Strategy11 / formidable-forms

classes/models/FrmDb.php

Indentation +340 added lines, -340 removed lines

@@ -1,66 +1,66 @@ 
 <?php
 
 class FrmDb {
-    var $fields;
-    var $forms;
-    var $entries;
-    var $entry_metas;
-
-    public function __construct() {
-        if ( ! defined('ABSPATH') ) {
-            die('You are not allowed to call this page directly.');
-        }
-
-        global $wpdb;
-        $this->fields         = $wpdb->prefix . 'frm_fields';
-        $this->forms          = $wpdb->prefix . 'frm_forms';
-        $this->entries        = $wpdb->prefix . 'frm_items';
-        $this->entry_metas    = $wpdb->prefix . 'frm_item_metas';
-    }
-
-    public function upgrade( $old_db_version = false ) {
-	    do_action( 'frm_before_install' );
-
-        global $wpdb;
-        //$frm_db_version is the version of the database we're moving to
-        $frm_db_version = FrmAppHelper::$db_version;
-        $old_db_version = (float) $old_db_version;
-        if ( ! $old_db_version ) {
-            $old_db_version = get_option('frm_db_version');
-        }
-
-        if ( $frm_db_version != $old_db_version ) {
+	var $fields;
+	var $forms;
+	var $entries;
+	var $entry_metas;
+
+	public function __construct() {
+		if ( ! defined('ABSPATH') ) {
+			die('You are not allowed to call this page directly.');
+		}
+
+		global $wpdb;
+		$this->fields         = $wpdb->prefix . 'frm_fields';
+		$this->forms          = $wpdb->prefix . 'frm_forms';
+		$this->entries        = $wpdb->prefix . 'frm_items';
+		$this->entry_metas    = $wpdb->prefix . 'frm_item_metas';
+	}
+
+	public function upgrade( $old_db_version = false ) {
+		do_action( 'frm_before_install' );
+
+		global $wpdb;
+		//$frm_db_version is the version of the database we're moving to
+		$frm_db_version = FrmAppHelper::$db_version;
+		$old_db_version = (float) $old_db_version;
+		if ( ! $old_db_version ) {
+			$old_db_version = get_option('frm_db_version');
+		}
+
+		if ( $frm_db_version != $old_db_version ) {
 			// update rewrite rules for views and other custom post types
 			flush_rewrite_rules();
 
 			require_once( ABSPATH . 'wp-admin/includes/upgrade.php' );
 
-            $this->create_tables();
-            $this->migrate_data($frm_db_version, $old_db_version);
+			$this->create_tables();
+			$this->migrate_data($frm_db_version, $old_db_version);
 
-            /***** SAVE DB VERSION *****/
-            update_option('frm_db_version', $frm_db_version);
+			/***** SAVE DB VERSION *****/
+			update_option('frm_db_version', $frm_db_version);
 
-            /**** ADD/UPDATE DEFAULT TEMPLATES ****/
-            FrmXMLController::add_default_templates();
-        }
+			/**** ADD/UPDATE DEFAULT TEMPLATES ****/
+			FrmXMLController::add_default_templates();
+		}
 
-        do_action('frm_after_install');
+		do_action('frm_after_install');
 
-        /**** update the styling settings ****/
+		/**** update the styling settings ****/
 		if ( is_admin() && function_exists( 'get_filesystem_method' ) ) {
 			$frm_style = new FrmStyle();
 			$frm_style->update( 'default' );
 		}
-    }
+	}
 
-    public function collation() {
-        global $wpdb;
-        if ( ! $wpdb->has_cap( 'collation' ) ) {
-            return '';
-        }
+	public function collation() {
+		global $wpdb;
+		if ( ! $wpdb->has_cap( 'collation' ) ) {
+			return '';
+		}
 
-        $charset_collate = '';
+		$charset_collate = '';
 		if ( ! empty( $wpdb->charset ) ) {
 			$charset_collate .= ' DEFAULT CHARACTER SET ' . $wpdb->charset;
 		}
@@ -69,14 +69,14 @@ 
 			$charset_collate .= ' COLLATE ' . $wpdb->collate;
 		}
 
-        return $charset_collate;
-    }
+		return $charset_collate;
+	}
 
-    private function create_tables() {
-        $charset_collate = $this->collation();
-        $sql = array();
+	private function create_tables() {
+		$charset_collate = $this->collation();
+		$sql = array();
 
-        /* Create/Upgrade Fields Table */
+		/* Create/Upgrade Fields Table */
 		$sql[] = 'CREATE TABLE ' . $this->fields . ' (
                 id int(11) NOT NULL auto_increment,
 				field_key varchar(100) default NULL,
@@ -95,7 +95,7 @@ 
                 UNIQUE KEY field_key (field_key)
         )';
 
-        /* Create/Upgrade Forms Table */
+		/* Create/Upgrade Forms Table */
 		$sql[] = 'CREATE TABLE ' . $this->forms . ' (
                 id int(11) NOT NULL auto_increment,
 				form_key varchar(100) default NULL,
@@ -113,7 +113,7 @@ 
                 UNIQUE KEY form_key (form_key)
         )';
 
-        /* Create/Upgrade Items Table */
+		/* Create/Upgrade Items Table */
 		$sql[] = 'CREATE TABLE ' . $this->entries . ' (
                 id int(11) NOT NULL auto_increment,
 				item_key varchar(100) default NULL,
@@ -136,7 +136,7 @@ 
                 UNIQUE KEY item_key (item_key)
         )';
 
-        /* Create/Upgrade Meta Table */
+		/* Create/Upgrade Meta Table */
 		$sql[] = 'CREATE TABLE ' . $this->entry_metas . ' (
                 id int(11) NOT NULL auto_increment,
                 meta_value longtext default NULL,
@@ -148,43 +148,43 @@ 
                 KEY item_id (item_id)
         )';
 
-        foreach ( $sql as $q ) {
+		foreach ( $sql as $q ) {
 			if ( function_exists( 'dbDelta' ) ) {
 				dbDelta( $q . $charset_collate . ';' );
 			} else {
 				global $wpdb;
 				$wpdb->query( $q . $charset_collate );
 			}
-            unset($q);
-        }
-    }
+			unset($q);
+		}
+	}
 
-    /**
-     * @param integer $frm_db_version
+	/**
+	 * @param integer $frm_db_version
 	 * @param int $old_db_version
-     */
+	 */
 	private function migrate_data( $frm_db_version, $old_db_version ) {
 		$migrations = array( 4, 6, 11, 16, 17, 23, 25 );
-        foreach ( $migrations as $migration ) {
-            if ( $frm_db_version >= $migration && $old_db_version < $migration ) {
+		foreach ( $migrations as $migration ) {
+			if ( $frm_db_version >= $migration && $old_db_version < $migration ) {
 				$function_name = 'migrate_to_' . $migration;
-                $this->$function_name();
-            }
-        }
-    }
+				$this->$function_name();
+			}
+		}
+	}
 
-    /**
-     * Change array into format $wpdb->prepare can use
+	/**
+	 * Change array into format $wpdb->prepare can use
 	 *
 	 * @param array $args
 	 * @param string $starts_with
-     */
-    public static function get_where_clause_and_values( &$args, $starts_with = ' WHERE ' ) {
-        if ( empty($args) ) {
+	 */
+	public static function get_where_clause_and_values( &$args, $starts_with = ' WHERE ' ) {
+		if ( empty($args) ) {
 			// add an arg to prevent prepare from failing
 			$args = array( 'where' => $starts_with . '1=%d', 'values' => array( 1 ) );
 			return;
-        }
+		}
 
 		$where = '';
 		$values = array();
@@ -195,64 +195,64 @@ 
 		}
 
 		$args = compact( 'where', 'values' );
-    }
+	}
 
-    /**
+	/**
 	 * @param array $args
-     * @param string $base_where
-     * @param string $where
+	 * @param string $base_where
+	 * @param string $where
 	 * @param array $values
-     */
-    public static function parse_where_from_array( $args, $base_where, &$where, &$values ) {
-        $condition = ' AND';
-        if ( isset( $args['or'] ) ) {
-            $condition = ' OR';
-            unset( $args['or'] );
-        }
-
-        foreach ( $args as $key => $value ) {
-            $where .= empty( $where ) ? $base_where : $condition;
-            $array_inc_null = ( ! is_numeric( $key ) && is_array( $value ) && in_array( null, $value ) );
-            if ( is_numeric( $key ) || $array_inc_null ) {
-                $where .= ' ( ';
-                $nested_where = '';
-                if ( $array_inc_null ) {
-                    foreach ( $value as $val ) {
-                        self::parse_where_from_array( array( $key => $val, 'or' => 1 ), '', $nested_where, $values );
-                    }
-                } else {
-                    self::parse_where_from_array( $value, '', $nested_where, $values );
-                }
-                $where .= $nested_where;
-                $where .= ' ) ';
-            } else {
-                self::interpret_array_to_sql( $key, $value, $where, $values );
-            }
-        }
-    }
-
-    /**
-     * @param string $key
+	 */
+	public static function parse_where_from_array( $args, $base_where, &$where, &$values ) {
+		$condition = ' AND';
+		if ( isset( $args['or'] ) ) {
+			$condition = ' OR';
+			unset( $args['or'] );
+		}
+
+		foreach ( $args as $key => $value ) {
+			$where .= empty( $where ) ? $base_where : $condition;
+			$array_inc_null = ( ! is_numeric( $key ) && is_array( $value ) && in_array( null, $value ) );
+			if ( is_numeric( $key ) || $array_inc_null ) {
+				$where .= ' ( ';
+				$nested_where = '';
+				if ( $array_inc_null ) {
+					foreach ( $value as $val ) {
+						self::parse_where_from_array( array( $key => $val, 'or' => 1 ), '', $nested_where, $values );
+					}
+				} else {
+					self::parse_where_from_array( $value, '', $nested_where, $values );
+				}
+				$where .= $nested_where;
+				$where .= ' ) ';
+			} else {
+				self::interpret_array_to_sql( $key, $value, $where, $values );
+			}
+		}
+	}
+
+	/**
+	 * @param string $key
 	 * @param string|array $value
-     * @param string $where
+	 * @param string $where
 	 * @param array $values
-     */
-    private static function interpret_array_to_sql( $key, $value, &$where, &$values ) {
+	 */
+	private static function interpret_array_to_sql( $key, $value, &$where, &$values ) {
 		$key = trim( $key );
 
-        if ( strpos( $key, 'created_at' ) !== false || strpos( $key, 'updated_at' ) !== false  ) {
-            $k = explode(' ', $key);
-            $where .= ' DATE_FORMAT(' . reset( $k ) . ', %s) ' . str_replace( reset( $k ), '', $key );
-            $values[] = '%Y-%m-%d %H:%i:%s';
-        } else {
+		if ( strpos( $key, 'created_at' ) !== false || strpos( $key, 'updated_at' ) !== false  ) {
+			$k = explode(' ', $key);
+			$where .= ' DATE_FORMAT(' . reset( $k ) . ', %s) ' . str_replace( reset( $k ), '', $key );
+			$values[] = '%Y-%m-%d %H:%i:%s';
+		} else {
 			$where .= ' ' . $key;
-        }
+		}
 
 		$lowercase_key = explode( ' ', strtolower( $key ) );
 		$lowercase_key = end( $lowercase_key );
 
-        if ( is_array( $value ) ) {
-            // translate array of values to "in"
+		if ( is_array( $value ) ) {
+			// translate array of values to "in"
 			if ( strpos( $lowercase_key, 'like' ) !== false ) {
 				$where = preg_replace('/' . $key . '$/', '', $where);
 				$where .= '(';
@@ -270,7 +270,7 @@ 
 				$where .= ' in (' . FrmAppHelper::prepare_array_values( $value, '%s' ) . ')';
 				$values = array_merge( $values, $value );
 			}
-        } else if ( strpos( $lowercase_key, 'like' ) !== false ) {
+		} else if ( strpos( $lowercase_key, 'like' ) !== false ) {
 			/**
 			 * Allow string to start or end with the value
 			 * If the key is like% then skip the first % for starts with
@@ -289,9 +289,9 @@ 
 			$where .= ' %s';
 			$values[] = $start . FrmAppHelper::esc_like( $value ) . $end;
 
-        } else if ( $value === null ) {
-            $where .= ' IS NULL';
-        } else {
+		} else if ( $value === null ) {
+			$where .= ' IS NULL';
+		} else {
 			// allow a - to prevent = from being added
 			if ( substr( $key, -1 ) == '-' ) {
 				$where = rtrim( $where, '-' );
@@ -301,9 +301,9 @@ 
 
 			self::add_query_placeholder( $key, $value, $where );
 
-            $values[] = $value;
-        }
-    }
+			$values[] = $value;
+		}
+	}
 
 	/**
 	 * Add %d, or %s to query
@@ -313,7 +313,7 @@ 
 	 * @param int|string $value
 	 * @param string $where
 	 */
-    private static function add_query_placeholder( $key, $value, &$where ) {
+	private static function add_query_placeholder( $key, $value, &$where ) {
 		if ( is_numeric( $value ) && strpos( $key, 'meta_value' ) === false ) {
 			$where .= '%d';
 		} else {
@@ -321,16 +321,16 @@ 
 		}
 	}
 
-    /**
-     * @param string $table
+	/**
+	 * @param string $table
 	 * @param array $where
 	 * @param array $args
 	 * @return int
-     */
-    public static function get_count( $table, $where = array(), $args = array() ) {
-        $count = self::get_var( $table, $where, 'COUNT(*)', $args );
-        return $count;
-    }
+	 */
+	public static function get_count( $table, $where = array(), $args = array() ) {
+		$count = self::get_var( $table, $where, 'COUNT(*)', $args );
+		return $count;
+	}
 
 	/**
 	 * @param string $table
@@ -341,56 +341,56 @@ 
 	 * @param string $type
 	 * @return array|null|string|object
 	 */
-    public static function get_var( $table, $where = array(), $field = 'id', $args = array(), $limit = '', $type = 'var' ) {
-        $group = '';
-        self::get_group_and_table_name( $table, $group );
+	public static function get_var( $table, $where = array(), $field = 'id', $args = array(), $limit = '', $type = 'var' ) {
+		$group = '';
+		self::get_group_and_table_name( $table, $group );
 		self::convert_options_to_array( $args, '', $limit );
 
 		$query = self::generate_query_string_from_pieces( $field, $table, $where, $args );
 
 		$cache_key = str_replace( array( ' ', ',' ), '_', trim( implode( '_', FrmAppHelper::array_flatten( $where ) ) . implode( '_', $args ) . $field . '_' . $type, ' WHERE' ) );
 		$results = FrmAppHelper::check_cache( $cache_key, $group, $query, 'get_' . $type );
-        return $results;
-    }
+		return $results;
+	}
 
-    /**
-     * @param string $table
-     * @param array $where
+	/**
+	 * @param string $table
+	 * @param array $where
 	 * @param string $field
 	 * @param array $args
 	 * @param string $limit
 	 * @return mixed
-     */
-    public static function get_col( $table, $where = array(), $field = 'id', $args = array(), $limit = '' ) {
-        return self::get_var( $table, $where, $field, $args, $limit, 'col' );
-    }
-
-    /**
-     * @since 2.0
-     * @param string $table
+	 */
+	public static function get_col( $table, $where = array(), $field = 'id', $args = array(), $limit = '' ) {
+		return self::get_var( $table, $where, $field, $args, $limit, 'col' );
+	}
+
+	/**
+	 * @since 2.0
+	 * @param string $table
 	 * @param array $where
 	 * @param string $fields
 	 * @param array $args
 	 * @return mixed
-     */
-    public static function get_row( $table, $where = array(), $fields = '*', $args = array() ) {
-        $args['limit'] = 1;
-        return self::get_var( $table, $where, $fields, $args, '', 'row' );
-    }
-
-    /**
-     * Prepare a key/value array before DB call
+	 */
+	public static function get_row( $table, $where = array(), $fields = '*', $args = array() ) {
+		$args['limit'] = 1;
+		return self::get_var( $table, $where, $fields, $args, '', 'row' );
+	}
+
+	/**
+	 * Prepare a key/value array before DB call
 	 *
-     * @since 2.0
-     * @param string $table
+	 * @since 2.0
+	 * @param string $table
 	 * @param array $where
 	 * @param string $fields
 	 * @param array $args
 	 * @return mixed
-     */
-    public static function get_results( $table, $where = array(), $fields = '*', $args = array() ) {
-        return self::get_var( $table, $where, $fields, $args, '', 'results' );
-    }
+	 */
+	public static function get_results( $table, $where = array(), $fields = '*', $args = array() ) {
+		return self::get_var( $table, $where, $fields, $args, '', 'results' );
+	}
 
 	/**
 	 * Check for like, not like, in, not in, =, !=, >, <, <=, >=
@@ -427,59 +427,59 @@ 
 		return '';
 	}
 
-    /**
-     * Get 'frm_forms' from wp_frm_forms or a longer table param that includes a join
-     * Also add the wpdb->prefix to the table if it's missing
-     *
-     * @param string $table
-     * @param string $group
-     */
-    private static function get_group_and_table_name( &$table, &$group ) {
+	/**
+	 * Get 'frm_forms' from wp_frm_forms or a longer table param that includes a join
+	 * Also add the wpdb->prefix to the table if it's missing
+	 *
+	 * @param string $table
+	 * @param string $group
+	 */
+	private static function get_group_and_table_name( &$table, &$group ) {
 		global $wpdb, $wpmuBaseTablePrefix;
 
-        $table_parts = explode(' ', $table);
-        $group = reset($table_parts);
-        $group = str_replace( $wpdb->prefix, '', $group );
+		$table_parts = explode(' ', $table);
+		$group = reset($table_parts);
+		$group = str_replace( $wpdb->prefix, '', $group );
 
 		$prefix = $wpmuBaseTablePrefix ? $wpmuBaseTablePrefix : $wpdb->base_prefix;
 		$group = str_replace( $prefix, '', $group );
 
-        if ( $group == $table ) {
-            $table = $wpdb->prefix . $table;
-        }
+		if ( $group == $table ) {
+			$table = $wpdb->prefix . $table;
+		}
 
 		// switch to singular group name
 		$group = rtrim( $group, 's' );
-    }
+	}
 
-    private static function convert_options_to_array( &$args, $order_by = '', $limit = '' ) {
-        if ( ! is_array($args) ) {
+	private static function convert_options_to_array( &$args, $order_by = '', $limit = '' ) {
+		if ( ! is_array($args) ) {
 			$args = array( 'order_by' => $args );
-        }
+		}
 
-        if ( ! empty( $order_by ) ) {
-            $args['order_by'] = $order_by;
-        }
+		if ( ! empty( $order_by ) ) {
+			$args['order_by'] = $order_by;
+		}
 
-        if ( ! empty( $limit ) ) {
-            $args['limit'] = $limit;
-        }
+		if ( ! empty( $limit ) ) {
+			$args['limit'] = $limit;
+		}
 
-        $temp_args = $args;
-        foreach ( $temp_args as $k => $v ) {
-            if ( $v == '' ) {
+		$temp_args = $args;
+		foreach ( $temp_args as $k => $v ) {
+			if ( $v == '' ) {
 				unset( $args[ $k ] );
-                continue;
-            }
+				continue;
+			}
 
-            if ( $k == 'limit' ) {
+			if ( $k == 'limit' ) {
 				$args[ $k ] = FrmAppHelper::esc_limit( $v );
-            }
-            $db_name = strtoupper( str_replace( '_', ' ', $k ) );
-            if ( strpos( $v, $db_name ) === false ) {
+			}
+			$db_name = strtoupper( str_replace( '_', ' ', $k ) );
+			if ( strpos( $v, $db_name ) === false ) {
 				$args[ $k ] = $db_name . ' ' . $v;
-            }
-        }
+			}
+		}
 
 		// Make sure LIMIT is the last argument
 		if ( isset( $args['order_by'] ) && isset( $args['limit'] ) ) {
@@ -487,7 +487,7 @@ 
 			unset( $args['limit'] );
 			$args['limit'] = $temp_limit;
 		}
-    }
+	}
 
 	/**
 	 * Get the associative array results for the given columns, table, and where query
@@ -540,31 +540,31 @@ 
 		return $query;
 	}
 
-    public function uninstall() {
+	public function uninstall() {
 		if ( ! current_user_can( 'administrator' ) ) {
-            $frm_settings = FrmAppHelper::get_settings();
-            wp_die($frm_settings->admin_permission);
-        }
+			$frm_settings = FrmAppHelper::get_settings();
+			wp_die($frm_settings->admin_permission);
+		}
 
-        global $wpdb, $wp_roles;
+		global $wpdb, $wp_roles;
 
 		$wpdb->query( 'DROP TABLE IF EXISTS ' . $this->fields );
 		$wpdb->query( 'DROP TABLE IF EXISTS ' . $this->forms );
 		$wpdb->query( 'DROP TABLE IF EXISTS ' . $this->entries );
 		$wpdb->query( 'DROP TABLE IF EXISTS ' . $this->entry_metas );
 
-        delete_option('frm_options');
-        delete_option('frm_db_version');
+		delete_option('frm_options');
+		delete_option('frm_db_version');
 
-        //delete roles
-        $frm_roles = FrmAppHelper::frm_capabilities();
-        $roles = get_editable_roles();
-        foreach ( $frm_roles as $frm_role => $frm_role_description ) {
-            foreach ( $roles as $role => $details ) {
-                $wp_roles->remove_cap( $role, $frm_role );
-                unset($role, $details);
-    		}
-    		unset($frm_role, $frm_role_description);
+		//delete roles
+		$frm_roles = FrmAppHelper::frm_capabilities();
+		$roles = get_editable_roles();
+		foreach ( $frm_roles as $frm_role => $frm_role_description ) {
+			foreach ( $roles as $role => $details ) {
+				$wp_roles->remove_cap( $role, $frm_role );
+				unset($role, $details);
+			}
+			unset($frm_role, $frm_role_description);
 		}
 		unset($roles, $frm_roles);
 
@@ -588,9 +588,9 @@ 
 
 		$wpdb->query( $wpdb->prepare( 'DELETE FROM ' . $wpdb->options . ' WHERE option_name LIKE %s OR option_name LIKE %s', '_transient_timeout_frm_form_fields_%', '_transient_frm_form_fields_%' ) );
 
-        do_action('frm_after_uninstall');
-        return true;
-    }
+		do_action('frm_after_uninstall');
+		return true;
+	}
 
 	/**
 	 * Migrate old styling settings. If sites are using the old
@@ -629,150 +629,150 @@ 
 		}
 	}
 
-    /**
-     * Change field size from character to pixel -- Multiply by 9
-     */
-    private function migrate_to_17() {
-        global $wpdb;
+	/**
+	 * Change field size from character to pixel -- Multiply by 9
+	 */
+	private function migrate_to_17() {
+		global $wpdb;
 		$pixel_conversion = 9;
 
-        // Get query arguments
+		// Get query arguments
 		$field_types = array( 'textarea', 'text', 'number', 'email', 'url', 'rte', 'date', 'phone', 'password', 'image', 'tag', 'file' );
 		$query = array( 'type' => $field_types, 'field_options like' => 's:4:"size";', 'field_options not like' => 's:4:"size";s:0:' );
 
-        // Get results
+		// Get results
 		$fields = FrmDb::get_results( $this->fields, $query, 'id, field_options' );
 
-        $updated = 0;
-        foreach ( $fields as $f ) {
-            $f->field_options = maybe_unserialize($f->field_options);
-            if ( empty($f->field_options['size']) || ! is_numeric($f->field_options['size']) ) {
-                continue;
-            }
+		$updated = 0;
+		foreach ( $fields as $f ) {
+			$f->field_options = maybe_unserialize($f->field_options);
+			if ( empty($f->field_options['size']) || ! is_numeric($f->field_options['size']) ) {
+				continue;
+			}
 
 			$f->field_options['size'] = round( $pixel_conversion * (int) $f->field_options['size'] );
-            $f->field_options['size'] .= 'px';
-            $u = FrmField::update( $f->id, array( 'field_options' => $f->field_options ) );
-            if ( $u ) {
-                $updated++;
-            }
-            unset($f);
-        }
-
-        // Change the characters in widgets to pixels
-        $widgets = get_option('widget_frm_show_form');
-        if ( empty($widgets) ) {
-            return;
-        }
-
-        $widgets = maybe_unserialize($widgets);
-        foreach ( $widgets as $k => $widget ) {
-            if ( ! is_array($widget) || ! isset($widget['size']) ) {
-                continue;
-            }
+			$f->field_options['size'] .= 'px';
+			$u = FrmField::update( $f->id, array( 'field_options' => $f->field_options ) );
+			if ( $u ) {
+				$updated++;
+			}
+			unset($f);
+		}
+
+		// Change the characters in widgets to pixels
+		$widgets = get_option('widget_frm_show_form');
+		if ( empty($widgets) ) {
+			return;
+		}
+
+		$widgets = maybe_unserialize($widgets);
+		foreach ( $widgets as $k => $widget ) {
+			if ( ! is_array($widget) || ! isset($widget['size']) ) {
+				continue;
+			}
 			$size = round( $pixel_conversion * (int) $widget['size'] );
-            $size .= 'px';
+			$size .= 'px';
 			$widgets[ $k ]['size'] = $size;
-        }
-        update_option('widget_frm_show_form', $widgets);
-    }
-
-    /**
-     * Migrate post and email notification settings into actions
-     */
-    private function migrate_to_16() {
-        global $wpdb;
-
-        $forms = FrmDb::get_results( $this->forms, array(), 'id, options, is_template, default_template' );
-
-        /**
-        * Old email settings format:
-        * email_to: Email or field id
-        * also_email_to: array of fields ids
-        * reply_to: Email, field id, 'custom'
-        * cust_reply_to: string
-        * reply_to_name: field id, 'custom'
-        * cust_reply_to_name: string
-        * plain_text: 0|1
-        * email_message: string or ''
-        * email_subject: string or ''
-        * inc_user_info: 0|1
-        * update_email: 0, 1, 2
-        *
-        * Old autoresponder settings format:
-        * auto_responder: 0|1
-        * ar_email_message: string or ''
-        * ar_email_to: field id
-        * ar_plain_text: 0|1
-        * ar_reply_to_name: string
-        * ar_reply_to: string
-        * ar_email_subject: string
-        * ar_update_email: 0, 1, 2
-        *
-        * New email settings:
-        * post_content: json settings
-        * post_title: form id
-        * post_excerpt: message
-        *
-        */
-
-        foreach ( $forms as $form ) {
+		}
+		update_option('widget_frm_show_form', $widgets);
+	}
+
+	/**
+	 * Migrate post and email notification settings into actions
+	 */
+	private function migrate_to_16() {
+		global $wpdb;
+
+		$forms = FrmDb::get_results( $this->forms, array(), 'id, options, is_template, default_template' );
+
+		/**
+		 * Old email settings format:
+		 * email_to: Email or field id
+		 * also_email_to: array of fields ids
+		 * reply_to: Email, field id, 'custom'
+		 * cust_reply_to: string
+		 * reply_to_name: field id, 'custom'
+		 * cust_reply_to_name: string
+		 * plain_text: 0|1
+		 * email_message: string or ''
+		 * email_subject: string or ''
+		 * inc_user_info: 0|1
+		 * update_email: 0, 1, 2
+		 *
+		 * Old autoresponder settings format:
+		 * auto_responder: 0|1
+		 * ar_email_message: string or ''
+		 * ar_email_to: field id
+		 * ar_plain_text: 0|1
+		 * ar_reply_to_name: string
+		 * ar_reply_to: string
+		 * ar_email_subject: string
+		 * ar_update_email: 0, 1, 2
+		 *
+		 * New email settings:
+		 * post_content: json settings
+		 * post_title: form id
+		 * post_excerpt: message
+		 *
+		 */
+
+		foreach ( $forms as $form ) {
 			if ( $form->is_template && $form->default_template ) {
 				// don't migrate the default templates since the email will be added anyway
 				continue;
 			}
 
-            // Format form options
-            $form_options = maybe_unserialize($form->options);
+			// Format form options
+			$form_options = maybe_unserialize($form->options);
 
-            // Migrate settings to actions
-            FrmXMLHelper::migrate_form_settings_to_actions( $form_options, $form->id );
-        }
-    }
+			// Migrate settings to actions
+			FrmXMLHelper::migrate_form_settings_to_actions( $form_options, $form->id );
+		}
+	}
 
-    private function migrate_to_11() {
-        global $wpdb;
+	private function migrate_to_11() {
+		global $wpdb;
 
-        $forms = FrmDb::get_results( $this->forms, array(), 'id, options');
+		$forms = FrmDb::get_results( $this->forms, array(), 'id, options');
 
-        $sending = __( 'Sending', 'formidable' );
+		$sending = __( 'Sending', 'formidable' );
 		$img = FrmAppHelper::plugin_url() . '/images/ajax_loader.gif';
-        $old_default_html = <<<DEFAULT_HTML
+		$old_default_html = <<<DEFAULT_HTML
 <div class="frm_submit">
 [if back_button]<input type="submit" value="[back_label]" name="frm_prev_page" formnovalidate="formnovalidate" [back_hook] />[/if back_button]
 <input type="submit" value="[button_label]" [button_action] />
 <img class="frm_ajax_loading" src="$img" alt="$sending" style="visibility:hidden;" />
 </div>
 DEFAULT_HTML;
-        unset($sending, $img);
+		unset($sending, $img);
 
-        $new_default_html = FrmFormsHelper::get_default_html('submit');
-        $draft_link = FrmFormsHelper::get_draft_link();
+		$new_default_html = FrmFormsHelper::get_default_html('submit');
+		$draft_link = FrmFormsHelper::get_draft_link();
 		foreach ( $forms as $form ) {
-            $form->options = maybe_unserialize($form->options);
-            if ( ! isset($form->options['submit_html']) || empty($form->options['submit_html']) ) {
-                continue;
-            }
+			$form->options = maybe_unserialize($form->options);
+			if ( ! isset($form->options['submit_html']) || empty($form->options['submit_html']) ) {
+				continue;
+			}
 
-            if ( $form->options['submit_html'] != $new_default_html && $form->options['submit_html'] == $old_default_html ) {
-                $form->options['submit_html'] = $new_default_html;
+			if ( $form->options['submit_html'] != $new_default_html && $form->options['submit_html'] == $old_default_html ) {
+				$form->options['submit_html'] = $new_default_html;
 				$wpdb->update( $this->forms, array( 'options' => serialize( $form->options ) ), array( 'id' => $form->id ) );
 			} else if ( ! strpos( $form->options['submit_html'], 'save_draft' ) ) {
 				$form->options['submit_html'] = preg_replace( '~\<\/div\>(?!.*\<\/div\>)~', $draft_link . "\r\n</div>", $form->options['submit_html'] );
 				$wpdb->update( $this->forms, array( 'options' => serialize( $form->options ) ), array( 'id' => $form->id ) );
-            }
-            unset($form);
-        }
-        unset($forms);
-    }
+			}
+			unset($form);
+		}
+		unset($forms);
+	}
 
-    private function migrate_to_6() {
-        global $wpdb;
+	private function migrate_to_6() {
+		global $wpdb;
 
 		$no_save = array_merge( FrmField::no_save_fields(), array( 'form', 'hidden', 'user_id' ) );
 		$fields = FrmDb::get_results( $this->fields, array( 'type NOT' => $no_save ), 'id, field_options' );
 
-        $default_html = <<<DEFAULT_HTML
+		$default_html = <<<DEFAULT_HTML
 <div id="frm_field_[id]_container" class="form-field [required_class] [error_class]">
     <label class="frm_pos_[label_position]">[field_name]
         <span class="frm_required">[required_label]</span>
@@ -782,7 +782,7 @@ 
 </div>
 DEFAULT_HTML;
 
-        $old_default_html = <<<DEFAULT_HTML
+		$old_default_html = <<<DEFAULT_HTML
 <div id="frm_field_[id]_container" class="form-field [required_class] [error_class]">
     <label class="frm_pos_[label_position]">[field_name]
         <span class="frm_required">[required_label]</span>
@@ -792,25 +792,25 @@ 
 </div>
 DEFAULT_HTML;
 
-        $new_default_html = FrmFieldsHelper::get_default_html('text');
-        foreach ( $fields as $field ) {
-            $field->field_options = maybe_unserialize($field->field_options);
+		$new_default_html = FrmFieldsHelper::get_default_html('text');
+		foreach ( $fields as $field ) {
+			$field->field_options = maybe_unserialize($field->field_options);
 			if ( ! FrmField::is_option_empty( $field, 'custom_html' ) || $field->field_options['custom_html'] == $default_html || $field->field_options['custom_html'] == $old_default_html ) {
-                $field->field_options['custom_html'] = $new_default_html;
+				$field->field_options['custom_html'] = $new_default_html;
 				$wpdb->update( $this->fields, array( 'field_options' => maybe_serialize( $field->field_options ) ), array( 'id' => $field->id ) );
-            }
-            unset($field);
-        }
-        unset($default_html, $old_default_html, $fields);
-    }
-
-    private function migrate_to_4() {
-        global $wpdb;
+			}
+			unset($field);
+		}
+		unset($default_html, $old_default_html, $fields);
+	}
+
+	private function migrate_to_4() {
+		global $wpdb;
 		$user_ids = FrmEntryMeta::getAll( array( 'fi.type' => 'user_id' ) );
-        foreach ( $user_ids as $user_id ) {
+		foreach ( $user_ids as $user_id ) {
 			$wpdb->update( $this->entries, array( 'user_id' => $user_id->meta_value ), array( 'id' => $user_id->item_id ) );
-        }
-    }
+		}
+	}
 
 	public static function get_one_record( $table, $args = array(), $fields = '*', $order_by = '' ) {
 		_deprecated_function( __FUNCTION__, '2.0', 'FrmDb::get_row' );

classes/helpers/FrmXMLHelper.php

Indentation +511 added lines, -511 removed lines

@@ -23,30 +23,30 @@ 
 	}
 
 	public static function import_xml( $file ) {
-        $defaults = array(
-            'forms' => 0, 'fields' => 0, 'terms' => 0,
-            'posts' => 0, 'views' => 0, 'actions' => 0,
-            'styles' => 0,
-        );
-
-        $imported = array(
-            'imported' => $defaults,
+		$defaults = array(
+			'forms' => 0, 'fields' => 0, 'terms' => 0,
+			'posts' => 0, 'views' => 0, 'actions' => 0,
+			'styles' => 0,
+		);
+
+		$imported = array(
+			'imported' => $defaults,
 			'updated'  => $defaults,
 			'forms'    => array(),
 			'terms'    => array(),
-        );
+		);
 
-        unset($defaults);
+		unset($defaults);
 
 		if ( ! defined( 'WP_IMPORTING' ) ) {
-            define('WP_IMPORTING', true);
-        }
+			define('WP_IMPORTING', true);
+		}
 
 		if ( ! class_exists( 'DOMDocument' ) ) {
-            return new WP_Error( 'SimpleXML_parse_error', __( 'Your server does not have XML enabled', 'formidable' ), libxml_get_errors() );
-        }
+			return new WP_Error( 'SimpleXML_parse_error', __( 'Your server does not have XML enabled', 'formidable' ), libxml_get_errors() );
+		}
 
-        $dom = new DOMDocument;
+		$dom = new DOMDocument;
 		$success = $dom->loadXML( file_get_contents( $file ) );
 		if ( ! $success ) {
 			return new WP_Error( 'SimpleXML_parse_error', __( 'There was an error when reading this XML file', 'formidable' ), libxml_get_errors() );
@@ -64,45 +64,45 @@ 
 			return new WP_Error( 'SimpleXML_parse_error', __( 'There was an error when reading this XML file', 'formidable' ), libxml_get_errors() );
 		}
 
-        // add terms, forms (form and field ids), posts (post ids), and entries to db, in that order
+		// add terms, forms (form and field ids), posts (post ids), and entries to db, in that order
 		foreach ( array( 'term', 'form', 'view' ) as $item_type ) {
-            // grab cats, tags, and terms, or forms or posts
-            if ( isset($xml->{$item_type} ) ) {
+			// grab cats, tags, and terms, or forms or posts
+			if ( isset($xml->{$item_type} ) ) {
 				$function_name = 'import_xml_' . $item_type . 's';
 				$imported = self::$function_name( $xml->{$item_type}, $imported );
 				unset( $function_name, $xml->{$item_type} );
-            }
-        }
+			}
+		}
 
-	    $return = apply_filters('frm_importing_xml', $imported, $xml );
+		$return = apply_filters('frm_importing_xml', $imported, $xml );
 
-	    return $return;
-    }
+		return $return;
+	}
 
 	public static function import_xml_terms( $terms, $imported ) {
-        foreach ( $terms as $t ) {
+		foreach ( $terms as $t ) {
 			if ( term_exists( (string) $t->term_slug, (string) $t->term_taxonomy ) ) {
-			    continue;
+				continue;
 			}
 
 			$parent = self::get_term_parent_id( $t );
 
 			$term = wp_insert_term( (string) $t->term_name, (string) $t->term_taxonomy, array(
-                'slug'          => (string) $t->term_slug,
-                'description'   => (string) $t->term_description,
+				'slug'          => (string) $t->term_slug,
+				'description'   => (string) $t->term_description,
 				'parent'        => empty( $parent ) ? 0 : $parent,
-            ));
+			));
 
 			if ( $term && is_array( $term ) ) {
-                $imported['imported']['terms']++;
+				$imported['imported']['terms']++;
 				$imported['terms'][ (int) $t->term_id ] = $term['term_id'];
-            }
+			}
 
 			unset( $term, $t );
 		}
 
 		return $imported;
-    }
+	}
 
 	/**
 	 * @since 2.0.8
@@ -127,11 +127,11 @@ 
 		self::put_child_forms_first( $forms );
 
 		foreach ( $forms as $item ) {
-            $form = self::fill_form( $item );
+			$form = self::fill_form( $item );
 
 			self::update_custom_style_setting_on_import( $form );
 
-	        $this_form = self::maybe_get_form( $form );
+			$this_form = self::maybe_get_form( $form );
 
 			$old_id = $form_fields = false;
 			if ( ! empty( $this_form ) ) {
@@ -141,35 +141,35 @@ 
 				$form_fields = self::get_form_fields( $form_id );
 			} else {
 				$form_id = FrmForm::create( $form );
-		        if ( $form_id ) {
-		            $imported['imported']['forms']++;
-		            // Keep track of whether this specific form was updated or not
+				if ( $form_id ) {
+					$imported['imported']['forms']++;
+					// Keep track of whether this specific form was updated or not
 					$imported['form_status'][ $form_id ] = 'imported';
 					self::track_imported_child_forms( (int) $form_id, $form['parent_form_id'], $child_forms );
-		        }
+				}
 			}
 
 			self::import_xml_fields( $item->field, $form_id, $this_form, $form_fields, $imported );
 
 			self::delete_removed_fields( $form_fields );
 
-		    // Update field ids/keys to new ones
+			// Update field ids/keys to new ones
 			do_action( 'frm_after_duplicate_form', $form_id, $form, array( 'old_id' => $old_id ) );
 
 			$imported['forms'][ (int) $item->id ] = $form_id;
 
-            // Send pre 2.0 form options through function that creates actions
-            self::migrate_form_settings_to_actions( $form['options'], $form_id, $imported, $switch = true );
+			// Send pre 2.0 form options through function that creates actions
+			self::migrate_form_settings_to_actions( $form['options'], $form_id, $imported, $switch = true );
 
 			do_action( 'frm_after_import_form', $form_id, $form );
 
-		    unset($form, $item);
+			unset($form, $item);
 		}
 
 		self::maybe_update_child_form_parent_id( $imported['forms'], $child_forms );
 
 		return $imported;
-    }
+	}
 
 	private static function fill_form( $item ) {
 		$form = array(
@@ -237,11 +237,11 @@ 
 	}
 
 	/**
-	* Put child forms first so they will be imported before parents
-	*
-	* @since 2.0.16
-	* @param array $forms
-	*/
+	 * Put child forms first so they will be imported before parents
+	 *
+	 * @since 2.0.16
+	 * @param array $forms
+	 */
 	private static function put_child_forms_first( &$forms ) {
 		$child_forms = array();
 		$regular_forms = array();
@@ -260,13 +260,13 @@ 
 	}
 
 	/**
-	* Keep track of all imported child forms
-	*
-	* @since 2.0.16
-	* @param int $form_id
-	* @param int $parent_form_id
-	* @param array $child_forms
-	*/
+	 * Keep track of all imported child forms
+	 *
+	 * @since 2.0.16
+	 * @param int $form_id
+	 * @param int $parent_form_id
+	 * @param array $child_forms
+	 */
 	private static function track_imported_child_forms( $form_id, $parent_form_id, &$child_forms ) {
 		if ( $parent_form_id ) {
 			$child_forms[ $form_id ] = $parent_form_id;
@@ -274,13 +274,13 @@ 
 	}
 
 	/**
-	* Update the parent_form_id on imported child forms
-	* Child forms are imported first so their parent_form_id will need to be updated after the parent is imported
-	*
-	* @since 2.0.6
-	* @param array $imported_forms
-	* @param array $child_forms
-	*/
+	 * Update the parent_form_id on imported child forms
+	 * Child forms are imported first so their parent_form_id will need to be updated after the parent is imported
+	 *
+	 * @since 2.0.6
+	 * @param array $imported_forms
+	 * @param array $child_forms
+	 */
 	private static function maybe_update_child_form_parent_id( $imported_forms, $child_forms ) {
 		foreach ( $child_forms as $child_form_id => $old_parent_form_id ) {
 
@@ -294,28 +294,28 @@ 
 	}
 
 	/**
-	* Import all fields for a form
-	* @since 2.0.13
-	*
-	* TODO: Cut down on params
-	*/
+	 * Import all fields for a form
+	 * @since 2.0.13
+	 *
+	 * TODO: Cut down on params
+	 */
 	private static function import_xml_fields( $xml_fields, $form_id, $this_form, &$form_fields, &$imported ) {
 		$in_section = 0;
 
 		foreach ( $xml_fields as $field ) {
 			$f = self::fill_field( $field, $form_id );
 
-		    if ( is_array($f['default_value']) && in_array($f['type'], array(
-		        'text', 'email', 'url', 'textarea',
-		        'number','phone', 'date', 'time',
-		        'hidden', 'password', 'tag', 'image',
-		    )) ) {
-		        if ( count($f['default_value']) === 1 ) {
+			if ( is_array($f['default_value']) && in_array($f['type'], array(
+				'text', 'email', 'url', 'textarea',
+				'number','phone', 'date', 'time',
+				'hidden', 'password', 'tag', 'image',
+			)) ) {
+				if ( count($f['default_value']) === 1 ) {
 					$f['default_value'] = '[' . reset( $f['default_value'] ) . ']';
-		        } else {
-		            $f['default_value'] = reset($f['default_value']);
-		        }
-		    }
+				} else {
+					$f['default_value'] = reset($f['default_value']);
+				}
+			}
 
 			self::maybe_update_in_section_variable( $in_section, $f );
 			self::maybe_update_form_select( $f, $imported );
@@ -394,12 +394,12 @@ 
 	}
 
 	/**
-	* Switch the form_select on a repeating field or embedded form if it needs to be switched
-	*
-	* @since 2.0.16
-	* @param array $f
-	* @param array $imported
-	*/
+	 * Switch the form_select on a repeating field or embedded form if it needs to be switched
+	 *
+	 * @since 2.0.16
+	 * @param array $f
+	 * @param array $imported
+	 */
 	private static function maybe_update_form_select( &$f, $imported ) {
 		if ( ! isset( $imported['forms'] ) ) {
 			return;
@@ -451,13 +451,13 @@ 
 	}
 
 	/**
-	* Updates the custom style setting on import
-	* Convert the post slug to an ID
-	*
-	* @since 2.0.19
-	* @param array $form
-	*
-	*/
+	 * Updates the custom style setting on import
+	 * Convert the post slug to an ID
+	 *
+	 * @since 2.0.19
+	 * @param array $form
+	 *
+	 */
 	private static function update_custom_style_setting_on_import( &$form ) {
 		if ( ! isset( $form['options']['custom_style'] ) ) {
 			return;
@@ -511,16 +511,16 @@ 
 	}
 
 	public static function import_xml_views( $views, $imported ) {
-        $imported['posts'] = array();
-        $form_action_type = FrmFormActionsController::$action_post_type;
+		$imported['posts'] = array();
+		$form_action_type = FrmFormActionsController::$action_post_type;
 
-        $post_types = array(
-            'frm_display' => 'views',
-            $form_action_type => 'actions',
-            'frm_styles'    => 'styles',
-        );
+		$post_types = array(
+			'frm_display' => 'views',
+			$form_action_type => 'actions',
+			'frm_styles'    => 'styles',
+		);
 
-        foreach ( $views as $item ) {
+		foreach ( $views as $item ) {
 			$post = array(
 				'post_title'    => (string) $item->title,
 				'post_name'     => (string) $item->post_name,
@@ -539,52 +539,52 @@ 
 				'post_date'     => (string) $item->post_date,
 				'post_date_gmt' => (string) $item->post_date_gmt,
 				'ping_status'   => (string) $item->ping_status,
-                'postmeta'      => array(),
-                'tax_input'     => array(),
+				'postmeta'      => array(),
+				'tax_input'     => array(),
 			);
 
-            $old_id = $post['post_id'];
-            self::populate_post($post, $item, $imported);
+			$old_id = $post['post_id'];
+			self::populate_post($post, $item, $imported);
 
 			unset($item);
 
 			$post_id = false;
-            if ( $post['post_type'] == $form_action_type ) {
-                $action_control = FrmFormActionsController::get_form_actions( $post['post_excerpt'] );
+			if ( $post['post_type'] == $form_action_type ) {
+				$action_control = FrmFormActionsController::get_form_actions( $post['post_excerpt'] );
 				if ( $action_control && is_object( $action_control ) ) {
 					$post_id = $action_control->maybe_create_action( $post, $imported['form_status'] );
 				}
-                unset($action_control);
-            } else if ( $post['post_type'] == 'frm_styles' ) {
-                // Properly encode post content before inserting the post
-                $post['post_content'] = FrmAppHelper::maybe_json_decode( $post['post_content'] );
-                $post['post_content'] = FrmAppHelper::prepare_and_encode( $post['post_content'] );
-
-                // Create/update post now
-                $post_id = wp_insert_post( $post );
-            } else {
-                // Create/update post now
-                $post_id = wp_insert_post( $post );
-            }
-
-            if ( ! is_numeric($post_id) ) {
-                continue;
-            }
-
-            self::update_postmeta($post, $post_id);
-
-            $this_type = 'posts';
+				unset($action_control);
+			} else if ( $post['post_type'] == 'frm_styles' ) {
+				// Properly encode post content before inserting the post
+				$post['post_content'] = FrmAppHelper::maybe_json_decode( $post['post_content'] );
+				$post['post_content'] = FrmAppHelper::prepare_and_encode( $post['post_content'] );
+
+				// Create/update post now
+				$post_id = wp_insert_post( $post );
+			} else {
+				// Create/update post now
+				$post_id = wp_insert_post( $post );
+			}
+
+			if ( ! is_numeric($post_id) ) {
+				continue;
+			}
+
+			self::update_postmeta($post, $post_id);
+
+			$this_type = 'posts';
 			if ( isset( $post_types[ $post['post_type'] ] ) ) {
 				$this_type = $post_types[ $post['post_type'] ];
-            }
+			}
 
-            if ( isset($post['ID']) && $post_id == $post['ID'] ) {
-                $imported['updated'][ $this_type ]++;
-            } else {
-                $imported['imported'][ $this_type ]++;
-            }
+			if ( isset($post['ID']) && $post_id == $post['ID'] ) {
+				$imported['updated'][ $this_type ]++;
+			} else {
+				$imported['imported'][ $this_type ]++;
+			}
 
-            unset($post);
+			unset($post);
 
 			$imported['posts'][ (int) $old_id ] = $post_id;
 		}
@@ -592,16 +592,16 @@ 
 		self::maybe_update_stylesheet( $imported );
 
 		return $imported;
-    }
+	}
 
-    private static function populate_post( &$post, $item, $imported ) {
+	private static function populate_post( &$post, $item, $imported ) {
 		if ( isset($item->attachment_url) ) {
 			$post['attachment_url'] = (string) $item->attachment_url;
 		}
 
 		if ( $post['post_type'] == FrmFormActionsController::$action_post_type && isset( $imported['forms'][ (int) $post['menu_order'] ] ) ) {
-		    // update to new form id
-		    $post['menu_order'] = $imported['forms'][ (int) $post['menu_order'] ];
+			// update to new form id
+			$post['menu_order'] = $imported['forms'][ (int) $post['menu_order'] ];
 		}
 
 		// Don't allow default styles to take over a site's default style
@@ -610,144 +610,144 @@ 
 		}
 
 		foreach ( $item->postmeta as $meta ) {
-		    self::populate_postmeta($post, $meta, $imported);
+			self::populate_postmeta($post, $meta, $imported);
 			unset($meta);
 		}
 
-        self::populate_taxonomies($post, $item);
+		self::populate_taxonomies($post, $item);
 
-        self::maybe_editing_post($post);
-    }
+		self::maybe_editing_post($post);
+	}
 
-    private static function populate_postmeta( &$post, $meta, $imported ) {
-        global $frm_duplicate_ids;
+	private static function populate_postmeta( &$post, $meta, $imported ) {
+		global $frm_duplicate_ids;
 
-	    $m = array(
+		$m = array(
 			'key'   => (string) $meta->meta_key,
 			'value' => (string) $meta->meta_value,
 		);
 
 		//switch old form and field ids to new ones
 		if ( $m['key'] == 'frm_form_id' && isset($imported['forms'][ (int) $m['value'] ]) ) {
-		    $m['value'] = $imported['forms'][ (int) $m['value'] ];
+			$m['value'] = $imported['forms'][ (int) $m['value'] ];
 		} else {
-		    $m['value'] = FrmAppHelper::maybe_json_decode($m['value']);
+			$m['value'] = FrmAppHelper::maybe_json_decode($m['value']);
 
-		    if ( ! empty($frm_duplicate_ids) ) {
+			if ( ! empty($frm_duplicate_ids) ) {
 
-		        if ( $m['key'] == 'frm_dyncontent' ) {
-		            $m['value'] = FrmFieldsHelper::switch_field_ids($m['value']);
-    		    } else if ( $m['key'] == 'frm_options' ) {
+				if ( $m['key'] == 'frm_dyncontent' ) {
+					$m['value'] = FrmFieldsHelper::switch_field_ids($m['value']);
+				} else if ( $m['key'] == 'frm_options' ) {
 
 					foreach ( array( 'date_field_id', 'edate_field_id' ) as $setting_name ) {
 						if ( isset( $m['value'][ $setting_name ] ) && is_numeric( $m['value'][ $setting_name ] ) && isset( $frm_duplicate_ids[ $m['value'][ $setting_name ] ] ) ) {
 							$m['value'][ $setting_name ] = $frm_duplicate_ids[ $m['value'][ $setting_name ] ];
-    		            }
-    		        }
-
-                    $check_dup_array = array();
-    		        if ( isset( $m['value']['order_by'] ) && ! empty( $m['value']['order_by'] ) ) {
-    		            if ( is_numeric( $m['value']['order_by'] ) && isset( $frm_duplicate_ids[ $m['value']['order_by'] ] ) ) {
-    		                $m['value']['order_by'] = $frm_duplicate_ids[ $m['value']['order_by'] ];
-    		            } else if ( is_array( $m['value']['order_by'] ) ) {
-                            $check_dup_array[] = 'order_by';
-    		            }
-    		        }
-
-    		        if ( isset( $m['value']['where'] ) && ! empty( $m['value']['where'] ) ) {
-    		            $check_dup_array[] = 'where';
-    		        }
-
-                    foreach ( $check_dup_array as $check_k ) {
+						}
+					}
+
+					$check_dup_array = array();
+					if ( isset( $m['value']['order_by'] ) && ! empty( $m['value']['order_by'] ) ) {
+						if ( is_numeric( $m['value']['order_by'] ) && isset( $frm_duplicate_ids[ $m['value']['order_by'] ] ) ) {
+							$m['value']['order_by'] = $frm_duplicate_ids[ $m['value']['order_by'] ];
+						} else if ( is_array( $m['value']['order_by'] ) ) {
+							$check_dup_array[] = 'order_by';
+						}
+					}
+
+					if ( isset( $m['value']['where'] ) && ! empty( $m['value']['where'] ) ) {
+						$check_dup_array[] = 'where';
+					}
+
+					foreach ( $check_dup_array as $check_k ) {
 						foreach ( (array) $m['value'][ $check_k ] as $mk => $mv ) {
 							if ( isset( $frm_duplicate_ids[ $mv ] ) ) {
 								$m['value'][ $check_k ][ $mk ] = $frm_duplicate_ids[ $mv ];
-		                    }
-		                    unset($mk, $mv);
-		                }
-                    }
-    		    }
-		    }
+							}
+							unset($mk, $mv);
+						}
+					}
+				}
+			}
 		}
 
 		if ( ! is_array($m['value']) ) {
-		    $m['value'] = FrmAppHelper::maybe_json_decode($m['value']);
+			$m['value'] = FrmAppHelper::maybe_json_decode($m['value']);
 		}
 
 		$post['postmeta'][ (string) $meta->meta_key ] = $m['value'];
-    }
-
-    /**
-     * Add terms to post
-     * @param array $post by reference
-     * @param object $item The XML object data
-     */
-    private static function populate_taxonomies( &$post, $item ) {
+	}
+
+	/**
+	 * Add terms to post
+	 * @param array $post by reference
+	 * @param object $item The XML object data
+	 */
+	private static function populate_taxonomies( &$post, $item ) {
 		foreach ( $item->category as $c ) {
 			$att = $c->attributes();
 			if ( ! isset( $att['nicename'] ) ) {
-                continue;
-            }
-
-		    $taxonomy = (string) $att['domain'];
-		    if ( is_taxonomy_hierarchical($taxonomy) ) {
-		        $name = (string) $att['nicename'];
-		        $h_term = get_term_by('slug', $name, $taxonomy);
-		        if ( $h_term ) {
-		            $name = $h_term->term_id;
-		        }
-		        unset($h_term);
-		    } else {
-		        $name = (string) $c;
-		    }
+				continue;
+			}
+
+			$taxonomy = (string) $att['domain'];
+			if ( is_taxonomy_hierarchical($taxonomy) ) {
+				$name = (string) $att['nicename'];
+				$h_term = get_term_by('slug', $name, $taxonomy);
+				if ( $h_term ) {
+					$name = $h_term->term_id;
+				}
+				unset($h_term);
+			} else {
+				$name = (string) $c;
+			}
 
 			if ( ! isset( $post['tax_input'][ $taxonomy ] ) ) {
 				$post['tax_input'][ $taxonomy ] = array();
 			}
 
 			$post['tax_input'][ $taxonomy ][] = $name;
-		    unset($name);
+			unset($name);
 		}
-    }
+	}
 
-    /**
-     * Edit post if the key and created time match
-     */
-    private static function maybe_editing_post( &$post ) {
+	/**
+	 * Edit post if the key and created time match
+	 */
+	private static function maybe_editing_post( &$post ) {
 		$match_by = array(
-		    'post_type'     => $post['post_type'],
-		    'name'          => $post['post_name'],
-		    'post_status'   => $post['post_status'],
-		    'posts_per_page' => 1,
+			'post_type'     => $post['post_type'],
+			'name'          => $post['post_name'],
+			'post_status'   => $post['post_status'],
+			'posts_per_page' => 1,
 		);
 
 		if ( in_array( $post['post_status'], array( 'trash', 'draft' ) ) ) {
-		    $match_by['include'] = $post['post_id'];
-		    unset($match_by['name']);
+			$match_by['include'] = $post['post_id'];
+			unset($match_by['name']);
 		}
 
 		$editing = get_posts($match_by);
 
-        if ( ! empty($editing) && current($editing)->post_date == $post['post_date'] ) {
-            // set the id of the post to edit
-            $post['ID'] = current($editing)->ID;
-        }
-    }
+		if ( ! empty($editing) && current($editing)->post_date == $post['post_date'] ) {
+			// set the id of the post to edit
+			$post['ID'] = current($editing)->ID;
+		}
+	}
 
-    private static function update_postmeta( &$post, $post_id ) {
-        foreach ( $post['postmeta'] as $k => $v ) {
-            if ( '_edit_last' == $k ) {
-                $v = FrmAppHelper::get_user_id_param($v);
-            } else if ( '_thumbnail_id' == $k && FrmAppHelper::pro_is_installed() ) {
-                //change the attachment ID
-                $v = FrmProXMLHelper::get_file_id($v);
-            }
+	private static function update_postmeta( &$post, $post_id ) {
+		foreach ( $post['postmeta'] as $k => $v ) {
+			if ( '_edit_last' == $k ) {
+				$v = FrmAppHelper::get_user_id_param($v);
+			} else if ( '_thumbnail_id' == $k && FrmAppHelper::pro_is_installed() ) {
+				//change the attachment ID
+				$v = FrmProXMLHelper::get_file_id($v);
+			}
 
-            update_post_meta($post_id, $k, $v);
+			update_post_meta($post_id, $k, $v);
 
-            unset($k, $v);
-        }
-    }
+			unset($k, $v);
+		}
+	}
 
 	private static function maybe_update_stylesheet( $imported ) {
 		$new_styles = isset( $imported['imported']['styles'] ) && ! empty( $imported['imported']['styles'] );
@@ -763,72 +763,72 @@ 
 		}
 	}
 
-    /**
-     * @param string $message
-     */
+	/**
+	 * @param string $message
+	 */
 	public static function parse_message( $result, &$message, &$errors ) {
-        if ( is_wp_error($result) ) {
-            $errors[] = $result->get_error_message();
-        } else if ( ! $result ) {
-            return;
-        }
-
-        if ( ! is_array($result) ) {
-            $message = is_string( $result ) ? $result : print_r( $result, 1 );
-            return;
-        }
-
-        $t_strings = array(
-            'imported'  => __( 'Imported', 'formidable' ),
-            'updated'   => __( 'Updated', 'formidable' ),
-        );
-
-        $message = '<ul>';
-        foreach ( $result as $type => $results ) {
+		if ( is_wp_error($result) ) {
+			$errors[] = $result->get_error_message();
+		} else if ( ! $result ) {
+			return;
+		}
+
+		if ( ! is_array($result) ) {
+			$message = is_string( $result ) ? $result : print_r( $result, 1 );
+			return;
+		}
+
+		$t_strings = array(
+			'imported'  => __( 'Imported', 'formidable' ),
+			'updated'   => __( 'Updated', 'formidable' ),
+		);
+
+		$message = '<ul>';
+		foreach ( $result as $type => $results ) {
 			if ( ! isset( $t_strings[ $type ] ) ) {
-                // only print imported and updated
-                continue;
-            }
+				// only print imported and updated
+				continue;
+			}
 
-            $s_message = array();
-            foreach ( $results as $k => $m ) {
-                self::item_count_message($m, $k, $s_message);
-                unset($k, $m);
-            }
+			$s_message = array();
+			foreach ( $results as $k => $m ) {
+				self::item_count_message($m, $k, $s_message);
+				unset($k, $m);
+			}
 
-            if ( ! empty($s_message) ) {
+			if ( ! empty($s_message) ) {
 				$message .= '<li><strong>' . $t_strings[ $type ] . ':</strong> ';
-                $message .= implode(', ', $s_message);
-                $message .= '</li>';
-            }
-        }
-
-        if ( $message == '<ul>' ) {
-            $message = '';
-            $errors[] = __( 'Nothing was imported or updated', 'formidable' );
-        } else {
-            $message .= '</ul>';
-        }
-    }
+				$message .= implode(', ', $s_message);
+				$message .= '</li>';
+			}
+		}
+
+		if ( $message == '<ul>' ) {
+			$message = '';
+			$errors[] = __( 'Nothing was imported or updated', 'formidable' );
+		} else {
+			$message .= '</ul>';
+		}
+	}
 
 	public static function item_count_message( $m, $type, &$s_message ) {
-        if ( ! $m ) {
-            return;
-        }
-
-        $strings = array(
-            'forms'     => sprintf( _n( '%1$s Form', '%1$s Forms', $m, 'formidable' ), $m ),
-            'fields'    => sprintf( _n( '%1$s Field', '%1$s Fields', $m, 'formidable' ), $m ),
-            'items'     => sprintf( _n( '%1$s Entry', '%1$s Entries', $m, 'formidable' ), $m ),
-            'views'     => sprintf( _n( '%1$s View', '%1$s Views', $m, 'formidable' ), $m ),
-            'posts'     => sprintf( _n( '%1$s Post', '%1$s Posts', $m, 'formidable' ), $m ),
-            'styles'     => sprintf( _n( '%1$s Style', '%1$s Styles', $m, 'formidable' ), $m ),
-            'terms'     => sprintf( _n( '%1$s Term', '%1$s Terms', $m, 'formidable' ), $m ),
-            'actions'   => sprintf( _n( '%1$s Form Action', '%1$s Form Actions', $m, 'formidable' ), $m ),
-        );
+		if ( ! $m ) {
+			return;
+		}
+
+		$strings = array(
+			'forms'     => sprintf( _n( '%1$s Form', '%1$s Forms', $m, 'formidable' ), $m ),
+			'fields'    => sprintf( _n( '%1$s Field', '%1$s Fields', $m, 'formidable' ), $m ),
+			'items'     => sprintf( _n( '%1$s Entry', '%1$s Entries', $m, 'formidable' ), $m ),
+			'views'     => sprintf( _n( '%1$s View', '%1$s Views', $m, 'formidable' ), $m ),
+			'posts'     => sprintf( _n( '%1$s Post', '%1$s Posts', $m, 'formidable' ), $m ),
+			'styles'     => sprintf( _n( '%1$s Style', '%1$s Styles', $m, 'formidable' ), $m ),
+			'terms'     => sprintf( _n( '%1$s Term', '%1$s Terms', $m, 'formidable' ), $m ),
+			'actions'   => sprintf( _n( '%1$s Form Action', '%1$s Form Actions', $m, 'formidable' ), $m ),
+		);
 
 		$s_message[] = isset( $strings[ $type ] ) ? $strings[ $type ] : ' ' . $m . ' ' . ucfirst( $type );
-    }
+	}
 
 	/**
 	 * Prepare the form options for export
@@ -859,16 +859,16 @@ 
 	}
 
 	public static function cdata( $str ) {
-	    $str = maybe_unserialize($str);
-	    if ( is_array($str) ) {
-	        $str = json_encode($str);
+		$str = maybe_unserialize($str);
+		if ( is_array($str) ) {
+			$str = json_encode($str);
 		} else if ( seems_utf8( $str ) == false ) {
 			$str = utf8_encode( $str );
 		}
 
-        if ( is_numeric($str) ) {
-            return $str;
-        }
+		if ( is_numeric($str) ) {
+			return $str;
+		}
 
 		self::remove_invalid_characters_from_xml( $str );
 
@@ -889,58 +889,58 @@ 
 		$str = str_replace( '\x1F', '', $str );
 	}
 
-    public static function migrate_form_settings_to_actions( $form_options, $form_id, &$imported = array(), $switch = false ) {
-        // Get post type
-        $post_type = FrmFormActionsController::$action_post_type;
-
-        // Set up imported index, if not set up yet
-        if ( ! isset( $imported['imported']['actions'] ) ) {
-            $imported['imported']['actions'] = 0;
-        }
-
-        // Migrate post settings to action
-        self::migrate_post_settings_to_action( $form_options, $form_id, $post_type, $imported, $switch );
-
-        // Migrate email settings to action
-        self::migrate_email_settings_to_action( $form_options, $form_id, $post_type, $imported, $switch );
-    }
-
-    /**
-    * Migrate post settings to form action
-    *
-    * @param string $post_type
-    */
-    private static function migrate_post_settings_to_action( $form_options, $form_id, $post_type, &$imported, $switch ) {
-        if ( ! isset($form_options['create_post']) || ! $form_options['create_post'] ) {
-            return;
-        }
-
-        $new_action = array(
-            'post_type'     => $post_type,
-            'post_excerpt'  => 'wppost',
+	public static function migrate_form_settings_to_actions( $form_options, $form_id, &$imported = array(), $switch = false ) {
+		// Get post type
+		$post_type = FrmFormActionsController::$action_post_type;
+
+		// Set up imported index, if not set up yet
+		if ( ! isset( $imported['imported']['actions'] ) ) {
+			$imported['imported']['actions'] = 0;
+		}
+
+		// Migrate post settings to action
+		self::migrate_post_settings_to_action( $form_options, $form_id, $post_type, $imported, $switch );
+
+		// Migrate email settings to action
+		self::migrate_email_settings_to_action( $form_options, $form_id, $post_type, $imported, $switch );
+	}
+
+	/**
+	 * Migrate post settings to form action
+	 *
+	 * @param string $post_type
+	 */
+	private static function migrate_post_settings_to_action( $form_options, $form_id, $post_type, &$imported, $switch ) {
+		if ( ! isset($form_options['create_post']) || ! $form_options['create_post'] ) {
+			return;
+		}
+
+		$new_action = array(
+			'post_type'     => $post_type,
+			'post_excerpt'  => 'wppost',
 			'post_title'    => __( 'Create Posts', 'formidable' ),
-            'menu_order'    => $form_id,
-            'post_status'   => 'publish',
-            'post_content'  => array(),
+			'menu_order'    => $form_id,
+			'post_status'   => 'publish',
+			'post_content'  => array(),
 			'post_name'     => $form_id . '_wppost_1',
-        );
+		);
 
-        $post_settings = array(
-            'post_type', 'post_category', 'post_content',
-            'post_excerpt', 'post_title', 'post_name', 'post_date',
+		$post_settings = array(
+			'post_type', 'post_category', 'post_content',
+			'post_excerpt', 'post_title', 'post_name', 'post_date',
 			'post_status', 'post_custom_fields', 'post_password',
-        );
+		);
 
-        foreach ( $post_settings as $post_setting ) {
+		foreach ( $post_settings as $post_setting ) {
 			if ( isset( $form_options[ $post_setting ] ) ) {
 				$new_action['post_content'][ $post_setting ] = $form_options[ $post_setting ];
-            }
-            unset($post_setting);
-        }
+			}
+			unset($post_setting);
+		}
 
 		$new_action['event'] = array( 'create', 'update' );
 
-        if ( $switch ) {
+		if ( $switch ) {
 			// Fields with string or int saved
 			$basic_fields = array( 'post_title', 'post_content', 'post_excerpt', 'post_password', 'post_date', 'post_status' );
 
@@ -948,22 +948,22 @@ 
 			$array_fields = array( 'post_category', 'post_custom_fields' );
 
 			$new_action['post_content'] = self::switch_action_field_ids( $new_action['post_content'], $basic_fields, $array_fields );
-        }
-        $new_action['post_content'] = json_encode($new_action['post_content']);
+		}
+		$new_action['post_content'] = json_encode($new_action['post_content']);
 
-        $exists = get_posts( array(
-            'name'          => $new_action['post_name'],
-            'post_type'     => $new_action['post_type'],
-            'post_status'   => $new_action['post_status'],
-            'numberposts'   => 1,
-        ) );
+		$exists = get_posts( array(
+			'name'          => $new_action['post_name'],
+			'post_type'     => $new_action['post_type'],
+			'post_status'   => $new_action['post_status'],
+			'numberposts'   => 1,
+		) );
 
-        if ( ! $exists ) {
+		if ( ! $exists ) {
 			// this isn't an email, but we need to use a class that will always be included
 			FrmAppHelper::save_json_post( $new_action );
-            $imported['imported']['actions']++;
-        }
-    }
+			$imported['imported']['actions']++;
+		}
+	}
 
 	/**
 	 * Switch old field IDs for new field IDs in emails and post
@@ -976,211 +976,211 @@ 
 	 * @return string $post_content - new field IDs
 	 */
 	private static function switch_action_field_ids( $post_content, $basic_fields, $array_fields = array() ) {
-        global $frm_duplicate_ids;
+		global $frm_duplicate_ids;
 
-        // If there aren't IDs that were switched, end now
-        if ( ! $frm_duplicate_ids ) {
-            return;
-        }
+		// If there aren't IDs that were switched, end now
+		if ( ! $frm_duplicate_ids ) {
+			return;
+		}
 
-        // Get old IDs
-        $old = array_keys( $frm_duplicate_ids );
+		// Get old IDs
+		$old = array_keys( $frm_duplicate_ids );
 
-        // Get new IDs
-        $new = array_values( $frm_duplicate_ids );
+		// Get new IDs
+		$new = array_values( $frm_duplicate_ids );
 
-        // Do a str_replace with each item to set the new IDs
-        foreach ( $post_content as $key => $setting ) {
-            if ( ! is_array( $setting ) && in_array( $key, $basic_fields ) ) {
-                // Replace old IDs with new IDs
+		// Do a str_replace with each item to set the new IDs
+		foreach ( $post_content as $key => $setting ) {
+			if ( ! is_array( $setting ) && in_array( $key, $basic_fields ) ) {
+				// Replace old IDs with new IDs
 				$post_content[ $key ] = str_replace( $old, $new, $setting );
-            } else if ( is_array( $setting ) && in_array( $key, $array_fields ) ) {
-                foreach ( $setting as $k => $val ) {
-                    // Replace old IDs with new IDs
+			} else if ( is_array( $setting ) && in_array( $key, $array_fields ) ) {
+				foreach ( $setting as $k => $val ) {
+					// Replace old IDs with new IDs
 					$post_content[ $key ][ $k ] = str_replace( $old, $new, $val );
-                }
-            }
-            unset( $key, $setting );
-        }
-        return $post_content;
-    }
-
-    private static function migrate_email_settings_to_action( $form_options, $form_id, $post_type, &$imported, $switch ) {
-        // No old notifications or autoresponders to carry over
+				}
+			}
+			unset( $key, $setting );
+		}
+		return $post_content;
+	}
+
+	private static function migrate_email_settings_to_action( $form_options, $form_id, $post_type, &$imported, $switch ) {
+		// No old notifications or autoresponders to carry over
 		if ( ! isset( $form_options['auto_responder'] ) && ! isset( $form_options['notification'] ) && ! isset( $form_options['email_to'] ) ) {
-            return;
-        }
+			return;
+		}
 
-        // Initialize notifications array
-        $notifications = array();
+		// Initialize notifications array
+		$notifications = array();
 
-        // Migrate regular notifications
-        self::migrate_notifications_to_action( $form_options, $form_id, $notifications );
+		// Migrate regular notifications
+		self::migrate_notifications_to_action( $form_options, $form_id, $notifications );
 
-        // Migrate autoresponders
-        self::migrate_autoresponder_to_action( $form_options, $form_id, $notifications );
+		// Migrate autoresponders
+		self::migrate_autoresponder_to_action( $form_options, $form_id, $notifications );
 
-        if (  empty( $notifications ) ) {
-            return;
-        }
+		if (  empty( $notifications ) ) {
+			return;
+		}
 
-        foreach ( $notifications as $new_notification ) {
-            $new_notification['post_type']      = $post_type;
-            $new_notification['post_excerpt']   = 'email';
+		foreach ( $notifications as $new_notification ) {
+			$new_notification['post_type']      = $post_type;
+			$new_notification['post_excerpt']   = 'email';
 			$new_notification['post_title']     = __( 'Email Notification', 'formidable' );
-            $new_notification['menu_order']     = $form_id;
-            $new_notification['post_status']    = 'publish';
+			$new_notification['menu_order']     = $form_id;
+			$new_notification['post_status']    = 'publish';
 
-            // Switch field IDs and keys, if needed
-            if ( $switch ) {
+			// Switch field IDs and keys, if needed
+			if ( $switch ) {
 
 				// Switch field IDs in email conditional logic
 				self::switch_email_contition_field_ids( $new_notification['post_content'] );
 
 				// Switch all other field IDs in email
-                $new_notification['post_content'] = FrmFieldsHelper::switch_field_ids( $new_notification['post_content'] );
-            }
-            $new_notification['post_content']   = FrmAppHelper::prepare_and_encode( $new_notification['post_content'] );
-
-            $exists = get_posts( array(
-                'name'          => $new_notification['post_name'],
-                'post_type'     => $new_notification['post_type'],
-                'post_status'   => $new_notification['post_status'],
-                'numberposts'   => 1,
-            ) );
-
-            if ( empty($exists) ) {
+				$new_notification['post_content'] = FrmFieldsHelper::switch_field_ids( $new_notification['post_content'] );
+			}
+			$new_notification['post_content']   = FrmAppHelper::prepare_and_encode( $new_notification['post_content'] );
+
+			$exists = get_posts( array(
+				'name'          => $new_notification['post_name'],
+				'post_type'     => $new_notification['post_type'],
+				'post_status'   => $new_notification['post_status'],
+				'numberposts'   => 1,
+			) );
+
+			if ( empty($exists) ) {
 				FrmAppHelper::save_json_post( $new_notification );
-                $imported['imported']['actions']++;
-            }
-            unset($new_notification);
-        }
-    }
-
-    private static function migrate_notifications_to_action( $form_options, $form_id, &$notifications ) {
-        if ( ! isset( $form_options['notification'] ) && isset( $form_options['email_to'] ) && ! empty( $form_options['email_to'] ) ) {
-            // add old settings into notification array
+				$imported['imported']['actions']++;
+			}
+			unset($new_notification);
+		}
+	}
+
+	private static function migrate_notifications_to_action( $form_options, $form_id, &$notifications ) {
+		if ( ! isset( $form_options['notification'] ) && isset( $form_options['email_to'] ) && ! empty( $form_options['email_to'] ) ) {
+			// add old settings into notification array
 			$form_options['notification'] = array( 0 => $form_options );
-        } else if ( isset( $form_options['notification']['email_to'] ) ) {
-            // make sure it's in the correct format
+		} else if ( isset( $form_options['notification']['email_to'] ) ) {
+			// make sure it's in the correct format
 			$form_options['notification'] = array( 0 => $form_options['notification'] );
-        }
+		}
 
-        if ( isset( $form_options['notification'] ) && is_array($form_options['notification']) ) {
-            foreach ( $form_options['notification'] as $email_key => $notification ) {
+		if ( isset( $form_options['notification'] ) && is_array($form_options['notification']) ) {
+			foreach ( $form_options['notification'] as $email_key => $notification ) {
 
-                $atts = array( 'email_to' => '', 'reply_to' => '', 'reply_to_name' => '', 'event' => '', 'form_id' => $form_id, 'email_key' => $email_key );
+				$atts = array( 'email_to' => '', 'reply_to' => '', 'reply_to_name' => '', 'event' => '', 'form_id' => $form_id, 'email_key' => $email_key );
 
-                // Format the email data
-                self::format_email_data( $atts, $notification );
+				// Format the email data
+				self::format_email_data( $atts, $notification );
 
 				if ( isset( $notification['twilio'] ) && $notification['twilio'] ) {
 					do_action( 'frm_create_twilio_action', $atts, $notification );
 				}
 
-                // Setup the new notification
-                $new_notification = array();
-                self::setup_new_notification( $new_notification, $notification, $atts );
+				// Setup the new notification
+				$new_notification = array();
+				self::setup_new_notification( $new_notification, $notification, $atts );
 
-                $notifications[] = $new_notification;
-            }
-        }
-    }
+				$notifications[] = $new_notification;
+			}
+		}
+	}
 
-    private static function format_email_data( &$atts, $notification ) {
-        // Format email_to
-        self::format_email_to_data( $atts, $notification );
+	private static function format_email_data( &$atts, $notification ) {
+		// Format email_to
+		self::format_email_to_data( $atts, $notification );
 
-        // Format the reply to email and name
-        $reply_fields = array( 'reply_to' => '', 'reply_to_name' => '' );
-        foreach ( $reply_fields as $f => $val ) {
+		// Format the reply to email and name
+		$reply_fields = array( 'reply_to' => '', 'reply_to_name' => '' );
+		foreach ( $reply_fields as $f => $val ) {
 			if ( isset( $notification[ $f ] ) ) {
 				$atts[ $f ] = $notification[ $f ];
 				if ( 'custom' == $notification[ $f ] ) {
 					$atts[ $f ] = $notification[ 'cust_' . $f ];
 				} else if ( is_numeric( $atts[ $f ] ) && ! empty( $atts[ $f ] ) ) {
 					$atts[ $f ] = '[' . $atts[ $f ] . ']';
-                }
-            }
-            unset( $f, $val );
-        }
+				}
+			}
+			unset( $f, $val );
+		}
 
-        // Format event
+		// Format event
 		$atts['event'] = array( 'create' );
-        if ( isset( $notification['update_email'] ) && 1 == $notification['update_email'] ) {
-            $atts['event'][] = 'update';
-        } else if ( isset($notification['update_email']) && 2 == $notification['update_email'] ) {
+		if ( isset( $notification['update_email'] ) && 1 == $notification['update_email'] ) {
+			$atts['event'][] = 'update';
+		} else if ( isset($notification['update_email']) && 2 == $notification['update_email'] ) {
 			$atts['event'] = array( 'update' );
-        }
-    }
+		}
+	}
 
-    private static function format_email_to_data( &$atts, $notification ) {
-        if ( isset( $notification['email_to'] ) ) {
+	private static function format_email_to_data( &$atts, $notification ) {
+		if ( isset( $notification['email_to'] ) ) {
 			$atts['email_to'] = preg_split( '/ (,|;) /', $notification['email_to'] );
-        } else {
-            $atts['email_to'] = array();
-        }
+		} else {
+			$atts['email_to'] = array();
+		}
 
-        if ( isset( $notification['also_email_to'] ) ) {
-            $email_fields = (array) $notification['also_email_to'];
-            $atts['email_to'] = array_merge( $email_fields, $atts['email_to'] );
-            unset( $email_fields );
-        }
+		if ( isset( $notification['also_email_to'] ) ) {
+			$email_fields = (array) $notification['also_email_to'];
+			$atts['email_to'] = array_merge( $email_fields, $atts['email_to'] );
+			unset( $email_fields );
+		}
 
-        foreach ( $atts['email_to'] as $key => $email_field ) {
+		foreach ( $atts['email_to'] as $key => $email_field ) {
 
-            if ( is_numeric( $email_field ) ) {
+			if ( is_numeric( $email_field ) ) {
 				$atts['email_to'][ $key ] = '[' . $email_field . ']';
-            }
+			}
 
-            if ( strpos( $email_field, '|') ) {
-                $email_opt = explode( '|', $email_field );
-                if ( isset( $email_opt[0] ) ) {
+			if ( strpos( $email_field, '|') ) {
+				$email_opt = explode( '|', $email_field );
+				if ( isset( $email_opt[0] ) ) {
 					$atts['email_to'][ $key ] = '[' . $email_opt[0] . ' show=' . $email_opt[1] . ']';
-                }
-                unset( $email_opt );
-            }
-        }
-        $atts['email_to'] = implode(', ', $atts['email_to']);
-    }
-
-    private static function setup_new_notification( &$new_notification, $notification, $atts ) {
-        // Set up new notification
-        $new_notification = array(
-            'post_content'  => array(
-                'email_to'      => $atts['email_to'],
-                'event'         => $atts['event'],
-            ),
+				}
+				unset( $email_opt );
+			}
+		}
+		$atts['email_to'] = implode(', ', $atts['email_to']);
+	}
+
+	private static function setup_new_notification( &$new_notification, $notification, $atts ) {
+		// Set up new notification
+		$new_notification = array(
+			'post_content'  => array(
+				'email_to'      => $atts['email_to'],
+				'event'         => $atts['event'],
+			),
 			'post_name'         => $atts['form_id'] . '_email_' . $atts['email_key'],
-        );
+		);
 
-        // Add more fields to the new notification
-        $add_fields = array( 'email_message', 'email_subject', 'plain_text', 'inc_user_info', 'conditions' );
-        foreach ( $add_fields as $add_field ) {
+		// Add more fields to the new notification
+		$add_fields = array( 'email_message', 'email_subject', 'plain_text', 'inc_user_info', 'conditions' );
+		foreach ( $add_fields as $add_field ) {
 			if ( isset( $notification[ $add_field ] ) ) {
 				$new_notification['post_content'][ $add_field ] = $notification[ $add_field ];
-            } else if ( in_array( $add_field, array( 'plain_text', 'inc_user_info' ) ) ) {
+			} else if ( in_array( $add_field, array( 'plain_text', 'inc_user_info' ) ) ) {
 				$new_notification['post_content'][ $add_field ] = 0;
-            } else {
+			} else {
 				$new_notification['post_content'][ $add_field ] = '';
-            }
-            unset( $add_field );
-        }
+			}
+			unset( $add_field );
+		}
 
 		// Set reply to
 		$new_notification['post_content']['reply_to'] = $atts['reply_to'];
 
-        // Set from
+		// Set from
 		if ( ! empty( $atts['reply_to'] ) || ! empty( $atts['reply_to_name'] ) ) {
 			$new_notification['post_content']['from'] = ( empty( $atts['reply_to_name'] ) ? '[sitename]' : $atts['reply_to_name'] ) . ' <' . ( empty( $atts['reply_to'] ) ? '[admin_email]' : $atts['reply_to'] ) . '>';
-        }
-    }
+		}
+	}
 
 	/**
-	* Switch field IDs in pre-2.0 email conditional logic
-	*
-	* @param $post_content array, pass by reference
-	*/
+	 * Switch field IDs in pre-2.0 email conditional logic
+	 *
+	 * @param $post_content array, pass by reference
+	 */
 	private static function switch_email_contition_field_ids( &$post_content ) {
 		// Switch field IDs in conditional logic
 		if ( isset( $post_content['conditions'] ) && is_array( $post_content['conditions'] ) ) {
@@ -1193,36 +1193,36 @@ 
 		}
 	}
 
-    private static function migrate_autoresponder_to_action( $form_options, $form_id, &$notifications ) {
-        if ( isset($form_options['auto_responder']) && $form_options['auto_responder'] && isset($form_options['ar_email_message']) && $form_options['ar_email_message'] ) {
-            // migrate autoresponder
-
-            $email_field = isset($form_options['ar_email_to']) ? $form_options['ar_email_to'] : 0;
-            if ( strpos($email_field, '|') ) {
-                // data from entries field
-                $email_field = explode('|', $email_field);
-                if ( isset($email_field[1]) ) {
-                    $email_field = $email_field[1];
-                }
-            }
-            if ( is_numeric($email_field) && ! empty($email_field) ) {
+	private static function migrate_autoresponder_to_action( $form_options, $form_id, &$notifications ) {
+		if ( isset($form_options['auto_responder']) && $form_options['auto_responder'] && isset($form_options['ar_email_message']) && $form_options['ar_email_message'] ) {
+			// migrate autoresponder
+
+			$email_field = isset($form_options['ar_email_to']) ? $form_options['ar_email_to'] : 0;
+			if ( strpos($email_field, '|') ) {
+				// data from entries field
+				$email_field = explode('|', $email_field);
+				if ( isset($email_field[1]) ) {
+					$email_field = $email_field[1];
+				}
+			}
+			if ( is_numeric($email_field) && ! empty($email_field) ) {
 				$email_field = '[' . $email_field . ']';
-            }
-
-            $notification = $form_options;
-            $new_notification2 = array(
-                'post_content'  => array(
-                    'email_message' => $notification['ar_email_message'],
-                    'email_subject' => isset($notification['ar_email_subject']) ? $notification['ar_email_subject'] : '',
-                    'email_to'      => $email_field,
-                    'plain_text'    => isset($notification['ar_plain_text']) ? $notification['ar_plain_text'] : 0,
-                    'inc_user_info' => 0,
-                ),
+			}
+
+			$notification = $form_options;
+			$new_notification2 = array(
+				'post_content'  => array(
+					'email_message' => $notification['ar_email_message'],
+					'email_subject' => isset($notification['ar_email_subject']) ? $notification['ar_email_subject'] : '',
+					'email_to'      => $email_field,
+					'plain_text'    => isset($notification['ar_plain_text']) ? $notification['ar_plain_text'] : 0,
+					'inc_user_info' => 0,
+				),
 				'post_name'     => $form_id . '_email_' . count( $notifications ),
-            );
+			);
 
-            $reply_to = isset($notification['ar_reply_to']) ? $notification['ar_reply_to'] : '';
-            $reply_to_name = isset($notification['ar_reply_to_name']) ? $notification['ar_reply_to_name'] : '';
+			$reply_to = isset($notification['ar_reply_to']) ? $notification['ar_reply_to'] : '';
+			$reply_to_name = isset($notification['ar_reply_to_name']) ? $notification['ar_reply_to_name'] : '';
 
 			if ( ! empty( $reply_to ) ) {
 				$new_notification2['post_content']['reply_to'] = $reply_to;
@@ -1232,9 +1232,9 @@ 
 				$new_notification2['post_content']['from'] = ( empty( $reply_to_name ) ? '[sitename]' : $reply_to_name ) . ' <' . ( empty( $reply_to ) ? '[admin_email]' : $reply_to ) . '>';
 			}
 
-            $notifications[] = $new_notification2;
-            unset( $new_notification2 );
-        }
-    }
+			$notifications[] = $new_notification2;
+			unset( $new_notification2 );
+		}
+	}
 }
 

Spacing +151 added lines, -151 removed lines

@@ -1,5 +1,5 @@ 
 <?php
-if ( ! defined('ABSPATH') ) {
+if ( ! defined( 'ABSPATH' ) ) {
 	die( 'You are not allowed to call this page directly.' );
 }
 
@@ -36,10 +36,10 @@ 
 			'terms'    => array(),
         );
 
-        unset($defaults);
+        unset( $defaults );
 
 		if ( ! defined( 'WP_IMPORTING' ) ) {
-            define('WP_IMPORTING', true);
+            define( 'WP_IMPORTING', true );
         }
 
 		if ( ! class_exists( 'DOMDocument' ) ) {
@@ -52,7 +52,7 @@ 
 			return new WP_Error( 'SimpleXML_parse_error', __( 'There was an error when reading this XML file', 'formidable' ), libxml_get_errors() );
 		}
 
-		if ( ! function_exists('simplexml_import_dom') ) {
+		if ( ! function_exists( 'simplexml_import_dom' ) ) {
 			return new WP_Error( 'SimpleXML_parse_error', __( 'Your server is missing the simplexml_import_dom function', 'formidable' ), libxml_get_errors() );
 		}
 
@@ -67,14 +67,14 @@ 
         // add terms, forms (form and field ids), posts (post ids), and entries to db, in that order
 		foreach ( array( 'term', 'form', 'view' ) as $item_type ) {
             // grab cats, tags, and terms, or forms or posts
-            if ( isset($xml->{$item_type} ) ) {
+            if ( isset( $xml->{$item_type} ) ) {
 				$function_name = 'import_xml_' . $item_type . 's';
 				$imported = self::$function_name( $xml->{$item_type}, $imported );
 				unset( $function_name, $xml->{$item_type} );
             }
         }
 
-	    $return = apply_filters('frm_importing_xml', $imported, $xml );
+	    $return = apply_filters( 'frm_importing_xml', $imported, $xml );
 
 	    return $return;
     }
@@ -91,11 +91,11 @@ 
                 'slug'          => (string) $t->term_slug,
                 'description'   => (string) $t->term_description,
 				'parent'        => empty( $parent ) ? 0 : $parent,
-            ));
+            ) );
 
 			if ( $term && is_array( $term ) ) {
-                $imported['imported']['terms']++;
-				$imported['terms'][ (int) $t->term_id ] = $term['term_id'];
+                $imported['imported']['terms'] ++;
+				$imported['terms'][(int) $t->term_id] = $term['term_id'];
             }
 
 			unset( $term, $t );
@@ -142,9 +142,9 @@ 
 			} else {
 				$form_id = FrmForm::create( $form );
 		        if ( $form_id ) {
-		            $imported['imported']['forms']++;
+		            $imported['imported']['forms'] ++;
 		            // Keep track of whether this specific form was updated or not
-					$imported['form_status'][ $form_id ] = 'imported';
+					$imported['form_status'][$form_id] = 'imported';
 					self::track_imported_child_forms( (int) $form_id, $form['parent_form_id'], $child_forms );
 		        }
 			}
@@ -156,14 +156,14 @@ 
 		    // Update field ids/keys to new ones
 			do_action( 'frm_after_duplicate_form', $form_id, $form, array( 'old_id' => $old_id ) );
 
-			$imported['forms'][ (int) $item->id ] = $form_id;
+			$imported['forms'][(int) $item->id] = $form_id;
 
             // Send pre 2.0 form options through function that creates actions
             self::migrate_form_settings_to_actions( $form['options'], $form_id, $imported, $switch = true );
 
 			do_action( 'frm_after_import_form', $form_id, $form );
 
-		    unset($form, $item);
+		    unset( $form, $item );
 		}
 
 		self::maybe_update_child_form_parent_id( $imported['forms'], $child_forms );
@@ -205,18 +205,18 @@ 
 	private static function update_form( $this_form, $form, &$imported ) {
 		$form_id = $this_form->id;
 		FrmForm::update( $form_id, $form );
-		$imported['updated']['forms']++;
+		$imported['updated']['forms'] ++;
 		// Keep track of whether this specific form was updated or not
-		$imported['form_status'][ $form_id ] = 'updated';
+		$imported['form_status'][$form_id] = 'updated';
 	}
 
 	private static function get_form_fields( $form_id ) {
 		$form_fields = FrmField::get_all_for_form( $form_id, '', 'exclude', 'exclude' );
 		$old_fields = array();
 		foreach ( $form_fields as $f ) {
-			$old_fields[ $f->id ] = $f;
-			$old_fields[ $f->field_key ] = $f->id;
-			unset($f);
+			$old_fields[$f->id] = $f;
+			$old_fields[$f->field_key] = $f->id;
+			unset( $f );
 		}
 		$form_fields = $old_fields;
 		return $form_fields;
@@ -247,7 +247,7 @@ 
 		$regular_forms = array();
 
 		foreach ( $forms as $form ) {
-			$parent_form_id = isset( $form->parent_form_id) ? (int) $form->parent_form_id : 0;
+			$parent_form_id = isset( $form->parent_form_id ) ? (int) $form->parent_form_id : 0;
 
 			if ( $parent_form_id ) {
 				$child_forms[] = $form;
@@ -269,7 +269,7 @@ 
 	*/
 	private static function track_imported_child_forms( $form_id, $parent_form_id, &$child_forms ) {
 		if ( $parent_form_id ) {
-			$child_forms[ $form_id ] = $parent_form_id;
+			$child_forms[$form_id] = $parent_form_id;
 		}
 	}
 
@@ -284,9 +284,9 @@ 
 	private static function maybe_update_child_form_parent_id( $imported_forms, $child_forms ) {
 		foreach ( $child_forms as $child_form_id => $old_parent_form_id ) {
 
-			if ( isset( $imported_forms[ $old_parent_form_id ] ) && $imported_forms[ $old_parent_form_id ] != $old_parent_form_id ) {
+			if ( isset( $imported_forms[$old_parent_form_id] ) && $imported_forms[$old_parent_form_id] != $old_parent_form_id ) {
 				// Update all children with this old parent_form_id
-				$new_parent_form_id = (int) $imported_forms[ $old_parent_form_id ];
+				$new_parent_form_id = (int) $imported_forms[$old_parent_form_id];
 
 				FrmForm::update( $child_form_id, array( 'parent_form_id' => $new_parent_form_id ) );
 			}
@@ -305,15 +305,15 @@ 
 		foreach ( $xml_fields as $field ) {
 			$f = self::fill_field( $field, $form_id );
 
-		    if ( is_array($f['default_value']) && in_array($f['type'], array(
+		    if ( is_array( $f['default_value'] ) && in_array( $f['type'], array(
 		        'text', 'email', 'url', 'textarea',
-		        'number','phone', 'date', 'time',
+		        'number', 'phone', 'date', 'time',
 		        'hidden', 'password', 'tag', 'image',
-		    )) ) {
-		        if ( count($f['default_value']) === 1 ) {
+		    ) ) ) {
+		        if ( count( $f['default_value'] ) === 1 ) {
 					$f['default_value'] = '[' . reset( $f['default_value'] ) . ']';
 		        } else {
-		            $f['default_value'] = reset($f['default_value']);
+		            $f['default_value'] = reset( $f['default_value'] );
 		        }
 		    }
 
@@ -321,27 +321,27 @@ 
 			self::maybe_update_form_select( $f, $imported );
 			self::maybe_update_get_values_form_setting( $imported, $f );
 
-			if ( ! empty($this_form) ) {
+			if ( ! empty( $this_form ) ) {
 				// check for field to edit by field id
-				if ( isset( $form_fields[ $f['id'] ] ) ) {
+				if ( isset( $form_fields[$f['id']] ) ) {
 					FrmField::update( $f['id'], $f );
-					$imported['updated']['fields']++;
+					$imported['updated']['fields'] ++;
 
-					unset( $form_fields[ $f['id'] ] );
+					unset( $form_fields[$f['id']] );
 
 					//unset old field key
-					if ( isset( $form_fields[ $f['field_key'] ] ) ) {
-						unset( $form_fields[ $f['field_key'] ] );
+					if ( isset( $form_fields[$f['field_key']] ) ) {
+						unset( $form_fields[$f['field_key']] );
 					}
-				} else if ( isset( $form_fields[ $f['field_key'] ] ) ) {
+				} else if ( isset( $form_fields[$f['field_key']] ) ) {
 					// check for field to edit by field key
-					unset($f['id']);
+					unset( $f['id'] );
 
-					FrmField::update( $form_fields[ $f['field_key'] ], $f );
-					$imported['updated']['fields']++;
+					FrmField::update( $form_fields[$f['field_key']], $f );
+					$imported['updated']['fields'] ++;
 
-					unset( $form_fields[ $form_fields[ $f['field_key'] ] ] ); //unset old field id
-					unset( $form_fields[ $f['field_key'] ] ); //unset old field key
+					unset( $form_fields[$form_fields[$f['field_key']]] ); //unset old field id
+					unset( $form_fields[$f['field_key']] ); //unset old field key
 				} else {
 					// if no matching field id or key in this form, create the field
 					self::create_imported_field( $f, $imported );
@@ -360,11 +360,11 @@ 
 			'name'          => (string) $field->name,
 			'description'   => (string) $field->description,
 			'type'          => (string) $field->type,
-			'default_value' => FrmAppHelper::maybe_json_decode( (string) $field->default_value),
+			'default_value' => FrmAppHelper::maybe_json_decode( (string) $field->default_value ),
 			'field_order'   => (int) $field->field_order,
 			'form_id'       => (int) $form_id,
 			'required'      => (int) $field->required,
-			'options'       => FrmAppHelper::maybe_json_decode( (string) $field->options),
+			'options'       => FrmAppHelper::maybe_json_decode( (string) $field->options ),
 			'field_options' => FrmAppHelper::maybe_json_decode( (string) $field->field_options ),
 		);
 	}
@@ -408,8 +408,8 @@ 
 		if ( $f['type'] == 'form' || ( $f['type'] == 'divider' && FrmField::is_option_true( $f['field_options'], 'repeat' ) ) ) {
 			if ( FrmField::is_option_true( $f['field_options'], 'form_select' ) ) {
 				$form_select = $f['field_options']['form_select'];
-				if ( isset( $imported['forms'][ $form_select ] ) ) {
-					$f['field_options']['form_select'] = $imported['forms'][ $form_select ];
+				if ( isset( $imported['forms'][$form_select] ) ) {
+					$f['field_options']['form_select'] = $imported['forms'][$form_select];
 				}
 			}
 		}
@@ -429,8 +429,8 @@ 
 
 		if ( FrmField::is_option_true_in_array( $f['field_options'], 'get_values_form' ) ) {
 			$old_form = $f['field_options']['get_values_form'];
-			if ( isset( $imported['forms'][ $old_form ] ) ) {
-				$f['field_options']['get_values_form'] = $imported['forms'][ $old_form ];
+			if ( isset( $imported['forms'][$old_form] ) ) {
+				$f['field_options']['get_values_form'] = $imported['forms'][$old_form];
 			}
 		}
 	}
@@ -445,7 +445,7 @@ 
 	private static function create_imported_field( $f, &$imported ) {
 		$new_id = FrmField::create( $f );
 		if ( $new_id != false ) {
-			$imported['imported']['fields']++;
+			$imported['imported']['fields'] ++;
 			do_action( 'frm_after_field_is_imported', $f, $new_id );
 		}
 	}
@@ -544,9 +544,9 @@ 
 			);
 
             $old_id = $post['post_id'];
-            self::populate_post($post, $item, $imported);
+            self::populate_post( $post, $item, $imported );
 
-			unset($item);
+			unset( $item );
 
 			$post_id = false;
             if ( $post['post_type'] == $form_action_type ) {
@@ -554,7 +554,7 @@ 
 				if ( $action_control && is_object( $action_control ) ) {
 					$post_id = $action_control->maybe_create_action( $post, $imported['form_status'] );
 				}
-                unset($action_control);
+                unset( $action_control );
             } else if ( $post['post_type'] == 'frm_styles' ) {
                 // Properly encode post content before inserting the post
                 $post['post_content'] = FrmAppHelper::maybe_json_decode( $post['post_content'] );
@@ -567,26 +567,26 @@ 
                 $post_id = wp_insert_post( $post );
             }
 
-            if ( ! is_numeric($post_id) ) {
+            if ( ! is_numeric( $post_id ) ) {
                 continue;
             }
 
-            self::update_postmeta($post, $post_id);
+            self::update_postmeta( $post, $post_id );
 
             $this_type = 'posts';
-			if ( isset( $post_types[ $post['post_type'] ] ) ) {
-				$this_type = $post_types[ $post['post_type'] ];
+			if ( isset( $post_types[$post['post_type']] ) ) {
+				$this_type = $post_types[$post['post_type']];
             }
 
-            if ( isset($post['ID']) && $post_id == $post['ID'] ) {
-                $imported['updated'][ $this_type ]++;
+            if ( isset( $post['ID'] ) && $post_id == $post['ID'] ) {
+                $imported['updated'][$this_type] ++;
             } else {
-                $imported['imported'][ $this_type ]++;
+                $imported['imported'][$this_type] ++;
             }
 
-            unset($post);
+            unset( $post );
 
-			$imported['posts'][ (int) $old_id ] = $post_id;
+			$imported['posts'][(int) $old_id] = $post_id;
 		}
 
 		self::maybe_update_stylesheet( $imported );
@@ -595,13 +595,13 @@ 
     }
 
     private static function populate_post( &$post, $item, $imported ) {
-		if ( isset($item->attachment_url) ) {
+		if ( isset( $item->attachment_url ) ) {
 			$post['attachment_url'] = (string) $item->attachment_url;
 		}
 
-		if ( $post['post_type'] == FrmFormActionsController::$action_post_type && isset( $imported['forms'][ (int) $post['menu_order'] ] ) ) {
+		if ( $post['post_type'] == FrmFormActionsController::$action_post_type && isset( $imported['forms'][(int) $post['menu_order']] ) ) {
 		    // update to new form id
-		    $post['menu_order'] = $imported['forms'][ (int) $post['menu_order'] ];
+		    $post['menu_order'] = $imported['forms'][(int) $post['menu_order']];
 		}
 
 		// Don't allow default styles to take over a site's default style
@@ -610,13 +610,13 @@ 
 		}
 
 		foreach ( $item->postmeta as $meta ) {
-		    self::populate_postmeta($post, $meta, $imported);
-			unset($meta);
+		    self::populate_postmeta( $post, $meta, $imported );
+			unset( $meta );
 		}
 
-        self::populate_taxonomies($post, $item);
+        self::populate_taxonomies( $post, $item );
 
-        self::maybe_editing_post($post);
+        self::maybe_editing_post( $post );
     }
 
     private static function populate_postmeta( &$post, $meta, $imported ) {
@@ -628,27 +628,27 @@ 
 		);
 
 		//switch old form and field ids to new ones
-		if ( $m['key'] == 'frm_form_id' && isset($imported['forms'][ (int) $m['value'] ]) ) {
-		    $m['value'] = $imported['forms'][ (int) $m['value'] ];
+		if ( $m['key'] == 'frm_form_id' && isset( $imported['forms'][(int) $m['value']] ) ) {
+		    $m['value'] = $imported['forms'][(int) $m['value']];
 		} else {
-		    $m['value'] = FrmAppHelper::maybe_json_decode($m['value']);
+		    $m['value'] = FrmAppHelper::maybe_json_decode( $m['value'] );
 
-		    if ( ! empty($frm_duplicate_ids) ) {
+		    if ( ! empty( $frm_duplicate_ids ) ) {
 
 		        if ( $m['key'] == 'frm_dyncontent' ) {
-		            $m['value'] = FrmFieldsHelper::switch_field_ids($m['value']);
+		            $m['value'] = FrmFieldsHelper::switch_field_ids( $m['value'] );
     		    } else if ( $m['key'] == 'frm_options' ) {
 
 					foreach ( array( 'date_field_id', 'edate_field_id' ) as $setting_name ) {
-						if ( isset( $m['value'][ $setting_name ] ) && is_numeric( $m['value'][ $setting_name ] ) && isset( $frm_duplicate_ids[ $m['value'][ $setting_name ] ] ) ) {
-							$m['value'][ $setting_name ] = $frm_duplicate_ids[ $m['value'][ $setting_name ] ];
+						if ( isset( $m['value'][$setting_name] ) && is_numeric( $m['value'][$setting_name] ) && isset( $frm_duplicate_ids[$m['value'][$setting_name]] ) ) {
+							$m['value'][$setting_name] = $frm_duplicate_ids[$m['value'][$setting_name]];
     		            }
     		        }
 
                     $check_dup_array = array();
     		        if ( isset( $m['value']['order_by'] ) && ! empty( $m['value']['order_by'] ) ) {
-    		            if ( is_numeric( $m['value']['order_by'] ) && isset( $frm_duplicate_ids[ $m['value']['order_by'] ] ) ) {
-    		                $m['value']['order_by'] = $frm_duplicate_ids[ $m['value']['order_by'] ];
+    		            if ( is_numeric( $m['value']['order_by'] ) && isset( $frm_duplicate_ids[$m['value']['order_by']] ) ) {
+    		                $m['value']['order_by'] = $frm_duplicate_ids[$m['value']['order_by']];
     		            } else if ( is_array( $m['value']['order_by'] ) ) {
                             $check_dup_array[] = 'order_by';
     		            }
@@ -659,22 +659,22 @@ 
     		        }
 
                     foreach ( $check_dup_array as $check_k ) {
-						foreach ( (array) $m['value'][ $check_k ] as $mk => $mv ) {
-							if ( isset( $frm_duplicate_ids[ $mv ] ) ) {
-								$m['value'][ $check_k ][ $mk ] = $frm_duplicate_ids[ $mv ];
+						foreach ( (array) $m['value'][$check_k] as $mk => $mv ) {
+							if ( isset( $frm_duplicate_ids[$mv] ) ) {
+								$m['value'][$check_k][$mk] = $frm_duplicate_ids[$mv];
 		                    }
-		                    unset($mk, $mv);
+		                    unset( $mk, $mv );
 		                }
                     }
     		    }
 		    }
 		}
 
-		if ( ! is_array($m['value']) ) {
-		    $m['value'] = FrmAppHelper::maybe_json_decode($m['value']);
+		if ( ! is_array( $m['value'] ) ) {
+		    $m['value'] = FrmAppHelper::maybe_json_decode( $m['value'] );
 		}
 
-		$post['postmeta'][ (string) $meta->meta_key ] = $m['value'];
+		$post['postmeta'][(string) $meta->meta_key] = $m['value'];
     }
 
     /**
@@ -690,23 +690,23 @@ 
             }
 
 		    $taxonomy = (string) $att['domain'];
-		    if ( is_taxonomy_hierarchical($taxonomy) ) {
+		    if ( is_taxonomy_hierarchical( $taxonomy ) ) {
 		        $name = (string) $att['nicename'];
-		        $h_term = get_term_by('slug', $name, $taxonomy);
+		        $h_term = get_term_by( 'slug', $name, $taxonomy );
 		        if ( $h_term ) {
 		            $name = $h_term->term_id;
 		        }
-		        unset($h_term);
+		        unset( $h_term );
 		    } else {
 		        $name = (string) $c;
 		    }
 
-			if ( ! isset( $post['tax_input'][ $taxonomy ] ) ) {
-				$post['tax_input'][ $taxonomy ] = array();
+			if ( ! isset( $post['tax_input'][$taxonomy] ) ) {
+				$post['tax_input'][$taxonomy] = array();
 			}
 
-			$post['tax_input'][ $taxonomy ][] = $name;
-		    unset($name);
+			$post['tax_input'][$taxonomy][] = $name;
+		    unset( $name );
 		}
     }
 
@@ -723,29 +723,29 @@ 
 
 		if ( in_array( $post['post_status'], array( 'trash', 'draft' ) ) ) {
 		    $match_by['include'] = $post['post_id'];
-		    unset($match_by['name']);
+		    unset( $match_by['name'] );
 		}
 
-		$editing = get_posts($match_by);
+		$editing = get_posts( $match_by );
 
-        if ( ! empty($editing) && current($editing)->post_date == $post['post_date'] ) {
+        if ( ! empty( $editing ) && current( $editing )->post_date == $post['post_date'] ) {
             // set the id of the post to edit
-            $post['ID'] = current($editing)->ID;
+            $post['ID'] = current( $editing )->ID;
         }
     }
 
     private static function update_postmeta( &$post, $post_id ) {
         foreach ( $post['postmeta'] as $k => $v ) {
             if ( '_edit_last' == $k ) {
-                $v = FrmAppHelper::get_user_id_param($v);
+                $v = FrmAppHelper::get_user_id_param( $v );
             } else if ( '_thumbnail_id' == $k && FrmAppHelper::pro_is_installed() ) {
                 //change the attachment ID
-                $v = FrmProXMLHelper::get_file_id($v);
+                $v = FrmProXMLHelper::get_file_id( $v );
             }
 
-            update_post_meta($post_id, $k, $v);
+            update_post_meta( $post_id, $k, $v );
 
-            unset($k, $v);
+            unset( $k, $v );
         }
     }
 
@@ -767,13 +767,13 @@ 
      * @param string $message
      */
 	public static function parse_message( $result, &$message, &$errors ) {
-        if ( is_wp_error($result) ) {
+        if ( is_wp_error( $result ) ) {
             $errors[] = $result->get_error_message();
         } else if ( ! $result ) {
             return;
         }
 
-        if ( ! is_array($result) ) {
+        if ( ! is_array( $result ) ) {
             $message = is_string( $result ) ? $result : print_r( $result, 1 );
             return;
         }
@@ -785,20 +785,20 @@ 
 
         $message = '<ul>';
         foreach ( $result as $type => $results ) {
-			if ( ! isset( $t_strings[ $type ] ) ) {
+			if ( ! isset( $t_strings[$type] ) ) {
                 // only print imported and updated
                 continue;
             }
 
             $s_message = array();
             foreach ( $results as $k => $m ) {
-                self::item_count_message($m, $k, $s_message);
-                unset($k, $m);
+                self::item_count_message( $m, $k, $s_message );
+                unset( $k, $m );
             }
 
-            if ( ! empty($s_message) ) {
-				$message .= '<li><strong>' . $t_strings[ $type ] . ':</strong> ';
-                $message .= implode(', ', $s_message);
+            if ( ! empty( $s_message ) ) {
+				$message .= '<li><strong>' . $t_strings[$type] . ':</strong> ';
+                $message .= implode( ', ', $s_message );
                 $message .= '</li>';
             }
         }
@@ -827,7 +827,7 @@ 
             'actions'   => sprintf( _n( '%1$s Form Action', '%1$s Form Actions', $m, 'formidable' ), $m ),
         );
 
-		$s_message[] = isset( $strings[ $type ] ) ? $strings[ $type ] : ' ' . $m . ' ' . ucfirst( $type );
+		$s_message[] = isset( $strings[$type] ) ? $strings[$type] : ' ' . $m . ' ' . ucfirst( $type );
     }
 
 	/**
@@ -859,14 +859,14 @@ 
 	}
 
 	public static function cdata( $str ) {
-	    $str = maybe_unserialize($str);
-	    if ( is_array($str) ) {
-	        $str = json_encode($str);
+	    $str = maybe_unserialize( $str );
+	    if ( is_array( $str ) ) {
+	        $str = json_encode( $str );
 		} else if ( seems_utf8( $str ) == false ) {
 			$str = utf8_encode( $str );
 		}
 
-        if ( is_numeric($str) ) {
+        if ( is_numeric( $str ) ) {
             return $str;
         }
 
@@ -911,7 +911,7 @@ 
     * @param string $post_type
     */
     private static function migrate_post_settings_to_action( $form_options, $form_id, $post_type, &$imported, $switch ) {
-        if ( ! isset($form_options['create_post']) || ! $form_options['create_post'] ) {
+        if ( ! isset( $form_options['create_post'] ) || ! $form_options['create_post'] ) {
             return;
         }
 
@@ -932,10 +932,10 @@ 
         );
 
         foreach ( $post_settings as $post_setting ) {
-			if ( isset( $form_options[ $post_setting ] ) ) {
-				$new_action['post_content'][ $post_setting ] = $form_options[ $post_setting ];
+			if ( isset( $form_options[$post_setting] ) ) {
+				$new_action['post_content'][$post_setting] = $form_options[$post_setting];
             }
-            unset($post_setting);
+            unset( $post_setting );
         }
 
 		$new_action['event'] = array( 'create', 'update' );
@@ -949,7 +949,7 @@ 
 
 			$new_action['post_content'] = self::switch_action_field_ids( $new_action['post_content'], $basic_fields, $array_fields );
         }
-        $new_action['post_content'] = json_encode($new_action['post_content']);
+        $new_action['post_content'] = json_encode( $new_action['post_content'] );
 
         $exists = get_posts( array(
             'name'          => $new_action['post_name'],
@@ -961,7 +961,7 @@ 
         if ( ! $exists ) {
 			// this isn't an email, but we need to use a class that will always be included
 			FrmAppHelper::save_json_post( $new_action );
-            $imported['imported']['actions']++;
+            $imported['imported']['actions'] ++;
         }
     }
 
@@ -993,11 +993,11 @@ 
         foreach ( $post_content as $key => $setting ) {
             if ( ! is_array( $setting ) && in_array( $key, $basic_fields ) ) {
                 // Replace old IDs with new IDs
-				$post_content[ $key ] = str_replace( $old, $new, $setting );
+				$post_content[$key] = str_replace( $old, $new, $setting );
             } else if ( is_array( $setting ) && in_array( $key, $array_fields ) ) {
                 foreach ( $setting as $k => $val ) {
                     // Replace old IDs with new IDs
-					$post_content[ $key ][ $k ] = str_replace( $old, $new, $val );
+					$post_content[$key][$k] = str_replace( $old, $new, $val );
                 }
             }
             unset( $key, $setting );
@@ -1020,14 +1020,14 @@ 
         // Migrate autoresponders
         self::migrate_autoresponder_to_action( $form_options, $form_id, $notifications );
 
-        if (  empty( $notifications ) ) {
+        if ( empty( $notifications ) ) {
             return;
         }
 
         foreach ( $notifications as $new_notification ) {
             $new_notification['post_type']      = $post_type;
             $new_notification['post_excerpt']   = 'email';
-			$new_notification['post_title']     = __( 'Email Notification', 'formidable' );
+			$new_notification['post_title'] = __( 'Email Notification', 'formidable' );
             $new_notification['menu_order']     = $form_id;
             $new_notification['post_status']    = 'publish';
 
@@ -1040,7 +1040,7 @@ 
 				// Switch all other field IDs in email
                 $new_notification['post_content'] = FrmFieldsHelper::switch_field_ids( $new_notification['post_content'] );
             }
-            $new_notification['post_content']   = FrmAppHelper::prepare_and_encode( $new_notification['post_content'] );
+            $new_notification['post_content'] = FrmAppHelper::prepare_and_encode( $new_notification['post_content'] );
 
             $exists = get_posts( array(
                 'name'          => $new_notification['post_name'],
@@ -1049,11 +1049,11 @@ 
                 'numberposts'   => 1,
             ) );
 
-            if ( empty($exists) ) {
+            if ( empty( $exists ) ) {
 				FrmAppHelper::save_json_post( $new_notification );
-                $imported['imported']['actions']++;
+                $imported['imported']['actions'] ++;
             }
-            unset($new_notification);
+            unset( $new_notification );
         }
     }
 
@@ -1066,7 +1066,7 @@ 
 			$form_options['notification'] = array( 0 => $form_options['notification'] );
         }
 
-        if ( isset( $form_options['notification'] ) && is_array($form_options['notification']) ) {
+        if ( isset( $form_options['notification'] ) && is_array( $form_options['notification'] ) ) {
             foreach ( $form_options['notification'] as $email_key => $notification ) {
 
                 $atts = array( 'email_to' => '', 'reply_to' => '', 'reply_to_name' => '', 'event' => '', 'form_id' => $form_id, 'email_key' => $email_key );
@@ -1094,12 +1094,12 @@ 
         // Format the reply to email and name
         $reply_fields = array( 'reply_to' => '', 'reply_to_name' => '' );
         foreach ( $reply_fields as $f => $val ) {
-			if ( isset( $notification[ $f ] ) ) {
-				$atts[ $f ] = $notification[ $f ];
-				if ( 'custom' == $notification[ $f ] ) {
-					$atts[ $f ] = $notification[ 'cust_' . $f ];
-				} else if ( is_numeric( $atts[ $f ] ) && ! empty( $atts[ $f ] ) ) {
-					$atts[ $f ] = '[' . $atts[ $f ] . ']';
+			if ( isset( $notification[$f] ) ) {
+				$atts[$f] = $notification[$f];
+				if ( 'custom' == $notification[$f] ) {
+					$atts[$f] = $notification['cust_' . $f];
+				} else if ( is_numeric( $atts[$f] ) && ! empty( $atts[$f] ) ) {
+					$atts[$f] = '[' . $atts[$f] . ']';
                 }
             }
             unset( $f, $val );
@@ -1109,7 +1109,7 @@ 
 		$atts['event'] = array( 'create' );
         if ( isset( $notification['update_email'] ) && 1 == $notification['update_email'] ) {
             $atts['event'][] = 'update';
-        } else if ( isset($notification['update_email']) && 2 == $notification['update_email'] ) {
+        } else if ( isset( $notification['update_email'] ) && 2 == $notification['update_email'] ) {
 			$atts['event'] = array( 'update' );
         }
     }
@@ -1130,18 +1130,18 @@ 
         foreach ( $atts['email_to'] as $key => $email_field ) {
 
             if ( is_numeric( $email_field ) ) {
-				$atts['email_to'][ $key ] = '[' . $email_field . ']';
+				$atts['email_to'][$key] = '[' . $email_field . ']';
             }
 
-            if ( strpos( $email_field, '|') ) {
+            if ( strpos( $email_field, '|' ) ) {
                 $email_opt = explode( '|', $email_field );
                 if ( isset( $email_opt[0] ) ) {
-					$atts['email_to'][ $key ] = '[' . $email_opt[0] . ' show=' . $email_opt[1] . ']';
+					$atts['email_to'][$key] = '[' . $email_opt[0] . ' show=' . $email_opt[1] . ']';
                 }
                 unset( $email_opt );
             }
         }
-        $atts['email_to'] = implode(', ', $atts['email_to']);
+        $atts['email_to'] = implode( ', ', $atts['email_to'] );
     }
 
     private static function setup_new_notification( &$new_notification, $notification, $atts ) {
@@ -1157,12 +1157,12 @@ 
         // Add more fields to the new notification
         $add_fields = array( 'email_message', 'email_subject', 'plain_text', 'inc_user_info', 'conditions' );
         foreach ( $add_fields as $add_field ) {
-			if ( isset( $notification[ $add_field ] ) ) {
-				$new_notification['post_content'][ $add_field ] = $notification[ $add_field ];
+			if ( isset( $notification[$add_field] ) ) {
+				$new_notification['post_content'][$add_field] = $notification[$add_field];
             } else if ( in_array( $add_field, array( 'plain_text', 'inc_user_info' ) ) ) {
-				$new_notification['post_content'][ $add_field ] = 0;
+				$new_notification['post_content'][$add_field] = 0;
             } else {
-				$new_notification['post_content'][ $add_field ] = '';
+				$new_notification['post_content'][$add_field] = '';
             }
             unset( $add_field );
         }
@@ -1186,26 +1186,26 @@ 
 		if ( isset( $post_content['conditions'] ) && is_array( $post_content['conditions'] ) ) {
 			foreach ( $post_content['conditions'] as $email_key => $val ) {
 				if ( is_numeric( $email_key ) ) {
-					$post_content['conditions'][ $email_key ] = self::switch_action_field_ids( $val, array( 'hide_field' ) );
+					$post_content['conditions'][$email_key] = self::switch_action_field_ids( $val, array( 'hide_field' ) );
 				}
-				unset( $email_key, $val);
+				unset( $email_key, $val );
 			}
 		}
 	}
 
     private static function migrate_autoresponder_to_action( $form_options, $form_id, &$notifications ) {
-        if ( isset($form_options['auto_responder']) && $form_options['auto_responder'] && isset($form_options['ar_email_message']) && $form_options['ar_email_message'] ) {
+        if ( isset( $form_options['auto_responder'] ) && $form_options['auto_responder'] && isset( $form_options['ar_email_message'] ) && $form_options['ar_email_message'] ) {
             // migrate autoresponder
 
-            $email_field = isset($form_options['ar_email_to']) ? $form_options['ar_email_to'] : 0;
-            if ( strpos($email_field, '|') ) {
+            $email_field = isset( $form_options['ar_email_to'] ) ? $form_options['ar_email_to'] : 0;
+            if ( strpos( $email_field, '|' ) ) {
                 // data from entries field
-                $email_field = explode('|', $email_field);
-                if ( isset($email_field[1]) ) {
+                $email_field = explode( '|', $email_field );
+                if ( isset( $email_field[1] ) ) {
                     $email_field = $email_field[1];
                 }
             }
-            if ( is_numeric($email_field) && ! empty($email_field) ) {
+            if ( is_numeric( $email_field ) && ! empty( $email_field ) ) {
 				$email_field = '[' . $email_field . ']';
             }
 
@@ -1213,16 +1213,16 @@ 
             $new_notification2 = array(
                 'post_content'  => array(
                     'email_message' => $notification['ar_email_message'],
-                    'email_subject' => isset($notification['ar_email_subject']) ? $notification['ar_email_subject'] : '',
+                    'email_subject' => isset( $notification['ar_email_subject'] ) ? $notification['ar_email_subject'] : '',
                     'email_to'      => $email_field,
-                    'plain_text'    => isset($notification['ar_plain_text']) ? $notification['ar_plain_text'] : 0,
+                    'plain_text'    => isset( $notification['ar_plain_text'] ) ? $notification['ar_plain_text'] : 0,
                     'inc_user_info' => 0,
                 ),
 				'post_name'     => $form_id . '_email_' . count( $notifications ),
             );
 
-            $reply_to = isset($notification['ar_reply_to']) ? $notification['ar_reply_to'] : '';
-            $reply_to_name = isset($notification['ar_reply_to_name']) ? $notification['ar_reply_to_name'] : '';
+            $reply_to = isset( $notification['ar_reply_to'] ) ? $notification['ar_reply_to'] : '';
+            $reply_to_name = isset( $notification['ar_reply_to_name'] ) ? $notification['ar_reply_to_name'] : '';
 
 			if ( ! empty( $reply_to ) ) {
 				$new_notification2['post_content']['reply_to'] = $reply_to;

classes/helpers/FrmAppHelper.php

Indentation +1031 added lines, -1031 removed lines

@@ -12,50 +12,50 @@ 
 	 */
 	public static $plug_version = '2.02.09';
 
-    /**
-     * @since 1.07.02
-     *
-     * @param none
-     * @return string The version of this plugin
-     */
-    public static function plugin_version() {
-        return self::$plug_version;
-    }
-
-    public static function plugin_folder() {
-        return basename(self::plugin_path());
-    }
-
-    public static function plugin_path() {
-        return dirname(dirname(dirname(__FILE__)));
-    }
-
-    public static function plugin_url() {
-        //prevously FRM_URL constant
+	/**
+	 * @since 1.07.02
+	 *
+	 * @param none
+	 * @return string The version of this plugin
+	 */
+	public static function plugin_version() {
+		return self::$plug_version;
+	}
+
+	public static function plugin_folder() {
+		return basename(self::plugin_path());
+	}
+
+	public static function plugin_path() {
+		return dirname(dirname(dirname(__FILE__)));
+	}
+
+	public static function plugin_url() {
+		//prevously FRM_URL constant
 		return plugins_url( '', self::plugin_path() . '/formidable.php' );
-    }
+	}
 
 	public static function relative_plugin_url() {
 		return str_replace( array( 'https:', 'http:' ), '', self::plugin_url() );
 	}
 
-    /**
-     * @return string Site URL
-     */
-    public static function site_url() {
-        return site_url();
-    }
-
-    /**
-     * Get the name of this site
-     * Used for [sitename] shortcode
-     *
-     * @since 2.0
-     * @return string
-     */
-    public static function site_name() {
-        return get_option('blogname');
-    }
+	/**
+	 * @return string Site URL
+	 */
+	public static function site_url() {
+		return site_url();
+	}
+
+	/**
+	 * Get the name of this site
+	 * Used for [sitename] shortcode
+	 *
+	 * @since 2.0
+	 * @return string
+	 */
+	public static function site_name() {
+		return get_option('blogname');
+	}
 
 	public static function make_affiliate_url( $url ) {
 		$affiliate_id = self::get_affiliate();
@@ -76,83 +76,83 @@ 
 		return $affiliate_id;
 	}
 
-    /**
-     * Get the Formidable settings
-     *
-     * @since 2.0
-     *
-     * @param None
-     * @return FrmSettings $frm_setings
-     */
-    public static function get_settings() {
-        global $frm_settings;
-        if ( empty($frm_settings) ) {
-            $frm_settings = new FrmSettings();
-        }
-        return $frm_settings;
-    }
+	/**
+	 * Get the Formidable settings
+	 *
+	 * @since 2.0
+	 *
+	 * @param None
+	 * @return FrmSettings $frm_setings
+	 */
+	public static function get_settings() {
+		global $frm_settings;
+		if ( empty($frm_settings) ) {
+			$frm_settings = new FrmSettings();
+		}
+		return $frm_settings;
+	}
 
 	public static function get_menu_name() {
 		$frm_settings = FrmAppHelper::get_settings();
 		return $frm_settings->menu;
 	}
 
-    /**
-     * Show a message in place of pro features
-     *
-     * @since 2.0
-     */
+	/**
+	 * Show a message in place of pro features
+	 *
+	 * @since 2.0
+	 */
 	public static function update_message() {
 		_deprecated_function( __FUNCTION__, '2.0.19' );
-    }
-
-    public static function pro_is_installed() {
-        return apply_filters('frm_pro_installed', false);
-    }
-
-    /**
-     * Check for certain page in Formidable settings
-     *
-     * @since 2.0
-     *
-     * @param string $page The name of the page to check
-     * @return boolean
-     */
+	}
+
+	public static function pro_is_installed() {
+		return apply_filters('frm_pro_installed', false);
+	}
+
+	/**
+	 * Check for certain page in Formidable settings
+	 *
+	 * @since 2.0
+	 *
+	 * @param string $page The name of the page to check
+	 * @return boolean
+	 */
 	public static function is_admin_page( $page = 'formidable' ) {
-        global $pagenow;
+		global $pagenow;
 		$get_page = self::simple_get( 'page', 'sanitize_title' );
-        if ( $pagenow ) {
+		if ( $pagenow ) {
 			return $pagenow == 'admin.php' && $get_page == $page;
-        }
+		}
 
 		return is_admin() && $get_page == $page;
-    }
-
-    /**
-     * Check for the form preview page
-     *
-     * @since 2.0
-     *
-     * @param None
-     * @return boolean
-     */
-    public static function is_preview_page() {
-        global $pagenow;
+	}
+
+	/**
+	 * Check for the form preview page
+	 *
+	 * @since 2.0
+	 *
+	 * @param None
+	 * @return boolean
+	 */
+	public static function is_preview_page() {
+		global $pagenow;
 		$action = FrmAppHelper::simple_get( 'action', 'sanitize_title' );
 		return $pagenow && $pagenow == 'admin-ajax.php' && $action == 'frm_forms_preview';
-    }
+	}
 
-    /**
-     * Check for ajax except the form preview page
-     *
-     * @since 2.0
-     *
-     * @param None
-     * @return boolean
-     */
-    public static function doing_ajax() {
-        return defined('DOING_AJAX') && DOING_AJAX && ! self::is_preview_page();
-    }
+	/**
+	 * Check for ajax except the form preview page
+	 *
+	 * @since 2.0
+	 *
+	 * @param None
+	 * @return boolean
+	 */
+	public static function doing_ajax() {
+		return defined('DOING_AJAX') && DOING_AJAX && ! self::is_preview_page();
+	}
 
 	/**
 	 * @since 2.0.8
@@ -162,102 +162,102 @@ 
 		return isset( $frm_vars['prevent_caching'] ) && $frm_vars['prevent_caching'];
 	}
 
-    /**
-     * Check if on an admin page
-     *
-     * @since 2.0
-     *
-     * @param None
-     * @return boolean
-     */
-    public static function is_admin() {
-        return is_admin() && ( ! defined('DOING_AJAX') || ! DOING_AJAX );
-    }
-
-    /**
-     * Check if value contains blank value or empty array
-     *
-     * @since 2.0
-     * @param mixed $value - value to check
+	/**
+	 * Check if on an admin page
+	 *
+	 * @since 2.0
+	 *
+	 * @param None
+	 * @return boolean
+	 */
+	public static function is_admin() {
+		return is_admin() && ( ! defined('DOING_AJAX') || ! DOING_AJAX );
+	}
+
+	/**
+	 * Check if value contains blank value or empty array
+	 *
+	 * @since 2.0
+	 * @param mixed $value - value to check
 	 * @param string
-     * @return boolean
-     */
-    public static function is_empty_value( $value, $empty = '' ) {
-        return ( is_array( $value ) && empty( $value ) ) || $value == $empty;
-    }
-
-    public static function is_not_empty_value( $value, $empty = '' ) {
-        return ! self::is_empty_value( $value, $empty );
-    }
-
-    /**
-     * Get any value from the $_SERVER
-     *
-     * @since 2.0
-     * @param string $value
-     * @return string
-     */
+	 * @return boolean
+	 */
+	public static function is_empty_value( $value, $empty = '' ) {
+		return ( is_array( $value ) && empty( $value ) ) || $value == $empty;
+	}
+
+	public static function is_not_empty_value( $value, $empty = '' ) {
+		return ! self::is_empty_value( $value, $empty );
+	}
+
+	/**
+	 * Get any value from the $_SERVER
+	 *
+	 * @since 2.0
+	 * @param string $value
+	 * @return string
+	 */
 	public static function get_server_value( $value ) {
-        return isset( $_SERVER[ $value ] ) ? wp_strip_all_tags( $_SERVER[ $value ] ) : '';
-    }
-
-    /**
-     * Check for the IP address in several places
-     * Used by [ip] shortcode
-     *
-     * @return string The IP address of the current user
-     */
-    public static function get_ip_address() {
+		return isset( $_SERVER[ $value ] ) ? wp_strip_all_tags( $_SERVER[ $value ] ) : '';
+	}
+
+	/**
+	 * Check for the IP address in several places
+	 * Used by [ip] shortcode
+	 *
+	 * @return string The IP address of the current user
+	 */
+	public static function get_ip_address() {
 		$ip = '';
-        foreach ( array(
-            'HTTP_CLIENT_IP', 'HTTP_X_FORWARDED_FOR', 'HTTP_X_FORWARDED', 'HTTP_X_CLUSTER_CLIENT_IP',
-            'HTTP_FORWARDED_FOR', 'HTTP_FORWARDED', 'REMOTE_ADDR',
-        ) as $key ) {
-            if ( ! isset( $_SERVER[ $key ] ) ) {
-                continue;
-            }
-
-            foreach ( explode( ',', $_SERVER[ $key ] ) as $ip ) {
-                $ip = trim($ip); // just to be safe
-
-                if ( filter_var($ip, FILTER_VALIDATE_IP, FILTER_FLAG_NO_PRIV_RANGE | FILTER_FLAG_NO_RES_RANGE) !== false ) {
-                    return $ip;
-                }
-            }
-        }
+		foreach ( array(
+			'HTTP_CLIENT_IP', 'HTTP_X_FORWARDED_FOR', 'HTTP_X_FORWARDED', 'HTTP_X_CLUSTER_CLIENT_IP',
+			'HTTP_FORWARDED_FOR', 'HTTP_FORWARDED', 'REMOTE_ADDR',
+		) as $key ) {
+			if ( ! isset( $_SERVER[ $key ] ) ) {
+				continue;
+			}
+
+			foreach ( explode( ',', $_SERVER[ $key ] ) as $ip ) {
+				$ip = trim($ip); // just to be safe
+
+				if ( filter_var($ip, FILTER_VALIDATE_IP, FILTER_FLAG_NO_PRIV_RANGE | FILTER_FLAG_NO_RES_RANGE) !== false ) {
+					return $ip;
+				}
+			}
+		}
 
 		return sanitize_text_field( $ip );
-    }
+	}
 
-    public static function get_param( $param, $default = '', $src = 'get', $sanitize = '' ) {
-        if ( strpos($param, '[') ) {
-            $params = explode('[', $param);
-            $param = $params[0];
-        }
+	public static function get_param( $param, $default = '', $src = 'get', $sanitize = '' ) {
+		if ( strpos($param, '[') ) {
+			$params = explode('[', $param);
+			$param = $params[0];
+		}
 
 		if ( $src == 'get' ) {
-            $value = isset( $_POST[ $param ] ) ? stripslashes_deep( $_POST[ $param ] ) : ( isset( $_GET[ $param ] ) ? stripslashes_deep( $_GET[ $param ] ) : $default );
-            if ( ! isset( $_POST[ $param ] ) && isset( $_GET[ $param ] ) && ! is_array( $value ) ) {
-                $value = stripslashes_deep( htmlspecialchars_decode( urldecode( $_GET[ $param ] ) ) );
-            }
+			$value = isset( $_POST[ $param ] ) ? stripslashes_deep( $_POST[ $param ] ) : ( isset( $_GET[ $param ] ) ? stripslashes_deep( $_GET[ $param ] ) : $default );
+			if ( ! isset( $_POST[ $param ] ) && isset( $_GET[ $param ] ) && ! is_array( $value ) ) {
+				$value = stripslashes_deep( htmlspecialchars_decode( urldecode( $_GET[ $param ] ) ) );
+			}
 			self::sanitize_value( $sanitize, $value );
 		} else {
-            $value = self::get_simple_request( array( 'type' => $src, 'param' => $param, 'default' => $default, 'sanitize' => $sanitize ) );
-        }
+			$value = self::get_simple_request( array( 'type' => $src, 'param' => $param, 'default' => $default, 'sanitize' => $sanitize ) );
+		}
 
 		if ( isset( $params ) && is_array( $value ) && ! empty( $value ) ) {
-            foreach ( $params as $k => $p ) {
-                if ( ! $k || ! is_array($value) ) {
-                    continue;
-                }
+			foreach ( $params as $k => $p ) {
+				if ( ! $k || ! is_array($value) ) {
+					continue;
+				}
 
-                $p = trim($p, ']');
-                $value = isset( $value[ $p ] ) ? $value[ $p ] : $default;
-            }
-        }
+				$p = trim($p, ']');
+				$value = isset( $value[ $p ] ) ? $value[ $p ] : $default;
+			}
+		}
 
-        return $value;
-    }
+		return $value;
+	}
 
 	public static function get_post_param( $param, $default = '', $sanitize = '' ) {
 		return self::get_simple_request( array( 'type' => 'post', 'param' => $param, 'default' => $default, 'sanitize' => $sanitize ) );
@@ -273,7 +273,7 @@ 
 	 */
 	public static function simple_get( $param, $sanitize = 'sanitize_text_field', $default = '' ) {
 		return self::get_simple_request( array( 'type' => 'get', 'param' => $param, 'default' => $default, 'sanitize' => $sanitize ) );
-    }
+	}
 
 	/**
 	 * Get a GET/POST/REQUEST value and sanitize it
@@ -309,12 +309,12 @@ 
 	}
 
 	/**
-	* Preserve backslashes in a value, but make sure value doesn't get compounding slashes
-	*
-	* @since 2.0.8
-	* @param string $value
-	* @return string $value
-	*/
+	 * Preserve backslashes in a value, but make sure value doesn't get compounding slashes
+	 *
+	 * @since 2.0.8
+	 * @param string $value
+	 * @return string $value
+	 */
 	public static function preserve_backslashes( $value ) {
 		// If backslashes have already been added, don't add them again
 		if ( strpos( $value, '\\\\' ) === false ) {
@@ -336,14 +336,14 @@ 
 		}
 	}
 
-    public static function sanitize_request( $sanitize_method, &$values ) {
-        $temp_values = $values;
-        foreach ( $temp_values as $k => $val ) {
-            if ( isset( $sanitize_method[ $k ] ) ) {
+	public static function sanitize_request( $sanitize_method, &$values ) {
+		$temp_values = $values;
+		foreach ( $temp_values as $k => $val ) {
+			if ( isset( $sanitize_method[ $k ] ) ) {
 				$values[ $k ] = call_user_func( $sanitize_method[ $k ], $val );
-            }
-        }
-    }
+			}
+		}
+	}
 
 	public static function sanitize_array( &$values ) {
 		$temp_values = $values;
@@ -361,12 +361,12 @@ 
 	 */
 	public static function kses( $value, $allowed = array() ) {
 		$html = array(
-		    'a' => array(
+			'a' => array(
 				'href'  => array(),
 				'title' => array(),
 				'id'    => array(),
 				'class' => array(),
-		    ),
+			),
 		);
 
 		$allowed_html = array();
@@ -377,77 +377,77 @@ 
 		return wp_kses( $value, $allowed_html );
 	}
 
-    /**
-     * Used when switching the action for a bulk action
-     * @since 2.0
-     */
-    public static function remove_get_action() {
-        if ( ! isset($_GET) ) {
-            return;
-        }
+	/**
+	 * Used when switching the action for a bulk action
+	 * @since 2.0
+	 */
+	public static function remove_get_action() {
+		if ( ! isset($_GET) ) {
+			return;
+		}
 
-        $new_action = isset( $_GET['action'] ) ? sanitize_text_field( $_GET['action'] ) : ( isset( $_GET['action2'] ) ? sanitize_text_field( $_GET['action2'] ) : '' );
-        if ( ! empty( $new_action ) ) {
+		$new_action = isset( $_GET['action'] ) ? sanitize_text_field( $_GET['action'] ) : ( isset( $_GET['action2'] ) ? sanitize_text_field( $_GET['action2'] ) : '' );
+		if ( ! empty( $new_action ) ) {
 			$_SERVER['REQUEST_URI'] = str_replace( '&action=' . $new_action, '', FrmAppHelper::get_server_value( 'REQUEST_URI' ) );
-        }
-    }
-
-    /**
-     * Check the WP query for a parameter
-     *
-     * @since 2.0
-     * @return string|array
-     */
-    public static function get_query_var( $value, $param ) {
-        if ( $value != '' ) {
-            return $value;
-        }
-
-        global $wp_query;
-        if ( isset( $wp_query->query_vars[ $param ] ) ) {
-            $value = $wp_query->query_vars[ $param ];
-        }
-
-        return $value;
-    }
-
-    /**
-     * @param string $type
-     */
-    public static function trigger_hook_load( $type, $object = null ) {
-        // only load the form hooks once
+		}
+	}
+
+	/**
+	 * Check the WP query for a parameter
+	 *
+	 * @since 2.0
+	 * @return string|array
+	 */
+	public static function get_query_var( $value, $param ) {
+		if ( $value != '' ) {
+			return $value;
+		}
+
+		global $wp_query;
+		if ( isset( $wp_query->query_vars[ $param ] ) ) {
+			$value = $wp_query->query_vars[ $param ];
+		}
+
+		return $value;
+	}
+
+	/**
+	 * @param string $type
+	 */
+	public static function trigger_hook_load( $type, $object = null ) {
+		// only load the form hooks once
 		$hooks_loaded = apply_filters( 'frm_' . $type . '_hooks_loaded', false, $object );
-        if ( ! $hooks_loaded ) {
+		if ( ! $hooks_loaded ) {
 			do_action( 'frm_load_' . $type . '_hooks' );
-        }
-    }
-
-    /**
-     * Check cache before fetching values and saving to cache
-     *
-     * @since 2.0
-     *
-     * @param string $cache_key The unique name for this cache
-     * @param string $group The name of the cache group
-     * @param string $query If blank, don't run a db call
-     * @param string $type The wpdb function to use with this query
-     * @return mixed $results The cache or query results
-     */
-    public static function check_cache( $cache_key, $group = '', $query = '', $type = 'get_var', $time = 300 ) {
-        $results = wp_cache_get($cache_key, $group);
-        if ( ! self::is_empty_value( $results, false ) || empty($query) ) {
-            return $results;
-        }
-
-        if ( 'get_posts' == $type ) {
-            $results = get_posts($query);
+		}
+	}
+
+	/**
+	 * Check cache before fetching values and saving to cache
+	 *
+	 * @since 2.0
+	 *
+	 * @param string $cache_key The unique name for this cache
+	 * @param string $group The name of the cache group
+	 * @param string $query If blank, don't run a db call
+	 * @param string $type The wpdb function to use with this query
+	 * @return mixed $results The cache or query results
+	 */
+	public static function check_cache( $cache_key, $group = '', $query = '', $type = 'get_var', $time = 300 ) {
+		$results = wp_cache_get($cache_key, $group);
+		if ( ! self::is_empty_value( $results, false ) || empty($query) ) {
+			return $results;
+		}
+
+		if ( 'get_posts' == $type ) {
+			$results = get_posts($query);
 		} else if ( 'get_associative_results' == $type ) {
 			global $wpdb;
 			$results = $wpdb->get_results( $query, OBJECT_K );
-        } else {
-            global $wpdb;
-            $results = $wpdb->{$type}($query);
-        }
+		} else {
+			global $wpdb;
+			$results = $wpdb->{$type}($query);
+		}
 
 		self::set_cache( $cache_key, $results, $group, $time );
 
@@ -480,44 +480,44 @@ 
 		return $cached;
 	}
 
-    /**
-     * Data that should be stored for a long time can be stored in a transient.
-     * First check the cache, then check the transient
-     * @since 2.0
-     * @return mixed The cached value or false
-     */
+	/**
+	 * Data that should be stored for a long time can be stored in a transient.
+	 * First check the cache, then check the transient
+	 * @since 2.0
+	 * @return mixed The cached value or false
+	 */
 	public static function check_cache_and_transient( $cache_key ) {
-        // check caching layer first
-        $results = self::check_cache( $cache_key );
-        if ( $results ) {
-            return $results;
-        }
-
-        // then check the transient
-        $results = get_transient($cache_key);
-        if ( $results ) {
-            wp_cache_set($cache_key, $results);
-        }
-
-        return $results;
-    }
-
-    /**
-     * @since 2.0
-     * @param string $cache_key
-     */
+		// check caching layer first
+		$results = self::check_cache( $cache_key );
+		if ( $results ) {
+			return $results;
+		}
+
+		// then check the transient
+		$results = get_transient($cache_key);
+		if ( $results ) {
+			wp_cache_set($cache_key, $results);
+		}
+
+		return $results;
+	}
+
+	/**
+	 * @since 2.0
+	 * @param string $cache_key
+	 */
 	public static function delete_cache_and_transient( $cache_key, $group = 'default' ) {
 		delete_transient($cache_key);
 		wp_cache_delete( $cache_key, $group );
 	}
 
-    /**
-     * Delete all caching in a single group
-     *
-     * @since 2.0
-     *
-     * @param string $group The name of the cache group
-     */
+	/**
+	 * Delete all caching in a single group
+	 *
+	 * @since 2.0
+	 *
+	 * @param string $group The name of the cache group
+	 */
 	public static function cache_delete_group( $group ) {
 		$cached_keys = self::get_group_cached_keys( $group );
 
@@ -530,34 +530,34 @@ 
 		}
 	}
 
-    /**
-     * Check a value from a shortcode to see if true or false.
-     * True when value is 1, true, 'true', 'yes'
-     *
-     * @since 1.07.10
-     *
-     * @param string $value The value to compare
-     * @return boolean True or False
-     */
+	/**
+	 * Check a value from a shortcode to see if true or false.
+	 * True when value is 1, true, 'true', 'yes'
+	 *
+	 * @since 1.07.10
+	 *
+	 * @param string $value The value to compare
+	 * @return boolean True or False
+	 */
 	public static function is_true( $value ) {
-        return ( true === $value || 1 == $value || 'true' == $value || 'yes' == $value );
-    }
+		return ( true === $value || 1 == $value || 'true' == $value || 'yes' == $value );
+	}
 
-    /**
-     * Used to filter shortcode in text widgets
-     */
-    public static function widget_text_filter_callback( $matches ) {
-        return do_shortcode( $matches[0] );
-    }
+	/**
+	 * Used to filter shortcode in text widgets
+	 */
+	public static function widget_text_filter_callback( $matches ) {
+		return do_shortcode( $matches[0] );
+	}
 
-    public static function get_pages() {
+	public static function get_pages() {
 		return get_posts( array( 'post_type' => 'page', 'post_status' => array( 'publish', 'private' ), 'numberposts' => -1, 'orderby' => 'title', 'order' => 'ASC' ) );
-    }
+	}
 
-    public static function wp_pages_dropdown( $field_name, $page_id, $truncate = false ) {
-        $pages = self::get_pages();
+	public static function wp_pages_dropdown( $field_name, $page_id, $truncate = false ) {
+		$pages = self::get_pages();
 		$selected = self::get_post_param( $field_name, $page_id, 'absint' );
-    ?>
+	?>
         <select name="<?php echo esc_attr($field_name); ?>" id="<?php echo esc_attr($field_name); ?>" class="frm-pages-dropdown">
             <option value=""> </option>
             <?php foreach ( $pages as $page ) { ?>
@@ -567,108 +567,108 @@ 
             <?php } ?>
         </select>
     <?php
-    }
+	}
 
 	public static function post_edit_link( $post_id ) {
-        $post = get_post($post_id);
-        if ( $post ) {
+		$post = get_post($post_id);
+		if ( $post ) {
 			$post_url = admin_url( 'post.php?post=' . $post_id . '&action=edit' );
 			return '<a href="' . esc_url( $post_url ) . '">' . self::truncate( $post->post_title, 50 ) . '</a>';
-        }
-        return '';
-    }
+		}
+		return '';
+	}
 
 	public static function wp_roles_dropdown( $field_name, $capability, $multiple = 'single' ) {
-    ?>
+	?>
         <select name="<?php echo esc_attr($field_name); ?>" id="<?php echo esc_attr($field_name); ?>" <?php
-            echo ( 'multiple' == $multiple ) ? 'multiple="multiple"' : '';
-            ?> class="frm_multiselect">
+			echo ( 'multiple' == $multiple ) ? 'multiple="multiple"' : '';
+			?> class="frm_multiselect">
             <?php self::roles_options($capability); ?>
         </select>
     <?php
-    }
+	}
 
 	public static function roles_options( $capability ) {
-        global $frm_vars;
-        if ( isset($frm_vars['editable_roles']) ) {
-            $editable_roles = $frm_vars['editable_roles'];
-        } else {
-            $editable_roles = get_editable_roles();
-            $frm_vars['editable_roles'] = $editable_roles;
-        }
-
-        foreach ( $editable_roles as $role => $details ) {
-            $name = translate_user_role($details['name'] ); ?>
+		global $frm_vars;
+		if ( isset($frm_vars['editable_roles']) ) {
+			$editable_roles = $frm_vars['editable_roles'];
+		} else {
+			$editable_roles = get_editable_roles();
+			$frm_vars['editable_roles'] = $editable_roles;
+		}
+
+		foreach ( $editable_roles as $role => $details ) {
+			$name = translate_user_role($details['name'] ); ?>
         <option value="<?php echo esc_attr($role) ?>" <?php echo in_array($role, (array) $capability) ? ' selected="selected"' : ''; ?>><?php echo esc_attr($name) ?> </option>
 <?php
-            unset($role, $details);
-        }
-    }
+			unset($role, $details);
+		}
+	}
 
 	public static function frm_capabilities( $type = 'auto' ) {
-        $cap = array(
-            'frm_view_forms'        => __( 'View Forms and Templates', 'formidable' ),
-            'frm_edit_forms'        => __( 'Add/Edit Forms and Templates', 'formidable' ),
-            'frm_delete_forms'      => __( 'Delete Forms and Templates', 'formidable' ),
-            'frm_change_settings'   => __( 'Access this Settings Page', 'formidable' ),
-            'frm_view_entries'      => __( 'View Entries from Admin Area', 'formidable' ),
-            'frm_delete_entries'    => __( 'Delete Entries from Admin Area', 'formidable' ),
-        );
+		$cap = array(
+			'frm_view_forms'        => __( 'View Forms and Templates', 'formidable' ),
+			'frm_edit_forms'        => __( 'Add/Edit Forms and Templates', 'formidable' ),
+			'frm_delete_forms'      => __( 'Delete Forms and Templates', 'formidable' ),
+			'frm_change_settings'   => __( 'Access this Settings Page', 'formidable' ),
+			'frm_view_entries'      => __( 'View Entries from Admin Area', 'formidable' ),
+			'frm_delete_entries'    => __( 'Delete Entries from Admin Area', 'formidable' ),
+		);
 
 		if ( ! self::pro_is_installed() && 'pro' != $type ) {
-            return $cap;
-        }
+			return $cap;
+		}
 
-        $cap['frm_create_entries'] = __( 'Add Entries from Admin Area', 'formidable' );
-        $cap['frm_edit_entries'] = __( 'Edit Entries from Admin Area', 'formidable' );
-        $cap['frm_view_reports'] = __( 'View Reports', 'formidable' );
-        $cap['frm_edit_displays'] = __( 'Add/Edit Views', 'formidable' );
+		$cap['frm_create_entries'] = __( 'Add Entries from Admin Area', 'formidable' );
+		$cap['frm_edit_entries'] = __( 'Edit Entries from Admin Area', 'formidable' );
+		$cap['frm_view_reports'] = __( 'View Reports', 'formidable' );
+		$cap['frm_edit_displays'] = __( 'Add/Edit Views', 'formidable' );
 
-        return $cap;
-    }
+		return $cap;
+	}
 
 	public static function user_has_permission( $needed_role ) {
-        if ( $needed_role == '-1' ) {
-            return false;
+		if ( $needed_role == '-1' ) {
+			return false;
 		}
 
-        // $needed_role will be equal to blank if "Logged-in users" is selected
-        if ( ( $needed_role == '' && is_user_logged_in() ) || current_user_can( $needed_role ) ) {
-            return true;
-        }
+		// $needed_role will be equal to blank if "Logged-in users" is selected
+		if ( ( $needed_role == '' && is_user_logged_in() ) || current_user_can( $needed_role ) ) {
+			return true;
+		}
 
-        $roles = array( 'administrator', 'editor', 'author', 'contributor', 'subscriber' );
-        foreach ( $roles as $role ) {
+		$roles = array( 'administrator', 'editor', 'author', 'contributor', 'subscriber' );
+		foreach ( $roles as $role ) {
 			if ( current_user_can( $role ) ) {
-        		return true;
+				return true;
 			}
-        	if ( $role == $needed_role ) {
-        		break;
+			if ( $role == $needed_role ) {
+				break;
 			}
-        }
-        return false;
-    }
-
-    /**
-     * Make sure administrators can see Formidable menu
-     *
-     * @since 2.0
-     */
-    public static function maybe_add_permissions() {
+		}
+		return false;
+	}
+
+	/**
+	 * Make sure administrators can see Formidable menu
+	 *
+	 * @since 2.0
+	 */
+	public static function maybe_add_permissions() {
 		self::force_capability( 'frm_view_entries' );
 
-        if ( ! current_user_can('administrator') || current_user_can('frm_view_forms') ) {
-            return;
-        }
+		if ( ! current_user_can('administrator') || current_user_can('frm_view_forms') ) {
+			return;
+		}
 
 		$user_id = get_current_user_id();
 		$user = new WP_User( $user_id );
-        $frm_roles = self::frm_capabilities();
-        foreach ( $frm_roles as $frm_role => $frm_role_description ) {
+		$frm_roles = self::frm_capabilities();
+		foreach ( $frm_roles as $frm_role => $frm_role_description ) {
 			$user->add_cap( $frm_role );
-            unset($frm_role, $frm_role_description);
-        }
-    }
+			unset($frm_role, $frm_role_description);
+		}
+	}
 
 	/**
 	 * Make sure admins have permission to see the menu items
@@ -684,28 +684,28 @@ 
 		}
 	}
 
-    /**
-     * Check if the user has permision for action.
-     * Return permission message and stop the action if no permission
-     * @since 2.0
-     * @param string $permission
-     */
+	/**
+	 * Check if the user has permision for action.
+	 * Return permission message and stop the action if no permission
+	 * @since 2.0
+	 * @param string $permission
+	 */
 	public static function permission_check( $permission, $show_message = 'show' ) {
-        $permission_error = self::permission_nonce_error($permission);
-        if ( $permission_error !== false ) {
-            if ( 'hide' == $show_message ) {
-                $permission_error = '';
-            }
-            wp_die($permission_error);
-        }
-    }
-
-    /**
-     * Check user permission and nonce
-     * @since 2.0
-     * @param string $permission
-     * @return false|string The permission message or false if allowed
-     */
+		$permission_error = self::permission_nonce_error($permission);
+		if ( $permission_error !== false ) {
+			if ( 'hide' == $show_message ) {
+				$permission_error = '';
+			}
+			wp_die($permission_error);
+		}
+	}
+
+	/**
+	 * Check user permission and nonce
+	 * @since 2.0
+	 * @param string $permission
+	 * @return false|string The permission message or false if allowed
+	 */
 	public static function permission_nonce_error( $permission, $nonce_name = '', $nonce = '' ) {
 		if ( ! empty( $permission ) && ! current_user_can( $permission ) && ! current_user_can( 'administrator' ) ) {
 			$frm_settings = self::get_settings();
@@ -713,23 +713,23 @@ 
 		}
 
 		$error = false;
-        if ( empty($nonce_name) ) {
-            return $error;
-        }
+		if ( empty($nonce_name) ) {
+			return $error;
+		}
 
-        if ( $_REQUEST && ( ! isset( $_REQUEST[ $nonce_name ] ) || ! wp_verify_nonce( $_REQUEST[ $nonce_name ], $nonce ) ) ) {
-            $frm_settings = self::get_settings();
-            $error = $frm_settings->admin_permission;
-        }
+		if ( $_REQUEST && ( ! isset( $_REQUEST[ $nonce_name ] ) || ! wp_verify_nonce( $_REQUEST[ $nonce_name ], $nonce ) ) ) {
+			$frm_settings = self::get_settings();
+			$error = $frm_settings->admin_permission;
+		}
 
-        return $error;
-    }
+		return $error;
+	}
 
-    public static function checked( $values, $current ) {
+	public static function checked( $values, $current ) {
 		if ( self::check_selected( $values, $current ) ) {
-            echo ' checked="checked"';
+			echo ' checked="checked"';
 		}
-    }
+	}
 
 	public static function check_selected( $values, $current ) {
 		$values = self::recursive_function_map( $values, 'trim' );
@@ -739,50 +739,50 @@ 
 		return ( is_array( $values ) && in_array( $current, $values ) ) || ( ! is_array( $values ) && $values == $current );
 	}
 
-    /**
-    * Check if current field option is an "other" option
-    *
-    * @since 2.0
-    *
-    * @param string $opt_key
-    * @return boolean Returns true if current field option is an "Other" option
-    */
-    public static function is_other_opt( $opt_key ) {
-        _deprecated_function( __FUNCTION__, '2.0.6', 'FrmFieldsHelper::is_other_opt' );
-        return FrmFieldsHelper::is_other_opt( $opt_key );
-    }
-
-    /**
-    * Get value that belongs in "Other" text box
-    *
-    * @since 2.0
-    *
-    * @param string $opt_key
-    * @param array $field
-    * @return string $other_val
-    */
-    public static function get_other_val( $opt_key, $field, $parent = false, $pointer = false ) {
+	/**
+	 * Check if current field option is an "other" option
+	 *
+	 * @since 2.0
+	 *
+	 * @param string $opt_key
+	 * @return boolean Returns true if current field option is an "Other" option
+	 */
+	public static function is_other_opt( $opt_key ) {
+		_deprecated_function( __FUNCTION__, '2.0.6', 'FrmFieldsHelper::is_other_opt' );
+		return FrmFieldsHelper::is_other_opt( $opt_key );
+	}
+
+	/**
+	 * Get value that belongs in "Other" text box
+	 *
+	 * @since 2.0
+	 *
+	 * @param string $opt_key
+	 * @param array $field
+	 * @return string $other_val
+	 */
+	public static function get_other_val( $opt_key, $field, $parent = false, $pointer = false ) {
 		_deprecated_function( __FUNCTION__, '2.0.6', 'FrmFieldsHelper::get_other_val' );
 		return FrmFieldsHelper::get_other_val( compact( 'opt_key', 'field', 'parent', 'pointer' ) );
-    }
-
-    /**
-    * Check if there is a saved value for the "Other" text field. If so, set it as the $other_val.
-    * Intended for front-end use
-    *
-    * @since 2.0
-    *
-    * @param array $field
-    * @param boolean $other_opt
-    * @param string $checked
-    * @param array $args should include opt_key and field name
-    * @return string $other_val
-    */
-    public static function prepare_other_input( $field, &$other_opt, &$checked, $args = array() ) {
+	}
+
+	/**
+	 * Check if there is a saved value for the "Other" text field. If so, set it as the $other_val.
+	 * Intended for front-end use
+	 *
+	 * @since 2.0
+	 *
+	 * @param array $field
+	 * @param boolean $other_opt
+	 * @param string $checked
+	 * @param array $args should include opt_key and field name
+	 * @return string $other_val
+	 */
+	public static function prepare_other_input( $field, &$other_opt, &$checked, $args = array() ) {
 		_deprecated_function( __FUNCTION__, '2.0.6', 'FrmFieldsHelper::prepare_other_input' );
 		$args['field'] = $field;
 		return FrmFieldsHelper::prepare_other_input( $args, $other_opt, $checked );
-    }
+	}
 
 	public static function recursive_function_map( $value, $function ) {
 		if ( is_array( $value ) ) {
@@ -812,24 +812,24 @@ 
 		return (bool) count( array_filter( array_keys( $array ), 'is_string' ) );
 	}
 
-    /**
-     * Flatten a multi-dimensional array
-     */
+	/**
+	 * Flatten a multi-dimensional array
+	 */
 	public static function array_flatten( $array, $keys = 'keep' ) {
-        $return = array();
-        foreach ( $array as $key => $value ) {
-            if ( is_array($value) ) {
+		$return = array();
+		foreach ( $array as $key => $value ) {
+			if ( is_array($value) ) {
 				$return = array_merge( $return, self::array_flatten( $value, $keys ) );
-            } else {
+			} else {
 				if ( $keys == 'keep' ) {
 					$return[ $key ] = $value;
 				} else {
 					$return[] = $value;
 				}
-            }
-        }
-        return $return;
-    }
+			}
+		}
+		return $return;
+	}
 
 	public static function esc_textarea( $text, $is_rich_text = false ) {
 		$safe_text = str_replace( '&quot;', '"', $text );
@@ -840,295 +840,295 @@ 
 		return apply_filters( 'esc_textarea', $safe_text, $text );
 	}
 
-    /**
-     * Add auto paragraphs to text areas
-     * @since 2.0
-     */
+	/**
+	 * Add auto paragraphs to text areas
+	 * @since 2.0
+	 */
 	public static function use_wpautop( $content ) {
-        if ( apply_filters('frm_use_wpautop', true) ) {
-            $content = wpautop(str_replace( '<br>', '<br />', $content));
-        }
-        return $content;
-    }
+		if ( apply_filters('frm_use_wpautop', true) ) {
+			$content = wpautop(str_replace( '<br>', '<br />', $content));
+		}
+		return $content;
+	}
 
 	public static function replace_quotes( $val ) {
-        //Replace double quotes
+		//Replace double quotes
 		$val = str_replace( array( '&#8220;', '&#8221;', '&#8243;' ), '"', $val );
-        //Replace single quotes
-        $val = str_replace( array( '&#8216;', '&#8217;', '&#8242;', '&prime;', '&rsquo;', '&lsquo;' ), "'", $val );
-        return $val;
-    }
-
-    /**
-     * @since 2.0
-     * @return string The base Google APIS url for the current version of jQuery UI
-     */
-    public static function jquery_ui_base_url() {
+		//Replace single quotes
+		$val = str_replace( array( '&#8216;', '&#8217;', '&#8242;', '&prime;', '&rsquo;', '&lsquo;' ), "'", $val );
+		return $val;
+	}
+
+	/**
+	 * @since 2.0
+	 * @return string The base Google APIS url for the current version of jQuery UI
+	 */
+	public static function jquery_ui_base_url() {
 		$url = 'http' . ( is_ssl() ? 's' : '' ) . '://ajax.googleapis.com/ajax/libs/jqueryui/' . self::script_version('jquery-ui-core');
-        $url = apply_filters('frm_jquery_ui_base_url', $url);
-        return $url;
-    }
+		$url = apply_filters('frm_jquery_ui_base_url', $url);
+		return $url;
+	}
 
-    /**
-     * @param string $handle
-     */
+	/**
+	 * @param string $handle
+	 */
 	public static function script_version( $handle ) {
-        global $wp_scripts;
-    	if ( ! $wp_scripts ) {
-    	    return false;
-    	}
+		global $wp_scripts;
+		if ( ! $wp_scripts ) {
+			return false;
+		}
 
-        $ver = 0;
+		$ver = 0;
 
-        if ( ! isset( $wp_scripts->registered[ $handle ] ) ) {
-            return $ver;
-        }
+		if ( ! isset( $wp_scripts->registered[ $handle ] ) ) {
+			return $ver;
+		}
 
-        $query = $wp_scripts->registered[ $handle ];
-    	if ( is_object( $query ) ) {
-    	    $ver = $query->ver;
-    	}
+		$query = $wp_scripts->registered[ $handle ];
+		if ( is_object( $query ) ) {
+			$ver = $query->ver;
+		}
 
-    	return $ver;
-    }
+		return $ver;
+	}
 
 	public static function js_redirect( $url ) {
 		return '<script type="text/javascript">window.location="' . esc_url_raw( $url ) . '"</script>';
-    }
+	}
 
 	public static function get_user_id_param( $user_id ) {
-        if ( ! $user_id || empty($user_id) || is_numeric($user_id) ) {
-            return $user_id;
-        }
+		if ( ! $user_id || empty($user_id) || is_numeric($user_id) ) {
+			return $user_id;
+		}
 
 		if ( $user_id == 'current' ) {
 			$user_id = get_current_user_id();
 		} else {
-            if ( is_email($user_id) ) {
-                $user = get_user_by('email', $user_id);
-            } else {
-                $user = get_user_by('login', $user_id);
-            }
+			if ( is_email($user_id) ) {
+				$user = get_user_by('email', $user_id);
+			} else {
+				$user = get_user_by('login', $user_id);
+			}
 
-            if ( $user ) {
-                $user_id = $user->ID;
-            }
-            unset($user);
-        }
+			if ( $user ) {
+				$user_id = $user->ID;
+			}
+			unset($user);
+		}
 
-        return $user_id;
-    }
+		return $user_id;
+	}
 
 	public static function get_file_contents( $filename, $atts = array() ) {
-        if ( ! is_file($filename) ) {
-            return false;
-        }
-
-        extract($atts);
-        ob_start();
-        include($filename);
-        $contents = ob_get_contents();
-        ob_end_clean();
-        return $contents;
-    }
-
-    /**
-     * @param string $table_name
-     * @param string $column
+		if ( ! is_file($filename) ) {
+			return false;
+		}
+
+		extract($atts);
+		ob_start();
+		include($filename);
+		$contents = ob_get_contents();
+		ob_end_clean();
+		return $contents;
+	}
+
+	/**
+	 * @param string $table_name
+	 * @param string $column
 	 * @param int $id
 	 * @param int $num_chars
-     */
-    public static function get_unique_key( $name = '', $table_name, $column, $id = 0, $num_chars = 5 ) {
-        $key = '';
+	 */
+	public static function get_unique_key( $name = '', $table_name, $column, $id = 0, $num_chars = 5 ) {
+		$key = '';
 
-        if ( ! empty( $name ) ) {
-            $key = sanitize_key($name);
-        }
+		if ( ! empty( $name ) ) {
+			$key = sanitize_key($name);
+		}
 
 		if ( empty( $key ) ) {
-            $max_slug_value = pow(36, $num_chars);
-            $min_slug_value = 37; // we want to have at least 2 characters in the slug
-            $key = base_convert( rand($min_slug_value, $max_slug_value), 10, 36 );
-        }
+			$max_slug_value = pow(36, $num_chars);
+			$min_slug_value = 37; // we want to have at least 2 characters in the slug
+			$key = base_convert( rand($min_slug_value, $max_slug_value), 10, 36 );
+		}
 
 		if ( is_numeric($key) || in_array( $key, array( 'id', 'key', 'created-at', 'detaillink', 'editlink', 'siteurl', 'evenodd' ) ) ) {
 			$key = $key . 'a';
-        }
+		}
 
 		$key_check = FrmDb::get_var( $table_name, array( $column => $key, 'ID !' => $id ), $column );
 
-        if ( $key_check || is_numeric($key_check) ) {
-            $suffix = 2;
+		if ( $key_check || is_numeric($key_check) ) {
+			$suffix = 2;
 			do {
 				$alt_post_name = substr( $key, 0, 200 - ( strlen( $suffix ) + 1 ) ) . $suffix;
 				$key_check = FrmDb::get_var( $table_name, array( $column => $alt_post_name, 'ID !' => $id ), $column );
 				$suffix++;
 			} while ($key_check || is_numeric($key_check));
 			$key = $alt_post_name;
-        }
-        return $key;
-    }
-
-    /**
-     * Editing a Form or Entry
-     * @param string $table
-     * @return bool|array
-     */
-    public static function setup_edit_vars( $record, $table, $fields = '', $default = false, $post_values = array(), $args = array() ) {
-        if ( ! $record ) {
-            return false;
-        }
-
-        if ( empty($post_values) ) {
-            $post_values = stripslashes_deep($_POST);
-        }
+		}
+		return $key;
+	}
+
+	/**
+	 * Editing a Form or Entry
+	 * @param string $table
+	 * @return bool|array
+	 */
+	public static function setup_edit_vars( $record, $table, $fields = '', $default = false, $post_values = array(), $args = array() ) {
+		if ( ! $record ) {
+			return false;
+		}
+
+		if ( empty($post_values) ) {
+			$post_values = stripslashes_deep($_POST);
+		}
 
 		$values = array( 'id' => $record->id, 'fields' => array() );
 
 		foreach ( array( 'name', 'description' ) as $var ) {
-            $default_val = isset($record->{$var}) ? $record->{$var} : '';
+			$default_val = isset($record->{$var}) ? $record->{$var} : '';
 			$values[ $var ] = self::get_param( $var, $default_val, 'get', 'wp_kses_post' );
-            unset($var, $default_val);
-        }
-
-        $values['description'] = self::use_wpautop($values['description']);
-        $frm_settings = self::get_settings();
-        $is_form_builder = self::is_admin_page('formidable' );
-
-        foreach ( (array) $fields as $field ) {
-            // Make sure to filter default values (for placeholder text), but not on the form builder page
-            if ( ! $is_form_builder ) {
-                $field->default_value = apply_filters('frm_get_default_value', $field->default_value, $field, true );
-            }
+			unset($var, $default_val);
+		}
+
+		$values['description'] = self::use_wpautop($values['description']);
+		$frm_settings = self::get_settings();
+		$is_form_builder = self::is_admin_page('formidable' );
+
+		foreach ( (array) $fields as $field ) {
+			// Make sure to filter default values (for placeholder text), but not on the form builder page
+			if ( ! $is_form_builder ) {
+				$field->default_value = apply_filters('frm_get_default_value', $field->default_value, $field, true );
+			}
 			$parent_form_id = isset( $args['parent_form_id'] ) ? $args['parent_form_id'] : $field->form_id;
 			self::fill_field_defaults($field, $record, $values, compact('default', 'post_values', 'frm_settings', 'parent_form_id' ) );
-        }
+		}
 
-        self::fill_form_opts($record, $table, $post_values, $values);
+		self::fill_form_opts($record, $table, $post_values, $values);
 
-        if ( $table == 'entries' ) {
-            $values = FrmEntriesHelper::setup_edit_vars( $values, $record );
-        } else if ( $table == 'forms' ) {
-            $values = FrmFormsHelper::setup_edit_vars( $values, $record, $post_values );
-        }
+		if ( $table == 'entries' ) {
+			$values = FrmEntriesHelper::setup_edit_vars( $values, $record );
+		} else if ( $table == 'forms' ) {
+			$values = FrmFormsHelper::setup_edit_vars( $values, $record, $post_values );
+		}
 
-        return $values;
-    }
+		return $values;
+	}
 
 	private static function fill_field_defaults( $field, $record, array &$values, $args ) {
-        $post_values = $args['post_values'];
-
-        if ( $args['default'] ) {
-            $meta_value = $field->default_value;
-        } else {
-            if ( $record->post_id && self::pro_is_installed() && isset($field->field_options['post_field']) && $field->field_options['post_field'] ) {
-                if ( ! isset($field->field_options['custom_field']) ) {
-                    $field->field_options['custom_field'] = '';
-                }
+		$post_values = $args['post_values'];
+
+		if ( $args['default'] ) {
+			$meta_value = $field->default_value;
+		} else {
+			if ( $record->post_id && self::pro_is_installed() && isset($field->field_options['post_field']) && $field->field_options['post_field'] ) {
+				if ( ! isset($field->field_options['custom_field']) ) {
+					$field->field_options['custom_field'] = '';
+				}
 				$meta_value = FrmProEntryMetaHelper::get_post_value( $record->post_id, $field->field_options['post_field'], $field->field_options['custom_field'], array( 'truncate' => false, 'type' => $field->type, 'form_id' => $field->form_id, 'field' => $field ) );
-            } else {
+			} else {
 				$meta_value = FrmEntryMeta::get_meta_value( $record, $field->id );
-            }
-        }
+			}
+		}
 
 		$field_type = isset( $post_values['field_options'][ 'type_' . $field->id ] ) ? $post_values['field_options'][ 'type_' . $field->id ] : $field->type;
-        $new_value = isset( $post_values['item_meta'][ $field->id ] ) ? maybe_unserialize( $post_values['item_meta'][ $field->id ] ) : $meta_value;
-
-        $field_array = array(
-            'id'            => $field->id,
-            'value'         => $new_value,
-            'default_value' => $field->default_value,
-            'name'          => $field->name,
-            'description'   => $field->description,
-            'type'          => apply_filters('frm_field_type', $field_type, $field, $new_value),
-            'options'       => $field->options,
-            'required'      => $field->required,
-            'field_key'     => $field->field_key,
-            'field_order'   => $field->field_order,
-            'form_id'       => $field->form_id,
+		$new_value = isset( $post_values['item_meta'][ $field->id ] ) ? maybe_unserialize( $post_values['item_meta'][ $field->id ] ) : $meta_value;
+
+		$field_array = array(
+			'id'            => $field->id,
+			'value'         => $new_value,
+			'default_value' => $field->default_value,
+			'name'          => $field->name,
+			'description'   => $field->description,
+			'type'          => apply_filters('frm_field_type', $field_type, $field, $new_value),
+			'options'       => $field->options,
+			'required'      => $field->required,
+			'field_key'     => $field->field_key,
+			'field_order'   => $field->field_order,
+			'form_id'       => $field->form_id,
 			'parent_form_id' => $args['parent_form_id'],
-        );
+		);
 
-        $args['field_type'] = $field_type;
-        self::fill_field_opts($field, $field_array, $args);
+		$args['field_type'] = $field_type;
+		self::fill_field_opts($field, $field_array, $args);
 		// Track the original field's type
 		$field_array['original_type'] = isset( $field->field_options['original_type'] ) ? $field->field_options['original_type'] : $field->type;
 
-        $field_array = apply_filters( 'frm_setup_edit_fields_vars', $field_array, $field, $values['id'], array() );
+		$field_array = apply_filters( 'frm_setup_edit_fields_vars', $field_array, $field, $values['id'], array() );
 
-        if ( ! isset($field_array['unique']) || ! $field_array['unique'] ) {
-            $field_array['unique_msg'] = '';
-        }
+		if ( ! isset($field_array['unique']) || ! $field_array['unique'] ) {
+			$field_array['unique_msg'] = '';
+		}
 
-        $field_array = array_merge( $field->field_options, $field_array );
+		$field_array = array_merge( $field->field_options, $field_array );
 
-        $values['fields'][ $field->id ] = $field_array;
-    }
+		$values['fields'][ $field->id ] = $field_array;
+	}
 
 	private static function fill_field_opts( $field, array &$field_array, $args ) {
-        $post_values = $args['post_values'];
-        $opt_defaults = FrmFieldsHelper::get_default_field_opts($field_array['type'], $field, true);
+		$post_values = $args['post_values'];
+		$opt_defaults = FrmFieldsHelper::get_default_field_opts($field_array['type'], $field, true);
 
-        foreach ( $opt_defaults as $opt => $default_opt ) {
+		foreach ( $opt_defaults as $opt => $default_opt ) {
 			$field_array[ $opt ] = ( $post_values && isset( $post_values['field_options'][ $opt . '_' . $field->id ] ) ) ? maybe_unserialize( $post_values['field_options'][ $opt . '_' . $field->id ] ) : ( isset( $field->field_options[ $opt ] ) ? $field->field_options[ $opt ] : $default_opt );
-            if ( $opt == 'blank' && $field_array[ $opt ] == '' ) {
-                $field_array[ $opt ] = $args['frm_settings']->blank_msg;
-            } else if ( $opt == 'invalid' && $field_array[ $opt ] == '' ) {
-                if ( $args['field_type'] == 'captcha' ) {
-                    $field_array[ $opt ] = $args['frm_settings']->re_msg;
-                } else {
-                    $field_array[ $opt ] = sprintf( __( '%s is invalid', 'formidable' ), $field_array['name'] );
-                }
-            }
-        }
-
-        if ( $field_array['custom_html'] == '' ) {
-            $field_array['custom_html'] = FrmFieldsHelper::get_default_html($args['field_type']);
-        }
-    }
-
-    /**
-     * @param string $table
-     */
+			if ( $opt == 'blank' && $field_array[ $opt ] == '' ) {
+				$field_array[ $opt ] = $args['frm_settings']->blank_msg;
+			} else if ( $opt == 'invalid' && $field_array[ $opt ] == '' ) {
+				if ( $args['field_type'] == 'captcha' ) {
+					$field_array[ $opt ] = $args['frm_settings']->re_msg;
+				} else {
+					$field_array[ $opt ] = sprintf( __( '%s is invalid', 'formidable' ), $field_array['name'] );
+				}
+			}
+		}
+
+		if ( $field_array['custom_html'] == '' ) {
+			$field_array['custom_html'] = FrmFieldsHelper::get_default_html($args['field_type']);
+		}
+	}
+
+	/**
+	 * @param string $table
+	 */
 	private static function fill_form_opts( $record, $table, $post_values, array &$values ) {
-        if ( $table == 'entries' ) {
-            $form = $record->form_id;
+		if ( $table == 'entries' ) {
+			$form = $record->form_id;
 			FrmForm::maybe_get_form( $form );
-        } else {
-            $form = $record;
-        }
+		} else {
+			$form = $record;
+		}
 
-        if ( ! $form ) {
-            return;
-        }
+		if ( ! $form ) {
+			return;
+		}
 
-        $values['form_name'] = isset($record->form_id) ? $form->name : '';
+		$values['form_name'] = isset($record->form_id) ? $form->name : '';
 		$values['parent_form_id'] = isset( $record->form_id ) ? $form->parent_form_id : 0;
 
-        if ( ! is_array($form->options) ) {
-            return;
-        }
+		if ( ! is_array($form->options) ) {
+			return;
+		}
 
-        foreach ( $form->options as $opt => $value ) {
-            $values[ $opt ] = isset( $post_values[ $opt ] ) ? maybe_unserialize( $post_values[ $opt ] ) : $value;
-        }
+		foreach ( $form->options as $opt => $value ) {
+			$values[ $opt ] = isset( $post_values[ $opt ] ) ? maybe_unserialize( $post_values[ $opt ] ) : $value;
+		}
 
-        self::fill_form_defaults($post_values, $values);
-    }
+		self::fill_form_defaults($post_values, $values);
+	}
 
-    /**
-     * Set to POST value or default
-     */
+	/**
+	 * Set to POST value or default
+	 */
 	private static function fill_form_defaults( $post_values, array &$values ) {
-        $form_defaults = FrmFormsHelper::get_default_opts();
+		$form_defaults = FrmFormsHelper::get_default_opts();
 
-        foreach ( $form_defaults as $opt => $default ) {
-            if ( ! isset( $values[ $opt ] ) || $values[ $opt ] == '' ) {
+		foreach ( $form_defaults as $opt => $default ) {
+			if ( ! isset( $values[ $opt ] ) || $values[ $opt ] == '' ) {
 				$values[ $opt ] = ( $post_values && isset( $post_values['options'][ $opt ] ) ) ? $post_values['options'][ $opt ] : $default;
-            }
+			}
 
-            unset($opt, $defaut);
-        }
+			unset($opt, $defaut);
+		}
 
 		if ( ! isset( $values['custom_style'] ) ) {
 			$values['custom_style'] = self::custom_style_value( $values, $post_values );
@@ -1137,10 +1137,10 @@ 
 		foreach ( array( 'before', 'after', 'submit' ) as $h ) {
 			if ( ! isset( $values[ $h . '_html' ] ) ) {
 				$values[ $h . '_html' ] = ( isset( $post_values['options'][ $h . '_html' ] ) ? $post_values['options'][ $h . '_html' ] : FrmFormsHelper::get_default_html( $h ) );
-            }
-            unset($h);
-        }
-    }
+			}
+			unset($h);
+		}
+	}
 
 	/**
 	 * @since 2.2.10
@@ -1161,59 +1161,59 @@ 
 	}
 
 	public static function insert_opt_html( $args ) {
-        $class = '';
-        if ( in_array( $args['type'], array( 'email', 'user_id', 'hidden', 'select', 'radio', 'checkbox', 'phone', 'text' ) ) ) {
-            $class .= 'show_frm_not_email_to';
-        }
-    ?>
+		$class = '';
+		if ( in_array( $args['type'], array( 'email', 'user_id', 'hidden', 'select', 'radio', 'checkbox', 'phone', 'text' ) ) ) {
+			$class .= 'show_frm_not_email_to';
+		}
+	?>
 <li>
     <a href="javascript:void(0)" class="frmids frm_insert_code alignright <?php echo esc_attr($class) ?>" data-code="<?php echo esc_attr($args['id']) ?>" >[<?php echo esc_attr( $args['id'] ) ?>]</a>
     <a href="javascript:void(0)" class="frmkeys frm_insert_code alignright <?php echo esc_attr($class) ?>" data-code="<?php echo esc_attr($args['key']) ?>" >[<?php echo esc_attr( self::truncate($args['key'], 10) ) ?>]</a>
     <a href="javascript:void(0)" class="frm_insert_code <?php echo esc_attr( $class ) ?>" data-code="<?php echo esc_attr($args['id']) ?>" ><?php echo esc_attr( self::truncate($args['name'], 60) ) ?></a>
 </li>
     <?php
-    }
+	}
 
 	public static function truncate( $str, $length, $minword = 3, $continue = '...' ) {
-        if ( is_array( $str ) ) {
-            return '';
+		if ( is_array( $str ) ) {
+			return '';
 		}
 
-        $length = (int) $length;
+		$length = (int) $length;
 		$str = wp_strip_all_tags( $str );
 		$original_len = self::mb_function( array( 'mb_strlen', 'strlen' ), array( $str ) );
 
 		if ( $length == 0 ) {
-            return '';
-        } else if ( $length <= 10 ) {
+			return '';
+		} else if ( $length <= 10 ) {
 			$sub = self::mb_function( array( 'mb_substr', 'substr' ), array( $str, 0, $length ) );
-            return $sub . (($length < $original_len) ? $continue : '');
-        }
+			return $sub . (($length < $original_len) ? $continue : '');
+		}
 
-        $sub = '';
-        $len = 0;
+		$sub = '';
+		$len = 0;
 
 		$words = self::mb_function( array( 'mb_split', 'explode' ), array( ' ', $str ) );
 
 		foreach ( $words as $word ) {
-            $part = (($sub != '') ? ' ' : '') . $word;
+			$part = (($sub != '') ? ' ' : '') . $word;
 			$total_len = self::mb_function( array( 'mb_strlen', 'strlen' ), array( $sub . $part ) );
-            if ( $total_len > $length && str_word_count($sub) ) {
-                break;
-            }
+			if ( $total_len > $length && str_word_count($sub) ) {
+				break;
+			}
 
-            $sub .= $part;
+			$sub .= $part;
 			$len += self::mb_function( array( 'mb_strlen', 'strlen' ), array( $part ) );
 
-            if ( str_word_count($sub) > $minword && $total_len >= $length ) {
-                break;
-            }
+			if ( str_word_count($sub) > $minword && $total_len >= $length ) {
+				break;
+			}
 
-            unset($total_len, $word);
-        }
+			unset($total_len, $word);
+		}
 
-        return $sub . (($len < $original_len) ? $continue : '');
-    }
+		return $sub . (($len < $original_len) ? $continue : '');
+	}
 
 	public static function mb_function( $function_names, $args ) {
 		$mb_function_name = $function_names[0];
@@ -1225,18 +1225,18 @@ 
 	}
 
 	public static function get_formatted_time( $date, $date_format = '', $time_format = '' ) {
-        if ( empty($date) ) {
-            return $date;
-        }
+		if ( empty($date) ) {
+			return $date;
+		}
 
-        if ( empty($date_format) ) {
-            $date_format = get_option('date_format');
-        }
+		if ( empty($date_format) ) {
+			$date_format = get_option('date_format');
+		}
 
-        if ( preg_match('/^\d{1-2}\/\d{1-2}\/\d{4}$/', $date) && self::pro_is_installed() ) {
-            $frmpro_settings = new FrmProSettings();
-            $date = FrmProAppHelper::convert_date($date, $frmpro_settings->date_format, 'Y-m-d');
-        }
+		if ( preg_match('/^\d{1-2}\/\d{1-2}\/\d{4}$/', $date) && self::pro_is_installed() ) {
+			$frmpro_settings = new FrmProSettings();
+			$date = FrmProAppHelper::convert_date($date, $frmpro_settings->date_format, 'Y-m-d');
+		}
 
 		$formatted = self::get_localized_date( $date_format, $date );
 
@@ -1245,8 +1245,8 @@ 
 			$formatted .= self::add_time_to_date( $time_format, $date );
 		}
 
-        return $formatted;
-    }
+		return $formatted;
+	}
 
 	private static function add_time_to_date( $time_format, $date ) {
 		if ( empty( $time_format ) ) {
@@ -1328,61 +1328,61 @@ 
 		);
 	}
 
-    /**
-     * Added for < WP 4.0 compatability
-     *
-     * @since 1.07.10
-     *
-     * @param string $term The value to escape
-     * @return string The escaped value
-     */
+	/**
+	 * Added for < WP 4.0 compatability
+	 *
+	 * @since 1.07.10
+	 *
+	 * @param string $term The value to escape
+	 * @return string The escaped value
+	 */
 	public static function esc_like( $term ) {
-        global $wpdb;
-        if ( method_exists($wpdb, 'esc_like') ) {
+		global $wpdb;
+		if ( method_exists($wpdb, 'esc_like') ) {
 			// WP 4.0
-            $term = $wpdb->esc_like( $term );
-        } else {
-            $term = like_escape( $term );
-        }
+			$term = $wpdb->esc_like( $term );
+		} else {
+			$term = like_escape( $term );
+		}
 
-        return $term;
-    }
+		return $term;
+	}
 
-    /**
-     * @param string $order_query
-     */
+	/**
+	 * @param string $order_query
+	 */
 	public static function esc_order( $order_query ) {
-        if ( empty($order_query) ) {
-            return '';
-        }
-
-        // remove ORDER BY before santizing
-        $order_query = strtolower($order_query);
-        if ( strpos($order_query, 'order by') !== false ) {
-            $order_query = str_replace('order by', '', $order_query);
-        }
-
-        $order_query = explode(' ', trim($order_query));
-
-        $order_fields = array(
-            'id', 'form_key', 'name', 'description',
-            'parent_form_id', 'logged_in', 'is_template',
-            'default_template', 'status', 'created_at',
-        );
-
-        $order = trim(trim(reset($order_query), ','));
-        if ( ! in_array($order, $order_fields) ) {
-            return '';
-        }
-
-        $order_by = '';
-        if ( count($order_query) > 1 ) {
+		if ( empty($order_query) ) {
+			return '';
+		}
+
+		// remove ORDER BY before santizing
+		$order_query = strtolower($order_query);
+		if ( strpos($order_query, 'order by') !== false ) {
+			$order_query = str_replace('order by', '', $order_query);
+		}
+
+		$order_query = explode(' ', trim($order_query));
+
+		$order_fields = array(
+			'id', 'form_key', 'name', 'description',
+			'parent_form_id', 'logged_in', 'is_template',
+			'default_template', 'status', 'created_at',
+		);
+
+		$order = trim(trim(reset($order_query), ','));
+		if ( ! in_array($order, $order_fields) ) {
+			return '';
+		}
+
+		$order_by = '';
+		if ( count($order_query) > 1 ) {
 			$order_by = end( $order_query );
 			self::esc_order_by( $order_by );
-        }
+		}
 
 		return ' ORDER BY ' . $order . ' ' . $order_by;
-    }
+	}
 
 	/**
 	 * Make sure this is ordering by either ASC or DESC
@@ -1394,169 +1394,169 @@ 
 		}
 	}
 
-    /**
-     * @param string $limit
-     */
+	/**
+	 * @param string $limit
+	 */
 	public static function esc_limit( $limit ) {
-        if ( empty($limit) ) {
-            return '';
-        }
+		if ( empty($limit) ) {
+			return '';
+		}
 
-        $limit = trim(str_replace(' limit', '', strtolower($limit)));
-        if ( is_numeric($limit) ) {
+		$limit = trim(str_replace(' limit', '', strtolower($limit)));
+		if ( is_numeric($limit) ) {
 			return ' LIMIT ' . $limit;
-        }
+		}
 
-        $limit = explode(',', trim($limit));
-        foreach ( $limit as $k => $l ) {
-            if ( is_numeric( $l ) ) {
-                $limit[ $k ] = $l;
-            }
-        }
+		$limit = explode(',', trim($limit));
+		foreach ( $limit as $k => $l ) {
+			if ( is_numeric( $l ) ) {
+				$limit[ $k ] = $l;
+			}
+		}
 
-        $limit = implode(',', $limit);
+		$limit = implode(',', $limit);
 		return ' LIMIT ' . $limit;
-    }
-
-    /**
-     * Get an array of values ready to go through $wpdb->prepare
-     * @since 2.0
-     */
-    public static function prepare_array_values( $array, $type = '%s' ) {
-        $placeholders = array_fill(0, count($array), $type);
-        return implode(', ', $placeholders);
-    }
-
-    public static function prepend_and_or_where( $starts_with = ' WHERE ', $where = '' ) {
-        if ( empty($where) ) {
-            return '';
-        }
+	}
+
+	/**
+	 * Get an array of values ready to go through $wpdb->prepare
+	 * @since 2.0
+	 */
+	public static function prepare_array_values( $array, $type = '%s' ) {
+		$placeholders = array_fill(0, count($array), $type);
+		return implode(', ', $placeholders);
+	}
+
+	public static function prepend_and_or_where( $starts_with = ' WHERE ', $where = '' ) {
+		if ( empty($where) ) {
+			return '';
+		}
 
 		if ( is_array( $where ) ) {
-            global $wpdb;
-            FrmDb::get_where_clause_and_values( $where, $starts_with );
+			global $wpdb;
+			FrmDb::get_where_clause_and_values( $where, $starts_with );
 			$where = $wpdb->prepare( $where['where'], $where['values'] );
 		} else {
-            $where = $starts_with . $where;
-        }
+			$where = $starts_with . $where;
+		}
 
-        return $where;
-    }
+		return $where;
+	}
 
-    // Pagination Methods
+	// Pagination Methods
 
-    /**
-     * @param integer $current_p
-     */
+	/**
+	 * @param integer $current_p
+	 */
 	public static function get_last_record_num( $r_count, $current_p, $p_size ) {
 		return ( ( $r_count < ( $current_p * $p_size ) ) ? $r_count : ( $current_p * $p_size ) );
 	}
 
-    /**
-     * @param integer $current_p
-     */
-    public static function get_first_record_num( $r_count, $current_p, $p_size ) {
-        if ( $current_p == 1 ) {
-            return 1;
-        } else {
-            return ( self::get_last_record_num( $r_count, ( $current_p - 1 ), $p_size ) + 1 );
-        }
-    }
+	/**
+	 * @param integer $current_p
+	 */
+	public static function get_first_record_num( $r_count, $current_p, $p_size ) {
+		if ( $current_p == 1 ) {
+			return 1;
+		} else {
+			return ( self::get_last_record_num( $r_count, ( $current_p - 1 ), $p_size ) + 1 );
+		}
+	}
 
 	/**
 	 * @return array
 	 */
 	public static function json_to_array( $json_vars ) {
-        $vars = array();
-        foreach ( $json_vars as $jv ) {
-            $jv_name = explode('[', $jv['name']);
-            $last = count($jv_name) - 1;
-            foreach ( $jv_name as $p => $n ) {
-                $name = trim($n, ']');
-                if ( ! isset($l1) ) {
-                    $l1 = $name;
-                }
-
-                if ( ! isset($l2) ) {
-                    $l2 = $name;
-                }
-
-                if ( ! isset($l3) ) {
-                    $l3 = $name;
-                }
-
-                $this_val = ( $p == $last ) ? $jv['value'] : array();
-
-                switch ( $p ) {
-                    case 0:
-                        $l1 = $name;
-                        self::add_value_to_array( $name, $l1, $this_val, $vars );
-                    break;
-
-                    case 1:
-                        $l2 = $name;
-                        self::add_value_to_array( $name, $l2, $this_val, $vars[ $l1 ] );
-                    break;
-
-                    case 2:
-                        $l3 = $name;
-                        self::add_value_to_array( $name, $l3, $this_val, $vars[ $l1 ][ $l2 ] );
-                    break;
-
-                    case 3:
-                        $l4 = $name;
-                        self::add_value_to_array( $name, $l4, $this_val, $vars[ $l1 ][ $l2 ][ $l3 ] );
-                    break;
-                }
-
-                unset($this_val, $n);
-            }
-
-            unset($last, $jv);
-        }
-
-        return $vars;
-    }
-
-    /**
-     * @param string $name
-     * @param string $l1
-     */
-    public static function add_value_to_array( $name, $l1, $val, &$vars ) {
-        if ( $name == '' ) {
-            $vars[] = $val;
-        } else if ( ! isset( $vars[ $l1 ] ) ) {
-            $vars[ $l1 ] = $val;
-        }
-    }
+		$vars = array();
+		foreach ( $json_vars as $jv ) {
+			$jv_name = explode('[', $jv['name']);
+			$last = count($jv_name) - 1;
+			foreach ( $jv_name as $p => $n ) {
+				$name = trim($n, ']');
+				if ( ! isset($l1) ) {
+					$l1 = $name;
+				}
+
+				if ( ! isset($l2) ) {
+					$l2 = $name;
+				}
+
+				if ( ! isset($l3) ) {
+					$l3 = $name;
+				}
+
+				$this_val = ( $p == $last ) ? $jv['value'] : array();
+
+				switch ( $p ) {
+					case 0:
+						$l1 = $name;
+						self::add_value_to_array( $name, $l1, $this_val, $vars );
+					break;
+
+					case 1:
+						$l2 = $name;
+						self::add_value_to_array( $name, $l2, $this_val, $vars[ $l1 ] );
+					break;
+
+					case 2:
+						$l3 = $name;
+						self::add_value_to_array( $name, $l3, $this_val, $vars[ $l1 ][ $l2 ] );
+					break;
+
+					case 3:
+						$l4 = $name;
+						self::add_value_to_array( $name, $l4, $this_val, $vars[ $l1 ][ $l2 ][ $l3 ] );
+					break;
+				}
+
+				unset($this_val, $n);
+			}
+
+			unset($last, $jv);
+		}
+
+		return $vars;
+	}
+
+	/**
+	 * @param string $name
+	 * @param string $l1
+	 */
+	public static function add_value_to_array( $name, $l1, $val, &$vars ) {
+		if ( $name == '' ) {
+			$vars[] = $val;
+		} else if ( ! isset( $vars[ $l1 ] ) ) {
+			$vars[ $l1 ] = $val;
+		}
+	}
 
 	public static function maybe_add_tooltip( $name, $class = 'closed', $form_name = '' ) {
-        $tooltips = array(
-            'action_title'  => __( 'Give this action a label for easy reference.', 'formidable' ),
-            'email_to'      => __( 'Add one or more recipient addresses separated by a ",".  FORMAT: Name <name@email.com> or name@email.com.  [admin_email] is the address set in WP General Settings.', 'formidable' ),
-            'cc'            => __( 'Add CC addresses separated by a ",".  FORMAT: Name <name@email.com> or name@email.com.', 'formidable' ),
-            'bcc'           => __( 'Add BCC addresses separated by a ",".  FORMAT: Name <name@email.com> or name@email.com.', 'formidable' ),
-            'reply_to'      => __( 'If you would like a different reply to address than the "from" address, add a single address here.  FORMAT: Name <name@email.com> or name@email.com.', 'formidable' ),
-            'from'          => __( 'Enter the name and/or email address of the sender. FORMAT: John Bates <john@example.com> or john@example.com.', 'formidable' ),
-            'email_subject' => esc_attr( sprintf( __( 'If you leave the subject blank, the default will be used: %1$s Form submitted on %2$s', 'formidable' ), $form_name, self::site_name() ) ),
-        );
-
-        if ( ! isset( $tooltips[ $name ] ) ) {
-            return;
-        }
-
-        if ( 'open' == $class ) {
-            echo ' frm_help"';
-        } else {
-            echo ' class="frm_help"';
-        }
+		$tooltips = array(
+			'action_title'  => __( 'Give this action a label for easy reference.', 'formidable' ),
+			'email_to'      => __( 'Add one or more recipient addresses separated by a ",".  FORMAT: Name <name@email.com> or name@email.com.  [admin_email] is the address set in WP General Settings.', 'formidable' ),
+			'cc'            => __( 'Add CC addresses separated by a ",".  FORMAT: Name <name@email.com> or name@email.com.', 'formidable' ),
+			'bcc'           => __( 'Add BCC addresses separated by a ",".  FORMAT: Name <name@email.com> or name@email.com.', 'formidable' ),
+			'reply_to'      => __( 'If you would like a different reply to address than the "from" address, add a single address here.  FORMAT: Name <name@email.com> or name@email.com.', 'formidable' ),
+			'from'          => __( 'Enter the name and/or email address of the sender. FORMAT: John Bates <john@example.com> or john@example.com.', 'formidable' ),
+			'email_subject' => esc_attr( sprintf( __( 'If you leave the subject blank, the default will be used: %1$s Form submitted on %2$s', 'formidable' ), $form_name, self::site_name() ) ),
+		);
+
+		if ( ! isset( $tooltips[ $name ] ) ) {
+			return;
+		}
+
+		if ( 'open' == $class ) {
+			echo ' frm_help"';
+		} else {
+			echo ' class="frm_help"';
+		}
 
 		echo ' title="' . esc_attr( $tooltips[ $name ] );
 
-        if ( 'open' != $class ) {
-            echo '"';
-        }
-    }
+		if ( 'open' != $class ) {
+			echo '"';
+		}
+	}
 
 	/**
 	 * Add the current_page class to that page in the form nav
@@ -1572,35 +1572,35 @@ 
 		}
 	}
 
-    /**
-     * Prepare and json_encode post content
-     *
-     * @since 2.0
-     *
-     * @param array $post_content
-     * @return string $post_content ( json encoded array )
-     */
-    public static function prepare_and_encode( $post_content ) {
-        //Loop through array to strip slashes and add only the needed ones
+	/**
+	 * Prepare and json_encode post content
+	 *
+	 * @since 2.0
+	 *
+	 * @param array $post_content
+	 * @return string $post_content ( json encoded array )
+	 */
+	public static function prepare_and_encode( $post_content ) {
+		//Loop through array to strip slashes and add only the needed ones
 		foreach ( $post_content as $key => $val ) {
 			// Replace problematic characters (like &quot;)
 			$val = str_replace( '&quot;', '"', $val );
 
 			self::prepare_action_slashes( $val, $key, $post_content );
-            unset( $key, $val );
-        }
+			unset( $key, $val );
+		}
 
-        // json_encode the array
-        $post_content = json_encode( $post_content );
+		// json_encode the array
+		$post_content = json_encode( $post_content );
 
-	    // add extra slashes for \r\n since WP strips them
+		// add extra slashes for \r\n since WP strips them
 		$post_content = str_replace( array( '\\r', '\\n', '\\u', '\\t' ), array( '\\\\r', '\\\\n', '\\\\u', '\\\\t' ), $post_content );
 
-        // allow for &quot
-	    $post_content = str_replace( '&quot;', '\\"', $post_content );
+		// allow for &quot
+		$post_content = str_replace( '&quot;', '\\"', $post_content );
 
-        return $post_content;
-    }
+		return $post_content;
+	}
 
 	private static function prepare_action_slashes( $val, $key, &$post_content ) {
 		if ( ! isset( $post_content[ $key ] ) ) {
@@ -1668,64 +1668,64 @@ 
 	}
 
 	public static function maybe_json_decode( $string ) {
-        if ( is_array($string) ) {
-            return $string;
-        }
+		if ( is_array($string) ) {
+			return $string;
+		}
 
-        $new_string = json_decode($string, true);
-        if ( function_exists('json_last_error') ) {
+		$new_string = json_decode($string, true);
+		if ( function_exists('json_last_error') ) {
 			// php 5.3+
-            if ( json_last_error() == JSON_ERROR_NONE ) {
-                $string = $new_string;
-            }
-        } else if ( isset($new_string) ) {
+			if ( json_last_error() == JSON_ERROR_NONE ) {
+				$string = $new_string;
+			}
+		} else if ( isset($new_string) ) {
 			// php < 5.3 fallback
-            $string = $new_string;
-        }
-        return $string;
-    }
-
-    /**
-     * @since 1.07.10
-     *
-     * @param string $post_type The name of the post type that may need to be highlighted
-     * echo The javascript to open and highlight the Formidable menu
-     */
+			$string = $new_string;
+		}
+		return $string;
+	}
+
+	/**
+	 * @since 1.07.10
+	 *
+	 * @param string $post_type The name of the post type that may need to be highlighted
+	 * echo The javascript to open and highlight the Formidable menu
+	 */
 	public static function maybe_highlight_menu( $post_type ) {
-        global $post;
+		global $post;
 
-        if ( isset($_REQUEST['post_type']) && $_REQUEST['post_type'] != $post_type ) {
-            return;
-        }
+		if ( isset($_REQUEST['post_type']) && $_REQUEST['post_type'] != $post_type ) {
+			return;
+		}
 
-        if ( is_object($post) && $post->post_type != $post_type ) {
-            return;
-        }
+		if ( is_object($post) && $post->post_type != $post_type ) {
+			return;
+		}
 
-        self::load_admin_wide_js();
-        echo '<script type="text/javascript">jQuery(document).ready(function(){frmSelectSubnav();});</script>';
-    }
+		self::load_admin_wide_js();
+		echo '<script type="text/javascript">jQuery(document).ready(function(){frmSelectSubnav();});</script>';
+	}
 
-    /**
-     * Load the JS file on non-Formidable pages in the admin area
-     * @since 2.0
-     */
+	/**
+	 * Load the JS file on non-Formidable pages in the admin area
+	 * @since 2.0
+	 */
 	public static function load_admin_wide_js( $load = true ) {
-        $version = FrmAppHelper::plugin_version();
+		$version = FrmAppHelper::plugin_version();
 		wp_register_script( 'formidable_admin_global', FrmAppHelper::plugin_url() . '/js/formidable_admin_global.js', array( 'jquery' ), $version );
 
-        wp_localize_script( 'formidable_admin_global', 'frmGlobal', array(
+		wp_localize_script( 'formidable_admin_global', 'frmGlobal', array(
 			'updating_msg' => __( 'Please wait while your site updates.', 'formidable' ),
-            'deauthorize'  => __( 'Are you sure you want to deauthorize Formidable Forms on this site?', 'formidable' ),
+			'deauthorize'  => __( 'Are you sure you want to deauthorize Formidable Forms on this site?', 'formidable' ),
 			'url'          => FrmAppHelper::plugin_url(),
 			'loading'      => __( 'Loading&hellip;' ),
 			'nonce'        => wp_create_nonce( 'frm_ajax' ),
-        ) );
+		) );
 
 		if ( $load ) {
 			wp_enqueue_script( 'formidable_admin_global' );
 		}
-    }
+	}
 
 	/**
 	 * @since 2.0.9
@@ -1734,9 +1734,9 @@ 
 		wp_enqueue_style( 'frm_fonts', self::plugin_url() . '/css/frm_fonts.css', array(), self::plugin_version() );
 	}
 
-    /**
-     * @param string $location
-     */
+	/**
+	 * @param string $location
+	 */
 	public static function localize_script( $location ) {
 		$ajax_url = admin_url( 'admin-ajax.php', is_ssl() ? 'admin' : 'http' );
 		$ajax_url = apply_filters( 'frm_ajax_url', $ajax_url );
@@ -1789,81 +1789,81 @@ 
 		}
 	}
 
-    /**
+	/**
 	 * echo the message on the plugins listing page
-     * @since 1.07.10
-     *
-     * @param float $min_version The version the add-on requires
-     */
+	 * @since 1.07.10
+	 *
+	 * @param float $min_version The version the add-on requires
+	 */
 	public static function min_version_notice( $min_version ) {
-        $frm_version = self::plugin_version();
+		$frm_version = self::plugin_version();
 
-        // check if Formidable meets minimum requirements
-        if ( version_compare($frm_version, $min_version, '>=') ) {
-            return;
-        }
+		// check if Formidable meets minimum requirements
+		if ( version_compare($frm_version, $min_version, '>=') ) {
+			return;
+		}
 
-        $wp_list_table = _get_list_table('WP_Plugins_List_Table');
+		$wp_list_table = _get_list_table('WP_Plugins_List_Table');
 		echo '<tr class="plugin-update-tr active"><th colspan="' . absint( $wp_list_table->get_column_count() ) . '" class="check-column plugin-update colspanchange"><div class="update-message">' .
-        __( 'You are running an outdated version of Formidable. This plugin may not work correctly if you do not update Formidable.', 'formidable' ) .
-        '</div></td></tr>';
-    }
-
-    public static function locales( $type = 'date' ) {
-        $locales = array(
-            'en' => __( 'English', 'formidable' ),    '' => __( 'English/Western', 'formidable' ),
-            'af' => __( 'Afrikaans', 'formidable' ),  'sq' => __( 'Albanian', 'formidable' ),
-            'ar' => __( 'Arabic', 'formidable' ),     'hy' => __( 'Armenian', 'formidable' ),
-            'az' => __( 'Azerbaijani', 'formidable' ), 'eu' => __( 'Basque', 'formidable' ),
-            'bs' => __( 'Bosnian', 'formidable' ),    'bg' => __( 'Bulgarian', 'formidable' ),
-            'ca' => __( 'Catalan', 'formidable' ),    'zh-HK' => __( 'Chinese Hong Kong', 'formidable' ),
-            'zh-CN' => __( 'Chinese Simplified', 'formidable' ), 'zh-TW' => __( 'Chinese Traditional', 'formidable' ),
-            'hr' => __( 'Croatian', 'formidable' ),   'cs' => __( 'Czech', 'formidable' ),
-            'da' => __( 'Danish', 'formidable' ),     'nl' => __( 'Dutch', 'formidable' ),
-            'en-GB' => __( 'English/UK', 'formidable' ), 'eo' => __( 'Esperanto', 'formidable' ),
-            'et' => __( 'Estonian', 'formidable' ),   'fo' => __( 'Faroese', 'formidable' ),
-            'fa' => __( 'Farsi/Persian', 'formidable' ), 'fil' => __( 'Filipino', 'formidable' ),
-            'fi' => __( 'Finnish', 'formidable' ),    'fr' => __( 'French', 'formidable' ),
-            'fr-CA' => __( 'French/Canadian', 'formidable' ), 'fr-CH' => __( 'French/Swiss', 'formidable' ),
-            'de' => __( 'German', 'formidable' ),     'de-AT' => __( 'German/Austria', 'formidable' ),
-            'de-CH' => __( 'German/Switzerland', 'formidable' ), 'el' => __( 'Greek', 'formidable' ),
-            'he' => __( 'Hebrew', 'formidable' ),     'iw' => __( 'Hebrew', 'formidable' ),
-            'hi' => __( 'Hindi', 'formidable' ),      'hu' => __( 'Hungarian', 'formidable' ),
-            'is' => __( 'Icelandic', 'formidable' ),  'id' => __( 'Indonesian', 'formidable' ),
-            'it' => __( 'Italian', 'formidable' ),    'ja' => __( 'Japanese', 'formidable' ),
-            'ko' => __( 'Korean', 'formidable' ),     'lv' => __( 'Latvian', 'formidable' ),
-            'lt' => __( 'Lithuanian', 'formidable' ), 'ms' => __( 'Malaysian', 'formidable' ),
-            'no' => __( 'Norwegian', 'formidable' ),  'pl' => __( 'Polish', 'formidable' ),
-            'pt' => __( 'Portuguese', 'formidable' ), 'pt-BR' => __( 'Portuguese/Brazilian', 'formidable' ),
-            'pt-PT' => __( 'Portuguese/Portugal', 'formidable' ), 'ro' => __( 'Romanian', 'formidable' ),
-            'ru' => __( 'Russian', 'formidable' ),    'sr' => __( 'Serbian', 'formidable' ),
-            'sr-SR' => __( 'Serbian', 'formidable' ), 'sk' => __( 'Slovak', 'formidable' ),
-            'sl' => __( 'Slovenian', 'formidable' ),  'es' => __( 'Spanish', 'formidable' ),
-            'es-419' => __( 'Spanish/Latin America', 'formidable' ), 'sv' => __( 'Swedish', 'formidable' ),
-            'ta' => __( 'Tamil', 'formidable' ),      'th' => __( 'Thai', 'formidable' ),
-            'tu' => __( 'Turkish', 'formidable' ),    'tr' => __( 'Turkish', 'formidable' ),
-            'uk' => __( 'Ukranian', 'formidable' ),   'vi' => __( 'Vietnamese', 'formidable' ),
-        );
-
-        if ( $type == 'captcha' ) {
-            // remove the languages unavailable for the captcha
-            $unset = array(
-                '', 'af', 'sq', 'hy', 'az', 'eu', 'bs',
-                'zh-HK', 'eo', 'et', 'fo', 'fr-CH',
-                'he', 'is', 'ms', 'sr-SR', 'ta', 'tu',
-            );
-        } else {
-            // remove the languages unavailable for the datepicker
-            $unset = array(
-                'en', 'fil', 'fr-CA', 'de-AT', 'de-AT',
-                'de-CH', 'iw', 'hi', 'pt', 'pt-PT',
-                'es-419', 'tr',
-            );
-        }
-
-        $locales = array_diff_key($locales, array_flip($unset));
-        $locales = apply_filters('frm_locales', $locales);
-
-        return $locales;
-    }
+		__( 'You are running an outdated version of Formidable. This plugin may not work correctly if you do not update Formidable.', 'formidable' ) .
+		'</div></td></tr>';
+	}
+
+	public static function locales( $type = 'date' ) {
+		$locales = array(
+			'en' => __( 'English', 'formidable' ),    '' => __( 'English/Western', 'formidable' ),
+			'af' => __( 'Afrikaans', 'formidable' ),  'sq' => __( 'Albanian', 'formidable' ),
+			'ar' => __( 'Arabic', 'formidable' ),     'hy' => __( 'Armenian', 'formidable' ),
+			'az' => __( 'Azerbaijani', 'formidable' ), 'eu' => __( 'Basque', 'formidable' ),
+			'bs' => __( 'Bosnian', 'formidable' ),    'bg' => __( 'Bulgarian', 'formidable' ),
+			'ca' => __( 'Catalan', 'formidable' ),    'zh-HK' => __( 'Chinese Hong Kong', 'formidable' ),
+			'zh-CN' => __( 'Chinese Simplified', 'formidable' ), 'zh-TW' => __( 'Chinese Traditional', 'formidable' ),
+			'hr' => __( 'Croatian', 'formidable' ),   'cs' => __( 'Czech', 'formidable' ),
+			'da' => __( 'Danish', 'formidable' ),     'nl' => __( 'Dutch', 'formidable' ),
+			'en-GB' => __( 'English/UK', 'formidable' ), 'eo' => __( 'Esperanto', 'formidable' ),
+			'et' => __( 'Estonian', 'formidable' ),   'fo' => __( 'Faroese', 'formidable' ),
+			'fa' => __( 'Farsi/Persian', 'formidable' ), 'fil' => __( 'Filipino', 'formidable' ),
+			'fi' => __( 'Finnish', 'formidable' ),    'fr' => __( 'French', 'formidable' ),
+			'fr-CA' => __( 'French/Canadian', 'formidable' ), 'fr-CH' => __( 'French/Swiss', 'formidable' ),
+			'de' => __( 'German', 'formidable' ),     'de-AT' => __( 'German/Austria', 'formidable' ),
+			'de-CH' => __( 'German/Switzerland', 'formidable' ), 'el' => __( 'Greek', 'formidable' ),
+			'he' => __( 'Hebrew', 'formidable' ),     'iw' => __( 'Hebrew', 'formidable' ),
+			'hi' => __( 'Hindi', 'formidable' ),      'hu' => __( 'Hungarian', 'formidable' ),
+			'is' => __( 'Icelandic', 'formidable' ),  'id' => __( 'Indonesian', 'formidable' ),
+			'it' => __( 'Italian', 'formidable' ),    'ja' => __( 'Japanese', 'formidable' ),
+			'ko' => __( 'Korean', 'formidable' ),     'lv' => __( 'Latvian', 'formidable' ),
+			'lt' => __( 'Lithuanian', 'formidable' ), 'ms' => __( 'Malaysian', 'formidable' ),
+			'no' => __( 'Norwegian', 'formidable' ),  'pl' => __( 'Polish', 'formidable' ),
+			'pt' => __( 'Portuguese', 'formidable' ), 'pt-BR' => __( 'Portuguese/Brazilian', 'formidable' ),
+			'pt-PT' => __( 'Portuguese/Portugal', 'formidable' ), 'ro' => __( 'Romanian', 'formidable' ),
+			'ru' => __( 'Russian', 'formidable' ),    'sr' => __( 'Serbian', 'formidable' ),
+			'sr-SR' => __( 'Serbian', 'formidable' ), 'sk' => __( 'Slovak', 'formidable' ),
+			'sl' => __( 'Slovenian', 'formidable' ),  'es' => __( 'Spanish', 'formidable' ),
+			'es-419' => __( 'Spanish/Latin America', 'formidable' ), 'sv' => __( 'Swedish', 'formidable' ),
+			'ta' => __( 'Tamil', 'formidable' ),      'th' => __( 'Thai', 'formidable' ),
+			'tu' => __( 'Turkish', 'formidable' ),    'tr' => __( 'Turkish', 'formidable' ),
+			'uk' => __( 'Ukranian', 'formidable' ),   'vi' => __( 'Vietnamese', 'formidable' ),
+		);
+
+		if ( $type == 'captcha' ) {
+			// remove the languages unavailable for the captcha
+			$unset = array(
+				'', 'af', 'sq', 'hy', 'az', 'eu', 'bs',
+				'zh-HK', 'eo', 'et', 'fo', 'fr-CH',
+				'he', 'is', 'ms', 'sr-SR', 'ta', 'tu',
+			);
+		} else {
+			// remove the languages unavailable for the datepicker
+			$unset = array(
+				'en', 'fil', 'fr-CA', 'de-AT', 'de-AT',
+				'de-CH', 'iw', 'hi', 'pt', 'pt-PT',
+				'es-419', 'tr',
+			);
+		}
+
+		$locales = array_diff_key($locales, array_flip($unset));
+		$locales = apply_filters('frm_locales', $locales);
+
+		return $locales;
+	}
 }

Spacing +206 added lines, -206 removed lines

@@ -1,5 +1,5 @@ 
 <?php
-if ( ! defined('ABSPATH') ) {
+if ( ! defined( 'ABSPATH' ) ) {
 	die( 'You are not allowed to call this page directly.' );
 }
 
@@ -23,11 +23,11 @@ 
     }
 
     public static function plugin_folder() {
-        return basename(self::plugin_path());
+        return basename( self::plugin_path() );
     }
 
     public static function plugin_path() {
-        return dirname(dirname(dirname(__FILE__)));
+        return dirname( dirname( dirname( __FILE__ ) ) );
     }
 
     public static function plugin_url() {
@@ -54,7 +54,7 @@ 
      * @return string
      */
     public static function site_name() {
-        return get_option('blogname');
+        return get_option( 'blogname' );
     }
 
 	public static function make_affiliate_url( $url ) {
@@ -67,7 +67,7 @@ 
 
 	public static function get_affiliate() {
 		return '';
-		$affiliate_id = apply_filters( 'frm_affiliate_link', get_option('frm_aff') );
+		$affiliate_id = apply_filters( 'frm_affiliate_link', get_option( 'frm_aff' ) );
 		$affiliate_id = strtolower( $affiliate_id );
 		$allowed_affiliates = array();
 		if ( ! in_array( $affiliate_id, $allowed_affiliates ) ) {
@@ -86,7 +86,7 @@ 
      */
     public static function get_settings() {
         global $frm_settings;
-        if ( empty($frm_settings) ) {
+        if ( empty( $frm_settings ) ) {
             $frm_settings = new FrmSettings();
         }
         return $frm_settings;
@@ -107,7 +107,7 @@ 
     }
 
     public static function pro_is_installed() {
-        return apply_filters('frm_pro_installed', false);
+        return apply_filters( 'frm_pro_installed', false );
     }
 
     /**
@@ -151,7 +151,7 @@ 
      * @return boolean
      */
     public static function doing_ajax() {
-        return defined('DOING_AJAX') && DOING_AJAX && ! self::is_preview_page();
+        return defined( 'DOING_AJAX' ) && DOING_AJAX && ! self::is_preview_page();
     }
 
 	/**
@@ -171,7 +171,7 @@ 
      * @return boolean
      */
     public static function is_admin() {
-        return is_admin() && ( ! defined('DOING_AJAX') || ! DOING_AJAX );
+        return is_admin() && ( ! defined( 'DOING_AJAX' ) || ! DOING_AJAX );
     }
 
     /**
@@ -198,7 +198,7 @@ 
      * @return string
      */
 	public static function get_server_value( $value ) {
-        return isset( $_SERVER[ $value ] ) ? wp_strip_all_tags( $_SERVER[ $value ] ) : '';
+        return isset( $_SERVER[$value] ) ? wp_strip_all_tags( $_SERVER[$value] ) : '';
     }
 
     /**
@@ -213,14 +213,14 @@ 
             'HTTP_CLIENT_IP', 'HTTP_X_FORWARDED_FOR', 'HTTP_X_FORWARDED', 'HTTP_X_CLUSTER_CLIENT_IP',
             'HTTP_FORWARDED_FOR', 'HTTP_FORWARDED', 'REMOTE_ADDR',
         ) as $key ) {
-            if ( ! isset( $_SERVER[ $key ] ) ) {
+            if ( ! isset( $_SERVER[$key] ) ) {
                 continue;
             }
 
-            foreach ( explode( ',', $_SERVER[ $key ] ) as $ip ) {
-                $ip = trim($ip); // just to be safe
+            foreach ( explode( ',', $_SERVER[$key] ) as $ip ) {
+                $ip = trim( $ip ); // just to be safe
 
-                if ( filter_var($ip, FILTER_VALIDATE_IP, FILTER_FLAG_NO_PRIV_RANGE | FILTER_FLAG_NO_RES_RANGE) !== false ) {
+                if ( filter_var( $ip, FILTER_VALIDATE_IP, FILTER_FLAG_NO_PRIV_RANGE | FILTER_FLAG_NO_RES_RANGE ) !== false ) {
                     return $ip;
                 }
             }
@@ -230,15 +230,15 @@ 
     }
 
     public static function get_param( $param, $default = '', $src = 'get', $sanitize = '' ) {
-        if ( strpos($param, '[') ) {
-            $params = explode('[', $param);
+        if ( strpos( $param, '[' ) ) {
+            $params = explode( '[', $param );
             $param = $params[0];
         }
 
 		if ( $src == 'get' ) {
-            $value = isset( $_POST[ $param ] ) ? stripslashes_deep( $_POST[ $param ] ) : ( isset( $_GET[ $param ] ) ? stripslashes_deep( $_GET[ $param ] ) : $default );
-            if ( ! isset( $_POST[ $param ] ) && isset( $_GET[ $param ] ) && ! is_array( $value ) ) {
-                $value = stripslashes_deep( htmlspecialchars_decode( urldecode( $_GET[ $param ] ) ) );
+            $value = isset( $_POST[$param] ) ? stripslashes_deep( $_POST[$param] ) : ( isset( $_GET[$param] ) ? stripslashes_deep( $_GET[$param] ) : $default );
+            if ( ! isset( $_POST[$param] ) && isset( $_GET[$param] ) && ! is_array( $value ) ) {
+                $value = stripslashes_deep( htmlspecialchars_decode( urldecode( $_GET[$param] ) ) );
             }
 			self::sanitize_value( $sanitize, $value );
 		} else {
@@ -247,12 +247,12 @@ 
 
 		if ( isset( $params ) && is_array( $value ) && ! empty( $value ) ) {
             foreach ( $params as $k => $p ) {
-                if ( ! $k || ! is_array($value) ) {
+                if ( ! $k || ! is_array( $value ) ) {
                     continue;
                 }
 
-                $p = trim($p, ']');
-                $value = isset( $value[ $p ] ) ? $value[ $p ] : $default;
+                $p = trim( $p, ']' );
+                $value = isset( $value[$p] ) ? $value[$p] : $default;
             }
         }
 
@@ -291,16 +291,16 @@ 
 
 		$value = $args['default'];
 		if ( $args['type'] == 'get' ) {
-			if ( $_GET && isset( $_GET[ $args['param'] ] ) ) {
-				$value = $_GET[ $args['param'] ];
+			if ( $_GET && isset( $_GET[$args['param']] ) ) {
+				$value = $_GET[$args['param']];
 			}
 		} else if ( $args['type'] == 'post' ) {
-			if ( isset( $_POST[ $args['param'] ] ) ) {
-				$value = stripslashes_deep( maybe_unserialize( $_POST[ $args['param'] ] ) );
+			if ( isset( $_POST[$args['param']] ) ) {
+				$value = stripslashes_deep( maybe_unserialize( $_POST[$args['param']] ) );
 			}
 		} else {
-			if ( isset( $_REQUEST[ $args['param'] ] ) ) {
-				$value = $_REQUEST[ $args['param'] ];
+			if ( isset( $_REQUEST[$args['param']] ) ) {
+				$value = $_REQUEST[$args['param']];
 			}
 		}
 
@@ -328,7 +328,7 @@ 
 			if ( is_array( $value ) ) {
 				$temp_values = $value;
 				foreach ( $temp_values as $k => $v ) {
-					FrmAppHelper::sanitize_value( $sanitize, $value[ $k ] );
+					FrmAppHelper::sanitize_value( $sanitize, $value[$k] );
 				}
 			} else {
 				$value = call_user_func( $sanitize, $value );
@@ -339,8 +339,8 @@ 
     public static function sanitize_request( $sanitize_method, &$values ) {
         $temp_values = $values;
         foreach ( $temp_values as $k => $val ) {
-            if ( isset( $sanitize_method[ $k ] ) ) {
-				$values[ $k ] = call_user_func( $sanitize_method[ $k ], $val );
+            if ( isset( $sanitize_method[$k] ) ) {
+				$values[$k] = call_user_func( $sanitize_method[$k], $val );
             }
         }
     }
@@ -348,7 +348,7 @@ 
 	public static function sanitize_array( &$values ) {
 		$temp_values = $values;
 		foreach ( $temp_values as $k => $val ) {
-			$values[ $k ] = wp_kses_post( $val );
+			$values[$k] = wp_kses_post( $val );
 		}
 	}
 
@@ -371,7 +371,7 @@ 
 
 		$allowed_html = array();
 		foreach ( $allowed as $a ) {
-			$allowed_html[ $a ] = isset( $html[ $a ] ) ? $html[ $a ] : array();
+			$allowed_html[$a] = isset( $html[$a] ) ? $html[$a] : array();
 		}
 
 		return wp_kses( $value, $allowed_html );
@@ -382,7 +382,7 @@ 
      * @since 2.0
      */
     public static function remove_get_action() {
-        if ( ! isset($_GET) ) {
+        if ( ! isset( $_GET ) ) {
             return;
         }
 
@@ -404,8 +404,8 @@ 
         }
 
         global $wp_query;
-        if ( isset( $wp_query->query_vars[ $param ] ) ) {
-            $value = $wp_query->query_vars[ $param ];
+        if ( isset( $wp_query->query_vars[$param] ) ) {
+            $value = $wp_query->query_vars[$param];
         }
 
         return $value;
@@ -434,19 +434,19 @@ 
      * @return mixed $results The cache or query results
      */
     public static function check_cache( $cache_key, $group = '', $query = '', $type = 'get_var', $time = 300 ) {
-        $results = wp_cache_get($cache_key, $group);
-        if ( ! self::is_empty_value( $results, false ) || empty($query) ) {
+        $results = wp_cache_get( $cache_key, $group );
+        if ( ! self::is_empty_value( $results, false ) || empty( $query ) ) {
             return $results;
         }
 
         if ( 'get_posts' == $type ) {
-            $results = get_posts($query);
+            $results = get_posts( $query );
 		} else if ( 'get_associative_results' == $type ) {
 			global $wpdb;
 			$results = $wpdb->get_results( $query, OBJECT_K );
         } else {
             global $wpdb;
-            $results = $wpdb->{$type}($query);
+            $results = $wpdb->{$type}( $query );
         }
 
 		self::set_cache( $cache_key, $results, $group, $time );
@@ -467,7 +467,7 @@ 
 	 */
 	public static function add_key_to_group_cache( $key, $group ) {
 		$cached = self::get_group_cached_keys( $group );
-		$cached[ $key ] = $key;
+		$cached[$key] = $key;
 		wp_cache_set( 'cached_keys', $cached, $group, 300 );
 	}
 
@@ -494,9 +494,9 @@ 
         }
 
         // then check the transient
-        $results = get_transient($cache_key);
+        $results = get_transient( $cache_key );
         if ( $results ) {
-            wp_cache_set($cache_key, $results);
+            wp_cache_set( $cache_key, $results );
         }
 
         return $results;
@@ -507,7 +507,7 @@ 
      * @param string $cache_key
      */
 	public static function delete_cache_and_transient( $cache_key, $group = 'default' ) {
-		delete_transient($cache_key);
+		delete_transient( $cache_key );
 		wp_cache_delete( $cache_key, $group );
 	}
 
@@ -551,17 +551,17 @@ 
     }
 
     public static function get_pages() {
-		return get_posts( array( 'post_type' => 'page', 'post_status' => array( 'publish', 'private' ), 'numberposts' => -1, 'orderby' => 'title', 'order' => 'ASC' ) );
+		return get_posts( array( 'post_type' => 'page', 'post_status' => array( 'publish', 'private' ), 'numberposts' => - 1, 'orderby' => 'title', 'order' => 'ASC' ) );
     }
 
     public static function wp_pages_dropdown( $field_name, $page_id, $truncate = false ) {
         $pages = self::get_pages();
 		$selected = self::get_post_param( $field_name, $page_id, 'absint' );
     ?>
-        <select name="<?php echo esc_attr($field_name); ?>" id="<?php echo esc_attr($field_name); ?>" class="frm-pages-dropdown">
+        <select name="<?php echo esc_attr( $field_name ); ?>" id="<?php echo esc_attr( $field_name ); ?>" class="frm-pages-dropdown">
             <option value=""> </option>
             <?php foreach ( $pages as $page ) { ?>
-				<option value="<?php echo esc_attr($page->ID); ?>" <?php selected( $selected, $page->ID ) ?>>
+				<option value="<?php echo esc_attr( $page->ID ); ?>" <?php selected( $selected, $page->ID ) ?>>
 					<?php echo esc_html( $truncate ? self::truncate( $page->post_title, $truncate ) : $page->post_title ); ?>
 				</option>
             <?php } ?>
@@ -570,7 +570,7 @@ 
     }
 
 	public static function post_edit_link( $post_id ) {
-        $post = get_post($post_id);
+        $post = get_post( $post_id );
         if ( $post ) {
 			$post_url = admin_url( 'post.php?post=' . $post_id . '&action=edit' );
 			return '<a href="' . esc_url( $post_url ) . '">' . self::truncate( $post->post_title, 50 ) . '</a>';
@@ -580,17 +580,17 @@ 
 
 	public static function wp_roles_dropdown( $field_name, $capability, $multiple = 'single' ) {
     ?>
-        <select name="<?php echo esc_attr($field_name); ?>" id="<?php echo esc_attr($field_name); ?>" <?php
+        <select name="<?php echo esc_attr( $field_name ); ?>" id="<?php echo esc_attr( $field_name ); ?>" <?php
             echo ( 'multiple' == $multiple ) ? 'multiple="multiple"' : '';
             ?> class="frm_multiselect">
-            <?php self::roles_options($capability); ?>
+            <?php self::roles_options( $capability ); ?>
         </select>
     <?php
     }
 
 	public static function roles_options( $capability ) {
         global $frm_vars;
-        if ( isset($frm_vars['editable_roles']) ) {
+        if ( isset( $frm_vars['editable_roles'] ) ) {
             $editable_roles = $frm_vars['editable_roles'];
         } else {
             $editable_roles = get_editable_roles();
@@ -598,10 +598,10 @@ 
         }
 
         foreach ( $editable_roles as $role => $details ) {
-            $name = translate_user_role($details['name'] ); ?>
-        <option value="<?php echo esc_attr($role) ?>" <?php echo in_array($role, (array) $capability) ? ' selected="selected"' : ''; ?>><?php echo esc_attr($name) ?> </option>
+            $name = translate_user_role( $details['name'] ); ?>
+        <option value="<?php echo esc_attr( $role ) ?>" <?php echo in_array( $role, (array) $capability ) ? ' selected="selected"' : ''; ?>><?php echo esc_attr( $name ) ?> </option>
 <?php
-            unset($role, $details);
+            unset( $role, $details );
         }
     }
 
@@ -657,7 +657,7 @@ 
     public static function maybe_add_permissions() {
 		self::force_capability( 'frm_view_entries' );
 
-        if ( ! current_user_can('administrator') || current_user_can('frm_view_forms') ) {
+        if ( ! current_user_can( 'administrator' ) || current_user_can( 'frm_view_forms' ) ) {
             return;
         }
 
@@ -666,7 +666,7 @@ 
         $frm_roles = self::frm_capabilities();
         foreach ( $frm_roles as $frm_role => $frm_role_description ) {
 			$user->add_cap( $frm_role );
-            unset($frm_role, $frm_role_description);
+            unset( $frm_role, $frm_role_description );
         }
     }
 
@@ -691,12 +691,12 @@ 
      * @param string $permission
      */
 	public static function permission_check( $permission, $show_message = 'show' ) {
-        $permission_error = self::permission_nonce_error($permission);
+        $permission_error = self::permission_nonce_error( $permission );
         if ( $permission_error !== false ) {
             if ( 'hide' == $show_message ) {
                 $permission_error = '';
             }
-            wp_die($permission_error);
+            wp_die( $permission_error );
         }
     }
 
@@ -713,11 +713,11 @@ 
 		}
 
 		$error = false;
-        if ( empty($nonce_name) ) {
+        if ( empty( $nonce_name ) ) {
             return $error;
         }
 
-        if ( $_REQUEST && ( ! isset( $_REQUEST[ $nonce_name ] ) || ! wp_verify_nonce( $_REQUEST[ $nonce_name ], $nonce ) ) ) {
+        if ( $_REQUEST && ( ! isset( $_REQUEST[$nonce_name] ) || ! wp_verify_nonce( $_REQUEST[$nonce_name], $nonce ) ) ) {
             $frm_settings = self::get_settings();
             $error = $frm_settings->admin_permission;
         }
@@ -797,7 +797,7 @@ 
 			} else {
 				foreach ( $value as $k => $v ) {
 					if ( ! is_array( $v ) ) {
-						$value[ $k ] = call_user_func( $original_function, $v );
+						$value[$k] = call_user_func( $original_function, $v );
 					}
 				}
 			}
@@ -818,11 +818,11 @@ 
 	public static function array_flatten( $array, $keys = 'keep' ) {
         $return = array();
         foreach ( $array as $key => $value ) {
-            if ( is_array($value) ) {
+            if ( is_array( $value ) ) {
 				$return = array_merge( $return, self::array_flatten( $value, $keys ) );
             } else {
 				if ( $keys == 'keep' ) {
-					$return[ $key ] = $value;
+					$return[$key] = $value;
 				} else {
 					$return[] = $value;
 				}
@@ -845,8 +845,8 @@ 
      * @since 2.0
      */
 	public static function use_wpautop( $content ) {
-        if ( apply_filters('frm_use_wpautop', true) ) {
-            $content = wpautop(str_replace( '<br>', '<br />', $content));
+        if ( apply_filters( 'frm_use_wpautop', true ) ) {
+            $content = wpautop( str_replace( '<br>', '<br />', $content ) );
         }
         return $content;
     }
@@ -864,8 +864,8 @@ 
      * @return string The base Google APIS url for the current version of jQuery UI
      */
     public static function jquery_ui_base_url() {
-		$url = 'http' . ( is_ssl() ? 's' : '' ) . '://ajax.googleapis.com/ajax/libs/jqueryui/' . self::script_version('jquery-ui-core');
-        $url = apply_filters('frm_jquery_ui_base_url', $url);
+		$url = 'http' . ( is_ssl() ? 's' : '' ) . '://ajax.googleapis.com/ajax/libs/jqueryui/' . self::script_version( 'jquery-ui-core' );
+        $url = apply_filters( 'frm_jquery_ui_base_url', $url );
         return $url;
     }
 
@@ -880,11 +880,11 @@ 
 
         $ver = 0;
 
-        if ( ! isset( $wp_scripts->registered[ $handle ] ) ) {
+        if ( ! isset( $wp_scripts->registered[$handle] ) ) {
             return $ver;
         }
 
-        $query = $wp_scripts->registered[ $handle ];
+        $query = $wp_scripts->registered[$handle];
     	if ( is_object( $query ) ) {
     	    $ver = $query->ver;
     	}
@@ -897,36 +897,36 @@ 
     }
 
 	public static function get_user_id_param( $user_id ) {
-        if ( ! $user_id || empty($user_id) || is_numeric($user_id) ) {
+        if ( ! $user_id || empty( $user_id ) || is_numeric( $user_id ) ) {
             return $user_id;
         }
 
 		if ( $user_id == 'current' ) {
 			$user_id = get_current_user_id();
 		} else {
-            if ( is_email($user_id) ) {
-                $user = get_user_by('email', $user_id);
+            if ( is_email( $user_id ) ) {
+                $user = get_user_by( 'email', $user_id );
             } else {
-                $user = get_user_by('login', $user_id);
+                $user = get_user_by( 'login', $user_id );
             }
 
             if ( $user ) {
                 $user_id = $user->ID;
             }
-            unset($user);
+            unset( $user );
         }
 
         return $user_id;
     }
 
 	public static function get_file_contents( $filename, $atts = array() ) {
-        if ( ! is_file($filename) ) {
+        if ( ! is_file( $filename ) ) {
             return false;
         }
 
-        extract($atts);
+        extract( $atts );
         ob_start();
-        include($filename);
+        include( $filename );
         $contents = ob_get_contents();
         ob_end_clean();
         return $contents;
@@ -942,28 +942,28 @@ 
         $key = '';
 
         if ( ! empty( $name ) ) {
-            $key = sanitize_key($name);
+            $key = sanitize_key( $name );
         }
 
 		if ( empty( $key ) ) {
-            $max_slug_value = pow(36, $num_chars);
+            $max_slug_value = pow( 36, $num_chars );
             $min_slug_value = 37; // we want to have at least 2 characters in the slug
-            $key = base_convert( rand($min_slug_value, $max_slug_value), 10, 36 );
+            $key = base_convert( rand( $min_slug_value, $max_slug_value ), 10, 36 );
         }
 
-		if ( is_numeric($key) || in_array( $key, array( 'id', 'key', 'created-at', 'detaillink', 'editlink', 'siteurl', 'evenodd' ) ) ) {
+		if ( is_numeric( $key ) || in_array( $key, array( 'id', 'key', 'created-at', 'detaillink', 'editlink', 'siteurl', 'evenodd' ) ) ) {
 			$key = $key . 'a';
         }
 
 		$key_check = FrmDb::get_var( $table_name, array( $column => $key, 'ID !' => $id ), $column );
 
-        if ( $key_check || is_numeric($key_check) ) {
+        if ( $key_check || is_numeric( $key_check ) ) {
             $suffix = 2;
 			do {
 				$alt_post_name = substr( $key, 0, 200 - ( strlen( $suffix ) + 1 ) ) . $suffix;
 				$key_check = FrmDb::get_var( $table_name, array( $column => $alt_post_name, 'ID !' => $id ), $column );
-				$suffix++;
-			} while ($key_check || is_numeric($key_check));
+				$suffix ++;
+			} while ( $key_check || is_numeric( $key_check ) );
 			$key = $alt_post_name;
         }
         return $key;
@@ -979,32 +979,32 @@ 
             return false;
         }
 
-        if ( empty($post_values) ) {
-            $post_values = stripslashes_deep($_POST);
+        if ( empty( $post_values ) ) {
+            $post_values = stripslashes_deep( $_POST );
         }
 
 		$values = array( 'id' => $record->id, 'fields' => array() );
 
 		foreach ( array( 'name', 'description' ) as $var ) {
-            $default_val = isset($record->{$var}) ? $record->{$var} : '';
-			$values[ $var ] = self::get_param( $var, $default_val, 'get', 'wp_kses_post' );
-            unset($var, $default_val);
+            $default_val = isset( $record->{$var}) ? $record->{$var} : '';
+			$values[$var] = self::get_param( $var, $default_val, 'get', 'wp_kses_post' );
+            unset( $var, $default_val );
         }
 
-        $values['description'] = self::use_wpautop($values['description']);
+        $values['description'] = self::use_wpautop( $values['description'] );
         $frm_settings = self::get_settings();
-        $is_form_builder = self::is_admin_page('formidable' );
+        $is_form_builder = self::is_admin_page( 'formidable' );
 
         foreach ( (array) $fields as $field ) {
             // Make sure to filter default values (for placeholder text), but not on the form builder page
             if ( ! $is_form_builder ) {
-                $field->default_value = apply_filters('frm_get_default_value', $field->default_value, $field, true );
+                $field->default_value = apply_filters( 'frm_get_default_value', $field->default_value, $field, true );
             }
 			$parent_form_id = isset( $args['parent_form_id'] ) ? $args['parent_form_id'] : $field->form_id;
-			self::fill_field_defaults($field, $record, $values, compact('default', 'post_values', 'frm_settings', 'parent_form_id' ) );
+			self::fill_field_defaults( $field, $record, $values, compact( 'default', 'post_values', 'frm_settings', 'parent_form_id' ) );
         }
 
-        self::fill_form_opts($record, $table, $post_values, $values);
+        self::fill_form_opts( $record, $table, $post_values, $values );
 
         if ( $table == 'entries' ) {
             $values = FrmEntriesHelper::setup_edit_vars( $values, $record );
@@ -1021,8 +1021,8 @@ 
         if ( $args['default'] ) {
             $meta_value = $field->default_value;
         } else {
-            if ( $record->post_id && self::pro_is_installed() && isset($field->field_options['post_field']) && $field->field_options['post_field'] ) {
-                if ( ! isset($field->field_options['custom_field']) ) {
+            if ( $record->post_id && self::pro_is_installed() && isset( $field->field_options['post_field'] ) && $field->field_options['post_field'] ) {
+                if ( ! isset( $field->field_options['custom_field'] ) ) {
                     $field->field_options['custom_field'] = '';
                 }
 				$meta_value = FrmProEntryMetaHelper::get_post_value( $record->post_id, $field->field_options['post_field'], $field->field_options['custom_field'], array( 'truncate' => false, 'type' => $field->type, 'form_id' => $field->form_id, 'field' => $field ) );
@@ -1031,8 +1031,8 @@ 
             }
         }
 
-		$field_type = isset( $post_values['field_options'][ 'type_' . $field->id ] ) ? $post_values['field_options'][ 'type_' . $field->id ] : $field->type;
-        $new_value = isset( $post_values['item_meta'][ $field->id ] ) ? maybe_unserialize( $post_values['item_meta'][ $field->id ] ) : $meta_value;
+		$field_type = isset( $post_values['field_options']['type_' . $field->id] ) ? $post_values['field_options']['type_' . $field->id] : $field->type;
+        $new_value = isset( $post_values['item_meta'][$field->id] ) ? maybe_unserialize( $post_values['item_meta'][$field->id] ) : $meta_value;
 
         $field_array = array(
             'id'            => $field->id,
@@ -1040,7 +1040,7 @@ 
             'default_value' => $field->default_value,
             'name'          => $field->name,
             'description'   => $field->description,
-            'type'          => apply_filters('frm_field_type', $field_type, $field, $new_value),
+            'type'          => apply_filters( 'frm_field_type', $field_type, $field, $new_value ),
             'options'       => $field->options,
             'required'      => $field->required,
             'field_key'     => $field->field_key,
@@ -1050,40 +1050,40 @@ 
         );
 
         $args['field_type'] = $field_type;
-        self::fill_field_opts($field, $field_array, $args);
+        self::fill_field_opts( $field, $field_array, $args );
 		// Track the original field's type
 		$field_array['original_type'] = isset( $field->field_options['original_type'] ) ? $field->field_options['original_type'] : $field->type;
 
         $field_array = apply_filters( 'frm_setup_edit_fields_vars', $field_array, $field, $values['id'], array() );
 
-        if ( ! isset($field_array['unique']) || ! $field_array['unique'] ) {
+        if ( ! isset( $field_array['unique'] ) || ! $field_array['unique'] ) {
             $field_array['unique_msg'] = '';
         }
 
         $field_array = array_merge( $field->field_options, $field_array );
 
-        $values['fields'][ $field->id ] = $field_array;
+        $values['fields'][$field->id] = $field_array;
     }
 
 	private static function fill_field_opts( $field, array &$field_array, $args ) {
         $post_values = $args['post_values'];
-        $opt_defaults = FrmFieldsHelper::get_default_field_opts($field_array['type'], $field, true);
+        $opt_defaults = FrmFieldsHelper::get_default_field_opts( $field_array['type'], $field, true );
 
         foreach ( $opt_defaults as $opt => $default_opt ) {
-			$field_array[ $opt ] = ( $post_values && isset( $post_values['field_options'][ $opt . '_' . $field->id ] ) ) ? maybe_unserialize( $post_values['field_options'][ $opt . '_' . $field->id ] ) : ( isset( $field->field_options[ $opt ] ) ? $field->field_options[ $opt ] : $default_opt );
-            if ( $opt == 'blank' && $field_array[ $opt ] == '' ) {
-                $field_array[ $opt ] = $args['frm_settings']->blank_msg;
-            } else if ( $opt == 'invalid' && $field_array[ $opt ] == '' ) {
+			$field_array[$opt] = ( $post_values && isset( $post_values['field_options'][$opt . '_' . $field->id] ) ) ? maybe_unserialize( $post_values['field_options'][$opt . '_' . $field->id] ) : ( isset( $field->field_options[$opt] ) ? $field->field_options[$opt] : $default_opt );
+            if ( $opt == 'blank' && $field_array[$opt] == '' ) {
+                $field_array[$opt] = $args['frm_settings']->blank_msg;
+            } else if ( $opt == 'invalid' && $field_array[$opt] == '' ) {
                 if ( $args['field_type'] == 'captcha' ) {
-                    $field_array[ $opt ] = $args['frm_settings']->re_msg;
+                    $field_array[$opt] = $args['frm_settings']->re_msg;
                 } else {
-                    $field_array[ $opt ] = sprintf( __( '%s is invalid', 'formidable' ), $field_array['name'] );
+                    $field_array[$opt] = sprintf( __( '%s is invalid', 'formidable' ), $field_array['name'] );
                 }
             }
         }
 
         if ( $field_array['custom_html'] == '' ) {
-            $field_array['custom_html'] = FrmFieldsHelper::get_default_html($args['field_type']);
+            $field_array['custom_html'] = FrmFieldsHelper::get_default_html( $args['field_type'] );
         }
     }
 
@@ -1102,18 +1102,18 @@ 
             return;
         }
 
-        $values['form_name'] = isset($record->form_id) ? $form->name : '';
+        $values['form_name'] = isset( $record->form_id ) ? $form->name : '';
 		$values['parent_form_id'] = isset( $record->form_id ) ? $form->parent_form_id : 0;
 
-        if ( ! is_array($form->options) ) {
+        if ( ! is_array( $form->options ) ) {
             return;
         }
 
         foreach ( $form->options as $opt => $value ) {
-            $values[ $opt ] = isset( $post_values[ $opt ] ) ? maybe_unserialize( $post_values[ $opt ] ) : $value;
+            $values[$opt] = isset( $post_values[$opt] ) ? maybe_unserialize( $post_values[$opt] ) : $value;
         }
 
-        self::fill_form_defaults($post_values, $values);
+        self::fill_form_defaults( $post_values, $values );
     }
 
     /**
@@ -1123,11 +1123,11 @@ 
         $form_defaults = FrmFormsHelper::get_default_opts();
 
         foreach ( $form_defaults as $opt => $default ) {
-            if ( ! isset( $values[ $opt ] ) || $values[ $opt ] == '' ) {
-				$values[ $opt ] = ( $post_values && isset( $post_values['options'][ $opt ] ) ) ? $post_values['options'][ $opt ] : $default;
+            if ( ! isset( $values[$opt] ) || $values[$opt] == '' ) {
+				$values[$opt] = ( $post_values && isset( $post_values['options'][$opt] ) ) ? $post_values['options'][$opt] : $default;
             }
 
-            unset($opt, $defaut);
+            unset( $opt, $defaut );
         }
 
 		if ( ! isset( $values['custom_style'] ) ) {
@@ -1135,10 +1135,10 @@ 
 		}
 
 		foreach ( array( 'before', 'after', 'submit' ) as $h ) {
-			if ( ! isset( $values[ $h . '_html' ] ) ) {
-				$values[ $h . '_html' ] = ( isset( $post_values['options'][ $h . '_html' ] ) ? $post_values['options'][ $h . '_html' ] : FrmFormsHelper::get_default_html( $h ) );
+			if ( ! isset( $values[$h . '_html'] ) ) {
+				$values[$h . '_html'] = ( isset( $post_values['options'][$h . '_html'] ) ? $post_values['options'][$h . '_html'] : FrmFormsHelper::get_default_html( $h ) );
             }
-            unset($h);
+            unset( $h );
         }
     }
 
@@ -1167,9 +1167,9 @@ 
         }
     ?>
 <li>
-    <a href="javascript:void(0)" class="frmids frm_insert_code alignright <?php echo esc_attr($class) ?>" data-code="<?php echo esc_attr($args['id']) ?>" >[<?php echo esc_attr( $args['id'] ) ?>]</a>
-    <a href="javascript:void(0)" class="frmkeys frm_insert_code alignright <?php echo esc_attr($class) ?>" data-code="<?php echo esc_attr($args['key']) ?>" >[<?php echo esc_attr( self::truncate($args['key'], 10) ) ?>]</a>
-    <a href="javascript:void(0)" class="frm_insert_code <?php echo esc_attr( $class ) ?>" data-code="<?php echo esc_attr($args['id']) ?>" ><?php echo esc_attr( self::truncate($args['name'], 60) ) ?></a>
+    <a href="javascript:void(0)" class="frmids frm_insert_code alignright <?php echo esc_attr( $class ) ?>" data-code="<?php echo esc_attr( $args['id'] ) ?>" >[<?php echo esc_attr( $args['id'] ) ?>]</a>
+    <a href="javascript:void(0)" class="frmkeys frm_insert_code alignright <?php echo esc_attr( $class ) ?>" data-code="<?php echo esc_attr( $args['key'] ) ?>" >[<?php echo esc_attr( self::truncate( $args['key'], 10 ) ) ?>]</a>
+    <a href="javascript:void(0)" class="frm_insert_code <?php echo esc_attr( $class ) ?>" data-code="<?php echo esc_attr( $args['id'] ) ?>" ><?php echo esc_attr( self::truncate( $args['name'], 60 ) ) ?></a>
 </li>
     <?php
     }
@@ -1187,7 +1187,7 @@ 
             return '';
         } else if ( $length <= 10 ) {
 			$sub = self::mb_function( array( 'mb_substr', 'substr' ), array( $str, 0, $length ) );
-            return $sub . (($length < $original_len) ? $continue : '');
+            return $sub . ( ( $length < $original_len ) ? $continue : '' );
         }
 
         $sub = '';
@@ -1196,23 +1196,23 @@ 
 		$words = self::mb_function( array( 'mb_split', 'explode' ), array( ' ', $str ) );
 
 		foreach ( $words as $word ) {
-            $part = (($sub != '') ? ' ' : '') . $word;
+            $part = ( ( $sub != '' ) ? ' ' : '' ) . $word;
 			$total_len = self::mb_function( array( 'mb_strlen', 'strlen' ), array( $sub . $part ) );
-            if ( $total_len > $length && str_word_count($sub) ) {
+            if ( $total_len > $length && str_word_count( $sub ) ) {
                 break;
             }
 
             $sub .= $part;
 			$len += self::mb_function( array( 'mb_strlen', 'strlen' ), array( $part ) );
 
-            if ( str_word_count($sub) > $minword && $total_len >= $length ) {
+            if ( str_word_count( $sub ) > $minword && $total_len >= $length ) {
                 break;
             }
 
-            unset($total_len, $word);
+            unset( $total_len, $word );
         }
 
-        return $sub . (($len < $original_len) ? $continue : '');
+        return $sub . ( ( $len < $original_len ) ? $continue : '' );
     }
 
 	public static function mb_function( $function_names, $args ) {
@@ -1225,17 +1225,17 @@ 
 	}
 
 	public static function get_formatted_time( $date, $date_format = '', $time_format = '' ) {
-        if ( empty($date) ) {
+        if ( empty( $date ) ) {
             return $date;
         }
 
-        if ( empty($date_format) ) {
-            $date_format = get_option('date_format');
+        if ( empty( $date_format ) ) {
+            $date_format = get_option( 'date_format' );
         }
 
-        if ( preg_match('/^\d{1-2}\/\d{1-2}\/\d{4}$/', $date) && self::pro_is_installed() ) {
+        if ( preg_match( '/^\d{1-2}\/\d{1-2}\/\d{4}$/', $date ) && self::pro_is_installed() ) {
             $frmpro_settings = new FrmProSettings();
-            $date = FrmProAppHelper::convert_date($date, $frmpro_settings->date_format, 'Y-m-d');
+            $date = FrmProAppHelper::convert_date( $date, $frmpro_settings->date_format, 'Y-m-d' );
         }
 
 		$formatted = self::get_localized_date( $date_format, $date );
@@ -1250,7 +1250,7 @@ 
 
 	private static function add_time_to_date( $time_format, $date ) {
 		if ( empty( $time_format ) ) {
-			$time_format = get_option('time_format');
+			$time_format = get_option( 'time_format' );
 		}
 
 		$trimmed_format = trim( $time_format );
@@ -1296,10 +1296,10 @@ 
 		$time_strings = self::get_time_strings();
 
 		foreach ( $time_strings as $k => $v ) {
-			if ( $diff[ $k ] ) {
-				$time_strings[ $k ] = $diff[ $k ] . ' ' . ( $diff[ $k ] > 1 ? $v[1] : $v[0] );
+			if ( $diff[$k] ) {
+				$time_strings[$k] = $diff[$k] . ' ' . ( $diff[$k] > 1 ? $v[1] : $v[0] );
 			} else {
-				unset( $time_strings[ $k ] );
+				unset( $time_strings[$k] );
 			}
 		}
 
@@ -1338,7 +1338,7 @@ 
      */
 	public static function esc_like( $term ) {
         global $wpdb;
-        if ( method_exists($wpdb, 'esc_like') ) {
+        if ( method_exists( $wpdb, 'esc_like' ) ) {
 			// WP 4.0
             $term = $wpdb->esc_like( $term );
         } else {
@@ -1352,17 +1352,17 @@ 
      * @param string $order_query
      */
 	public static function esc_order( $order_query ) {
-        if ( empty($order_query) ) {
+        if ( empty( $order_query ) ) {
             return '';
         }
 
         // remove ORDER BY before santizing
-        $order_query = strtolower($order_query);
-        if ( strpos($order_query, 'order by') !== false ) {
-            $order_query = str_replace('order by', '', $order_query);
+        $order_query = strtolower( $order_query );
+        if ( strpos( $order_query, 'order by' ) !== false ) {
+            $order_query = str_replace( 'order by', '', $order_query );
         }
 
-        $order_query = explode(' ', trim($order_query));
+        $order_query = explode( ' ', trim( $order_query ) );
 
         $order_fields = array(
             'id', 'form_key', 'name', 'description',
@@ -1370,13 +1370,13 @@ 
             'default_template', 'status', 'created_at',
         );
 
-        $order = trim(trim(reset($order_query), ','));
-        if ( ! in_array($order, $order_fields) ) {
+        $order = trim( trim( reset( $order_query ), ',' ) );
+        if ( ! in_array( $order, $order_fields ) ) {
             return '';
         }
 
         $order_by = '';
-        if ( count($order_query) > 1 ) {
+        if ( count( $order_query ) > 1 ) {
 			$order_by = end( $order_query );
 			self::esc_order_by( $order_by );
         }
@@ -1398,23 +1398,23 @@ 
      * @param string $limit
      */
 	public static function esc_limit( $limit ) {
-        if ( empty($limit) ) {
+        if ( empty( $limit ) ) {
             return '';
         }
 
-        $limit = trim(str_replace(' limit', '', strtolower($limit)));
-        if ( is_numeric($limit) ) {
+        $limit = trim( str_replace( ' limit', '', strtolower( $limit ) ) );
+        if ( is_numeric( $limit ) ) {
 			return ' LIMIT ' . $limit;
         }
 
-        $limit = explode(',', trim($limit));
+        $limit = explode( ',', trim( $limit ) );
         foreach ( $limit as $k => $l ) {
             if ( is_numeric( $l ) ) {
-                $limit[ $k ] = $l;
+                $limit[$k] = $l;
             }
         }
 
-        $limit = implode(',', $limit);
+        $limit = implode( ',', $limit );
 		return ' LIMIT ' . $limit;
     }
 
@@ -1423,12 +1423,12 @@ 
      * @since 2.0
      */
     public static function prepare_array_values( $array, $type = '%s' ) {
-        $placeholders = array_fill(0, count($array), $type);
-        return implode(', ', $placeholders);
+        $placeholders = array_fill( 0, count( $array ), $type );
+        return implode( ', ', $placeholders );
     }
 
     public static function prepend_and_or_where( $starts_with = ' WHERE ', $where = '' ) {
-        if ( empty($where) ) {
+        if ( empty( $where ) ) {
             return '';
         }
 
@@ -1469,19 +1469,19 @@ 
 	public static function json_to_array( $json_vars ) {
         $vars = array();
         foreach ( $json_vars as $jv ) {
-            $jv_name = explode('[', $jv['name']);
-            $last = count($jv_name) - 1;
+            $jv_name = explode( '[', $jv['name'] );
+            $last = count( $jv_name ) - 1;
             foreach ( $jv_name as $p => $n ) {
-                $name = trim($n, ']');
-                if ( ! isset($l1) ) {
+                $name = trim( $n, ']' );
+                if ( ! isset( $l1 ) ) {
                     $l1 = $name;
                 }
 
-                if ( ! isset($l2) ) {
+                if ( ! isset( $l2 ) ) {
                     $l2 = $name;
                 }
 
-                if ( ! isset($l3) ) {
+                if ( ! isset( $l3 ) ) {
                     $l3 = $name;
                 }
 
@@ -1495,24 +1495,24 @@ 
 
                     case 1:
                         $l2 = $name;
-                        self::add_value_to_array( $name, $l2, $this_val, $vars[ $l1 ] );
+                        self::add_value_to_array( $name, $l2, $this_val, $vars[$l1] );
                     break;
 
                     case 2:
                         $l3 = $name;
-                        self::add_value_to_array( $name, $l3, $this_val, $vars[ $l1 ][ $l2 ] );
+                        self::add_value_to_array( $name, $l3, $this_val, $vars[$l1][$l2] );
                     break;
 
                     case 3:
                         $l4 = $name;
-                        self::add_value_to_array( $name, $l4, $this_val, $vars[ $l1 ][ $l2 ][ $l3 ] );
+                        self::add_value_to_array( $name, $l4, $this_val, $vars[$l1][$l2][$l3] );
                     break;
                 }
 
-                unset($this_val, $n);
+                unset( $this_val, $n );
             }
 
-            unset($last, $jv);
+            unset( $last, $jv );
         }
 
         return $vars;
@@ -1525,8 +1525,8 @@ 
     public static function add_value_to_array( $name, $l1, $val, &$vars ) {
         if ( $name == '' ) {
             $vars[] = $val;
-        } else if ( ! isset( $vars[ $l1 ] ) ) {
-            $vars[ $l1 ] = $val;
+        } else if ( ! isset( $vars[$l1] ) ) {
+            $vars[$l1] = $val;
         }
     }
 
@@ -1541,7 +1541,7 @@ 
             'email_subject' => esc_attr( sprintf( __( 'If you leave the subject blank, the default will be used: %1$s Form submitted on %2$s', 'formidable' ), $form_name, self::site_name() ) ),
         );
 
-        if ( ! isset( $tooltips[ $name ] ) ) {
+        if ( ! isset( $tooltips[$name] ) ) {
             return;
         }
 
@@ -1551,7 +1551,7 @@ 
             echo ' class="frm_help"';
         }
 
-		echo ' title="' . esc_attr( $tooltips[ $name ] );
+		echo ' title="' . esc_attr( $tooltips[$name] );
 
         if ( 'open' != $class ) {
             echo '"';
@@ -1603,13 +1603,13 @@ 
     }
 
 	private static function prepare_action_slashes( $val, $key, &$post_content ) {
-		if ( ! isset( $post_content[ $key ] ) ) {
+		if ( ! isset( $post_content[$key] ) ) {
 			return;
 		}
 
 		if ( is_array( $val ) ) {
 			foreach ( $val as $k1 => $v1 ) {
-				self::prepare_action_slashes( $v1, $k1, $post_content[ $key ] );
+				self::prepare_action_slashes( $v1, $k1, $post_content[$key] );
 				unset( $k1, $v1 );
 			}
 		} else {
@@ -1617,7 +1617,7 @@ 
 			$val = stripslashes( $val );
 
 			// Add backslashes before double quotes and forward slashes only
-			$post_content[ $key ] = addcslashes( $val, '"\\/' );
+			$post_content[$key] = addcslashes( $val, '"\\/' );
 		}
 	}
 
@@ -1634,7 +1634,7 @@ 
 		$settings['post_content'] = FrmAppHelper::prepare_and_encode( $settings['post_content'] );
 
 		if ( empty( $settings['ID'] ) ) {
-			unset( $settings['ID']);
+			unset( $settings['ID'] );
 		}
 
 		// delete all caches for this group
@@ -1668,17 +1668,17 @@ 
 	}
 
 	public static function maybe_json_decode( $string ) {
-        if ( is_array($string) ) {
+        if ( is_array( $string ) ) {
             return $string;
         }
 
-        $new_string = json_decode($string, true);
-        if ( function_exists('json_last_error') ) {
+        $new_string = json_decode( $string, true );
+        if ( function_exists( 'json_last_error' ) ) {
 			// php 5.3+
             if ( json_last_error() == JSON_ERROR_NONE ) {
                 $string = $new_string;
             }
-        } else if ( isset($new_string) ) {
+        } else if ( isset( $new_string ) ) {
 			// php < 5.3 fallback
             $string = $new_string;
         }
@@ -1694,11 +1694,11 @@ 
 	public static function maybe_highlight_menu( $post_type ) {
         global $post;
 
-        if ( isset($_REQUEST['post_type']) && $_REQUEST['post_type'] != $post_type ) {
+        if ( isset( $_REQUEST['post_type'] ) && $_REQUEST['post_type'] != $post_type ) {
             return;
         }
 
-        if ( is_object($post) && $post->post_type != $post_type ) {
+        if ( is_object( $post ) && $post->post_type != $post_type ) {
             return;
         }
 
@@ -1799,11 +1799,11 @@ 
         $frm_version = self::plugin_version();
 
         // check if Formidable meets minimum requirements
-        if ( version_compare($frm_version, $min_version, '>=') ) {
+        if ( version_compare( $frm_version, $min_version, '>=' ) ) {
             return;
         }
 
-        $wp_list_table = _get_list_table('WP_Plugins_List_Table');
+        $wp_list_table = _get_list_table( 'WP_Plugins_List_Table' );
 		echo '<tr class="plugin-update-tr active"><th colspan="' . absint( $wp_list_table->get_column_count() ) . '" class="check-column plugin-update colspanchange"><div class="update-message">' .
         __( 'You are running an outdated version of Formidable. This plugin may not work correctly if you do not update Formidable.', 'formidable' ) .
         '</div></td></tr>';
@@ -1811,38 +1811,38 @@ 
 
     public static function locales( $type = 'date' ) {
         $locales = array(
-            'en' => __( 'English', 'formidable' ),    '' => __( 'English/Western', 'formidable' ),
-            'af' => __( 'Afrikaans', 'formidable' ),  'sq' => __( 'Albanian', 'formidable' ),
-            'ar' => __( 'Arabic', 'formidable' ),     'hy' => __( 'Armenian', 'formidable' ),
+            'en' => __( 'English', 'formidable' ), '' => __( 'English/Western', 'formidable' ),
+            'af' => __( 'Afrikaans', 'formidable' ), 'sq' => __( 'Albanian', 'formidable' ),
+            'ar' => __( 'Arabic', 'formidable' ), 'hy' => __( 'Armenian', 'formidable' ),
             'az' => __( 'Azerbaijani', 'formidable' ), 'eu' => __( 'Basque', 'formidable' ),
-            'bs' => __( 'Bosnian', 'formidable' ),    'bg' => __( 'Bulgarian', 'formidable' ),
-            'ca' => __( 'Catalan', 'formidable' ),    'zh-HK' => __( 'Chinese Hong Kong', 'formidable' ),
+            'bs' => __( 'Bosnian', 'formidable' ), 'bg' => __( 'Bulgarian', 'formidable' ),
+            'ca' => __( 'Catalan', 'formidable' ), 'zh-HK' => __( 'Chinese Hong Kong', 'formidable' ),
             'zh-CN' => __( 'Chinese Simplified', 'formidable' ), 'zh-TW' => __( 'Chinese Traditional', 'formidable' ),
-            'hr' => __( 'Croatian', 'formidable' ),   'cs' => __( 'Czech', 'formidable' ),
-            'da' => __( 'Danish', 'formidable' ),     'nl' => __( 'Dutch', 'formidable' ),
+            'hr' => __( 'Croatian', 'formidable' ), 'cs' => __( 'Czech', 'formidable' ),
+            'da' => __( 'Danish', 'formidable' ), 'nl' => __( 'Dutch', 'formidable' ),
             'en-GB' => __( 'English/UK', 'formidable' ), 'eo' => __( 'Esperanto', 'formidable' ),
-            'et' => __( 'Estonian', 'formidable' ),   'fo' => __( 'Faroese', 'formidable' ),
+            'et' => __( 'Estonian', 'formidable' ), 'fo' => __( 'Faroese', 'formidable' ),
             'fa' => __( 'Farsi/Persian', 'formidable' ), 'fil' => __( 'Filipino', 'formidable' ),
-            'fi' => __( 'Finnish', 'formidable' ),    'fr' => __( 'French', 'formidable' ),
+            'fi' => __( 'Finnish', 'formidable' ), 'fr' => __( 'French', 'formidable' ),
             'fr-CA' => __( 'French/Canadian', 'formidable' ), 'fr-CH' => __( 'French/Swiss', 'formidable' ),
-            'de' => __( 'German', 'formidable' ),     'de-AT' => __( 'German/Austria', 'formidable' ),
+            'de' => __( 'German', 'formidable' ), 'de-AT' => __( 'German/Austria', 'formidable' ),
             'de-CH' => __( 'German/Switzerland', 'formidable' ), 'el' => __( 'Greek', 'formidable' ),
-            'he' => __( 'Hebrew', 'formidable' ),     'iw' => __( 'Hebrew', 'formidable' ),
-            'hi' => __( 'Hindi', 'formidable' ),      'hu' => __( 'Hungarian', 'formidable' ),
-            'is' => __( 'Icelandic', 'formidable' ),  'id' => __( 'Indonesian', 'formidable' ),
-            'it' => __( 'Italian', 'formidable' ),    'ja' => __( 'Japanese', 'formidable' ),
-            'ko' => __( 'Korean', 'formidable' ),     'lv' => __( 'Latvian', 'formidable' ),
+            'he' => __( 'Hebrew', 'formidable' ), 'iw' => __( 'Hebrew', 'formidable' ),
+            'hi' => __( 'Hindi', 'formidable' ), 'hu' => __( 'Hungarian', 'formidable' ),
+            'is' => __( 'Icelandic', 'formidable' ), 'id' => __( 'Indonesian', 'formidable' ),
+            'it' => __( 'Italian', 'formidable' ), 'ja' => __( 'Japanese', 'formidable' ),
+            'ko' => __( 'Korean', 'formidable' ), 'lv' => __( 'Latvian', 'formidable' ),
             'lt' => __( 'Lithuanian', 'formidable' ), 'ms' => __( 'Malaysian', 'formidable' ),
-            'no' => __( 'Norwegian', 'formidable' ),  'pl' => __( 'Polish', 'formidable' ),
+            'no' => __( 'Norwegian', 'formidable' ), 'pl' => __( 'Polish', 'formidable' ),
             'pt' => __( 'Portuguese', 'formidable' ), 'pt-BR' => __( 'Portuguese/Brazilian', 'formidable' ),
             'pt-PT' => __( 'Portuguese/Portugal', 'formidable' ), 'ro' => __( 'Romanian', 'formidable' ),
-            'ru' => __( 'Russian', 'formidable' ),    'sr' => __( 'Serbian', 'formidable' ),
+            'ru' => __( 'Russian', 'formidable' ), 'sr' => __( 'Serbian', 'formidable' ),
             'sr-SR' => __( 'Serbian', 'formidable' ), 'sk' => __( 'Slovak', 'formidable' ),
-            'sl' => __( 'Slovenian', 'formidable' ),  'es' => __( 'Spanish', 'formidable' ),
+            'sl' => __( 'Slovenian', 'formidable' ), 'es' => __( 'Spanish', 'formidable' ),
             'es-419' => __( 'Spanish/Latin America', 'formidable' ), 'sv' => __( 'Swedish', 'formidable' ),
-            'ta' => __( 'Tamil', 'formidable' ),      'th' => __( 'Thai', 'formidable' ),
-            'tu' => __( 'Turkish', 'formidable' ),    'tr' => __( 'Turkish', 'formidable' ),
-            'uk' => __( 'Ukranian', 'formidable' ),   'vi' => __( 'Vietnamese', 'formidable' ),
+            'ta' => __( 'Tamil', 'formidable' ), 'th' => __( 'Thai', 'formidable' ),
+            'tu' => __( 'Turkish', 'formidable' ), 'tr' => __( 'Turkish', 'formidable' ),
+            'uk' => __( 'Ukranian', 'formidable' ), 'vi' => __( 'Vietnamese', 'formidable' ),
         );
 
         if ( $type == 'captcha' ) {
@@ -1861,8 +1861,8 @@ 
             );
         }
 
-        $locales = array_diff_key($locales, array_flip($unset));
-        $locales = apply_filters('frm_locales', $locales);
+        $locales = array_diff_key( $locales, array_flip( $unset ) );
+        $locales = apply_filters( 'frm_locales', $locales );
 
         return $locales;
     }

classes/helpers/FrmFormsHelper.php

Indentation +266 added lines, -266 removed lines

@@ -19,38 +19,38 @@ 
 
 	public static function get_direct_link( $key, $form = false ) {
 		$target_url = esc_url( admin_url( 'admin-ajax.php?action=frm_forms_preview&form=' . $key ) );
-        $target_url = apply_filters('frm_direct_link', $target_url, $key, $form);
-
-        return $target_url;
-    }
-
-    public static function forms_dropdown( $field_name, $field_value = '', $args = array() ) {
-        $defaults = array(
-            'blank'     => true,
-            'field_id'  => false,
-            'onchange'  => false,
-            'exclude'   => false,
-            'class'     => '',
+		$target_url = apply_filters('frm_direct_link', $target_url, $key, $form);
+
+		return $target_url;
+	}
+
+	public static function forms_dropdown( $field_name, $field_value = '', $args = array() ) {
+		$defaults = array(
+			'blank'     => true,
+			'field_id'  => false,
+			'onchange'  => false,
+			'exclude'   => false,
+			'class'     => '',
 			'inc_children' => 'exclude',
-        );
-        $args = wp_parse_args( $args, $defaults );
+		);
+		$args = wp_parse_args( $args, $defaults );
 
-        if ( ! $args['field_id'] ) {
-            $args['field_id'] = $field_name;
-        }
+		if ( ! $args['field_id'] ) {
+			$args['field_id'] = $field_name;
+		}
 
 		$query = array();
-        if ( $args['exclude'] ) {
+		if ( $args['exclude'] ) {
 			$query['id !'] = $args['exclude'];
-        }
+		}
 
-        $where = apply_filters('frm_forms_dropdown', $query, $field_name);
+		$where = apply_filters('frm_forms_dropdown', $query, $field_name);
 		$forms = FrmForm::get_published_forms( $where, 999, $args['inc_children'] );
 		$add_html = array();
 		self::add_html_attr( $args['onchange'], 'onchange', $add_html );
 		self::add_html_attr( $args['class'], 'class', $add_html );
 
-        ?>
+		?>
 		<select name="<?php echo esc_attr( $field_name ); ?>" id="<?php echo esc_attr( $args['field_id'] ) ?>" <?php echo implode( ' ', $add_html ); ?>>
 		<?php if ( $args['blank'] ) { ?>
 			<option value=""><?php echo ( $args['blank'] == 1 ) ? ' ' : '- ' . esc_attr( $args['blank'] ) . ' -'; ?></option>
@@ -62,7 +62,7 @@ 
 		<?php } ?>
         </select>
         <?php
-    }
+	}
 
 	/**
 	 * @param string $class
@@ -77,7 +77,7 @@ 
 		}
 	}
 
-    public static function form_switcher() {
+	public static function form_switcher() {
 		$where = apply_filters( 'frm_forms_dropdown', array(), '' );
 		$forms = FrmForm::get_published_forms( $where );
 
@@ -86,32 +86,32 @@ 
 			unset( $args['form'] );
 		} else if ( isset( $_GET['form']) && ! isset( $_GET['id'] ) ) {
 			unset( $args['id'] );
-        }
+		}
 
 		$frm_action = FrmAppHelper::simple_get( 'frm_action', 'sanitize_title' );
 		if ( FrmAppHelper::is_admin_page( 'formidable-entries' ) && in_array( $frm_action, array( 'edit', 'show', 'destroy_all' ) ) ) {
-            $args['frm_action'] = 'list';
-            $args['form'] = 0;
+			$args['frm_action'] = 'list';
+			$args['form'] = 0;
 		} else if ( FrmAppHelper::is_admin_page('formidable' ) && in_array( $frm_action, array( 'new', 'duplicate' ) ) ) {
-            $args['frm_action'] = 'edit';
+			$args['frm_action'] = 'edit';
 		} else if ( isset( $_GET['post'] ) ) {
-            $args['form'] = 0;
-            $base = admin_url('edit.php?post_type=frm_display');
-        }
+			$args['form'] = 0;
+			$base = admin_url('edit.php?post_type=frm_display');
+		}
 
-        ?>
+		?>
 		<li class="dropdown last" id="frm_bs_dropdown">
 			<a href="#" id="frm-navbarDrop" class="frm-dropdown-toggle" data-toggle="dropdown"><?php _e( 'Switch Form', 'formidable' ) ?> <b class="caret"></b></a>
 		    <ul class="frm-dropdown-menu frm-on-top" role="menu" aria-labelledby="frm-navbarDrop">
 			<?php
 			foreach ( $forms as $form ) {
 				if ( isset( $args['id'] ) ) {
-			        $args['id'] = $form->id;
+					$args['id'] = $form->id;
 				}
-			    if ( isset( $args['form'] ) ) {
-			        $args['form'] = $form->id;
+				if ( isset( $args['form'] ) ) {
+					$args['form'] = $form->id;
 				}
-                ?>
+				?>
 				<li><a href="<?php echo esc_url( isset( $base ) ? add_query_arg( $args, $base ) : add_query_arg( $args ) ); ?>" tabindex="-1"><?php echo esc_html( empty( $form->name ) ? __( '(no title)') : FrmAppHelper::truncate( $form->name, 60 ) ); ?></a></li>
 			<?php
 				unset( $form );
@@ -119,12 +119,12 @@ 
 			</ul>
 		</li>
         <?php
-    }
+	}
 
 	public static function get_sortable_classes( $col, $sort_col, $sort_dir ) {
-        echo ($sort_col == $col) ? 'sorted' : 'sortable';
-        echo ($sort_col == $col && $sort_dir == 'desc') ? ' asc' : ' desc';
-    }
+		echo ($sort_col == $col) ? 'sorted' : 'sortable';
+		echo ($sort_col == $col && $sort_dir == 'desc') ? ' asc' : ' desc';
+	}
 
 	/**
 	 * Get the invalid form error message
@@ -148,104 +148,104 @@ 
 		return $message;
 	}
 
-    /**
-     * Used when a form is created
-     */
-    public static function setup_new_vars( $values = array() ) {
-        global $wpdb;
+	/**
+	 * Used when a form is created
+	 */
+	public static function setup_new_vars( $values = array() ) {
+		global $wpdb;
 
-        if ( ! empty( $values ) ) {
-            $post_values = $values;
-        } else {
-            $values = array();
-            $post_values = isset($_POST) ? $_POST : array();
-        }
+		if ( ! empty( $values ) ) {
+			$post_values = $values;
+		} else {
+			$values = array();
+			$post_values = isset($_POST) ? $_POST : array();
+		}
 
 		foreach ( array( 'name' => '', 'description' => '' ) as $var => $default ) {
 			if ( ! isset( $values[ $var ] ) ) {
 				$values[ $var ] = FrmAppHelper::get_param( $var, $default );
-            }
-        }
+			}
+		}
 
-        $values['description'] = FrmAppHelper::use_wpautop($values['description']);
+		$values['description'] = FrmAppHelper::use_wpautop($values['description']);
 
 		foreach ( array( 'form_id' => '', 'logged_in' => '', 'editable' => '', 'default_template' => 0, 'is_template' => 0, 'status' => 'draft', 'parent_form_id' => 0 ) as $var => $default ) {
-            if ( ! isset( $values[ $var ] ) ) {
+			if ( ! isset( $values[ $var ] ) ) {
 				$values[ $var ] = FrmAppHelper::get_param( $var, $default );
-            }
-        }
+			}
+		}
 
-        if ( ! isset( $values['form_key'] ) ) {
+		if ( ! isset( $values['form_key'] ) ) {
 			$values['form_key'] = ( $post_values && isset( $post_values['form_key'] ) ) ? $post_values['form_key'] : FrmAppHelper::get_unique_key( '', $wpdb->prefix . 'frm_forms', 'form_key' );
-        }
+		}
 
 		$values = self::fill_default_opts( $values, false, $post_values );
 		$values['custom_style'] = FrmAppHelper::custom_style_value( $values, $post_values );
 
-        return apply_filters('frm_setup_new_form_vars', $values);
-    }
+		return apply_filters('frm_setup_new_form_vars', $values);
+	}
 
-    /**
-     * Used when editing a form
-     */
-    public static function setup_edit_vars( $values, $record, $post_values = array() ) {
+	/**
+	 * Used when editing a form
+	 */
+	public static function setup_edit_vars( $values, $record, $post_values = array() ) {
 		if ( empty( $post_values ) ) {
 			$post_values = stripslashes_deep( $_POST );
 		}
 
-        $values['form_key'] = isset($post_values['form_key']) ? $post_values['form_key'] : $record->form_key;
-        $values['default_template'] = isset($post_values['default_template']) ? $post_values['default_template'] : $record->default_template;
-        $values['is_template'] = isset($post_values['is_template']) ? $post_values['is_template'] : $record->is_template;
-        $values['status'] = $record->status;
+		$values['form_key'] = isset($post_values['form_key']) ? $post_values['form_key'] : $record->form_key;
+		$values['default_template'] = isset($post_values['default_template']) ? $post_values['default_template'] : $record->default_template;
+		$values['is_template'] = isset($post_values['is_template']) ? $post_values['is_template'] : $record->is_template;
+		$values['status'] = $record->status;
 
-        $values = self::fill_default_opts($values, $record, $post_values);
+		$values = self::fill_default_opts($values, $record, $post_values);
 
-        return apply_filters('frm_setup_edit_form_vars', $values);
-    }
+		return apply_filters('frm_setup_edit_form_vars', $values);
+	}
 
 	public static function fill_default_opts( $values, $record, $post_values ) {
 
-        $defaults = self::get_default_opts();
+		$defaults = self::get_default_opts();
 		foreach ( $defaults as $var => $default ) {
-            if ( is_array($default) ) {
-                if ( ! isset( $values[ $var ] ) ) {
+			if ( is_array($default) ) {
+				if ( ! isset( $values[ $var ] ) ) {
 					$values[ $var ] = ( $record && isset( $record->options[ $var ] ) ) ? $record->options[ $var ] : array();
-                }
+				}
 
-                foreach ( $default as $k => $v ) {
+				foreach ( $default as $k => $v ) {
 					$values[ $var ][ $k ] = ( $post_values && isset( $post_values[ $var ][ $k ] ) ) ? $post_values[ $var ][ $k ] : ( ( $record && isset( $record->options[ $var ] ) && isset( $record->options[ $var ][ $k ] ) ) ? $record->options[ $var ][ $k ] : $v);
 
-                    if ( is_array( $v ) ) {
-                        foreach ( $v as $k1 => $v1 ) {
+					if ( is_array( $v ) ) {
+						foreach ( $v as $k1 => $v1 ) {
 							$values[ $var ][ $k ][ $k1 ] = ( $post_values && isset( $post_values[ $var ][ $k ][ $k1 ] ) ) ? $post_values[ $var ][ $k ][ $k1 ] : ( ( $record && isset( $record->options[ $var ] ) && isset( $record->options[ $var ][ $k ] ) && isset( $record->options[ $var ][ $k ][ $k1 ] ) ) ? $record->options[ $var ][ $k ][ $k1 ] : $v1 );
-                            unset( $k1, $v1 );
-                        }
-                    }
+							unset( $k1, $v1 );
+						}
+					}
 
-                    unset($k, $v);
-                }
-            } else {
+					unset($k, $v);
+				}
+			} else {
 				$values[ $var ] = ( $post_values && isset( $post_values['options'][ $var ] ) ) ? $post_values['options'][ $var ] : ( ( $record && isset( $record->options[ $var ] ) ) ? $record->options[ $var ] : $default );
-            }
+			}
 
-            unset($var, $default);
-        }
+			unset($var, $default);
+		}
 
-        return $values;
-    }
+		return $values;
+	}
 
-    public static function get_default_opts() {
-        $frm_settings = FrmAppHelper::get_settings();
+	public static function get_default_opts() {
+		$frm_settings = FrmAppHelper::get_settings();
 
-        return array(
-            'submit_value' => $frm_settings->submit_value, 'success_action' => 'message',
-            'success_msg' => $frm_settings->success_msg, 'show_form' => 0, 'akismet' => '',
-            'no_save' => 0, 'ajax_load' => 0, 'form_class' => '', 'custom_style' => 1,
-            'before_html' => self::get_default_html('before'),
-            'after_html' => '',
-            'submit_html' => self::get_default_html('submit'),
-        );
-    }
+		return array(
+			'submit_value' => $frm_settings->submit_value, 'success_action' => 'message',
+			'success_msg' => $frm_settings->success_msg, 'show_form' => 0, 'akismet' => '',
+			'no_save' => 0, 'ajax_load' => 0, 'form_class' => '', 'custom_style' => 1,
+			'before_html' => self::get_default_html('before'),
+			'after_html' => '',
+			'submit_html' => self::get_default_html('submit'),
+		);
+	}
 
 	/**
 	 * @param array $options
@@ -260,15 +260,15 @@ 
 		}
 	}
 
-    /**
-     * @param string $loc
-     */
+	/**
+	 * @param string $loc
+	 */
 	public static function get_default_html( $loc ) {
 		if ( $loc == 'submit' ) {
-            $sending = __( 'Sending', 'formidable' );
-            $draft_link = self::get_draft_link();
-            $img = '[frmurl]/images/ajax_loader.gif';
-            $default_html = <<<SUBMIT_HTML
+			$sending = __( 'Sending', 'formidable' );
+			$draft_link = self::get_draft_link();
+			$img = '[frmurl]/images/ajax_loader.gif';
+			$default_html = <<<SUBMIT_HTML
 <div class="frm_submit">
 [if back_button]<input type="button" value="[back_label]" name="frm_prev_page" formnovalidate="formnovalidate" class="frm_prev_page" [back_hook] />[/if back_button]
 <input type="submit" value="[button_label]" [button_action] />
@@ -277,49 +277,49 @@ 
 </div>
 SUBMIT_HTML;
 		} else if ( $loc == 'before' ) {
-            $default_html = <<<BEFORE_HTML
+			$default_html = <<<BEFORE_HTML
 <legend class="frm_hidden">[form_name]</legend>
 [if form_name]<h3 class="frm_form_title">[form_name]</h3>[/if form_name]
 [if form_description]<div class="frm_description">[form_description]</div>[/if form_description]
 BEFORE_HTML;
 		} else {
-            $default_html = '';
-        }
+			$default_html = '';
+		}
 
-        return $default_html;
-    }
+		return $default_html;
+	}
 
-    public static function get_draft_link() {
-        $link = '[if save_draft]<a href="#" class="frm_save_draft" [draft_hook]>[draft_label]</a>[/if save_draft]';
-        return $link;
-    }
+	public static function get_draft_link() {
+		$link = '[if save_draft]<a href="#" class="frm_save_draft" [draft_hook]>[draft_label]</a>[/if save_draft]';
+		return $link;
+	}
 
 	public static function get_custom_submit( $html, $form, $submit, $form_action, $values ) {
-        $button = self::replace_shortcodes($html, $form, $submit, $form_action, $values);
-        if ( ! strpos($button, '[button_action]') ) {
-            return;
-        }
+		$button = self::replace_shortcodes($html, $form, $submit, $form_action, $values);
+		if ( ! strpos($button, '[button_action]') ) {
+			return;
+		}
 
-        $button_parts = explode('[button_action]', $button);
-        echo $button_parts[0];
-        //echo ' id="frm_submit_"';
+		$button_parts = explode('[button_action]', $button);
+		echo $button_parts[0];
+		//echo ' id="frm_submit_"';
 
-        $classes = apply_filters('frm_submit_button_class', array(), $form);
-        if ( ! empty($classes) ) {
+		$classes = apply_filters('frm_submit_button_class', array(), $form);
+		if ( ! empty($classes) ) {
 			echo ' class="' . esc_attr( implode( ' ', $classes ) ) . '"';
-        }
-
-        do_action('frm_submit_button_action', $form, $form_action);
-        echo $button_parts[1];
-    }
-
-    /**
-     * Automatically add end section fields if they don't exist (2.0 migration)
-     * @since 2.0
-     *
-     * @param boolean $reset_fields
-     */
-    public static function auto_add_end_section_fields( $form, $fields, &$reset_fields ) {
+		}
+
+		do_action('frm_submit_button_action', $form, $form_action);
+		echo $button_parts[1];
+	}
+
+	/**
+	 * Automatically add end section fields if they don't exist (2.0 migration)
+	 * @since 2.0
+	 *
+	 * @param boolean $reset_fields
+	 */
+	public static function auto_add_end_section_fields( $form, $fields, &$reset_fields ) {
 		if ( empty( $fields ) ) {
 			return;
 		}
@@ -328,7 +328,7 @@ 
 		$open = $prev_order = false;
 		$add_order = 0;
 		$last_field = false;
-        foreach ( $fields as $field ) {
+		foreach ( $fields as $field ) {
 			if ( $prev_order === $field->field_order ) {
 				$add_order++;
 			}
@@ -339,48 +339,48 @@ 
 				FrmField::update( $field->id, array( 'field_order' => $field->field_order ) );
 			}
 
-            switch ( $field->type ) {
-                case 'divider':
-                    // create an end section if open
+			switch ( $field->type ) {
+				case 'divider':
+					// create an end section if open
 					self::maybe_create_end_section( $open, $reset_fields, $add_order, $end_section_values, $field, 'move' );
 
-                    // mark it open for the next end section
-                    $open = true;
-                break;
-                case 'break';
+					// mark it open for the next end section
+					$open = true;
+				break;
+				case 'break';
 					self::maybe_create_end_section( $open, $reset_fields, $add_order, $end_section_values, $field, 'move' );
-                break;
-                case 'end_divider':
-                    if ( ! $open ) {
-                        // the section isn't open, so this is an extra field that needs to be removed
-                        FrmField::destroy( $field->id );
-                        $reset_fields = true;
-                    }
-
-                    // There is already an end section here, so there is no need to create one
-                    $open = false;
-            }
+				break;
+				case 'end_divider':
+					if ( ! $open ) {
+						// the section isn't open, so this is an extra field that needs to be removed
+						FrmField::destroy( $field->id );
+						$reset_fields = true;
+					}
+
+					// There is already an end section here, so there is no need to create one
+					$open = false;
+			}
 			$prev_order = $field->field_order;
 
 			$last_field = $field;
 			unset( $field );
-        }
+		}
 
 		self::maybe_create_end_section( $open, $reset_fields, $add_order, $end_section_values, $last_field );
-    }
+	}
 
 	/**
 	 * Create end section field if it doesn't exist. This is for migration from < 2.0
 	 * Fix any ordering that may be messed up
 	 */
 	public static function maybe_create_end_section( &$open, &$reset_fields, &$add_order, $end_section_values, $field, $move = 'no' ) {
-        if ( ! $open ) {
-            return;
-        }
+		if ( ! $open ) {
+			return;
+		}
 
 		$end_section_values['field_order'] = $field->field_order + 1;
 
-        FrmField::create( $end_section_values );
+		FrmField::create( $end_section_values );
 
 		if ( $move == 'move' ) {
 			// bump the order of current field unless we're at the end of the form
@@ -388,39 +388,39 @@ 
 		}
 
 		$add_order += 2;
-        $open = false;
-        $reset_fields = true;
-    }
+		$open = false;
+		$reset_fields = true;
+	}
 
-    public static function replace_shortcodes( $html, $form, $title = false, $description = false, $values = array() ) {
+	public static function replace_shortcodes( $html, $form, $title = false, $description = false, $values = array() ) {
 		foreach ( array( 'form_name' => $title, 'form_description' => $description, 'entry_key' => true ) as $code => $show ) {
-            if ( $code == 'form_name' ) {
-                $replace_with = $form->name;
-            } else if ( $code == 'form_description' ) {
-                $replace_with = FrmAppHelper::use_wpautop($form->description);
-            } else if ( $code == 'entry_key' && isset($_GET) && isset($_GET['entry']) ) {
-                $replace_with = FrmAppHelper::simple_get( 'entry' );
-            } else {
-                $replace_with = '';
-            }
+			if ( $code == 'form_name' ) {
+				$replace_with = $form->name;
+			} else if ( $code == 'form_description' ) {
+				$replace_with = FrmAppHelper::use_wpautop($form->description);
+			} else if ( $code == 'entry_key' && isset($_GET) && isset($_GET['entry']) ) {
+				$replace_with = FrmAppHelper::simple_get( 'entry' );
+			} else {
+				$replace_with = '';
+			}
 
-            FrmFieldsHelper::remove_inline_conditions( ( FrmAppHelper::is_true($show) && $replace_with != '' ), $code, $replace_with, $html );
-        }
+			FrmFieldsHelper::remove_inline_conditions( ( FrmAppHelper::is_true($show) && $replace_with != '' ), $code, $replace_with, $html );
+		}
 
-        //replace [form_key]
-        $html = str_replace('[form_key]', $form->form_key, $html);
+		//replace [form_key]
+		$html = str_replace('[form_key]', $form->form_key, $html);
 
-        //replace [frmurl]
-        $html = str_replace('[frmurl]', FrmFieldsHelper::dynamic_default_values( 'frmurl' ), $html);
+		//replace [frmurl]
+		$html = str_replace('[frmurl]', FrmFieldsHelper::dynamic_default_values( 'frmurl' ), $html);
 
 		if ( strpos( $html, '[button_label]' ) ) {
 			add_filter( 'frm_submit_button', 'FrmFormsHelper::submit_button_label', 1 );
 			$submit_label = apply_filters( 'frm_submit_button', $title, $form );
 			$submit_label = esc_attr( do_shortcode( $submit_label ) );
 			$html = str_replace( '[button_label]', $submit_label, $html );
-        }
+		}
 
-        $html = apply_filters('frm_form_replace_shortcodes', $html, $form, $values);
+		$html = apply_filters('frm_form_replace_shortcodes', $html, $form, $values);
 
 		if ( strpos( $html, '[if back_button]' ) ) {
 			$html = preg_replace( '/(\[if\s+back_button\])(.*?)(\[\/if\s+back_button\])/mis', '', $html );
@@ -434,32 +434,32 @@ 
 			$html = do_shortcode( $html );
 		}
 
-        return $html;
-    }
+		return $html;
+	}
 
 	public static function submit_button_label( $submit ) {
-        if ( ! $submit || empty($submit) ) {
-            $frm_settings = FrmAppHelper::get_settings();
-            $submit = $frm_settings->submit_value;
-        }
+		if ( ! $submit || empty($submit) ) {
+			$frm_settings = FrmAppHelper::get_settings();
+			$submit = $frm_settings->submit_value;
+		}
 
-        return $submit;
-    }
+		return $submit;
+	}
 
 	public static function get_form_style_class( $form = false ) {
-        $style = self::get_form_style($form);
-        $class = ' with_frm_style';
-
-        if ( empty($style) ) {
-            if ( FrmAppHelper::is_admin_page('formidable-entries') ) {
-                return $class;
-            } else {
-                return;
-            }
-        }
-
-        //If submit button needs to be inline or centered
-        if ( is_object($form) ) {
+		$style = self::get_form_style($form);
+		$class = ' with_frm_style';
+
+		if ( empty($style) ) {
+			if ( FrmAppHelper::is_admin_page('formidable-entries') ) {
+				return $class;
+			} else {
+				return;
+			}
+		}
+
+		//If submit button needs to be inline or centered
+		if ( is_object($form) ) {
 			$form = $form->options;
 		}
 
@@ -471,17 +471,17 @@ 
 			$class .= ' frm_center_submit';
 		}
 
-        $class = apply_filters('frm_add_form_style_class', $class, $style);
+		$class = apply_filters('frm_add_form_style_class', $class, $style);
 
-        return $class;
-    }
+		return $class;
+	}
 
-    /**
-     * @param string|boolean $form
-     *
-     * @return string
-     */
-    public static function get_form_style( $form ) {
+	/**
+	 * @param string|boolean $form
+	 *
+	 * @return string
+	 */
+	public static function get_form_style( $form ) {
 		$style = 1;
 		if ( empty( $form ) || 'default' == 'form' ) {
 			return $style;
@@ -501,7 +501,7 @@ 
 		$style = ( $form && is_object( $form ) && isset( $form->options['custom_style'] ) ) ? $form->options['custom_style'] : $style;
 
 		return $style;
-    }
+	}
 
 	/**
 	 * Display the validation error messages when an entry is submitted
@@ -556,74 +556,74 @@ 
 	}
 
 	public static function get_scroll_js( $form_id ) {
-        ?><script type="text/javascript">document.addEventListener('DOMContentLoaded',function(){frmFrontForm.scrollMsg(<?php echo (int) $form_id ?>);})</script><?php
-    }
+		?><script type="text/javascript">document.addEventListener('DOMContentLoaded',function(){frmFrontForm.scrollMsg(<?php echo (int) $form_id ?>);})</script><?php
+	}
 
 	public static function edit_form_link( $form_id ) {
-        if ( is_object($form_id) ) {
-            $form = $form_id;
-            $name = $form->name;
-            $form_id = $form->id;
-        } else {
-            $name = FrmForm::getName($form_id);
-        }
-
-        if ( $form_id ) {
+		if ( is_object($form_id) ) {
+			$form = $form_id;
+			$name = $form->name;
+			$form_id = $form->id;
+		} else {
+			$name = FrmForm::getName($form_id);
+		}
+
+		if ( $form_id ) {
 			$val = '<a href="' . esc_url( admin_url( 'admin.php?page=formidable&frm_action=edit&id=' . $form_id ) ) . '">' . ( '' == $name ? __( '(no title)' ) : FrmAppHelper::truncate( $name, 40 ) ) . '</a>';
-	    } else {
-	        $val = '';
-	    }
+		} else {
+			$val = '';
+		}
 
-	    return $val;
+		return $val;
 	}
 
 	public static function delete_trash_link( $id, $status, $length = 'long' ) {
-        $link = '';
-        $labels = array(
-            'restore' => array(
-                'long'  => __( 'Restore from Trash', 'formidable' ),
-                'short' => __( 'Restore', 'formidable' ),
-            ),
-            'trash' => array(
-                'long'  => __( 'Move to Trash', 'formidable' ),
-                'short' => __( 'Trash', 'formidable' ),
-            ),
-            'delete' => array(
-                'long'  => __( 'Delete Permanently', 'formidable' ),
-                'short' => __( 'Delete', 'formidable' ),
-            ),
-        );
-
-        $current_page = isset( $_REQUEST['form_type'] ) ? $_REQUEST['form_type'] : '';
+		$link = '';
+		$labels = array(
+			'restore' => array(
+				'long'  => __( 'Restore from Trash', 'formidable' ),
+				'short' => __( 'Restore', 'formidable' ),
+			),
+			'trash' => array(
+				'long'  => __( 'Move to Trash', 'formidable' ),
+				'short' => __( 'Trash', 'formidable' ),
+			),
+			'delete' => array(
+				'long'  => __( 'Delete Permanently', 'formidable' ),
+				'short' => __( 'Delete', 'formidable' ),
+			),
+		);
+
+		$current_page = isset( $_REQUEST['form_type'] ) ? $_REQUEST['form_type'] : '';
 		$base_url = '?page=formidable&form_type=' . $current_page . '&id=' . $id;
-        if ( 'trash' == $status ) {
+		if ( 'trash' == $status ) {
 			$link = '<a href="' . esc_url( wp_nonce_url( $base_url . '&frm_action=untrash', 'untrash_form_' . $id ) ) . '" class="submitdelete deletion">' . $labels['restore'][ $length ] . '</a>';
-        } else if ( current_user_can('frm_delete_forms') ) {
-            if ( EMPTY_TRASH_DAYS ) {
+		} else if ( current_user_can('frm_delete_forms') ) {
+			if ( EMPTY_TRASH_DAYS ) {
 				$link = '<a href="' . esc_url( wp_nonce_url( $base_url . '&frm_action=trash', 'trash_form_' . $id ) ) . '" class="submitdelete deletion">' . $labels['trash'][ $length ] . '</a>';
-            } else {
+			} else {
 				$link = '<a href="' . esc_url( wp_nonce_url( $base_url . '&frm_action=destroy', 'destroy_form_' . $id ) ) . '" class="submitdelete deletion" onclick="return confirm(\'' . esc_attr( __( 'Are you sure you want to delete this form and all its entries?', 'formidable' ) ) . '\')">' . $labels['delete'][ $length ] . '</a>';
-            }
-        }
+			}
+		}
 
-        return $link;
-    }
+		return $link;
+	}
 
 	public static function status_nice_name( $status ) {
-        $nice_names = array(
-            'draft'     => __( 'Draft', 'formidable' ),
-            'trash'     => __( 'Trash', 'formidable' ),
-            'publish'   => __( 'Published', 'formidable' ),
-        );
-
-        if ( ! in_array($status, array_keys($nice_names)) ) {
-            $status = 'publish';
-        }
+		$nice_names = array(
+			'draft'     => __( 'Draft', 'formidable' ),
+			'trash'     => __( 'Trash', 'formidable' ),
+			'publish'   => __( 'Published', 'formidable' ),
+		);
+
+		if ( ! in_array($status, array_keys($nice_names)) ) {
+			$status = 'publish';
+		}
 
 		$name = $nice_names[ $status ];
 
-        return $name;
-    }
+		return $name;
+	}
 
 	public static function get_params() {
 		_deprecated_function( __FUNCTION__, '2.0.9', 'FrmForm::list_page_params' );

Spacing +61 added lines, -61 removed lines

@@ -1,5 +1,5 @@ 
 <?php
-if ( ! defined('ABSPATH') ) {
+if ( ! defined( 'ABSPATH' ) ) {
 	die( 'You are not allowed to call this page directly.' );
 }
 
@@ -19,7 +19,7 @@ 
 
 	public static function get_direct_link( $key, $form = false ) {
 		$target_url = esc_url( admin_url( 'admin-ajax.php?action=frm_forms_preview&form=' . $key ) );
-        $target_url = apply_filters('frm_direct_link', $target_url, $key, $form);
+        $target_url = apply_filters( 'frm_direct_link', $target_url, $key, $form );
 
         return $target_url;
     }
@@ -44,7 +44,7 @@ 
 			$query['id !'] = $args['exclude'];
         }
 
-        $where = apply_filters('frm_forms_dropdown', $query, $field_name);
+        $where = apply_filters( 'frm_forms_dropdown', $query, $field_name );
 		$forms = FrmForm::get_published_forms( $where, 999, $args['inc_children'] );
 		$add_html = array();
 		self::add_html_attr( $args['onchange'], 'onchange', $add_html );
@@ -57,7 +57,7 @@ 
 		<?php } ?>
 		<?php foreach ( $forms as $form ) { ?>
 			<option value="<?php echo esc_attr( $form->id ); ?>" <?php selected( $field_value, $form->id ); ?>><?php
-				echo ( '' == $form->name ) ? esc_html__( '(no title)', 'formidable' ) : esc_html( FrmAppHelper::truncate( $form->name, 50 ) ) . ( $form->parent_form_id ? esc_html__( ' (child)', 'formidable' ) : '' ) ;
+				echo ( '' == $form->name ) ? esc_html__( '(no title)', 'formidable' ) : esc_html( FrmAppHelper::truncate( $form->name, 50 ) ) . ( $form->parent_form_id ? esc_html__( ' (child)', 'formidable' ) : '' );
 			?></option>
 		<?php } ?>
         </select>
@@ -73,7 +73,7 @@ 
 	 */
 	public static function add_html_attr( $class, $param, &$add_html ) {
 		if ( ! empty( $class ) ) {
-			$add_html[ $param ] = sanitize_title( $param ) . '="' . esc_attr( trim( sanitize_text_field( $class ) ) ) . '"';
+			$add_html[$param] = sanitize_title( $param ) . '="' . esc_attr( trim( sanitize_text_field( $class ) ) ) . '"';
 		}
 	}
 
@@ -84,7 +84,7 @@ 
 		$args = array( 'id' => 0, 'form' => 0 );
 		if ( isset( $_GET['id'] ) && ! isset( $_GET['form'] ) ) {
 			unset( $args['form'] );
-		} else if ( isset( $_GET['form']) && ! isset( $_GET['id'] ) ) {
+		} else if ( isset( $_GET['form'] ) && ! isset( $_GET['id'] ) ) {
 			unset( $args['id'] );
         }
 
@@ -92,11 +92,11 @@ 
 		if ( FrmAppHelper::is_admin_page( 'formidable-entries' ) && in_array( $frm_action, array( 'edit', 'show', 'destroy_all' ) ) ) {
             $args['frm_action'] = 'list';
             $args['form'] = 0;
-		} else if ( FrmAppHelper::is_admin_page('formidable' ) && in_array( $frm_action, array( 'new', 'duplicate' ) ) ) {
+		} else if ( FrmAppHelper::is_admin_page( 'formidable' ) && in_array( $frm_action, array( 'new', 'duplicate' ) ) ) {
             $args['frm_action'] = 'edit';
 		} else if ( isset( $_GET['post'] ) ) {
             $args['form'] = 0;
-            $base = admin_url('edit.php?post_type=frm_display');
+            $base = admin_url( 'edit.php?post_type=frm_display' );
         }
 
         ?>
@@ -112,7 +112,7 @@ 
 			        $args['form'] = $form->id;
 				}
                 ?>
-				<li><a href="<?php echo esc_url( isset( $base ) ? add_query_arg( $args, $base ) : add_query_arg( $args ) ); ?>" tabindex="-1"><?php echo esc_html( empty( $form->name ) ? __( '(no title)') : FrmAppHelper::truncate( $form->name, 60 ) ); ?></a></li>
+				<li><a href="<?php echo esc_url( isset( $base ) ? add_query_arg( $args, $base ) : add_query_arg( $args ) ); ?>" tabindex="-1"><?php echo esc_html( empty( $form->name ) ? __( '(no title)' ) : FrmAppHelper::truncate( $form->name, 60 ) ); ?></a></li>
 			<?php
 				unset( $form );
 			} ?>
@@ -122,8 +122,8 @@ 
     }
 
 	public static function get_sortable_classes( $col, $sort_col, $sort_dir ) {
-        echo ($sort_col == $col) ? 'sorted' : 'sortable';
-        echo ($sort_col == $col && $sort_dir == 'desc') ? ' asc' : ' desc';
+        echo ( $sort_col == $col ) ? 'sorted' : 'sortable';
+        echo ( $sort_col == $col && $sort_dir == 'desc' ) ? ' asc' : ' desc';
     }
 
 	/**
@@ -158,20 +158,20 @@ 
             $post_values = $values;
         } else {
             $values = array();
-            $post_values = isset($_POST) ? $_POST : array();
+            $post_values = isset( $_POST ) ? $_POST : array();
         }
 
 		foreach ( array( 'name' => '', 'description' => '' ) as $var => $default ) {
-			if ( ! isset( $values[ $var ] ) ) {
-				$values[ $var ] = FrmAppHelper::get_param( $var, $default );
+			if ( ! isset( $values[$var] ) ) {
+				$values[$var] = FrmAppHelper::get_param( $var, $default );
             }
         }
 
-        $values['description'] = FrmAppHelper::use_wpautop($values['description']);
+        $values['description'] = FrmAppHelper::use_wpautop( $values['description'] );
 
 		foreach ( array( 'form_id' => '', 'logged_in' => '', 'editable' => '', 'default_template' => 0, 'is_template' => 0, 'status' => 'draft', 'parent_form_id' => 0 ) as $var => $default ) {
-            if ( ! isset( $values[ $var ] ) ) {
-				$values[ $var ] = FrmAppHelper::get_param( $var, $default );
+            if ( ! isset( $values[$var] ) ) {
+				$values[$var] = FrmAppHelper::get_param( $var, $default );
             }
         }
 
@@ -182,7 +182,7 @@ 
 		$values = self::fill_default_opts( $values, false, $post_values );
 		$values['custom_style'] = FrmAppHelper::custom_style_value( $values, $post_values );
 
-        return apply_filters('frm_setup_new_form_vars', $values);
+        return apply_filters( 'frm_setup_new_form_vars', $values );
     }
 
     /**
@@ -193,42 +193,42 @@ 
 			$post_values = stripslashes_deep( $_POST );
 		}
 
-        $values['form_key'] = isset($post_values['form_key']) ? $post_values['form_key'] : $record->form_key;
-        $values['default_template'] = isset($post_values['default_template']) ? $post_values['default_template'] : $record->default_template;
-        $values['is_template'] = isset($post_values['is_template']) ? $post_values['is_template'] : $record->is_template;
+        $values['form_key'] = isset( $post_values['form_key'] ) ? $post_values['form_key'] : $record->form_key;
+        $values['default_template'] = isset( $post_values['default_template'] ) ? $post_values['default_template'] : $record->default_template;
+        $values['is_template'] = isset( $post_values['is_template'] ) ? $post_values['is_template'] : $record->is_template;
         $values['status'] = $record->status;
 
-        $values = self::fill_default_opts($values, $record, $post_values);
+        $values = self::fill_default_opts( $values, $record, $post_values );
 
-        return apply_filters('frm_setup_edit_form_vars', $values);
+        return apply_filters( 'frm_setup_edit_form_vars', $values );
     }
 
 	public static function fill_default_opts( $values, $record, $post_values ) {
 
         $defaults = self::get_default_opts();
 		foreach ( $defaults as $var => $default ) {
-            if ( is_array($default) ) {
-                if ( ! isset( $values[ $var ] ) ) {
-					$values[ $var ] = ( $record && isset( $record->options[ $var ] ) ) ? $record->options[ $var ] : array();
+            if ( is_array( $default ) ) {
+                if ( ! isset( $values[$var] ) ) {
+					$values[$var] = ( $record && isset( $record->options[$var] ) ) ? $record->options[$var] : array();
                 }
 
                 foreach ( $default as $k => $v ) {
-					$values[ $var ][ $k ] = ( $post_values && isset( $post_values[ $var ][ $k ] ) ) ? $post_values[ $var ][ $k ] : ( ( $record && isset( $record->options[ $var ] ) && isset( $record->options[ $var ][ $k ] ) ) ? $record->options[ $var ][ $k ] : $v);
+					$values[$var][$k] = ( $post_values && isset( $post_values[$var][$k] ) ) ? $post_values[$var][$k] : ( ( $record && isset( $record->options[$var] ) && isset( $record->options[$var][$k] ) ) ? $record->options[$var][$k] : $v );
 
                     if ( is_array( $v ) ) {
                         foreach ( $v as $k1 => $v1 ) {
-							$values[ $var ][ $k ][ $k1 ] = ( $post_values && isset( $post_values[ $var ][ $k ][ $k1 ] ) ) ? $post_values[ $var ][ $k ][ $k1 ] : ( ( $record && isset( $record->options[ $var ] ) && isset( $record->options[ $var ][ $k ] ) && isset( $record->options[ $var ][ $k ][ $k1 ] ) ) ? $record->options[ $var ][ $k ][ $k1 ] : $v1 );
+							$values[$var][$k][$k1] = ( $post_values && isset( $post_values[$var][$k][$k1] ) ) ? $post_values[$var][$k][$k1] : ( ( $record && isset( $record->options[$var] ) && isset( $record->options[$var][$k] ) && isset( $record->options[$var][$k][$k1] ) ) ? $record->options[$var][$k][$k1] : $v1 );
                             unset( $k1, $v1 );
                         }
                     }
 
-                    unset($k, $v);
+                    unset( $k, $v );
                 }
             } else {
-				$values[ $var ] = ( $post_values && isset( $post_values['options'][ $var ] ) ) ? $post_values['options'][ $var ] : ( ( $record && isset( $record->options[ $var ] ) ) ? $record->options[ $var ] : $default );
+				$values[$var] = ( $post_values && isset( $post_values['options'][$var] ) ) ? $post_values['options'][$var] : ( ( $record && isset( $record->options[$var] ) ) ? $record->options[$var] : $default );
             }
 
-            unset($var, $default);
+            unset( $var, $default );
         }
 
         return $values;
@@ -241,9 +241,9 @@ 
             'submit_value' => $frm_settings->submit_value, 'success_action' => 'message',
             'success_msg' => $frm_settings->success_msg, 'show_form' => 0, 'akismet' => '',
             'no_save' => 0, 'ajax_load' => 0, 'form_class' => '', 'custom_style' => 1,
-            'before_html' => self::get_default_html('before'),
+            'before_html' => self::get_default_html( 'before' ),
             'after_html' => '',
-            'submit_html' => self::get_default_html('submit'),
+            'submit_html' => self::get_default_html( 'submit' ),
         );
     }
 
@@ -255,7 +255,7 @@ 
 	public static function fill_form_options( &$options, $values ) {
 		$defaults = self::get_default_opts();
 		foreach ( $defaults as $var => $default ) {
-			$options[ $var ] = isset( $values['options'][ $var ] ) ? $values['options'][ $var ] : $default;
+			$options[$var] = isset( $values['options'][$var] ) ? $values['options'][$var] : $default;
 			unset( $var, $default );
 		}
 	}
@@ -295,21 +295,21 @@ 
     }
 
 	public static function get_custom_submit( $html, $form, $submit, $form_action, $values ) {
-        $button = self::replace_shortcodes($html, $form, $submit, $form_action, $values);
-        if ( ! strpos($button, '[button_action]') ) {
+        $button = self::replace_shortcodes( $html, $form, $submit, $form_action, $values );
+        if ( ! strpos( $button, '[button_action]' ) ) {
             return;
         }
 
-        $button_parts = explode('[button_action]', $button);
+        $button_parts = explode( '[button_action]', $button );
         echo $button_parts[0];
         //echo ' id="frm_submit_"';
 
-        $classes = apply_filters('frm_submit_button_class', array(), $form);
-        if ( ! empty($classes) ) {
+        $classes = apply_filters( 'frm_submit_button_class', array(), $form );
+        if ( ! empty( $classes ) ) {
 			echo ' class="' . esc_attr( implode( ' ', $classes ) ) . '"';
         }
 
-        do_action('frm_submit_button_action', $form, $form_action);
+        do_action( 'frm_submit_button_action', $form, $form_action );
         echo $button_parts[1];
     }
 
@@ -330,7 +330,7 @@ 
 		$last_field = false;
         foreach ( $fields as $field ) {
 			if ( $prev_order === $field->field_order ) {
-				$add_order++;
+				$add_order ++;
 			}
 
 			if ( $add_order ) {
@@ -397,21 +397,21 @@ 
             if ( $code == 'form_name' ) {
                 $replace_with = $form->name;
             } else if ( $code == 'form_description' ) {
-                $replace_with = FrmAppHelper::use_wpautop($form->description);
-            } else if ( $code == 'entry_key' && isset($_GET) && isset($_GET['entry']) ) {
+                $replace_with = FrmAppHelper::use_wpautop( $form->description );
+            } else if ( $code == 'entry_key' && isset( $_GET ) && isset( $_GET['entry'] ) ) {
                 $replace_with = FrmAppHelper::simple_get( 'entry' );
             } else {
                 $replace_with = '';
             }
 
-            FrmFieldsHelper::remove_inline_conditions( ( FrmAppHelper::is_true($show) && $replace_with != '' ), $code, $replace_with, $html );
+            FrmFieldsHelper::remove_inline_conditions( ( FrmAppHelper::is_true( $show ) && $replace_with != '' ), $code, $replace_with, $html );
         }
 
         //replace [form_key]
-        $html = str_replace('[form_key]', $form->form_key, $html);
+        $html = str_replace( '[form_key]', $form->form_key, $html );
 
         //replace [frmurl]
-        $html = str_replace('[frmurl]', FrmFieldsHelper::dynamic_default_values( 'frmurl' ), $html);
+        $html = str_replace( '[frmurl]', FrmFieldsHelper::dynamic_default_values( 'frmurl' ), $html );
 
 		if ( strpos( $html, '[button_label]' ) ) {
 			add_filter( 'frm_submit_button', 'FrmFormsHelper::submit_button_label', 1 );
@@ -420,7 +420,7 @@ 
 			$html = str_replace( '[button_label]', $submit_label, $html );
         }
 
-        $html = apply_filters('frm_form_replace_shortcodes', $html, $form, $values);
+        $html = apply_filters( 'frm_form_replace_shortcodes', $html, $form, $values );
 
 		if ( strpos( $html, '[if back_button]' ) ) {
 			$html = preg_replace( '/(\[if\s+back_button\])(.*?)(\[\/if\s+back_button\])/mis', '', $html );
@@ -438,7 +438,7 @@ 
     }
 
 	public static function submit_button_label( $submit ) {
-        if ( ! $submit || empty($submit) ) {
+        if ( ! $submit || empty( $submit ) ) {
             $frm_settings = FrmAppHelper::get_settings();
             $submit = $frm_settings->submit_value;
         }
@@ -447,11 +447,11 @@ 
     }
 
 	public static function get_form_style_class( $form = false ) {
-        $style = self::get_form_style($form);
+        $style = self::get_form_style( $form );
         $class = ' with_frm_style';
 
-        if ( empty($style) ) {
-            if ( FrmAppHelper::is_admin_page('formidable-entries') ) {
+        if ( empty( $style ) ) {
+            if ( FrmAppHelper::is_admin_page( 'formidable-entries' ) ) {
                 return $class;
             } else {
                 return;
@@ -459,7 +459,7 @@ 
         }
 
         //If submit button needs to be inline or centered
-        if ( is_object($form) ) {
+        if ( is_object( $form ) ) {
 			$form = $form->options;
 		}
 
@@ -471,7 +471,7 @@ 
 			$class .= ' frm_center_submit';
 		}
 
-        $class = apply_filters('frm_add_form_style_class', $class, $style);
+        $class = apply_filters( 'frm_add_form_style_class', $class, $style );
 
         return $class;
     }
@@ -560,12 +560,12 @@ 
     }
 
 	public static function edit_form_link( $form_id ) {
-        if ( is_object($form_id) ) {
+        if ( is_object( $form_id ) ) {
             $form = $form_id;
             $name = $form->name;
             $form_id = $form->id;
         } else {
-            $name = FrmForm::getName($form_id);
+            $name = FrmForm::getName( $form_id );
         }
 
         if ( $form_id ) {
@@ -597,12 +597,12 @@ 
         $current_page = isset( $_REQUEST['form_type'] ) ? $_REQUEST['form_type'] : '';
 		$base_url = '?page=formidable&form_type=' . $current_page . '&id=' . $id;
         if ( 'trash' == $status ) {
-			$link = '<a href="' . esc_url( wp_nonce_url( $base_url . '&frm_action=untrash', 'untrash_form_' . $id ) ) . '" class="submitdelete deletion">' . $labels['restore'][ $length ] . '</a>';
-        } else if ( current_user_can('frm_delete_forms') ) {
+			$link = '<a href="' . esc_url( wp_nonce_url( $base_url . '&frm_action=untrash', 'untrash_form_' . $id ) ) . '" class="submitdelete deletion">' . $labels['restore'][$length] . '</a>';
+        } else if ( current_user_can( 'frm_delete_forms' ) ) {
             if ( EMPTY_TRASH_DAYS ) {
-				$link = '<a href="' . esc_url( wp_nonce_url( $base_url . '&frm_action=trash', 'trash_form_' . $id ) ) . '" class="submitdelete deletion">' . $labels['trash'][ $length ] . '</a>';
+				$link = '<a href="' . esc_url( wp_nonce_url( $base_url . '&frm_action=trash', 'trash_form_' . $id ) ) . '" class="submitdelete deletion">' . $labels['trash'][$length] . '</a>';
             } else {
-				$link = '<a href="' . esc_url( wp_nonce_url( $base_url . '&frm_action=destroy', 'destroy_form_' . $id ) ) . '" class="submitdelete deletion" onclick="return confirm(\'' . esc_attr( __( 'Are you sure you want to delete this form and all its entries?', 'formidable' ) ) . '\')">' . $labels['delete'][ $length ] . '</a>';
+				$link = '<a href="' . esc_url( wp_nonce_url( $base_url . '&frm_action=destroy', 'destroy_form_' . $id ) ) . '" class="submitdelete deletion" onclick="return confirm(\'' . esc_attr( __( 'Are you sure you want to delete this form and all its entries?', 'formidable' ) ) . '\')">' . $labels['delete'][$length] . '</a>';
             }
         }
 
@@ -616,11 +616,11 @@ 
             'publish'   => __( 'Published', 'formidable' ),
         );
 
-        if ( ! in_array($status, array_keys($nice_names)) ) {
+        if ( ! in_array( $status, array_keys( $nice_names ) ) ) {
             $status = 'publish';
         }
 
-		$name = $nice_names[ $status ];
+		$name = $nice_names[$status];
 
         return $name;
     }

classes/controllers/FrmFormsController.php

Doc Comments +14 added lines

@@ -159,6 +159,9 @@ 
 		wp_die();
 	}
 
+	/**
+	 * @param string $field
+	 */
 	private static function edit_in_place_value( $field ) {
 		check_ajax_referer( 'frm_ajax', 'nonce' );
 		FrmAppHelper::permission_check('frm_edit_forms', 'hide');
@@ -203,6 +206,9 @@ 
         }
     }
 
+    /**
+     * @return string
+     */
     public static function bulk_create_template( $ids ) {
         FrmAppHelper::permission_check( 'frm_edit_forms' );
 
@@ -698,6 +704,7 @@ 
 	/**
 	 * Get an array of the helper shortcodes to display in the customization panel
 	 * @since 2.0.6
+	 * @param boolean $settings_tab
 	 */
 	private static function get_shortcode_helpers( $settings_tab ) {
 		$entry_shortcodes = array(
@@ -771,6 +778,9 @@ 
         return $content;
     }
 
+	/**
+	 * @param boolean $entry
+	 */
 	private static function get_entry_by_param( &$entry ) {
 		if ( ! $entry || ! is_object( $entry ) ) {
 			if ( ! $entry || ! is_numeric( $entry ) ) {
@@ -1079,6 +1089,9 @@ 
 		return $form;
     }
 
+	/**
+	 * @param string $id
+	 */
 	private static function maybe_get_form_to_show( $id ) {
 		$form = false;
 
@@ -1253,6 +1266,7 @@ 
 
 	/**
 	 * @since 2.0.8
+	 * @param string $content
 	 */
 	private static function maybe_minimize_form( $atts, &$content ) {
 		// check if minimizing is turned on

Braces +2 added lines, -1 removed lines

@@ -1082,7 +1082,8 @@
 	private static function maybe_get_form_to_show( $id ) {
 		$form = false;
 
-		if ( ! empty( $id ) ) { // no form id or key set
+		if ( ! empty( $id ) ) {
+// no form id or key set
 			$form = FrmForm::getOne( $id );
 			if ( ! $form || $form->parent_form_id || $form->status == 'trash' ) {
 				$form = false;

Indentation +591 added lines, -591 removed lines

@@ -2,7 +2,7 @@ 
 
 class FrmFormsController {
 
-    public static function menu() {
+	public static function menu() {
 		$menu_label = __( 'Forms', 'formidable' );
 		if ( ! FrmAppHelper::pro_is_installed() ) {
 			$menu_label .= ' (Lite)';
@@ -10,7 +10,7 @@ 
 		add_submenu_page('formidable', 'Formidable | ' . $menu_label, $menu_label, 'frm_view_forms', 'formidable', 'FrmFormsController::route' );
 
 		self::maybe_load_listing_hooks();
-    }
+	}
 
 	public static function maybe_load_listing_hooks() {
 		$action = FrmAppHelper::simple_get( 'frm_action', 'sanitize_title' );
@@ -24,128 +24,128 @@ 
 		add_filter('manage_toplevel_page_formidable_sortable_columns', 'FrmFormsController::get_sortable_columns' );
 	}
 
-    public static function head() {
-        wp_enqueue_script('formidable-editinplace');
+	public static function head() {
+		wp_enqueue_script('formidable-editinplace');
 
-        if ( wp_is_mobile() ) {
-    		wp_enqueue_script( 'jquery-touch-punch' );
-    	}
-    }
+		if ( wp_is_mobile() ) {
+			wp_enqueue_script( 'jquery-touch-punch' );
+		}
+	}
 
-    public static function register_widgets() {
-        require_once(FrmAppHelper::plugin_path() . '/classes/widgets/FrmShowForm.php');
-        register_widget('FrmShowForm');
-    }
+	public static function register_widgets() {
+		require_once(FrmAppHelper::plugin_path() . '/classes/widgets/FrmShowForm.php');
+		register_widget('FrmShowForm');
+	}
 
-    public static function list_form() {
-        FrmAppHelper::permission_check('frm_view_forms');
+	public static function list_form() {
+		FrmAppHelper::permission_check('frm_view_forms');
 
 		$params = FrmForm::list_page_params();
-        $errors = self::process_bulk_form_actions( array());
-        $errors = apply_filters('frm_admin_list_form_action', $errors);
+		$errors = self::process_bulk_form_actions( array());
+		$errors = apply_filters('frm_admin_list_form_action', $errors);
 
 		return self::display_forms_list( $params, '', $errors );
-    }
+	}
 
 	public static function new_form( $values = array() ) {
-        FrmAppHelper::permission_check('frm_edit_forms');
+		FrmAppHelper::permission_check('frm_edit_forms');
 
-        global $frm_vars;
+		global $frm_vars;
 
-        $action = isset($_REQUEST['frm_action']) ? 'frm_action' : 'action';
+		$action = isset($_REQUEST['frm_action']) ? 'frm_action' : 'action';
 		$action = empty( $values ) ? FrmAppHelper::get_param( $action, '', 'get', 'sanitize_title' ) : $values[ $action ];
 
 		if ( $action == 'create' ) {
-            return self::create($values);
+			return self::create($values);
 		} else if ( $action == 'new' ) {
 			$frm_field_selection = FrmField::field_selection();
-            $values = FrmFormsHelper::setup_new_vars($values);
-            $id = FrmForm::create( $values );
-            $form = FrmForm::getOne($id);
+			$values = FrmFormsHelper::setup_new_vars($values);
+			$id = FrmForm::create( $values );
+			$form = FrmForm::getOne($id);
 
-            // add default email notification
-            $action_control = FrmFormActionsController::get_form_actions( 'email' );
-            $action_control->create($form->id);
+			// add default email notification
+			$action_control = FrmFormActionsController::get_form_actions( 'email' );
+			$action_control->create($form->id);
 
 			$all_templates = FrmForm::getAll( array( 'is_template' => 1 ), 'name' );
 
-            $values['id'] = $id;
+			$values['id'] = $id;
 			require( FrmAppHelper::plugin_path() . '/classes/views/frm-forms/new.php' );
-        }
-    }
+		}
+	}
 
 	public static function create( $values = array() ) {
-        FrmAppHelper::permission_check('frm_edit_forms');
+		FrmAppHelper::permission_check('frm_edit_forms');
 
-        global $frm_vars;
-        if ( empty( $values ) ) {
-            $values = $_POST;
-        }
+		global $frm_vars;
+		if ( empty( $values ) ) {
+			$values = $_POST;
+		}
 
-        //Set radio button and checkbox meta equal to "other" value
-        if ( FrmAppHelper::pro_is_installed() ) {
-            $values = FrmProEntry::mod_other_vals( $values, 'back' );
-        }
+		//Set radio button and checkbox meta equal to "other" value
+		if ( FrmAppHelper::pro_is_installed() ) {
+			$values = FrmProEntry::mod_other_vals( $values, 'back' );
+		}
 
 		$id = isset($values['id']) ? absint( $values['id'] ) : FrmAppHelper::get_param( 'id', '', 'get', 'absint' );
 
-        if ( ! current_user_can( 'frm_edit_forms' ) || ( $_POST && ( ! isset( $values['frm_save_form'] ) || ! wp_verify_nonce( $values['frm_save_form'], 'frm_save_form_nonce' ) ) ) ) {
-            $frm_settings = FrmAppHelper::get_settings();
-            $errors = array( 'form' => $frm_settings->admin_permission );
-        } else {
-            $errors = FrmForm::validate($values);
-        }
+		if ( ! current_user_can( 'frm_edit_forms' ) || ( $_POST && ( ! isset( $values['frm_save_form'] ) || ! wp_verify_nonce( $values['frm_save_form'], 'frm_save_form_nonce' ) ) ) ) {
+			$frm_settings = FrmAppHelper::get_settings();
+			$errors = array( 'form' => $frm_settings->admin_permission );
+		} else {
+			$errors = FrmForm::validate($values);
+		}
 
-        if ( count($errors) > 0 ) {
-            $hide_preview = true;
+		if ( count($errors) > 0 ) {
+			$hide_preview = true;
 			$frm_field_selection = FrmField::field_selection();
-            $form = FrmForm::getOne( $id );
-            $fields = FrmField::get_all_for_form($id);
+			$form = FrmForm::getOne( $id );
+			$fields = FrmField::get_all_for_form($id);
 
-            $values = FrmAppHelper::setup_edit_vars($form, 'forms', $fields, true);
+			$values = FrmAppHelper::setup_edit_vars($form, 'forms', $fields, true);
 			$all_templates = FrmForm::getAll( array( 'is_template' => 1 ), 'name' );
 
 			require( FrmAppHelper::plugin_path() . '/classes/views/frm-forms/new.php' );
-        } else {
-            FrmForm::update( $id, $values, true );
+		} else {
+			FrmForm::update( $id, $values, true );
 			$url = admin_url( 'admin.php?page=formidable&frm_action=settings&id=' . $id );
 			die( FrmAppHelper::js_redirect( $url ) );
-        }
-    }
+		}
+	}
 
-    public static function edit( $values = false ) {
-        FrmAppHelper::permission_check('frm_edit_forms');
+	public static function edit( $values = false ) {
+		FrmAppHelper::permission_check('frm_edit_forms');
 
 		$id = isset( $values['id'] ) ? absint( $values['id'] ) : FrmAppHelper::get_param( 'id', '', 'get', 'absint' );
-        return self::get_edit_vars($id);
-    }
+		return self::get_edit_vars($id);
+	}
 
-    public static function settings( $id = false, $message = '' ) {
-        FrmAppHelper::permission_check('frm_edit_forms');
+	public static function settings( $id = false, $message = '' ) {
+		FrmAppHelper::permission_check('frm_edit_forms');
 
-        if ( ! $id || ! is_numeric($id) ) {
+		if ( ! $id || ! is_numeric($id) ) {
 			$id = FrmAppHelper::get_param( 'id', '', 'get', 'absint' );
-        }
+		}
 		return self::get_settings_vars( $id, array(), $message );
-    }
+	}
 
-    public static function update_settings() {
-        FrmAppHelper::permission_check('frm_edit_forms');
+	public static function update_settings() {
+		FrmAppHelper::permission_check('frm_edit_forms');
 
 		$id = FrmAppHelper::get_param( 'id', '', 'get', 'absint' );
 
-        $errors = FrmForm::validate($_POST);
-        if ( count($errors) > 0 ) {
-            return self::get_settings_vars($id, $errors);
-        }
+		$errors = FrmForm::validate($_POST);
+		if ( count($errors) > 0 ) {
+			return self::get_settings_vars($id, $errors);
+		}
 
-        do_action('frm_before_update_form_settings', $id);
+		do_action('frm_before_update_form_settings', $id);
 
 		FrmForm::update( $id, $_POST );
 
-        $message = __( 'Settings Successfully Updated', 'formidable' );
+		$message = __( 'Settings Successfully Updated', 'formidable' );
 		return self::get_settings_vars( $id, array(), $message );
-    }
+	}
 
 	public static function edit_key() {
 		$values = self::edit_in_place_value( 'form_key' );
@@ -175,43 +175,43 @@ 
 
 	public static function update( $values = array() ) {
 		if ( empty( $values ) ) {
-            $values = $_POST;
-        }
+			$values = $_POST;
+		}
 
-        //Set radio button and checkbox meta equal to "other" value
-        if ( FrmAppHelper::pro_is_installed() ) {
-            $values = FrmProEntry::mod_other_vals( $values, 'back' );
-        }
+		//Set radio button and checkbox meta equal to "other" value
+		if ( FrmAppHelper::pro_is_installed() ) {
+			$values = FrmProEntry::mod_other_vals( $values, 'back' );
+		}
 
-        $errors = FrmForm::validate( $values );
-        $permission_error = FrmAppHelper::permission_nonce_error( 'frm_edit_forms', 'frm_save_form', 'frm_save_form_nonce' );
-        if ( $permission_error !== false ) {
-            $errors['form'] = $permission_error;
-        }
+		$errors = FrmForm::validate( $values );
+		$permission_error = FrmAppHelper::permission_nonce_error( 'frm_edit_forms', 'frm_save_form', 'frm_save_form_nonce' );
+		if ( $permission_error !== false ) {
+			$errors['form'] = $permission_error;
+		}
 
 		$id = isset( $values['id'] ) ? absint( $values['id'] ) : FrmAppHelper::get_param( 'id', '', 'get', 'absint' );
 
 		if ( count( $errors ) > 0 ) {
-            return self::get_edit_vars( $id, $errors );
+			return self::get_edit_vars( $id, $errors );
 		} else {
-            FrmForm::update( $id, $values );
-            $message = __( 'Form was Successfully Updated', 'formidable' );
-            if ( defined( 'DOING_AJAX' ) ) {
+			FrmForm::update( $id, $values );
+			$message = __( 'Form was Successfully Updated', 'formidable' );
+			if ( defined( 'DOING_AJAX' ) ) {
 				wp_die( $message );
-            }
+			}
 			return self::get_edit_vars( $id, array(), $message );
-        }
-    }
+		}
+	}
 
-    public static function bulk_create_template( $ids ) {
-        FrmAppHelper::permission_check( 'frm_edit_forms' );
+	public static function bulk_create_template( $ids ) {
+		FrmAppHelper::permission_check( 'frm_edit_forms' );
 
-        foreach ( $ids as $id ) {
-            FrmForm::duplicate( $id, true, true );
-        }
+		foreach ( $ids as $id ) {
+			FrmForm::duplicate( $id, true, true );
+		}
 
-        return __( 'Form template was Successfully Created', 'formidable' );
-    }
+		return __( 'Form template was Successfully Created', 'formidable' );
+	}
 
 	/**
 	 * Redirect to the url for creating from a template
@@ -233,45 +233,45 @@ 
 		wp_die();
 	}
 
-    public static function duplicate() {
-        FrmAppHelper::permission_check('frm_edit_forms');
+	public static function duplicate() {
+		FrmAppHelper::permission_check('frm_edit_forms');
 
 		$params = FrmForm::list_page_params();
-        $form = FrmForm::duplicate( $params['id'], $params['template'], true );
-        $message = ($params['template']) ? __( 'Form template was Successfully Created', 'formidable' ) : __( 'Form was Successfully Copied', 'formidable' );
-        if ( $form ) {
+		$form = FrmForm::duplicate( $params['id'], $params['template'], true );
+		$message = ($params['template']) ? __( 'Form template was Successfully Created', 'formidable' ) : __( 'Form was Successfully Copied', 'formidable' );
+		if ( $form ) {
 			return self::get_edit_vars( $form, array(), $message, true );
-        } else {
-            return self::display_forms_list($params, __( 'There was a problem creating the new template.', 'formidable' ));
-        }
-    }
+		} else {
+			return self::display_forms_list($params, __( 'There was a problem creating the new template.', 'formidable' ));
+		}
+	}
 
-    public static function page_preview() {
+	public static function page_preview() {
 		$params = FrmForm::list_page_params();
-        if ( ! $params['form'] ) {
-            return;
-        }
-
-        $form = FrmForm::getOne( $params['form'] );
-        if ( ! $form ) {
-            return;
-        }
-        return self::show_form( $form->id, '', true, true );
-    }
-
-    public static function preview() {
-        do_action( 'frm_wp' );
-
-        global $frm_vars;
-        $frm_vars['preview'] = true;
-
-        if ( ! defined( 'ABSPATH' ) && ! defined( 'XMLRPC_REQUEST' ) ) {
-            global $wp;
-            $root = dirname( dirname( dirname( dirname( __FILE__ ) ) ) );
+		if ( ! $params['form'] ) {
+			return;
+		}
+
+		$form = FrmForm::getOne( $params['form'] );
+		if ( ! $form ) {
+			return;
+		}
+		return self::show_form( $form->id, '', true, true );
+	}
+
+	public static function preview() {
+		do_action( 'frm_wp' );
+
+		global $frm_vars;
+		$frm_vars['preview'] = true;
+
+		if ( ! defined( 'ABSPATH' ) && ! defined( 'XMLRPC_REQUEST' ) ) {
+			global $wp;
+			$root = dirname( dirname( dirname( dirname( __FILE__ ) ) ) );
 			include_once( $root . '/wp-config.php' );
-            $wp->init();
-            $wp->register_globals();
-        }
+			$wp->init();
+			$wp->register_globals();
+		}
 
 		self::register_pro_scripts();
 
@@ -285,11 +285,11 @@ 
 		$form = FrmForm::getAll( array( 'form_key' => $key ), '', 1 );
 		if ( empty( $form ) ) {
 			$form = FrmForm::getAll( array(), '', 1 );
-        }
+		}
 
 		require( FrmAppHelper::plugin_path() . '/classes/views/frm-entries/direct.php' );
-        wp_die();
-    }
+		wp_die();
+	}
 
 	public static function register_pro_scripts() {
 		if ( FrmAppHelper::pro_is_installed() ) {
@@ -300,22 +300,22 @@ 
 		}
 	}
 
-    public static function untrash() {
+	public static function untrash() {
 		self::change_form_status( 'untrash' );
-    }
+	}
 
 	public static function bulk_untrash( $ids ) {
-        FrmAppHelper::permission_check('frm_edit_forms');
+		FrmAppHelper::permission_check('frm_edit_forms');
 
-        $count = FrmForm::set_status( $ids, 'published' );
+		$count = FrmForm::set_status( $ids, 'published' );
 
-        $message = sprintf(_n( '%1$s form restored from the Trash.', '%1$s forms restored from the Trash.', $count, 'formidable' ), 1 );
-        return $message;
-    }
+		$message = sprintf(_n( '%1$s form restored from the Trash.', '%1$s forms restored from the Trash.', $count, 'formidable' ), 1 );
+		return $message;
+	}
 
-    public static function trash() {
+	public static function trash() {
 		self::change_form_status( 'trash' );
-    }
+	}
 
 	/**
 	 * @param string $status
@@ -353,68 +353,68 @@ 
 	}
 
 	public static function bulk_trash( $ids ) {
-        FrmAppHelper::permission_check('frm_delete_forms');
+		FrmAppHelper::permission_check('frm_delete_forms');
 
-        $count = 0;
-        foreach ( $ids as $id ) {
-            if ( FrmForm::trash( $id ) ) {
-                $count++;
-            }
-        }
+		$count = 0;
+		foreach ( $ids as $id ) {
+			if ( FrmForm::trash( $id ) ) {
+				$count++;
+			}
+		}
 
-        $current_page = isset( $_REQUEST['form_type'] ) ? $_REQUEST['form_type'] : '';
+		$current_page = isset( $_REQUEST['form_type'] ) ? $_REQUEST['form_type'] : '';
 		$message = sprintf( _n( '%1$s form moved to the Trash. %2$sUndo%3$s', '%1$s forms moved to the Trash. %2$sUndo%3$s', $count, 'formidable' ), $count, '<a href="' . esc_url( wp_nonce_url( '?page=formidable&frm_action=list&action=bulk_untrash&form_type=' . $current_page . '&item-action=' . implode( ',', $ids ), 'bulk-toplevel_page_formidable' ) ) . '">', '</a>' );
 
-        return $message;
-    }
+		return $message;
+	}
 
-    public static function destroy() {
-        FrmAppHelper::permission_check('frm_delete_forms');
+	public static function destroy() {
+		FrmAppHelper::permission_check('frm_delete_forms');
 
 		$params = FrmForm::list_page_params();
 
-        //check nonce url
-        check_admin_referer('destroy_form_' . $params['id']);
+		//check nonce url
+		check_admin_referer('destroy_form_' . $params['id']);
 
-        $count = 0;
-        if ( FrmForm::destroy( $params['id'] ) ) {
-            $count++;
-        }
+		$count = 0;
+		if ( FrmForm::destroy( $params['id'] ) ) {
+			$count++;
+		}
 
-        $message = sprintf(_n( '%1$s form permanently deleted.', '%1$s forms permanently deleted.', $count, 'formidable' ), $count);
+		$message = sprintf(_n( '%1$s form permanently deleted.', '%1$s forms permanently deleted.', $count, 'formidable' ), $count);
 
 		self::display_forms_list( $params, $message );
-    }
+	}
 
 	public static function bulk_destroy( $ids ) {
-        FrmAppHelper::permission_check('frm_delete_forms');
+		FrmAppHelper::permission_check('frm_delete_forms');
 
-        $count = 0;
-        foreach ( $ids as $id ) {
-            $d = FrmForm::destroy( $id );
-            if ( $d ) {
-                $count++;
-            }
-        }
+		$count = 0;
+		foreach ( $ids as $id ) {
+			$d = FrmForm::destroy( $id );
+			if ( $d ) {
+				$count++;
+			}
+		}
 
-        $message = sprintf(_n( '%1$s form permanently deleted.', '%1$s forms permanently deleted.', $count, 'formidable' ), $count);
+		$message = sprintf(_n( '%1$s form permanently deleted.', '%1$s forms permanently deleted.', $count, 'formidable' ), $count);
 
-        return $message;
-    }
+		return $message;
+	}
 
-    private static function delete_all() {
-        //check nonce url
-        $permission_error = FrmAppHelper::permission_nonce_error('frm_delete_forms', '_wpnonce', 'bulk-toplevel_page_formidable');
-        if ( $permission_error !== false ) {
+	private static function delete_all() {
+		//check nonce url
+		$permission_error = FrmAppHelper::permission_nonce_error('frm_delete_forms', '_wpnonce', 'bulk-toplevel_page_formidable');
+		if ( $permission_error !== false ) {
 			self::display_forms_list( array(), '', array( $permission_error ) );
-            return;
-        }
+			return;
+		}
 
 		$count = FrmForm::scheduled_delete( time() );
-        $message = sprintf(_n( '%1$s form permanently deleted.', '%1$s forms permanently deleted.', $count, 'formidable' ), $count);
+		$message = sprintf(_n( '%1$s form permanently deleted.', '%1$s forms permanently deleted.', $count, 'formidable' ), $count);
 
 		self::display_forms_list( array(), $message );
-    }
+	}
 
 	public static function scheduled_delete( $delete_timestamp = '' ) {
 		_deprecated_function( __FUNCTION__, '2.0.9', 'FrmForm::scheduled_delete' );
@@ -422,11 +422,11 @@ 
 	}
 
 	/**
-	* Inserts Formidable button
-	* Hook exists since 2.5.0
-	*
-	* @since 2.0.15
-	*/
+	 * Inserts Formidable button
+	 * Hook exists since 2.5.0
+	 *
+	 * @since 2.0.15
+	 */
 	public static function insert_form_button() {
 		if ( current_user_can('frm_view_forms') ) {
 			$menu_name = FrmAppHelper::get_menu_name();
@@ -437,49 +437,49 @@ 
 		}
 	}
 
-    public static function insert_form_popup() {
+	public static function insert_form_popup() {
 		$page = basename( FrmAppHelper::get_server_value( 'PHP_SELF' ) );
 		if ( ! in_array( $page, array( 'post.php', 'page.php', 'page-new.php', 'post-new.php' ) ) ) {
-            return;
-        }
+			return;
+		}
 
-        FrmAppHelper::load_admin_wide_js();
+		FrmAppHelper::load_admin_wide_js();
 
-        $shortcodes = array(
+		$shortcodes = array(
 			'formidable' => array( 'name' => __( 'Form', 'formidable' ), 'label' => __( 'Insert a Form', 'formidable' ) ),
-        );
+		);
 
-        $shortcodes = apply_filters('frm_popup_shortcodes', $shortcodes);
+		$shortcodes = apply_filters('frm_popup_shortcodes', $shortcodes);
 
 		include( FrmAppHelper::plugin_path() . '/classes/views/frm-forms/insert_form_popup.php' );
-    }
+	}
 
-    public static function get_shortcode_opts() {
+	public static function get_shortcode_opts() {
 		FrmAppHelper::permission_check('frm_view_forms');
-        check_ajax_referer( 'frm_ajax', 'nonce' );
+		check_ajax_referer( 'frm_ajax', 'nonce' );
 
 		$shortcode = FrmAppHelper::get_post_param( 'shortcode', '', 'sanitize_text_field' );
-        if ( empty($shortcode) ) {
-            wp_die();
-        }
+		if ( empty($shortcode) ) {
+			wp_die();
+		}
 
 		echo '<div id="sc-opts-' . esc_attr( $shortcode ) . '" class="frm_shortcode_option">';
 		echo '<input type="radio" name="frmsc" value="' . esc_attr( $shortcode ) . '" id="sc-' . esc_attr( $shortcode ) . '" class="frm_hidden" />';
 
-        $form_id = '';
-        $opts = array();
+		$form_id = '';
+		$opts = array();
 		switch ( $shortcode ) {
-            case 'formidable':
-                $opts = array(
+			case 'formidable':
+				$opts = array(
 					'form_id'       => 'id',
-                    //'key' => ',
+					//'key' => ',
 					'title'         => array( 'val' => 1, 'label' => __( 'Display form title', 'formidable' ) ),
 					'description'   => array( 'val' => 1, 'label' => __( 'Display form description', 'formidable' ) ),
 					'minimize'      => array( 'val' => 1, 'label' => __( 'Minimize form HTML', 'formidable' ) ),
-                );
-            break;
-        }
-        $opts = apply_filters('frm_sc_popup_opts', $opts, $shortcode);
+				);
+			break;
+		}
+		$opts = apply_filters('frm_sc_popup_opts', $opts, $shortcode);
 
 		if ( isset( $opts['form_id'] ) && is_string( $opts['form_id'] ) ) {
 			// allow other shortcodes to use the required form id option
@@ -489,61 +489,61 @@ 
 
 		include( FrmAppHelper::plugin_path() . '/classes/views/frm-forms/shortcode_opts.php' );
 
-        echo '</div>';
+		echo '</div>';
 
-        wp_die();
-    }
+		wp_die();
+	}
 
 	public static function display_forms_list( $params = array(), $message = '', $errors = array(), $deprecated_errors = array() ) {
-        FrmAppHelper::permission_check( 'frm_view_forms' );
+		FrmAppHelper::permission_check( 'frm_view_forms' );
 		if ( ! empty( $deprecated_errors ) ) {
 			$errors = $deprecated_errors;
 			_deprecated_argument( 'errors', '2.0.8' );
 		}
 
-        global $wpdb, $frm_vars;
+		global $wpdb, $frm_vars;
 
 		if ( empty( $params ) ) {
 			$params = FrmForm::list_page_params();
-        }
+		}
 
-        $wp_list_table = new FrmFormsListHelper( compact( 'params' ) );
+		$wp_list_table = new FrmFormsListHelper( compact( 'params' ) );
 
-        $pagenum = $wp_list_table->get_pagenum();
+		$pagenum = $wp_list_table->get_pagenum();
 
-        $wp_list_table->prepare_items();
+		$wp_list_table->prepare_items();
 
-        $total_pages = $wp_list_table->get_pagination_arg( 'total_pages' );
-        if ( $pagenum > $total_pages && $total_pages > 0 ) {
+		$total_pages = $wp_list_table->get_pagination_arg( 'total_pages' );
+		if ( $pagenum > $total_pages && $total_pages > 0 ) {
 			wp_redirect( esc_url_raw( add_query_arg( 'paged', $total_pages ) ) );
-            die();
-        }
+			die();
+		}
 
 		require( FrmAppHelper::plugin_path() . '/classes/views/frm-forms/list.php' );
-    }
+	}
 
 	public static function get_columns( $columns ) {
-	    $columns['cb'] = '<input type="checkbox" />';
-	    $columns['id'] = 'ID';
+		$columns['cb'] = '<input type="checkbox" />';
+		$columns['id'] = 'ID';
 
-        $type = isset( $_REQUEST['form_type'] ) ? $_REQUEST['form_type'] : 'published';
+		$type = isset( $_REQUEST['form_type'] ) ? $_REQUEST['form_type'] : 'published';
 
-        if ( 'template' == $type ) {
-            $columns['name']        = __( 'Template Name', 'formidable' );
-            $columns['type']        = __( 'Type', 'formidable' );
-            $columns['form_key']    = __( 'Key', 'formidable' );
-        } else {
-            $columns['name']        = __( 'Form Title', 'formidable' );
-            $columns['entries']     = __( 'Entries', 'formidable' );
-            $columns['form_key']    = __( 'Key', 'formidable' );
-            $columns['shortcode']   = __( 'Shortcodes', 'formidable' );
-        }
+		if ( 'template' == $type ) {
+			$columns['name']        = __( 'Template Name', 'formidable' );
+			$columns['type']        = __( 'Type', 'formidable' );
+			$columns['form_key']    = __( 'Key', 'formidable' );
+		} else {
+			$columns['name']        = __( 'Form Title', 'formidable' );
+			$columns['entries']     = __( 'Entries', 'formidable' );
+			$columns['form_key']    = __( 'Key', 'formidable' );
+			$columns['shortcode']   = __( 'Shortcodes', 'formidable' );
+		}
 
-        $columns['created_at'] = __( 'Date', 'formidable' );
+		$columns['created_at'] = __( 'Date', 'formidable' );
 
 		add_screen_option( 'per_page', array( 'label' => __( 'Forms', 'formidable' ), 'default' => 20, 'option' => 'formidable_page_formidable_per_page' ) );
 
-        return $columns;
+		return $columns;
 	}
 
 	public static function get_sortable_columns() {
@@ -557,111 +557,111 @@ 
 	}
 
 	public static function hidden_columns( $result ) {
-        $return = false;
-        foreach ( (array) $result as $r ) {
-            if ( ! empty( $r ) ) {
-                $return = true;
-                break;
-            }
-        }
+		$return = false;
+		foreach ( (array) $result as $r ) {
+			if ( ! empty( $r ) ) {
+				$return = true;
+				break;
+			}
+		}
 
-        if ( $return ) {
-            return $result;
+		if ( $return ) {
+			return $result;
 		}
 
-        $type = isset( $_REQUEST['form_type'] ) ? $_REQUEST['form_type'] : '';
+		$type = isset( $_REQUEST['form_type'] ) ? $_REQUEST['form_type'] : '';
 
-        $result[] = 'created_at';
-        if ( $type == 'template' ) {
-            $result[] = 'id';
-            $result[] = 'form_key';
-        }
+		$result[] = 'created_at';
+		if ( $type == 'template' ) {
+			$result[] = 'id';
+			$result[] = 'form_key';
+		}
 
-        return $result;
-    }
+		return $result;
+	}
 
 	public static function save_per_page( $save, $option, $value ) {
-        if ( $option == 'formidable_page_formidable_per_page' ) {
-            $save = (int) $value;
-        }
-        return $save;
-    }
+		if ( $option == 'formidable_page_formidable_per_page' ) {
+			$save = (int) $value;
+		}
+		return $save;
+	}
 
 	private static function get_edit_vars( $id, $errors = array(), $message = '', $create_link = false ) {
-        global $frm_vars;
+		global $frm_vars;
 
-        $form = FrmForm::getOne( $id );
-        if ( ! $form ) {
-            wp_die( __( 'You are trying to edit a form that does not exist.', 'formidable' ) );
-        }
+		$form = FrmForm::getOne( $id );
+		if ( ! $form ) {
+			wp_die( __( 'You are trying to edit a form that does not exist.', 'formidable' ) );
+		}
 
-        if ( $form->parent_form_id ) {
+		if ( $form->parent_form_id ) {
 			wp_die( sprintf( __( 'You are trying to edit a child form. Please edit from %1$shere%2$s', 'formidable' ), '<a href="' . esc_url( admin_url( 'admin.php?page=formidable&frm_action=edit&id=' . $form->parent_form_id ) ) . '">', '</a>' ));
-        }
+		}
 
 		$frm_field_selection = FrmField::field_selection();
-        $fields = FrmField::get_all_for_form($form->id);
+		$fields = FrmField::get_all_for_form($form->id);
 
-        // Automatically add end section fields if they don't exist (2.0 migration)
-        $reset_fields = false;
-        FrmFormsHelper::auto_add_end_section_fields( $form, $fields, $reset_fields );
+		// Automatically add end section fields if they don't exist (2.0 migration)
+		$reset_fields = false;
+		FrmFormsHelper::auto_add_end_section_fields( $form, $fields, $reset_fields );
 
-        if ( $reset_fields ) {
-            $fields = FrmField::get_all_for_form( $form->id, '', 'exclude' );
-        }
+		if ( $reset_fields ) {
+			$fields = FrmField::get_all_for_form( $form->id, '', 'exclude' );
+		}
 
-        unset($end_section_values, $last_order, $open, $reset_fields);
+		unset($end_section_values, $last_order, $open, $reset_fields);
 
 		$args = array( 'parent_form_id' => $form->id );
-        $values = FrmAppHelper::setup_edit_vars( $form, 'forms', $fields, true, array(), $args );
+		$values = FrmAppHelper::setup_edit_vars( $form, 'forms', $fields, true, array(), $args );
 
-        $edit_message = __( 'Form was Successfully Updated', 'formidable' );
-        if ( $form->is_template && $message == $edit_message ) {
-            $message = __( 'Template was Successfully Updated', 'formidable' );
-        }
+		$edit_message = __( 'Form was Successfully Updated', 'formidable' );
+		if ( $form->is_template && $message == $edit_message ) {
+			$message = __( 'Template was Successfully Updated', 'formidable' );
+		}
 
 		$all_templates = FrmForm::getAll( array( 'is_template' => 1 ), 'name' );
 
-        if ( $form->default_template ) {
-            wp_die(__( 'That template cannot be edited', 'formidable' ));
-        } else if ( defined('DOING_AJAX') ) {
-            wp_die();
-        } else if ( $create_link ) {
+		if ( $form->default_template ) {
+			wp_die(__( 'That template cannot be edited', 'formidable' ));
+		} else if ( defined('DOING_AJAX') ) {
+			wp_die();
+		} else if ( $create_link ) {
 			require( FrmAppHelper::plugin_path() . '/classes/views/frm-forms/new.php' );
-        } else {
+		} else {
 			require( FrmAppHelper::plugin_path() . '/classes/views/frm-forms/edit.php' );
-        }
-    }
+		}
+	}
 
 	public static function get_settings_vars( $id, $errors = array(), $message = '' ) {
 		FrmAppHelper::permission_check( 'frm_edit_forms' );
 
-        global $frm_vars;
+		global $frm_vars;
 
-        $form = FrmForm::getOne( $id );
+		$form = FrmForm::getOne( $id );
 
-        $fields = FrmField::get_all_for_form($id);
-        $values = FrmAppHelper::setup_edit_vars($form, 'forms', $fields, true);
+		$fields = FrmField::get_all_for_form($id);
+		$values = FrmAppHelper::setup_edit_vars($form, 'forms', $fields, true);
 
-        if ( isset($values['default_template']) && $values['default_template'] ) {
-            wp_die(__( 'That template cannot be edited', 'formidable' ));
-        }
+		if ( isset($values['default_template']) && $values['default_template'] ) {
+			wp_die(__( 'That template cannot be edited', 'formidable' ));
+		}
 
-        $action_controls = FrmFormActionsController::get_form_actions();
+		$action_controls = FrmFormActionsController::get_form_actions();
 
-        $sections = apply_filters('frm_add_form_settings_section', array(), $values);
-        $pro_feature = FrmAppHelper::pro_is_installed() ? '' : ' class="pro_feature"';
+		$sections = apply_filters('frm_add_form_settings_section', array(), $values);
+		$pro_feature = FrmAppHelper::pro_is_installed() ? '' : ' class="pro_feature"';
 
-        $styles = apply_filters('frm_get_style_opts', array());
+		$styles = apply_filters('frm_get_style_opts', array());
 
 		require( FrmAppHelper::plugin_path() . '/classes/views/frm-forms/settings.php' );
-    }
+	}
 
-    public static function mb_tags_box( $form_id, $class = '' ) {
-        $fields = FrmField::get_all_for_form($form_id, '', 'include');
-        $linked_forms = array();
-        $col = 'one';
-        $settings_tab = FrmAppHelper::is_admin_page('formidable' ) ? true : false;
+	public static function mb_tags_box( $form_id, $class = '' ) {
+		$fields = FrmField::get_all_for_form($form_id, '', 'include');
+		$linked_forms = array();
+		$col = 'one';
+		$settings_tab = FrmAppHelper::is_admin_page('formidable' ) ? true : false;
 
 		$cond_shortcodes = apply_filters( 'frm_conditional_shortcodes', array() );
 		$adv_shortcodes = self::get_advanced_shortcodes();
@@ -669,7 +669,7 @@ 
 		$entry_shortcodes = self::get_shortcode_helpers( $settings_tab );
 
 		include( FrmAppHelper::plugin_path() . '/classes/views/shared/mb_adv_info.php' );
-    }
+	}
 
 	/**
 	 * Get an array of the options to display in the advanced tab
@@ -710,7 +710,7 @@ 
 			''          => '',
 			'siteurl'   => __( 'Site URL', 'formidable' ),
 			'sitename'  => __( 'Site Name', 'formidable' ),
-        );
+		);
 
 		if ( ! FrmAppHelper::pro_is_installed() ) {
 			unset( $entry_shortcodes['post_id'] );
@@ -737,39 +737,39 @@ 
 		return $entry_shortcodes;
 	}
 
-    // Insert the form class setting into the form
+	// Insert the form class setting into the form
 	public static function form_classes( $form ) {
-        if ( isset($form->options['form_class']) ) {
+		if ( isset($form->options['form_class']) ) {
 			echo esc_attr( sanitize_text_field( $form->options['form_class'] ) );
-        }
-    }
+		}
+	}
 
-    public static function get_email_html() {
+	public static function get_email_html() {
 		FrmAppHelper::permission_check('frm_view_forms');
-        check_ajax_referer( 'frm_ajax', 'nonce' );
+		check_ajax_referer( 'frm_ajax', 'nonce' );
 		echo FrmEntryFormat::show_entry( array(
 			'form_id'       => FrmAppHelper::get_post_param( 'form_id', '', 'absint' ),
-	        'default_email' => true,
+			'default_email' => true,
 			'plain_text'    => FrmAppHelper::get_post_param( 'plain_text', '', 'absint' ),
-	    ) );
-	    wp_die();
+		) );
+		wp_die();
 	}
 
-    public static function filter_content( $content, $form, $entry = false ) {
+	public static function filter_content( $content, $form, $entry = false ) {
 		self::get_entry_by_param( $entry );
-        if ( ! $entry ) {
-            return $content;
-        }
+		if ( ! $entry ) {
+			return $content;
+		}
 
-        if ( is_object( $form ) ) {
-            $form = $form->id;
-        }
+		if ( is_object( $form ) ) {
+			$form = $form->id;
+		}
 
-        $shortcodes = FrmFieldsHelper::get_shortcodes( $content, $form );
-        $content = apply_filters( 'frm_replace_content_shortcodes', $content, $entry, $shortcodes );
+		$shortcodes = FrmFieldsHelper::get_shortcodes( $content, $form );
+		$content = apply_filters( 'frm_replace_content_shortcodes', $content, $entry, $shortcodes );
 
-        return $content;
-    }
+		return $content;
+	}
 
 	private static function get_entry_by_param( &$entry ) {
 		if ( ! $entry || ! is_object( $entry ) ) {
@@ -781,282 +781,282 @@ 
 		}
 	}
 
-    public static function replace_content_shortcodes( $content, $entry, $shortcodes ) {
-        return FrmFieldsHelper::replace_content_shortcodes( $content, $entry, $shortcodes );
-    }
+	public static function replace_content_shortcodes( $content, $entry, $shortcodes ) {
+		return FrmFieldsHelper::replace_content_shortcodes( $content, $entry, $shortcodes );
+	}
 
-    public static function process_bulk_form_actions( $errors ) {
-        if ( ! $_REQUEST ) {
-            return $errors;
-        }
+	public static function process_bulk_form_actions( $errors ) {
+		if ( ! $_REQUEST ) {
+			return $errors;
+		}
 
 		$bulkaction = FrmAppHelper::get_param( 'action', '', 'get', 'sanitize_text_field' );
-        if ( $bulkaction == -1 ) {
+		if ( $bulkaction == -1 ) {
 			$bulkaction = FrmAppHelper::get_param( 'action2', '', 'get', 'sanitize_title' );
-        }
-
-        if ( ! empty( $bulkaction ) && strpos( $bulkaction, 'bulk_' ) === 0 ) {
-            FrmAppHelper::remove_get_action();
-
-            $bulkaction = str_replace( 'bulk_', '', $bulkaction );
-        }
-
-        $ids = FrmAppHelper::get_param( 'item-action', '' );
-        if ( empty( $ids ) ) {
-            $errors[] = __( 'No forms were specified', 'formidable' );
-            return $errors;
-        }
-
-        $permission_error = FrmAppHelper::permission_nonce_error( '', '_wpnonce', 'bulk-toplevel_page_formidable' );
-        if ( $permission_error !== false ) {
-            $errors[] = $permission_error;
-            return $errors;
-        }
-
-        if ( ! is_array( $ids ) ) {
-            $ids = explode( ',', $ids );
-        }
-
-        switch ( $bulkaction ) {
-            case 'delete':
-                $message = self::bulk_destroy( $ids );
-            break;
-            case 'trash':
-                $message = self::bulk_trash( $ids );
-            break;
-            case 'untrash':
-                $message = self::bulk_untrash( $ids );
-            break;
-            case 'create_template':
-                $message = self::bulk_create_template( $ids );
-            break;
-        }
-
-        if ( isset( $message ) && ! empty( $message ) ) {
+		}
+
+		if ( ! empty( $bulkaction ) && strpos( $bulkaction, 'bulk_' ) === 0 ) {
+			FrmAppHelper::remove_get_action();
+
+			$bulkaction = str_replace( 'bulk_', '', $bulkaction );
+		}
+
+		$ids = FrmAppHelper::get_param( 'item-action', '' );
+		if ( empty( $ids ) ) {
+			$errors[] = __( 'No forms were specified', 'formidable' );
+			return $errors;
+		}
+
+		$permission_error = FrmAppHelper::permission_nonce_error( '', '_wpnonce', 'bulk-toplevel_page_formidable' );
+		if ( $permission_error !== false ) {
+			$errors[] = $permission_error;
+			return $errors;
+		}
+
+		if ( ! is_array( $ids ) ) {
+			$ids = explode( ',', $ids );
+		}
+
+		switch ( $bulkaction ) {
+			case 'delete':
+				$message = self::bulk_destroy( $ids );
+			break;
+			case 'trash':
+				$message = self::bulk_trash( $ids );
+			break;
+			case 'untrash':
+				$message = self::bulk_untrash( $ids );
+			break;
+			case 'create_template':
+				$message = self::bulk_create_template( $ids );
+			break;
+		}
+
+		if ( isset( $message ) && ! empty( $message ) ) {
 			echo '<div id="message" class="updated frm_msg_padding">' . FrmAppHelper::kses( $message, array( 'a' ) ) . '</div>';
-        }
+		}
 
-        return $errors;
-    }
+		return $errors;
+	}
 
-    public static function add_default_templates( $path, $default = true, $template = true ) {
-        _deprecated_function( __FUNCTION__, '1.07.05', 'FrmXMLController::add_default_templates()' );
+	public static function add_default_templates( $path, $default = true, $template = true ) {
+		_deprecated_function( __FUNCTION__, '1.07.05', 'FrmXMLController::add_default_templates()' );
 
-        $path = untrailingslashit(trim($path));
+		$path = untrailingslashit(trim($path));
 		$templates = glob( $path . '/*.php' );
 
 		for ( $i = count( $templates ) - 1; $i >= 0; $i-- ) {
 			$filename = str_replace( '.php', '', str_replace( $path . '/', '', $templates[ $i ] ) );
 			$template_query = array( 'form_key' => $filename );
-            if ( $template ) {
-                $template_query['is_template'] = 1;
-            }
-            if ( $default ) {
-                $template_query['default_template'] = 1;
-            }
+			if ( $template ) {
+				$template_query['is_template'] = 1;
+			}
+			if ( $default ) {
+				$template_query['default_template'] = 1;
+			}
 			$form = FrmForm::getAll( $template_query, '', 1 );
 
-            $values = FrmFormsHelper::setup_new_vars();
-            $values['form_key'] = $filename;
-            $values['is_template'] = $template;
-            $values['status'] = 'published';
-            if ( $default ) {
-                $values['default_template'] = 1;
-            }
-
-            include( $templates[ $i ] );
-
-            //get updated form
-            if ( isset($form) && ! empty($form) ) {
-                $old_id = $form->id;
-                $form = FrmForm::getOne($form->id);
-            } else {
-                $old_id = false;
+			$values = FrmFormsHelper::setup_new_vars();
+			$values['form_key'] = $filename;
+			$values['is_template'] = $template;
+			$values['status'] = 'published';
+			if ( $default ) {
+				$values['default_template'] = 1;
+			}
+
+			include( $templates[ $i ] );
+
+			//get updated form
+			if ( isset($form) && ! empty($form) ) {
+				$old_id = $form->id;
+				$form = FrmForm::getOne($form->id);
+			} else {
+				$old_id = false;
 				$form = FrmForm::getAll( $template_query, '', 1 );
-            }
+			}
 
-            if ( $form ) {
+			if ( $form ) {
 				do_action( 'frm_after_duplicate_form', $form->id, (array) $form, array( 'old_id' => $old_id ) );
-            }
-        }
-    }
+			}
+		}
+	}
 
-    public static function route() {
-        $action = isset($_REQUEST['frm_action']) ? 'frm_action' : 'action';
-        $vars = array();
+	public static function route() {
+		$action = isset($_REQUEST['frm_action']) ? 'frm_action' : 'action';
+		$vars = array();
 		if ( isset( $_POST['frm_compact_fields'] ) ) {
 			FrmAppHelper::permission_check( 'frm_edit_forms' );
 
-            $json_vars = htmlspecialchars_decode(nl2br(stripslashes(str_replace('&quot;', '\\\"', $_POST['frm_compact_fields'] ))));
-            $json_vars = json_decode($json_vars, true);
-            if ( empty($json_vars) ) {
-                // json decoding failed so we should return an error message
+			$json_vars = htmlspecialchars_decode(nl2br(stripslashes(str_replace('&quot;', '\\\"', $_POST['frm_compact_fields'] ))));
+			$json_vars = json_decode($json_vars, true);
+			if ( empty($json_vars) ) {
+				// json decoding failed so we should return an error message
 				$action = FrmAppHelper::get_param( $action, '', 'get', 'sanitize_title' );
-                if ( 'edit' == $action ) {
-                    $action = 'update';
-                }
-
-                add_filter('frm_validate_form', 'FrmFormsController::json_error');
-            } else {
-                $vars = FrmAppHelper::json_to_array($json_vars);
-                $action = $vars[ $action ];
+				if ( 'edit' == $action ) {
+					$action = 'update';
+				}
+
+				add_filter('frm_validate_form', 'FrmFormsController::json_error');
+			} else {
+				$vars = FrmAppHelper::json_to_array($json_vars);
+				$action = $vars[ $action ];
 				unset( $_REQUEST['frm_compact_fields'], $_POST['frm_compact_fields'] );
 				$_REQUEST = array_merge( $_REQUEST, $vars );
 				$_POST = array_merge( $_POST, $_REQUEST );
-            }
-        } else {
+			}
+		} else {
 			$action = FrmAppHelper::get_param( $action, '', 'get', 'sanitize_title' );
-    		if ( isset( $_REQUEST['delete_all'] ) ) {
-                // override the action for this page
-    			$action = 'delete_all';
-            }
-        }
+			if ( isset( $_REQUEST['delete_all'] ) ) {
+				// override the action for this page
+				$action = 'delete_all';
+			}
+		}
 
 		add_action( 'frm_load_form_hooks', 'FrmHooksController::trigger_load_form_hooks' );
-        FrmAppHelper::trigger_hook_load( 'form' );
-
-        switch ( $action ) {
-            case 'new':
-                return self::new_form($vars);
-            case 'create':
-            case 'edit':
-            case 'update':
-            case 'duplicate':
-            case 'trash':
-            case 'untrash':
-            case 'destroy':
-            case 'delete_all':
-            case 'settings':
-            case 'update_settings':
+		FrmAppHelper::trigger_hook_load( 'form' );
+
+		switch ( $action ) {
+			case 'new':
+				return self::new_form($vars);
+			case 'create':
+			case 'edit':
+			case 'update':
+			case 'duplicate':
+			case 'trash':
+			case 'untrash':
+			case 'destroy':
+			case 'delete_all':
+			case 'settings':
+			case 'update_settings':
 				return self::$action( $vars );
-            default:
+			default:
 				do_action( 'frm_form_action_' . $action );
 				if ( apply_filters( 'frm_form_stop_action_' . $action, false ) ) {
-                    return;
-                }
+					return;
+				}
 
 				$action = FrmAppHelper::get_param( 'action', '', 'get', 'sanitize_text_field' );
-                if ( $action == -1 ) {
+				if ( $action == -1 ) {
 					$action = FrmAppHelper::get_param( 'action2', '', 'get', 'sanitize_title' );
-                }
+				}
 
-                if ( strpos($action, 'bulk_') === 0 ) {
-                    FrmAppHelper::remove_get_action();
-                    return self::list_form();
-                }
+				if ( strpos($action, 'bulk_') === 0 ) {
+					FrmAppHelper::remove_get_action();
+					return self::list_form();
+				}
 
-                return self::display_forms_list();
-        }
-    }
+				return self::display_forms_list();
+		}
+	}
 
-    public static function json_error( $errors ) {
-        $errors['json'] = __( 'Abnormal HTML characters prevented your form from saving correctly', 'formidable' );
-        return $errors;
-    }
+	public static function json_error( $errors ) {
+		$errors['json'] = __( 'Abnormal HTML characters prevented your form from saving correctly', 'formidable' );
+		return $errors;
+	}
 
 
-    /* FRONT-END FORMS */
-    public static function admin_bar_css() {
+	/* FRONT-END FORMS */
+	public static function admin_bar_css() {
 		if ( is_admin() || ! current_user_can( 'frm_edit_forms' ) ) {
-            return;
-        }
+			return;
+		}
 
 		add_action( 'wp_before_admin_bar_render', 'FrmFormsController::admin_bar_configure' );
 		FrmAppHelper::load_font_style();
 	}
 
 	public static function admin_bar_configure() {
-        global $frm_vars;
-        if ( empty($frm_vars['forms_loaded']) ) {
-            return;
-        }
-
-        $actions = array();
-        foreach ( $frm_vars['forms_loaded'] as $form ) {
-            if ( is_object($form) ) {
-                $actions[ $form->id ] = $form->name;
-            }
-            unset($form);
-        }
-
-        if ( empty($actions) ) {
-            return;
-        }
-
-        asort($actions);
-
-        global $wp_admin_bar;
-
-        if ( count($actions) == 1 ) {
-            $wp_admin_bar->add_menu( array(
-                'title' => 'Edit Form',
+		global $frm_vars;
+		if ( empty($frm_vars['forms_loaded']) ) {
+			return;
+		}
+
+		$actions = array();
+		foreach ( $frm_vars['forms_loaded'] as $form ) {
+			if ( is_object($form) ) {
+				$actions[ $form->id ] = $form->name;
+			}
+			unset($form);
+		}
+
+		if ( empty($actions) ) {
+			return;
+		}
+
+		asort($actions);
+
+		global $wp_admin_bar;
+
+		if ( count($actions) == 1 ) {
+			$wp_admin_bar->add_menu( array(
+				'title' => 'Edit Form',
 				'href'  => admin_url( 'admin.php?page=formidable&frm_action=edit&id=' . current( array_keys( $actions ) ) ),
-                'id'    => 'frm-forms',
-            ) );
-        } else {
-            $wp_admin_bar->add_menu( array(
-        		'id'    => 'frm-forms',
-        		'title' => '<span class="ab-icon"></span><span class="ab-label">' . __( 'Edit Forms', 'formidable' ) . '</span>',
+				'id'    => 'frm-forms',
+			) );
+		} else {
+			$wp_admin_bar->add_menu( array(
+				'id'    => 'frm-forms',
+				'title' => '<span class="ab-icon"></span><span class="ab-label">' . __( 'Edit Forms', 'formidable' ) . '</span>',
 				'href'  => admin_url( 'admin.php?page=formidable&frm_action=edit&id=' . current( array_keys( $actions ) ) ),
-        		'meta'  => array(
+				'meta'  => array(
 					'title' => __( 'Edit Forms', 'formidable' ),
-        		),
-        	) );
+				),
+			) );
 
-        	foreach ( $actions as $form_id => $name ) {
+			foreach ( $actions as $form_id => $name ) {
 
-        		$wp_admin_bar->add_menu( array(
-        			'parent'    => 'frm-forms',
+				$wp_admin_bar->add_menu( array(
+					'parent'    => 'frm-forms',
 					'id'        => 'edit_form_' . $form_id,
-        			'title'     => empty($name) ? __( '(no title)') : $name,
+					'title'     => empty($name) ? __( '(no title)') : $name,
 					'href'      => admin_url( 'admin.php?page=formidable&frm_action=edit&id=' . $form_id ),
-        		) );
-        	}
-        }
-    }
+				) );
+			}
+		}
+	}
 
-    //formidable shortcode
+	//formidable shortcode
 	public static function get_form_shortcode( $atts ) {
-        global $frm_vars;
-        if ( isset($frm_vars['skip_shortcode']) && $frm_vars['skip_shortcode'] ) {
-            $sc = '[formidable';
+		global $frm_vars;
+		if ( isset($frm_vars['skip_shortcode']) && $frm_vars['skip_shortcode'] ) {
+			$sc = '[formidable';
 			if ( ! empty( $atts ) ) {
 				foreach ( $atts as $k => $v ) {
 					$sc .= ' ' . $k . '="' . esc_attr( $v ) . '"';
 				}
 			}
 			return $sc . ']';
-        }
-
-        $shortcode_atts = shortcode_atts( array(
-            'id' => '', 'key' => '', 'title' => false, 'description' => false,
-            'readonly' => false, 'entry_id' => false, 'fields' => array(),
-            'exclude_fields' => array(), 'minimize' => false,
-        ), $atts);
-        do_action('formidable_shortcode_atts', $shortcode_atts, $atts);
-
-        return self::show_form(
-            $shortcode_atts['id'], $shortcode_atts['key'], $shortcode_atts['title'],
-            $shortcode_atts['description'], $atts
-        );
-    }
-
-    public static function show_form( $id = '', $key = '', $title = false, $description = false, $atts = array() ) {
-        if ( empty( $id ) ) {
-            $id = $key;
-        }
-
-        $form = self::maybe_get_form_to_show( $id );
-        if ( ! $form ) {
-            return __( 'Please select a valid form', 'formidable' );
-        }
+		}
+
+		$shortcode_atts = shortcode_atts( array(
+			'id' => '', 'key' => '', 'title' => false, 'description' => false,
+			'readonly' => false, 'entry_id' => false, 'fields' => array(),
+			'exclude_fields' => array(), 'minimize' => false,
+		), $atts);
+		do_action('formidable_shortcode_atts', $shortcode_atts, $atts);
+
+		return self::show_form(
+			$shortcode_atts['id'], $shortcode_atts['key'], $shortcode_atts['title'],
+			$shortcode_atts['description'], $atts
+		);
+	}
+
+	public static function show_form( $id = '', $key = '', $title = false, $description = false, $atts = array() ) {
+		if ( empty( $id ) ) {
+			$id = $key;
+		}
+
+		$form = self::maybe_get_form_to_show( $id );
+		if ( ! $form ) {
+			return __( 'Please select a valid form', 'formidable' );
+		}
 
 		add_action( 'frm_load_form_hooks', 'FrmHooksController::trigger_load_form_hooks' );
-        FrmAppHelper::trigger_hook_load( 'form', $form );
+		FrmAppHelper::trigger_hook_load( 'form', $form );
 
-        $form = apply_filters( 'frm_pre_display_form', $form );
+		$form = apply_filters( 'frm_pre_display_form', $form );
 
-        $frm_settings = FrmAppHelper::get_settings();
+		$frm_settings = FrmAppHelper::get_settings();
 
 		if ( self::is_viewable_draft_form( $form ) ) {
 			// don't show a draft form on a page
@@ -1077,7 +1077,7 @@ 
 		}
 
 		return $form;
-    }
+	}
 
 	private static function maybe_get_form_to_show( $id ) {
 		$form = false;
@@ -1106,98 +1106,98 @@ 
 		return $form->logged_in && get_current_user_id() && isset( $form->options['logged_in_role'] ) && $form->options['logged_in_role'] != '' && ! FrmAppHelper::user_has_permission( $form->options['logged_in_role'] );
 	}
 
-    public static function get_form( $form, $title, $description, $atts = array() ) {
-        ob_start();
+	public static function get_form( $form, $title, $description, $atts = array() ) {
+		ob_start();
 
-        self::get_form_contents( $form, $title, $description, $atts );
+		self::get_form_contents( $form, $title, $description, $atts );
 		self::enqueue_scripts( FrmForm::get_params( $form ) );
 
-        $contents = ob_get_contents();
-        ob_end_clean();
+		$contents = ob_get_contents();
+		ob_end_clean();
 
 		self::maybe_minimize_form( $atts, $contents );
 
-        return $contents;
-    }
+		return $contents;
+	}
 
 	public static function enqueue_scripts( $params ) {
 		do_action( 'frm_enqueue_form_scripts', $params );
 	}
 
 	public static function get_form_contents( $form, $title, $description, $atts ) {
-        global $frm_vars;
+		global $frm_vars;
 
-        $frm_settings = FrmAppHelper::get_settings();
+		$frm_settings = FrmAppHelper::get_settings();
 
-        $submit = isset($form->options['submit_value']) ? $form->options['submit_value'] : $frm_settings->submit_value;
+		$submit = isset($form->options['submit_value']) ? $form->options['submit_value'] : $frm_settings->submit_value;
 
-        $user_ID = get_current_user_id();
+		$user_ID = get_current_user_id();
 		$params = FrmForm::get_params( $form );
-        $message = $errors = '';
+		$message = $errors = '';
 
-        if ( $params['posted_form_id'] == $form->id && $_POST ) {
-            $errors = isset( $frm_vars['created_entries'][ $form->id ] ) ? $frm_vars['created_entries'][ $form->id ]['errors'] : array();
-        }
+		if ( $params['posted_form_id'] == $form->id && $_POST ) {
+			$errors = isset( $frm_vars['created_entries'][ $form->id ] ) ? $frm_vars['created_entries'][ $form->id ]['errors'] : array();
+		}
 
 		$include_form_tag = apply_filters( 'frm_include_form_tag', true, $form );
-        $fields = FrmFieldsHelper::get_form_fields( $form->id, ( isset( $errors ) && ! empty( $errors ) ) );
+		$fields = FrmFieldsHelper::get_form_fields( $form->id, ( isset( $errors ) && ! empty( $errors ) ) );
 
-        if ( $params['action'] != 'create' || $params['posted_form_id'] != $form->id || ! $_POST ) {
-            do_action('frm_display_form_action', $params, $fields, $form, $title, $description);
-            if ( apply_filters('frm_continue_to_new', true, $form->id, $params['action']) ) {
-                $values = FrmEntriesHelper::setup_new_vars($fields, $form);
+		if ( $params['action'] != 'create' || $params['posted_form_id'] != $form->id || ! $_POST ) {
+			do_action('frm_display_form_action', $params, $fields, $form, $title, $description);
+			if ( apply_filters('frm_continue_to_new', true, $form->id, $params['action']) ) {
+				$values = FrmEntriesHelper::setup_new_vars($fields, $form);
 				include( FrmAppHelper::plugin_path() . '/classes/views/frm-entries/new.php' );
-            }
-            return;
-        }
+			}
+			return;
+		}
 
-        if ( ! empty($errors) ) {
-            $values = $fields ? FrmEntriesHelper::setup_new_vars($fields, $form) : array();
+		if ( ! empty($errors) ) {
+			$values = $fields ? FrmEntriesHelper::setup_new_vars($fields, $form) : array();
 			include( FrmAppHelper::plugin_path() . '/classes/views/frm-entries/new.php' );
-            return;
-        }
+			return;
+		}
 
-        do_action('frm_validate_form_creation', $params, $fields, $form, $title, $description);
-        if ( ! apply_filters('frm_continue_to_create', true, $form->id) ) {
-            return;
-        }
+		do_action('frm_validate_form_creation', $params, $fields, $form, $title, $description);
+		if ( ! apply_filters('frm_continue_to_create', true, $form->id) ) {
+			return;
+		}
 
-        $values = FrmEntriesHelper::setup_new_vars($fields, $form, true);
-        $created = self::just_created_entry( $form->id );
-        $conf_method = apply_filters('frm_success_filter', 'message', $form, 'create');
+		$values = FrmEntriesHelper::setup_new_vars($fields, $form, true);
+		$created = self::just_created_entry( $form->id );
+		$conf_method = apply_filters('frm_success_filter', 'message', $form, 'create');
 
-        if ( $created && is_numeric($created) && $conf_method != 'message' ) {
-            do_action('frm_success_action', $conf_method, $form, $form->options, $created);
+		if ( $created && is_numeric($created) && $conf_method != 'message' ) {
+			do_action('frm_success_action', $conf_method, $form, $form->options, $created);
 			do_action( 'frm_after_entry_processed', array( 'entry_id' => $created, 'form' => $form ) );
-            return;
-        }
+			return;
+		}
 
-        if ( $created && is_numeric($created) ) {
-            $message = isset($form->options['success_msg']) ? $form->options['success_msg'] : $frm_settings->success_msg;
-            $class = 'frm_message';
-        } else {
-            $message = $frm_settings->failed_msg;
-            $class = FrmFormsHelper::form_error_class();
-        }
+		if ( $created && is_numeric($created) ) {
+			$message = isset($form->options['success_msg']) ? $form->options['success_msg'] : $frm_settings->success_msg;
+			$class = 'frm_message';
+		} else {
+			$message = $frm_settings->failed_msg;
+			$class = FrmFormsHelper::form_error_class();
+		}
 
 		$message = FrmFormsHelper::get_success_message( array(
 			'message' => $message, 'form' => $form,
 			'entry_id' => $created, 'class' => $class,
 		) );
-        $message = apply_filters('frm_main_feedback', $message, $form, $created);
+		$message = apply_filters('frm_main_feedback', $message, $form, $created);
 
-        if ( ! isset($form->options['show_form']) || $form->options['show_form'] ) {
+		if ( ! isset($form->options['show_form']) || $form->options['show_form'] ) {
 			require( FrmAppHelper::plugin_path() . '/classes/views/frm-entries/new.php' );
-        } else {
-            global $frm_vars;
+		} else {
+			global $frm_vars;
 			self::maybe_load_css( $form, $values['custom_style'], $frm_vars['load_css'] );
 
 			$include_extra_container = 'frm_forms' . FrmFormsHelper::get_form_style_class( $values );
 			include( FrmAppHelper::plugin_path() . '/classes/views/frm-entries/errors.php' );
-        }
+		}
 
 		do_action( 'frm_after_entry_processed', array( 'entry_id' => $created, 'form' => $form ) );
-    }
+	}
 
 	/**
 	 * @since 2.2.7
@@ -1234,10 +1234,10 @@ 
 	}
 
 	public static function defer_script_loading( $tag, $handle ) {
-	    if ( 'recaptcha-api' == $handle && ! strpos( $tag, 'defer' ) ) {
-	        $tag = str_replace( ' src', ' defer="defer" async="async" src', $tag );
+		if ( 'recaptcha-api' == $handle && ! strpos( $tag, 'defer' ) ) {
+			$tag = str_replace( ' src', ' defer="defer" async="async" src', $tag );
 		}
-	    return $tag;
+		return $tag;
 	}
 
 	public static function footer_js( $location = 'footer' ) {

classes/helpers/FrmFormsListHelper.php

Spacing +31 added lines, -31 removed lines

@@ -26,7 +26,7 @@ 
 		$page = $this->get_pagenum();
 		$per_page = $this->get_items_per_page( 'formidable_page_formidable_per_page' );
 
-		$start = ( isset( $_REQUEST['start'] ) ) ? $_REQUEST['start'] : (( $page - 1 ) * $per_page);
+		$start = ( isset( $_REQUEST['start'] ) ) ? $_REQUEST['start'] : ( ( $page - 1 ) * $per_page );
 
         $s_query = array();
         $s_query[] = array( 'or' => 1, 'parent_form_id' => null, 'parent_form_id <' => 1 );
@@ -48,15 +48,15 @@ 
 		        break;
 		}
 
-        $s = isset( $_REQUEST['s'] ) ? stripslashes($_REQUEST['s']) : '';
+        $s = isset( $_REQUEST['s'] ) ? stripslashes( $_REQUEST['s'] ) : '';
 	    if ( $s != '' ) {
-	        preg_match_all('/".*?("|$)|((?<=[\\s",+])|^)[^\\s",+]+/', $s, $matches);
-		    $search_terms = array_map('trim', $matches[0]);
+	        preg_match_all( '/".*?("|$)|((?<=[\\s",+])|^)[^\\s",+]+/', $s, $matches );
+		    $search_terms = array_map( 'trim', $matches[0] );
 	        foreach ( (array) $search_terms as $term ) {
                 $s_query[] = array(
                     'or'    => true, 'name LIKE' => $term, 'description LIKE' => $term, 'created_at LIKE' => $term,
                 );
-	            unset($term);
+	            unset( $term );
             }
 	    }
 
@@ -74,7 +74,7 @@ 
             _e( 'No Templates Found.', 'formidable' ) ?>
             <br/><br/><?php _e( 'To add a new template:', 'formidable' ) ?>
 			<ol><li><?php printf( __( 'Create a new %1$sform%2$s.', 'formidable' ), '<a href="' . esc_url( admin_url( 'admin?page=formidable&frm_action=new' ) ) . '"', '</a>' ) ?></li>
-                <li><?php printf(__( 'After your form is created, go to Formidable -> %1$sForms%2$s.', 'formidable' ), '<a href="?page=formidable">', '</a>') ?></li>
+                <li><?php printf( __( 'After your form is created, go to Formidable -> %1$sForms%2$s.', 'formidable' ), '<a href="?page=formidable">', '</a>' ) ?></li>
                 <li><?php _e( 'Place your mouse over the name of the form you just created, and click the "Create Template" link.', 'formidable' ) ?></li>
             </ol>
 <?php   } else {
@@ -91,17 +91,17 @@ 
 	    }
 
 	    if ( 'trash' == $this->status ) {
-	        if ( current_user_can('frm_edit_forms') ) {
+	        if ( current_user_can( 'frm_edit_forms' ) ) {
 	            $actions['bulk_untrash'] = __( 'Restore', 'formidable' );
 	        }
 
-	        if ( current_user_can('frm_delete_forms') ) {
+	        if ( current_user_can( 'frm_delete_forms' ) ) {
 	            $actions['bulk_delete'] = __( 'Delete Permanently', 'formidable' );
 	        }
-	    } else if ( EMPTY_TRASH_DAYS && current_user_can('frm_delete_forms') ) {
+	    } else if ( EMPTY_TRASH_DAYS && current_user_can( 'frm_delete_forms' ) ) {
 	        $actions['bulk_trash'] = __( 'Move to Trash', 'formidable' );
-	    } else if ( current_user_can('frm_delete_forms') ) {
-	        $actions['bulk_delete'] = __( 'Delete');
+	    } else if ( current_user_can( 'frm_delete_forms' ) ) {
+	        $actions['bulk_delete'] = __( 'Delete' );
 	    }
 
         return $actions;
@@ -112,7 +112,7 @@ 
             return;
         }
 
-        if ( 'trash' == $this->status && current_user_can('frm_delete_forms') ) {
+        if ( 'trash' == $this->status && current_user_can( 'frm_delete_forms' ) ) {
 ?>
             <div class="alignleft actions frm_visible_overflow">
 			<?php submit_button( __( 'Empty Trash' ), 'apply', 'delete_all', false ); ?>
@@ -128,7 +128,7 @@ 
 		$where = apply_filters( 'frm_forms_dropdown', array(), '' );
 		$forms = FrmForm::get_published_forms( $where );
 
-        $base = admin_url('admin.php?page=formidable&form_type=template');
+        $base = admin_url( 'admin.php?page=formidable&form_type=template' );
         $args = array(
             'frm_action'    => 'duplicate',
             'template'      => true,
@@ -148,7 +148,7 @@ 
 		        $args['id'] = $form->id; ?>
 			<li><a href="<?php echo esc_url( add_query_arg( $args, $base ) ); ?>" tabindex="-1"><?php echo esc_html( empty( $form->name ) ? __( '(no title)' ) : FrmAppHelper::truncate( $form->name, 33 ) ); ?></a></li>
 			<?php
-			    unset($form);
+			    unset( $form );
 			}
         }
         ?>
@@ -180,10 +180,10 @@ 
     		}
 
     		if ( $counts->{$status} || 'published' == $status ) {
-				$links[ $status ] = '<a href="' . esc_url( '?page=formidable&form_type=' . $status ) . '" ' . $class . '>' . sprintf( __( '%1$s <span class="count">(%2$s)</span>', 'formidable' ), $name, number_format_i18n( $counts->{$status} ) ) . '</a>';
+				$links[$status] = '<a href="' . esc_url( '?page=formidable&form_type=' . $status ) . '" ' . $class . '>' . sprintf( __( '%1$s <span class="count">(%2$s)</span>', 'formidable' ), $name, number_format_i18n( $counts->{$status} ) ) . '</a>';
 		    }
 
-		    unset($status, $name);
+		    unset( $status, $name );
 	    }
 
 		return $links;
@@ -207,7 +207,7 @@ 
 		$edit_link = '?page=formidable&frm_action=edit&id=' . $item->id;
 		$duplicate_link = '?page=formidable&frm_action=duplicate&id=' . $item->id;
 
-        $this->get_actions($actions, $item, $edit_link, $duplicate_link);
+        $this->get_actions( $actions, $item, $edit_link, $duplicate_link );
 
         $action_links = $this->row_actions( $actions );
 
@@ -249,7 +249,7 @@ 
 
 				    break;
 				case 'created_at':
-				    $date = date($format, strtotime($item->created_at));
+				    $date = date( $format, strtotime( $item->created_at ) );
 					$val = '<abbr title="' . esc_attr( date( 'Y/m/d g:i:s A', strtotime( $item->created_at ) ) ) . '">' . $date . '</abbr>';
 					break;
 				case 'shortcode':
@@ -260,11 +260,11 @@ 
 			        break;
 			    case 'entries':
 					if ( isset( $item->options['no_save'] ) && $item->options['no_save'] ) {
-						$val = '<i class="frm_icon_font frm_forbid_icon frm_bstooltip" title="' . esc_attr('Saving entries is disabled for this form', 'formidable' ) . '"></i>';
+						$val = '<i class="frm_icon_font frm_forbid_icon frm_bstooltip" title="' . esc_attr( 'Saving entries is disabled for this form', 'formidable' ) . '"></i>';
 			        } else {
-			            $text = FrmEntry::getRecordCount($item->id);
-						$val = current_user_can('frm_view_entries') ? '<a href="' . esc_url( admin_url( 'admin.php?page=formidable-entries&form=' . $item->id ) ) . '">' . $text . '</a>' : $text;
-                        unset($text);
+			            $text = FrmEntry::getRecordCount( $item->id );
+						$val = current_user_can( 'frm_view_entries' ) ? '<a href="' . esc_url( admin_url( 'admin.php?page=formidable-entries&form=' . $item->id ) ) . '">' . $text . '</a>' : $text;
+                        unset( $text );
                     }
 			        break;
                 case 'type':
@@ -272,12 +272,12 @@ 
                     break;
 			}
 
-			if ( isset($val) ) {
+			if ( isset( $val ) ) {
 			    $r .= "<td $attributes>";
 			    $r .= $val;
 			    $r .= '</td>';
 			}
-			unset($val);
+			unset( $val );
 		}
 		$r .= '</tr>';
 
@@ -290,18 +290,18 @@ 
      */
     private function get_actions( &$actions, $item, $edit_link, $duplicate_link ) {
 		if ( 'trash' == $this->status ) {
-			if ( current_user_can('frm_edit_forms') ) {
+			if ( current_user_can( 'frm_edit_forms' ) ) {
 				$actions['restore'] = FrmFormsHelper::delete_trash_link( $item->id, $item->status, 'short' );
 			}
 
-		    if ( current_user_can('frm_delete_forms') ) {
+		    if ( current_user_can( 'frm_delete_forms' ) ) {
 				$trash_url = wp_nonce_url( '?page=formidable&form_status=trash&frm_action=destroy&id=' . $item->id, 'destroy_form_' . $item->id );
 				$actions['trash'] = '<a href="' . esc_url( $trash_url ) . '" class="submitdelete" onclick="return confirm(\'' . __( 'Are you sure you want to permanently delete that?', 'formidable' ) . '\')">' . __( 'Delete Permanently' ) . '</a>';
     		}
             return;
 		}
 
-		if ( current_user_can('frm_edit_forms') ) {
+		if ( current_user_can( 'frm_edit_forms' ) ) {
             if ( ! $item->is_template || ! $item->default_template ) {
 				$actions['frm_edit'] = '<a href="' . esc_url( $edit_link ) . '">' . __( 'Edit' ) . '</a>';
             }
@@ -323,7 +323,7 @@ 
 			unset( $actions['trash'] );
 		}
 
-		$actions['view'] = '<a href="' . esc_url( FrmFormsHelper::get_direct_link( $item->form_key, $item ) ) . '" target="_blank">' . __( 'Preview') . '</a>';
+		$actions['view'] = '<a href="' . esc_url( FrmFormsHelper::get_direct_link( $item->form_key, $item ) ) . '" target="_blank">' . __( 'Preview' ) . '</a>';
     }
 
     /**
@@ -331,8 +331,8 @@ 
      */
 	private function get_form_name( $item, $actions, $edit_link, $mode = 'list' ) {
         $form_name = $item->name;
-        if ( trim($form_name) == '' ) {
-            $form_name = __( '(no title)');
+        if ( trim( $form_name ) == '' ) {
+            $form_name = __( '(no title)' );
         }
 		$form_name = FrmAppHelper::kses( $form_name );
 		if ( 'excerpt' != $mode ) {
@@ -369,7 +369,7 @@ 
     private function add_form_description( $item, &$val ) {
         global $mode;
         if ( 'excerpt' == $mode ) {
-            $val .= FrmAppHelper::truncate(strip_tags($item->description), 50);
+            $val .= FrmAppHelper::truncate( strip_tags( $item->description ), 50 );
         }
     }
 }

classes/models/FrmAntiSpam.php

Indentation +10 added lines, -10 removed lines

@@ -11,7 +11,7 @@ 
 
 		/* Check if logged in */
 		if ( is_user_logged_in() ) {
-		    return $response;
+			return $response;
 		}
 
 		/* Honeypot */
@@ -65,10 +65,10 @@ 
 	}
 
 	/**
-	* Check for form submission time
-	*
-	* @return  boolean    TRUE if the action time is less than 5 seconds
-	*/
+	 * Check for form submission time
+	 *
+	 * @return  boolean    TRUE if the action time is less than 5 seconds
+	 */
 
 	private static function _is_shortest_time() {
 		$too_short = false;
@@ -124,11 +124,11 @@ 
 	}
 
 	/**
-	* Check for an IPv6 address
-	*
-	* @param   string   $ip  IP to validate
-	* @return  boolean       TRUE if IPv6
-	*/
+	 * Check for an IPv6 address
+	 *
+	 * @param   string   $ip  IP to validate
+	 * @return  boolean       TRUE if IPv6
+	 */
 
 	private static function _is_ipv6( $ip ) {
 		if ( function_exists('filter_var') ) {

Doc Comments +9 added lines

@@ -98,6 +98,9 @@ 
 		return (bool) preg_match( '/\[url[=\]].*\[\/url\]/is', $body );
 	}
 	
+	/**
+	 * @param string $client_ip
+	 */
 	private static function _is_fake_ip( $client_ip, $client_host = false ) {
 		/* Remote Host */
 		$host_by_ip = gethostbyaddr( $client_ip );
@@ -159,6 +162,9 @@ 
 		}
 	}
 
+	/**
+	 * @param string $ip
+	 */
 	private static function _cut_ip( $ip, $cut_end = true ) {
 		$separator = ( self::_is_ipv4( $ip ) ? '.' : ':' );
 		$part = ( $cut_end ? strrchr( $ip, $separator ) : strstr( $ip, $separator ) );
@@ -252,6 +258,9 @@ 
 		return false;
 	}
 
+	/**
+	 * @param string $ip
+	 */
 	private static function _is_dnsbl_spam( $ip ) {
 
 		$response = wp_safe_remote_request(

Spacing +6 added lines, -6 removed lines

@@ -138,7 +138,7 @@ 
 	*/
 
 	private static function _is_ipv6( $ip ) {
-		if ( function_exists('filter_var') ) {
+		if ( function_exists( 'filter_var' ) ) {
 			return filter_var( $ip, FILTER_VALIDATE_IP, FILTER_FLAG_IPV6 ) !== false;
 		} else {
 			return ! self::_is_ipv4( $ip );
@@ -152,7 +152,7 @@ 
 	 * @return  integer       TRUE if IPv4
 	 */
 	private static function _is_ipv4( $ip ) {
-		if ( function_exists('filter_var') ) {
+		if ( function_exists( 'filter_var' ) ) {
 			return filter_var( $ip, FILTER_VALIDATE_IP, FILTER_FLAG_IPV4 ) !== false;
 		} else {
 			return preg_match( '/^\d{1,3}(\.\d{1,3}){3,3}$/', $ip );
@@ -232,15 +232,15 @@ 
 				}
 
 				/* Ignore non utf-8 chars */
-				$comment[ $field ] = ( function_exists('iconv') ? iconv( 'utf-8', 'utf-8//TRANSLIT', $comment[ $field ] ) : $comment[ $field ] );
+				$comment[$field] = ( function_exists( 'iconv' ) ? iconv( 'utf-8', 'utf-8//TRANSLIT', $comment[$field] ) : $comment[$field] );
 
-				if ( empty( $comment[ $field ] ) ) {
+				if ( empty( $comment[$field] ) ) {
 					continue;
 				}
 
 				/* Perform regex */
-				if ( preg_match( '/' .$regexp. '/isu', $comment[ $field ] ) ) {
-					$hits[ $field ] = true;
+				if ( preg_match( '/' . $regexp . '/isu', $comment[$field] ) ) {
+					$hits[$field] = true;
 				}
 			}
 

classes/models/FrmEntryValidate.php

Indentation +149 added lines, -149 removed lines

@@ -1,26 +1,26 @@ 
 <?php
 
 class FrmEntryValidate {
-    public static function validate( $values, $exclude = false ) {
-        global $wpdb;
+	public static function validate( $values, $exclude = false ) {
+		global $wpdb;
 
-        FrmEntry::sanitize_entry_post( $values );
-        $errors = array();
+		FrmEntry::sanitize_entry_post( $values );
+		$errors = array();
 
-        if ( ! isset($values['form_id']) || ! isset($values['item_meta']) ) {
-            $errors['form'] = __( 'There was a problem with your submission. Please try again.', 'formidable' );
-            return $errors;
-        }
+		if ( ! isset($values['form_id']) || ! isset($values['item_meta']) ) {
+			$errors['form'] = __( 'There was a problem with your submission. Please try again.', 'formidable' );
+			return $errors;
+		}
 
 		if ( FrmAppHelper::is_admin() && is_user_logged_in() && ( ! isset( $values[ 'frm_submit_entry_' . $values['form_id'] ] ) || ! wp_verify_nonce( $values[ 'frm_submit_entry_' . $values['form_id'] ], 'frm_submit_entry_nonce' ) ) ) {
-            $errors['form'] = __( 'You do not have permission to do that', 'formidable' );
-        }
+			$errors['form'] = __( 'You do not have permission to do that', 'formidable' );
+		}
 
-        if ( ! isset($values['item_key']) || $values['item_key'] == '' ) {
+		if ( ! isset($values['item_key']) || $values['item_key'] == '' ) {
 			$_POST['item_key'] = $values['item_key'] = FrmAppHelper::get_unique_key( '', $wpdb->prefix . 'frm_items', 'item_key' );
-        }
+		}
 
-        $where = apply_filters('frm_posted_field_ids', array( 'fi.form_id' => $values['form_id'] ) );
+		$where = apply_filters('frm_posted_field_ids', array( 'fi.form_id' => $values['form_id'] ) );
 		// Don't get subfields
 		$where['fr.parent_form_id'] = array( null, 0 );
 		// Don't get excluded fields (like file upload fields in the ajax validation)
@@ -28,42 +28,42 @@ 
 			$where['fi.type not'] = $exclude;
 		}
 
-        $posted_fields = FrmField::getAll($where, 'field_order');
+		$posted_fields = FrmField::getAll($where, 'field_order');
 
-        // Pass exclude value to validate_field function so it can be used for repeating sections
-        $args = array( 'exclude' => $exclude );
+		// Pass exclude value to validate_field function so it can be used for repeating sections
+		$args = array( 'exclude' => $exclude );
 
-        foreach ( $posted_fields as $posted_field ) {
-            self::validate_field($posted_field, $errors, $values, $args);
-            unset($posted_field);
-        }
+		foreach ( $posted_fields as $posted_field ) {
+			self::validate_field($posted_field, $errors, $values, $args);
+			unset($posted_field);
+		}
 
-        // check for spam
-        self::spam_check( $exclude, $values, $errors );
+		// check for spam
+		self::spam_check( $exclude, $values, $errors );
 
-        $errors = apply_filters( 'frm_validate_entry', $errors, $values, compact('exclude') );
+		$errors = apply_filters( 'frm_validate_entry', $errors, $values, compact('exclude') );
 
-        return $errors;
-    }
+		return $errors;
+	}
 
-    public static function validate_field( $posted_field, &$errors, $values, $args = array() ) {
-        $defaults = array(
-            'id'              => $posted_field->id,
-            'parent_field_id' => '', // the id of the repeat or embed form
-            'key_pointer'     => '', // the pointer in the posted array
-            'exclude'         => array(), // exclude these field types from validation
-        );
-        $args = wp_parse_args( $args, $defaults );
+	public static function validate_field( $posted_field, &$errors, $values, $args = array() ) {
+		$defaults = array(
+			'id'              => $posted_field->id,
+			'parent_field_id' => '', // the id of the repeat or embed form
+			'key_pointer'     => '', // the pointer in the posted array
+			'exclude'         => array(), // exclude these field types from validation
+		);
+		$args = wp_parse_args( $args, $defaults );
 
-        if ( empty($args['parent_field_id']) ) {
+		if ( empty($args['parent_field_id']) ) {
 			$value = isset( $values['item_meta'][ $args['id'] ] ) ? $values['item_meta'][ $args['id'] ] : '';
-        } else {
-            // value is from a nested form
-            $value = $values;
-        }
+		} else {
+			// value is from a nested form
+			$value = $values;
+		}
 
-        // Check for values in "Other" fields
-        FrmEntriesHelper::maybe_set_other_validation( $posted_field, $value, $args );
+		// Check for values in "Other" fields
+		FrmEntriesHelper::maybe_set_other_validation( $posted_field, $value, $args );
 
 		self::maybe_clear_value_for_default_blank_setting( $posted_field, $value );
 
@@ -72,11 +72,11 @@ 
 			$value = reset($value);
 		}
 
-        if ( $posted_field->required == '1' && ! is_array( $value ) && trim( $value ) == '' ) {
+		if ( $posted_field->required == '1' && ! is_array( $value ) && trim( $value ) == '' ) {
 			$errors[ 'field' . $args['id'] ] = FrmFieldsHelper::get_error_msg( $posted_field, 'blank' );
-        } else if ( $posted_field->type == 'text' && ! isset( $_POST['item_name'] ) ) {
-            $_POST['item_name'] = $value;
-        }
+		} else if ( $posted_field->type == 'text' && ! isset( $_POST['item_name'] ) ) {
+			$_POST['item_name'] = $value;
+		}
 
 		if ( $value != '' ) {
 			self::validate_url_field( $errors, $posted_field, $value, $args );
@@ -85,13 +85,13 @@ 
 			self::validate_phone_field( $errors, $posted_field, $value, $args );
 		}
 
-        FrmEntriesHelper::set_posted_value($posted_field, $value, $args);
+		FrmEntriesHelper::set_posted_value($posted_field, $value, $args);
 
-        self::validate_recaptcha($errors, $posted_field, $args);
+		self::validate_recaptcha($errors, $posted_field, $args);
 
 		$errors = apply_filters( 'frm_validate_' . $posted_field->type . '_field_entry', $errors, $posted_field, $value, $args );
 		$errors = apply_filters( 'frm_validate_field_entry', $errors, $posted_field, $value, $args );
-    }
+	}
 
 	private static function maybe_clear_value_for_default_blank_setting( $field, &$value ) {
 		if ( FrmField::is_option_true_in_object( $field, 'default_blank' ) && $value == $field->default_value ) {
@@ -101,32 +101,32 @@ 
 
 	public static function validate_url_field( &$errors, $field, &$value, $args ) {
 		if ( $value == '' || ! in_array( $field->type, array( 'website', 'url', 'image' ) ) ) {
-            return;
-        }
+			return;
+		}
 
-        if ( trim($value) == 'http://' ) {
-            $value = '';
-        } else {
-            $value = esc_url_raw( $value );
+		if ( trim($value) == 'http://' ) {
+			$value = '';
+		} else {
+			$value = esc_url_raw( $value );
 			$value = preg_match( '/^(https?|ftps?|mailto|news|feed|telnet):/is', $value ) ? $value : 'http://' . $value;
-        }
+		}
 
-        // validate the url format
+		// validate the url format
 		if ( ! preg_match('/^http(s)?:\/\/(?:localhost|(?:[\da-z\.-]+\.[\da-z\.-]+))/i', $value) ) {
 			$errors[ 'field' . $args['id'] ] = FrmFieldsHelper::get_error_msg( $field, 'invalid' );
 		}
-    }
+	}
 
 	public static function validate_email_field( &$errors, $field, $value, $args ) {
-        if ( $value == '' || $field->type != 'email' ) {
-            return;
-        }
+		if ( $value == '' || $field->type != 'email' ) {
+			return;
+		}
 
-        //validate the email format
-        if ( ! is_email($value) ) {
+		//validate the email format
+		if ( ! is_email($value) ) {
 			$errors[ 'field' . $args['id'] ] = FrmFieldsHelper::get_error_msg( $field, 'invalid' );
-        }
-    }
+		}
+	}
 
 	public static function validate_number_field( &$errors, $field, $value, $args ) {
 		//validate the number format
@@ -220,9 +220,9 @@ 
 	}
 
 	public static function validate_recaptcha( &$errors, $field, $args ) {
-        if ( $field->type != 'captcha' || FrmAppHelper::is_admin() || apply_filters( 'frm_is_field_hidden', false, $field, stripslashes_deep( $_POST ) ) ) {
-            return;
-        }
+		if ( $field->type != 'captcha' || FrmAppHelper::is_admin() || apply_filters( 'frm_is_field_hidden', false, $field, stripslashes_deep( $_POST ) ) ) {
+			return;
+		}
 
 		$frm_settings = FrmAppHelper::get_settings();
 		if ( empty( $frm_settings->pubkey ) ) {
@@ -230,57 +230,57 @@ 
 			return;
 		}
 
-        if ( ! isset($_POST['g-recaptcha-response']) ) {
-            // If captcha is missing, check if it was already verified
+		if ( ! isset($_POST['g-recaptcha-response']) ) {
+			// If captcha is missing, check if it was already verified
 			if ( ! isset( $_POST['recaptcha_checked'] ) || ! wp_verify_nonce( $_POST['recaptcha_checked'], 'frm_ajax' ) ) {
-                // There was no captcha submitted
+				// There was no captcha submitted
 				$errors[ 'field' . $args['id'] ] = __( 'The captcha is missing from this form', 'formidable' );
-            }
-            return;
-        }
+			}
+			return;
+		}
 
-        $arg_array = array(
-            'body'      => array(
+		$arg_array = array(
+			'body'      => array(
 				'secret'   => $frm_settings->privkey,
 				'response' => $_POST['g-recaptcha-response'],
 				'remoteip' => FrmAppHelper::get_ip_address(),
 			),
 		);
-        $resp = wp_remote_post( 'https://www.google.com/recaptcha/api/siteverify', $arg_array );
-        $response = json_decode(wp_remote_retrieve_body( $resp ), true);
+		$resp = wp_remote_post( 'https://www.google.com/recaptcha/api/siteverify', $arg_array );
+		$response = json_decode(wp_remote_retrieve_body( $resp ), true);
 
-        if ( isset( $response['success'] ) && ! $response['success'] ) {
-            // What happens when the CAPTCHA was entered incorrectly
+		if ( isset( $response['success'] ) && ! $response['success'] ) {
+			// What happens when the CAPTCHA was entered incorrectly
 			$errors[ 'field' . $args['id'] ] = ( ! isset( $field->field_options['invalid'] ) || $field->field_options['invalid'] == '' ) ? $frm_settings->re_msg : $field->field_options['invalid'];
-        } else if ( is_wp_error( $resp ) ) {
+		} else if ( is_wp_error( $resp ) ) {
 			$error_string = $resp->get_error_message();
 			$errors[ 'field' . $args['id'] ] = __( 'There was a problem verifying your recaptcha', 'formidable' );
 			$errors[ 'field' . $args['id'] ] .= ' ' . $error_string;
-        }
-    }
-
-    /**
-     * check for spam
-     * @param boolean $exclude
-     * @param array $values
-     * @param array $errors by reference
-     */
-    public static function spam_check( $exclude, $values, &$errors ) {
-        if ( ! empty( $exclude ) || ! isset( $values['item_meta'] ) || empty( $values['item_meta'] ) || ! empty( $errors ) ) {
-            // only check spam if there are no other errors
-            return;
-        }
-
-        if ( self::is_akismet_spam( $values ) ) {
+		}
+	}
+
+	/**
+	 * check for spam
+	 * @param boolean $exclude
+	 * @param array $values
+	 * @param array $errors by reference
+	 */
+	public static function spam_check( $exclude, $values, &$errors ) {
+		if ( ! empty( $exclude ) || ! isset( $values['item_meta'] ) || empty( $values['item_meta'] ) || ! empty( $errors ) ) {
+			// only check spam if there are no other errors
+			return;
+		}
+
+		if ( self::is_akismet_spam( $values ) ) {
 			if ( self::is_akismet_enabled_for_user( $values['form_id'] ) ) {
 				$errors['spam'] = __( 'Your entry appears to be spam!', 'formidable' );
 			}
-	    }
+		}
 
-    	if ( self::blacklist_check( $values ) ) {
-            $errors['spam'] = __( 'Your entry appears to be spam!', 'formidable' );
-    	}
-    }
+		if ( self::blacklist_check( $values ) ) {
+			$errors['spam'] = __( 'Your entry appears to be spam!', 'formidable' );
+		}
+	}
 
 	private static function is_akismet_spam( $values ) {
 		global $wpcom_api_key;
@@ -292,21 +292,21 @@ 
 		return ( isset( $form->options['akismet'] ) && ! empty( $form->options['akismet'] ) && ( $form->options['akismet'] != 'logged' || ! is_user_logged_in() ) );
 	}
 
-    public static function blacklist_check( $values ) {
-        if ( ! apply_filters('frm_check_blacklist', true, $values) ) {
-            return false;
-        }
+	public static function blacklist_check( $values ) {
+		if ( ! apply_filters('frm_check_blacklist', true, $values) ) {
+			return false;
+		}
 
-    	$mod_keys = trim( get_option( 'blacklist_keys' ) );
+		$mod_keys = trim( get_option( 'blacklist_keys' ) );
 
-    	if ( empty( $mod_keys ) ) {
-    		return false;
-    	}
+		if ( empty( $mod_keys ) ) {
+			return false;
+		}
 
-    	$content = FrmEntriesHelper::entry_array_to_string($values);
+		$content = FrmEntriesHelper::entry_array_to_string($values);
 
 		if ( empty($content) ) {
-		    return false;
+			return false;
 		}
 
 		$content = strtolower( $content );
@@ -314,10 +314,10 @@ 
 		$ip = FrmAppHelper::get_ip_address();
 		$user_agent = FrmAppHelper::get_server_value( 'HTTP_USER_AGENT' );
 
-    	$words = explode( "\n", $mod_keys );
+		$words = explode( "\n", $mod_keys );
 
-    	foreach ( (array) $words as $word ) {
-    		$word = trim( $word );
+		foreach ( (array) $words as $word ) {
+			$word = trim( $word );
 
 			if ( empty( $word ) ) {
 				continue;
@@ -332,27 +332,27 @@ 
 			$in_content = preg_match( $pattern, $content ) || preg_match( $pattern, $content_without_html );
 			$blacklist_user = preg_match( $pattern, $ip ) || preg_match( $pattern, $user_agent );
 			if ( $in_content || $blacklist_user ) {
-    			return true;
-    		}
-    	}
+				return true;
+			}
+		}
 
-    	return false;
-    }
+		return false;
+	}
 
-    /**
-     * Check entries for spam
-     *
-     * @return boolean true if is spam
-     */
-    public static function akismet( $values ) {
-	    $content = FrmEntriesHelper::entry_array_to_string( $values );
+	/**
+	 * Check entries for spam
+	 *
+	 * @return boolean true if is spam
+	 */
+	public static function akismet( $values ) {
+		$content = FrmEntriesHelper::entry_array_to_string( $values );
 
 		if ( empty( $content ) ) {
-		    return false;
+			return false;
 		}
 
-        $datas = array();
-        self::parse_akismet_array( $datas, $content );
+		$datas = array();
+		self::parse_akismet_array( $datas, $content );
 
 		$query_string = '';
 		foreach ( $datas as $key => $data ) {
@@ -360,35 +360,35 @@ 
 			unset( $key, $data );
 		}
 
-        $response = Akismet::http_post($query_string, 'comment-check');
+		$response = Akismet::http_post($query_string, 'comment-check');
 
 		return ( is_array( $response ) && $response[1] == 'true' );
-    }
-
-    /**
-     * @since 2.0
-     * @param string $content
-     */
-    private  static function parse_akismet_array( &$datas, $content ) {
-        $datas['blog'] = FrmAppHelper::site_url();
-        $datas['user_ip'] = preg_replace( '/[^0-9., ]/', '', FrmAppHelper::get_ip_address() );
+	}
+
+	/**
+	 * @since 2.0
+	 * @param string $content
+	 */
+	private  static function parse_akismet_array( &$datas, $content ) {
+		$datas['blog'] = FrmAppHelper::site_url();
+		$datas['user_ip'] = preg_replace( '/[^0-9., ]/', '', FrmAppHelper::get_ip_address() );
 		$datas['user_agent'] = FrmAppHelper::get_server_value( 'HTTP_USER_AGENT' );
 		$datas['referrer'] = isset( $_SERVER['HTTP_REFERER'] ) ? FrmAppHelper::get_server_value( 'HTTP_REFERER' ) : false;
-        $datas['comment_type'] = 'formidable';
-        $datas['comment_content'] = $content;
+		$datas['comment_type'] = 'formidable';
+		$datas['comment_content'] = $content;
 
-        if ( $permalink = get_permalink() ) {
-            $datas['permalink'] = $permalink;
-        }
+		if ( $permalink = get_permalink() ) {
+			$datas['permalink'] = $permalink;
+		}
 
-        foreach ( $_SERVER as $key => $value ) {
+		foreach ( $_SERVER as $key => $value ) {
 			if ( ! in_array( $key, array( 'HTTP_COOKIE', 'HTTP_COOKIE2', 'PHP_AUTH_PW' ) ) && is_string( $value ) ) {
 				$datas[ $key ] = wp_strip_all_tags( $value );
-            } else {
+			} else {
 				$datas[ $key ] = '';
-            }
+			}
 
-            unset($key, $value);
-        }
-    }
+			unset($key, $value);
+		}
+	}
 }

Spacing +39 added lines, -39 removed lines

@@ -7,20 +7,20 @@ 
         FrmEntry::sanitize_entry_post( $values );
         $errors = array();
 
-        if ( ! isset($values['form_id']) || ! isset($values['item_meta']) ) {
+        if ( ! isset( $values['form_id'] ) || ! isset( $values['item_meta'] ) ) {
             $errors['form'] = __( 'There was a problem with your submission. Please try again.', 'formidable' );
             return $errors;
         }
 
-		if ( FrmAppHelper::is_admin() && is_user_logged_in() && ( ! isset( $values[ 'frm_submit_entry_' . $values['form_id'] ] ) || ! wp_verify_nonce( $values[ 'frm_submit_entry_' . $values['form_id'] ], 'frm_submit_entry_nonce' ) ) ) {
+		if ( FrmAppHelper::is_admin() && is_user_logged_in() && ( ! isset( $values['frm_submit_entry_' . $values['form_id']] ) || ! wp_verify_nonce( $values['frm_submit_entry_' . $values['form_id']], 'frm_submit_entry_nonce' ) ) ) {
             $errors['form'] = __( 'You do not have permission to do that', 'formidable' );
         }
 
-        if ( ! isset($values['item_key']) || $values['item_key'] == '' ) {
+        if ( ! isset( $values['item_key'] ) || $values['item_key'] == '' ) {
 			$_POST['item_key'] = $values['item_key'] = FrmAppHelper::get_unique_key( '', $wpdb->prefix . 'frm_items', 'item_key' );
         }
 
-        $where = apply_filters('frm_posted_field_ids', array( 'fi.form_id' => $values['form_id'] ) );
+        $where = apply_filters( 'frm_posted_field_ids', array( 'fi.form_id' => $values['form_id'] ) );
 		// Don't get subfields
 		$where['fr.parent_form_id'] = array( null, 0 );
 		// Don't get excluded fields (like file upload fields in the ajax validation)
@@ -28,20 +28,20 @@ 
 			$where['fi.type not'] = $exclude;
 		}
 
-        $posted_fields = FrmField::getAll($where, 'field_order');
+        $posted_fields = FrmField::getAll( $where, 'field_order' );
 
         // Pass exclude value to validate_field function so it can be used for repeating sections
         $args = array( 'exclude' => $exclude );
 
         foreach ( $posted_fields as $posted_field ) {
-            self::validate_field($posted_field, $errors, $values, $args);
-            unset($posted_field);
+            self::validate_field( $posted_field, $errors, $values, $args );
+            unset( $posted_field );
         }
 
         // check for spam
         self::spam_check( $exclude, $values, $errors );
 
-        $errors = apply_filters( 'frm_validate_entry', $errors, $values, compact('exclude') );
+        $errors = apply_filters( 'frm_validate_entry', $errors, $values, compact( 'exclude' ) );
 
         return $errors;
     }
@@ -55,8 +55,8 @@ 
         );
         $args = wp_parse_args( $args, $defaults );
 
-        if ( empty($args['parent_field_id']) ) {
-			$value = isset( $values['item_meta'][ $args['id'] ] ) ? $values['item_meta'][ $args['id'] ] : '';
+        if ( empty( $args['parent_field_id'] ) ) {
+			$value = isset( $values['item_meta'][$args['id']] ) ? $values['item_meta'][$args['id']] : '';
         } else {
             // value is from a nested form
             $value = $values;
@@ -68,12 +68,12 @@ 
 		self::maybe_clear_value_for_default_blank_setting( $posted_field, $value );
 
 		// Reset arrays with only one value if it's not a field where array keys need to be preserved
-		if ( is_array($value) && count( $value ) == 1 && isset( $value[0] ) ) {
-			$value = reset($value);
+		if ( is_array( $value ) && count( $value ) == 1 && isset( $value[0] ) ) {
+			$value = reset( $value );
 		}
 
         if ( $posted_field->required == '1' && ! is_array( $value ) && trim( $value ) == '' ) {
-			$errors[ 'field' . $args['id'] ] = FrmFieldsHelper::get_error_msg( $posted_field, 'blank' );
+			$errors['field' . $args['id']] = FrmFieldsHelper::get_error_msg( $posted_field, 'blank' );
         } else if ( $posted_field->type == 'text' && ! isset( $_POST['item_name'] ) ) {
             $_POST['item_name'] = $value;
         }
@@ -85,9 +85,9 @@ 
 			self::validate_phone_field( $errors, $posted_field, $value, $args );
 		}
 
-        FrmEntriesHelper::set_posted_value($posted_field, $value, $args);
+        FrmEntriesHelper::set_posted_value( $posted_field, $value, $args );
 
-        self::validate_recaptcha($errors, $posted_field, $args);
+        self::validate_recaptcha( $errors, $posted_field, $args );
 
 		$errors = apply_filters( 'frm_validate_' . $posted_field->type . '_field_entry', $errors, $posted_field, $value, $args );
 		$errors = apply_filters( 'frm_validate_field_entry', $errors, $posted_field, $value, $args );
@@ -104,7 +104,7 @@ 
             return;
         }
 
-        if ( trim($value) == 'http://' ) {
+        if ( trim( $value ) == 'http://' ) {
             $value = '';
         } else {
             $value = esc_url_raw( $value );
@@ -112,8 +112,8 @@ 
         }
 
         // validate the url format
-		if ( ! preg_match('/^http(s)?:\/\/(?:localhost|(?:[\da-z\.-]+\.[\da-z\.-]+))/i', $value) ) {
-			$errors[ 'field' . $args['id'] ] = FrmFieldsHelper::get_error_msg( $field, 'invalid' );
+		if ( ! preg_match( '/^http(s)?:\/\/(?:localhost|(?:[\da-z\.-]+\.[\da-z\.-]+))/i', $value ) ) {
+			$errors['field' . $args['id']] = FrmFieldsHelper::get_error_msg( $field, 'invalid' );
 		}
     }
 
@@ -123,8 +123,8 @@ 
         }
 
         //validate the email format
-        if ( ! is_email($value) ) {
-			$errors[ 'field' . $args['id'] ] = FrmFieldsHelper::get_error_msg( $field, 'invalid' );
+        if ( ! is_email( $value ) ) {
+			$errors['field' . $args['id']] = FrmFieldsHelper::get_error_msg( $field, 'invalid' );
         }
     }
 
@@ -134,8 +134,8 @@ 
 			return;
 		}
 
-		if ( ! is_numeric( $value) ) {
-			$errors[ 'field' . $args['id'] ] = FrmFieldsHelper::get_error_msg( $field, 'invalid' );
+		if ( ! is_numeric( $value ) ) {
+			$errors['field' . $args['id']] = FrmFieldsHelper::get_error_msg( $field, 'invalid' );
 		}
 
 		// validate number settings
@@ -145,9 +145,9 @@ 
 			if ( $frm_settings->use_html && isset( $field->field_options['minnum'] ) && isset( $field->field_options['maxnum'] ) ) {
 				//minnum maxnum
 				if ( (float) $value < $field->field_options['minnum'] ) {
-					$errors[ 'field' . $args['id'] ] = __( 'Please select a higher number', 'formidable' );
+					$errors['field' . $args['id']] = __( 'Please select a higher number', 'formidable' );
 				} else if ( (float) $value > $field->field_options['maxnum'] ) {
-					$errors[ 'field' . $args['id'] ] = __( 'Please select a lower number', 'formidable' );
+					$errors['field' . $args['id']] = __( 'Please select a lower number', 'formidable' );
 				}
 			}
 		}
@@ -159,7 +159,7 @@ 
 			$pattern = self::phone_format( $field );
 
 			if ( ! preg_match( $pattern, $value ) ) {
-				$errors[ 'field' . $args['id'] ] = FrmFieldsHelper::get_error_msg( $field, 'invalid' );
+				$errors['field' . $args['id']] = FrmFieldsHelper::get_error_msg( $field, 'invalid' );
 			}
 		}
 	}
@@ -230,11 +230,11 @@ 
 			return;
 		}
 
-        if ( ! isset($_POST['g-recaptcha-response']) ) {
+        if ( ! isset( $_POST['g-recaptcha-response'] ) ) {
             // If captcha is missing, check if it was already verified
 			if ( ! isset( $_POST['recaptcha_checked'] ) || ! wp_verify_nonce( $_POST['recaptcha_checked'], 'frm_ajax' ) ) {
                 // There was no captcha submitted
-				$errors[ 'field' . $args['id'] ] = __( 'The captcha is missing from this form', 'formidable' );
+				$errors['field' . $args['id']] = __( 'The captcha is missing from this form', 'formidable' );
             }
             return;
         }
@@ -247,15 +247,15 @@ 
 			),
 		);
         $resp = wp_remote_post( 'https://www.google.com/recaptcha/api/siteverify', $arg_array );
-        $response = json_decode(wp_remote_retrieve_body( $resp ), true);
+        $response = json_decode( wp_remote_retrieve_body( $resp ), true );
 
         if ( isset( $response['success'] ) && ! $response['success'] ) {
             // What happens when the CAPTCHA was entered incorrectly
-			$errors[ 'field' . $args['id'] ] = ( ! isset( $field->field_options['invalid'] ) || $field->field_options['invalid'] == '' ) ? $frm_settings->re_msg : $field->field_options['invalid'];
+			$errors['field' . $args['id']] = ( ! isset( $field->field_options['invalid'] ) || $field->field_options['invalid'] == '' ) ? $frm_settings->re_msg : $field->field_options['invalid'];
         } else if ( is_wp_error( $resp ) ) {
 			$error_string = $resp->get_error_message();
-			$errors[ 'field' . $args['id'] ] = __( 'There was a problem verifying your recaptcha', 'formidable' );
-			$errors[ 'field' . $args['id'] ] .= ' ' . $error_string;
+			$errors['field' . $args['id']] = __( 'There was a problem verifying your recaptcha', 'formidable' );
+			$errors['field' . $args['id']] .= ' ' . $error_string;
         }
     }
 
@@ -284,7 +284,7 @@ 
 
 	private static function is_akismet_spam( $values ) {
 		global $wpcom_api_key;
-		return ( is_callable('Akismet::http_post') && ( get_option('wordpress_api_key') || $wpcom_api_key ) && self::akismet( $values ) );
+		return ( is_callable( 'Akismet::http_post' ) && ( get_option( 'wordpress_api_key' ) || $wpcom_api_key ) && self::akismet( $values ) );
 	}
 
 	private static function is_akismet_enabled_for_user( $form_id ) {
@@ -293,7 +293,7 @@ 
 	}
 
     public static function blacklist_check( $values ) {
-        if ( ! apply_filters('frm_check_blacklist', true, $values) ) {
+        if ( ! apply_filters( 'frm_check_blacklist', true, $values ) ) {
             return false;
         }
 
@@ -303,9 +303,9 @@ 
     		return false;
     	}
 
-    	$content = FrmEntriesHelper::entry_array_to_string($values);
+    	$content = FrmEntriesHelper::entry_array_to_string( $values );
 
-		if ( empty($content) ) {
+		if ( empty( $content ) ) {
 		    return false;
 		}
 
@@ -360,7 +360,7 @@ 
 			unset( $key, $data );
 		}
 
-        $response = Akismet::http_post($query_string, 'comment-check');
+        $response = Akismet::http_post( $query_string, 'comment-check' );
 
 		return ( is_array( $response ) && $response[1] == 'true' );
     }
@@ -383,12 +383,12 @@ 
 
         foreach ( $_SERVER as $key => $value ) {
 			if ( ! in_array( $key, array( 'HTTP_COOKIE', 'HTTP_COOKIE2', 'PHP_AUTH_PW' ) ) && is_string( $value ) ) {
-				$datas[ $key ] = wp_strip_all_tags( $value );
+				$datas[$key] = wp_strip_all_tags( $value );
             } else {
-				$datas[ $key ] = '';
+				$datas[$key] = '';
             }
 
-            unset($key, $value);
+            unset( $key, $value );
         }
     }
 }

css/_single_theme.css.php

Indentation +7 added lines, -7 removed lines

@@ -309,7 +309,7 @@ 
     color:<?php echo esc_html( $text_color . $important ) ?>;
 	background-color:<?php echo esc_html( $bg_color . $important ); ?>;
 <?php if ( ! empty($important) ) {
-    echo esc_html( 'background-image:none' . $important . ';' );
+	echo esc_html( 'background-image:none' . $important . ';' );
 }
 ?>
     border-color: <?php echo esc_html( $border_color . $important ) ?>;
@@ -552,7 +552,7 @@ 
     color: <?php echo esc_html( $submit_active_color . $important ) ?>;
 }
 <?php
-    }
+	}
 }
 ?>
 
@@ -877,11 +877,11 @@ 
 
 .<?php echo esc_html( $style_class ) ?> .chosen-container-single .chosen-single div{
 <?php
-    // calculate the top position based on field padding
-    $top_pad = explode(' ', $field_pad);
-    $top_pad = reset($top_pad); // the top padding is listed first
-    $pad_unit = preg_replace('/[0-9]+/', '', $top_pad); //px, em, rem...
-    $top_margin = (int) str_replace($pad_unit, '', $top_pad) / 2;
+	// calculate the top position based on field padding
+	$top_pad = explode(' ', $field_pad);
+	$top_pad = reset($top_pad); // the top padding is listed first
+	$pad_unit = preg_replace('/[0-9]+/', '', $top_pad); //px, em, rem...
+	$top_margin = (int) str_replace($pad_unit, '', $top_pad) / 2;
 ?>
     top:<?php echo esc_html( $top_margin . $pad_unit . $important ) ?>;
 }

Spacing +11 added lines, -11 removed lines

@@ -3,7 +3,7 @@ 
 $settings = FrmStylesHelper::get_settings_for_output( $style );
 extract( $settings );
 
-$important = empty($important_style) ? '' : ' !important';
+$important = empty( $important_style ) ? '' : ' !important';
 $label_margin = (int) $width + 10;
 
 $minus_icons = FrmStylesHelper::minus_icons();
@@ -111,11 +111,11 @@ 
 }
 
 .<?php echo esc_html( $style_class ) ?> .frm_icon_font.frm_minus_icon:before{
-	content:"\e<?php echo esc_html( isset( $minus_icons[ $repeat_icon ] ) ? $minus_icons[ $repeat_icon ]['-'] : $minus_icons[1]['-'] ) ?>";
+	content:"\e<?php echo esc_html( isset( $minus_icons[$repeat_icon] ) ? $minus_icons[$repeat_icon]['-'] : $minus_icons[1]['-'] ) ?>";
 }
 
 .<?php echo esc_html( $style_class ) ?> .frm_icon_font.frm_plus_icon:before{
-	content:"\e<?php echo esc_html( isset( $minus_icons[ $repeat_icon ] ) ? $minus_icons[ $repeat_icon ]['+'] : $minus_icons[1]['+'] ) ?>";
+	content:"\e<?php echo esc_html( isset( $minus_icons[$repeat_icon] ) ? $minus_icons[$repeat_icon]['+'] : $minus_icons[1]['+'] ) ?>";
 }
 
 .<?php echo esc_html( $style_class ) ?> .frm_icon_font.frm_minus_icon:before,
@@ -124,12 +124,12 @@ 
 }
 
 .<?php echo esc_html( $style_class ) ?> .frm_trigger.active .frm_icon_font.frm_arrow_icon:before{
-	content:"\e<?php echo esc_html( isset( $arrow_icons[ $collapse_icon ] ) ? $arrow_icons[ $collapse_icon ]['-'] : $arrow_icons[1]['-'] ) ?>";
+	content:"\e<?php echo esc_html( isset( $arrow_icons[$collapse_icon] ) ? $arrow_icons[$collapse_icon]['-'] : $arrow_icons[1]['-'] ) ?>";
 	color:<?php echo esc_html( $section_color . $important ) ?>;
 }
 
 .<?php echo esc_html( $style_class ) ?> .frm_trigger .frm_icon_font.frm_arrow_icon:before{
-	content:"\e<?php echo esc_html( isset( $arrow_icons[ $collapse_icon ] ) ? $arrow_icons[ $collapse_icon ]['+'] : $arrow_icons[1]['+'] ) ?>";
+	content:"\e<?php echo esc_html( isset( $arrow_icons[$collapse_icon] ) ? $arrow_icons[$collapse_icon]['+'] : $arrow_icons[1]['+'] ) ?>";
 	color:<?php echo esc_html( $section_color . $important ) ?>;
 }
 
@@ -308,7 +308,7 @@ 
 .<?php echo esc_html( $style_class ) ?> .chosen-container-single .chosen-single{
     color:<?php echo esc_html( $text_color . $important ) ?>;
 	background-color:<?php echo esc_html( $bg_color . $important ); ?>;
-<?php if ( ! empty($important) ) {
+<?php if ( ! empty( $important ) ) {
     echo esc_html( 'background-image:none' . $important . ';' );
 }
 ?>
@@ -496,7 +496,7 @@ 
     line-height:normal<?php echo esc_html( $important ) ?>;
     text-align:center;
     background: <?php echo esc_html( $submit_bg_color );
-	if ( ! empty($submit_bg_img) ) {
+	if ( ! empty( $submit_bg_img ) ) {
 		echo esc_html( ' url(' . $submit_bg_img . ')' );
 	}
 	echo esc_html( $important ); ?>;
@@ -878,10 +878,10 @@ 
 .<?php echo esc_html( $style_class ) ?> .chosen-container-single .chosen-single div{
 <?php
     // calculate the top position based on field padding
-    $top_pad = explode(' ', $field_pad);
-    $top_pad = reset($top_pad); // the top padding is listed first
-    $pad_unit = preg_replace('/[0-9]+/', '', $top_pad); //px, em, rem...
-    $top_margin = (int) str_replace($pad_unit, '', $top_pad) / 2;
+    $top_pad = explode( ' ', $field_pad );
+    $top_pad = reset( $top_pad ); // the top padding is listed first
+    $pad_unit = preg_replace( '/[0-9]+/', '', $top_pad ); //px, em, rem...
+    $top_margin = (int) str_replace( $pad_unit, '', $top_pad ) / 2;
 ?>
     top:<?php echo esc_html( $top_margin . $pad_unit . $important ) ?>;
 }