Strategy11 / formidable-forms

classes/models/FrmForm.php

Spacing +96 added lines, -96 removed lines

@@ -1,6 +1,6 @@ 
 <?php
-if ( ! defined('ABSPATH') ) {
-    die('You are not allowed to call this page directly.');
+if ( ! defined( 'ABSPATH' ) ) {
+    die( 'You are not allowed to call this page directly.' );
 }
 
 class FrmForm {
@@ -15,24 +15,24 @@ 
 			'form_key'      => FrmAppHelper::get_unique_key( $values['form_key'], $wpdb->prefix . 'frm_forms', 'form_key' ),
             'name'          => $values['name'],
             'description'   => $values['description'],
-            'status'        => isset($values['status']) ? $values['status'] : 'draft',
-            'logged_in'     => isset($values['logged_in']) ? $values['logged_in'] : 0,
-            'is_template'   => isset($values['is_template']) ? (int) $values['is_template'] : 0,
+            'status'        => isset( $values['status'] ) ? $values['status'] : 'draft',
+            'logged_in'     => isset( $values['logged_in'] ) ? $values['logged_in'] : 0,
+            'is_template'   => isset( $values['is_template'] ) ? (int) $values['is_template'] : 0,
 			'parent_form_id' => isset( $values['parent_form_id'] ) ? absint( $values['parent_form_id'] ) : 0,
-            'editable'      => isset($values['editable']) ? (int) $values['editable'] : 0,
-            'default_template' => isset($values['default_template']) ? (int) $values['default_template'] : 0,
-            'created_at'    => isset($values['created_at']) ? $values['created_at'] : current_time('mysql', 1),
+            'editable'      => isset( $values['editable'] ) ? (int) $values['editable'] : 0,
+            'default_template' => isset( $values['default_template'] ) ? (int) $values['default_template'] : 0,
+            'created_at'    => isset( $values['created_at'] ) ? $values['created_at'] : current_time( 'mysql', 1 ),
         );
 
 		$options = isset( $values['options'] ) ? (array) $values['options'] : array();
 		FrmFormsHelper::fill_form_options( $options, $values );
 
-        $options['before_html'] = isset($values['options']['before_html']) ? $values['options']['before_html'] : FrmFormsHelper::get_default_html('before');
-        $options['after_html'] = isset($values['options']['after_html']) ? $values['options']['after_html'] : FrmFormsHelper::get_default_html('after');
-        $options['submit_html'] = isset($values['options']['submit_html']) ? $values['options']['submit_html'] : FrmFormsHelper::get_default_html('submit');
+        $options['before_html'] = isset( $values['options']['before_html'] ) ? $values['options']['before_html'] : FrmFormsHelper::get_default_html( 'before' );
+        $options['after_html'] = isset( $values['options']['after_html'] ) ? $values['options']['after_html'] : FrmFormsHelper::get_default_html( 'after' );
+        $options['submit_html'] = isset( $values['options']['submit_html'] ) ? $values['options']['submit_html'] : FrmFormsHelper::get_default_html( 'submit' );
 
-        $options = apply_filters('frm_form_options_before_update', $options, $values);
-        $new_values['options'] = serialize($options);
+        $options = apply_filters( 'frm_form_options_before_update', $options, $values );
+        $new_values['options'] = serialize( $options );
 
         //if(isset($values['id']) && is_numeric($values['id']))
         //    $new_values['id'] = $values['id'];
@@ -67,22 +67,22 @@ 
             'status'        => $template ? 'published' : 'draft',
             'logged_in'     => $values->logged_in ? $values->logged_in : 0,
             'editable'      => $values->editable ? $values->editable : 0,
-            'created_at'    => current_time('mysql', 1),
+            'created_at'    => current_time( 'mysql', 1 ),
             'is_template'   => $template ? 1 : 0,
         );
 
         if ( $blog_id ) {
             $new_values['status'] = 'published';
-            $new_options = maybe_unserialize($values->options);
-            $new_options['email_to'] = get_option('admin_email');
+            $new_options = maybe_unserialize( $values->options );
+            $new_options['email_to'] = get_option( 'admin_email' );
             $new_options['copy'] = false;
             $new_values['options'] = $new_options;
         } else {
             $new_values['options'] = $values->options;
         }
 
-        if ( is_array($new_values['options']) ) {
-            $new_values['options'] = serialize($new_values['options']);
+        if ( is_array( $new_values['options'] ) ) {
+            $new_values['options'] = serialize( $new_values['options'] );
         }
 
 		$query_results = $wpdb->insert( $wpdb->prefix . 'frm_forms', $new_values );
@@ -92,7 +92,7 @@ 
 			self::clear_form_cache();
 
             $form_id = $wpdb->insert_id;
-            FrmField::duplicate($id, $form_id, $copy_keys, $blog_id);
+            FrmField::duplicate( $id, $form_id, $copy_keys, $blog_id );
 
             // update form settings after fields are created
 			do_action( 'frm_after_duplicate_form', $form_id, $new_values, array( 'old_id' => $id ) );
@@ -106,11 +106,11 @@ 
 		$new_opts = maybe_unserialize( $values['options'] );
 		$values['options'] = $new_opts;
 
-        if ( isset($new_opts['success_msg']) ) {
-            $new_opts['success_msg'] = FrmFieldsHelper::switch_field_ids($new_opts['success_msg']);
+        if ( isset( $new_opts['success_msg'] ) ) {
+            $new_opts['success_msg'] = FrmFieldsHelper::switch_field_ids( $new_opts['success_msg'] );
         }
 
-        $new_opts = apply_filters('frm_after_duplicate_form_values', $new_opts, $form_id);
+        $new_opts = apply_filters( 'frm_after_duplicate_form_values', $new_opts, $form_id );
 
         if ( $new_opts != $values['options'] ) {
             global $wpdb;
@@ -128,17 +128,17 @@ 
             $values['status'] = 'published';
         }
 
-        if ( isset($values['form_key']) ) {
+        if ( isset( $values['form_key'] ) ) {
 			$values['form_key'] = FrmAppHelper::get_unique_key( $values['form_key'], $wpdb->prefix . 'frm_forms', 'form_key', $id );
         }
 
 		$form_fields = array( 'form_key', 'name', 'description', 'status', 'parent_form_id' );
 
-        $new_values = self::set_update_options( array(), $values);
+        $new_values = self::set_update_options( array(), $values );
 
         foreach ( $values as $value_key => $value ) {
 			if ( $value_key && in_array( $value_key, $form_fields ) ) {
-				$new_values[ $value_key ] = $value;
+				$new_values[$value_key] = $value;
             }
         }
 
@@ -154,9 +154,9 @@ 
         } else {
             $query_results = true;
         }
-        unset($new_values);
+        unset( $new_values );
 
-        $values = self::update_fields($id, $values);
+        $values = self::update_fields( $id, $values );
 
 		do_action( 'frm_update_form', $id, $values );
 		do_action( 'frm_update_form_' . $id, $values );
@@ -168,20 +168,20 @@ 
      * @return array
      */
 	public static function set_update_options( $new_values, $values ) {
-        if ( ! isset($values['options']) ) {
+        if ( ! isset( $values['options'] ) ) {
             return $new_values;
         }
 
 		$options = isset( $values['options'] ) ? (array) $values['options'] : array();
 		FrmFormsHelper::fill_form_options( $options, $values );
 
-        $options['custom_style'] = isset($values['options']['custom_style']) ? $values['options']['custom_style'] : 0;
-        $options['before_html'] = isset($values['options']['before_html']) ? $values['options']['before_html'] : FrmFormsHelper::get_default_html('before');
-        $options['after_html'] = isset($values['options']['after_html']) ? $values['options']['after_html'] : FrmFormsHelper::get_default_html('after');
-        $options['submit_html'] = (isset($values['options']['submit_html']) && $values['options']['submit_html'] != '') ? $values['options']['submit_html'] : FrmFormsHelper::get_default_html('submit');
+        $options['custom_style'] = isset( $values['options']['custom_style'] ) ? $values['options']['custom_style'] : 0;
+        $options['before_html'] = isset( $values['options']['before_html'] ) ? $values['options']['before_html'] : FrmFormsHelper::get_default_html( 'before' );
+        $options['after_html'] = isset( $values['options']['after_html'] ) ? $values['options']['after_html'] : FrmFormsHelper::get_default_html( 'after' );
+        $options['submit_html'] = ( isset( $values['options']['submit_html'] ) && $values['options']['submit_html'] != '' ) ? $values['options']['submit_html'] : FrmFormsHelper::get_default_html( 'submit' );
 
-        $options = apply_filters('frm_form_options_before_update', $options, $values);
-        $new_values['options'] = serialize($options);
+        $options = apply_filters( 'frm_form_options_before_update', $options, $values );
+        $new_values['options'] = serialize( $options );
 
         return $new_values;
     }
@@ -192,54 +192,54 @@ 
      */
 	public static function update_fields( $id, $values ) {
 
-        if ( ! isset($values['item_meta']) && ! isset($values['field_options']) ) {
+        if ( ! isset( $values['item_meta'] ) && ! isset( $values['field_options'] ) ) {
             return $values;
         }
 
-        $all_fields = FrmField::get_all_for_form($id);
-        if ( empty($all_fields) ) {
+        $all_fields = FrmField::get_all_for_form( $id );
+        if ( empty( $all_fields ) ) {
             return $values;
         }
 
-        if ( ! isset($values['item_meta']) ) {
+        if ( ! isset( $values['item_meta'] ) ) {
             $values['item_meta'] = array();
         }
 
         $field_array = array();
-        $existing_keys = array_keys($values['item_meta']);
+        $existing_keys = array_keys( $values['item_meta'] );
         foreach ( $all_fields as $fid ) {
-            if ( ! in_array($fid->id, $existing_keys) && ( isset($values['frm_fields_submitted']) && in_array($fid->id, $values['frm_fields_submitted']) ) || isset($values['options']) ) {
-				$values['item_meta'][ $fid->id ] = '';
+            if ( ! in_array( $fid->id, $existing_keys ) && ( isset( $values['frm_fields_submitted'] ) && in_array( $fid->id, $values['frm_fields_submitted'] ) ) || isset( $values['options'] ) ) {
+				$values['item_meta'][$fid->id] = '';
             }
-			$field_array[ $fid->id ] = $fid;
+			$field_array[$fid->id] = $fid;
         }
-        unset($all_fields);
+        unset( $all_fields );
 
         foreach ( $values['item_meta'] as $field_id => $default_value ) {
-			if ( isset( $field_array[ $field_id ] ) ) {
-				$field = $field_array[ $field_id ];
+			if ( isset( $field_array[$field_id] ) ) {
+				$field = $field_array[$field_id];
             } else {
-                $field = FrmField::getOne($field_id);
+                $field = FrmField::getOne( $field_id );
             }
 
             if ( ! $field ) {
                 continue;
             }
 
-			$is_settings_page = ( isset( $values['options'] ) || isset( $values['field_options'][ 'custom_html_' . $field_id ] ) );
+			$is_settings_page = ( isset( $values['options'] ) || isset( $values['field_options']['custom_html_' . $field_id] ) );
 			if ( $is_settings_page ) {
                 //updating the settings page
-				if ( isset( $values['field_options'][ 'custom_html_' . $field_id ] ) ) {
-					$field->field_options['custom_html'] = isset( $values['field_options'][ 'custom_html_' . $field_id ] ) ? $values['field_options'][ 'custom_html_' . $field_id ] : ( isset( $field->field_options['custom_html'] ) ? $field->field_options['custom_html'] : FrmFieldsHelper::get_default_html( $field->type ) );
-                    $field->field_options = apply_filters('frm_update_form_field_options', $field->field_options, $field, $values);
+				if ( isset( $values['field_options']['custom_html_' . $field_id] ) ) {
+					$field->field_options['custom_html'] = isset( $values['field_options']['custom_html_' . $field_id] ) ? $values['field_options']['custom_html_' . $field_id] : ( isset( $field->field_options['custom_html'] ) ? $field->field_options['custom_html'] : FrmFieldsHelper::get_default_html( $field->type ) );
+                    $field->field_options = apply_filters( 'frm_update_form_field_options', $field->field_options, $field, $values );
 					FrmField::update( $field_id, array( 'field_options' => $field->field_options ) );
                 } else if ( $field->type == 'hidden' || $field->type == 'user_id' ) {
                     $prev_opts = $field->field_options;
-                    $field->field_options = apply_filters('frm_update_form_field_options', $field->field_options, $field, $values);
+                    $field->field_options = apply_filters( 'frm_update_form_field_options', $field->field_options, $field, $values );
                     if ( $prev_opts != $field->field_options ) {
 						FrmField::update( $field_id, array( 'field_options' => $field->field_options ) );
                     }
-                    unset($prev_opts);
+                    unset( $prev_opts );
                 }
             }
 
@@ -253,11 +253,11 @@ 
 			$update_options = apply_filters( 'frm_field_options_to_update', $update_options );
 
 			foreach ( $update_options as $opt => $default ) {
-				$field->field_options[ $opt ] = isset( $values['field_options'][ $opt . '_' . $field_id ] ) ? trim( sanitize_text_field( $values['field_options'][ $opt . '_' . $field_id ] ) ) : $default;
+				$field->field_options[$opt] = isset( $values['field_options'][$opt . '_' . $field_id] ) ? trim( sanitize_text_field( $values['field_options'][$opt . '_' . $field_id] ) ) : $default;
             }
 
-            $field->field_options = apply_filters('frm_update_field_options', $field->field_options, $field, $values);
-			$default_value = maybe_serialize( $values['item_meta'][ $field_id ] );
+            $field->field_options = apply_filters( 'frm_update_field_options', $field->field_options, $field, $values );
+			$default_value = maybe_serialize( $values['item_meta'][$field_id] );
 
 			$new_field = array(
 				'field_options' => $field->field_options,
@@ -268,7 +268,7 @@ 
 
 			FrmField::update( $field_id, $new_field );
 
-            FrmField::delete_form_transient($field->form_id);
+            FrmField::delete_form_transient( $field->form_id );
         }
 		self::clear_form_cache();
 
@@ -282,7 +282,7 @@ 
 		);
 		foreach ( $field_cols as $col => $default ) {
 			$default = ( $default === '' ) ? $field->{$col} : $default;
-			$new_field[ $col ] = isset( $values['field_options'][ $col . '_' . $field->id ] ) ? $values['field_options'][ $col . '_' . $field->id ] : $default;
+			$new_field[$col] = isset( $values['field_options'][$col . '_' . $field->id] ) ? $values['field_options'][$col . '_' . $field->id] : $default;
 		}
 	}
 
@@ -292,17 +292,17 @@ 
      */
 	public static function set_status( $id, $status ) {
         if ( 'trash' == $status ) {
-            return self::trash($id);
+            return self::trash( $id );
         }
 
-		$statuses  = array( 'published', 'draft', 'trash' );
+		$statuses = array( 'published', 'draft', 'trash' );
         if ( ! in_array( $status, $statuses ) ) {
             return false;
         }
 
         global $wpdb;
 
-        if ( is_array($id) ) {
+        if ( is_array( $id ) ) {
 			$where = array( 'id' => $id, 'parent_form_id' => $id, 'or' => 1 );
 			FrmDb::get_where_clause_and_values( $where );
 			array_unshift( $where['values'], $status );
@@ -328,7 +328,7 @@ 
             return self::destroy( $id );
         }
 
-        $form = self::getOne($id);
+        $form = self::getOne( $id );
         if ( ! $form ) {
             return false;
         }
@@ -362,7 +362,7 @@ 
 	public static function destroy( $id ) {
         global $wpdb;
 
-        $form = self::getOne($id);
+        $form = self::getOne( $id );
         if ( ! $form ) {
             return false;
         }
@@ -371,8 +371,8 @@ 
         // Disconnect the entries from this form
 		$entries = FrmDb::get_col( $wpdb->prefix . 'frm_items', array( 'form_id' => $id ) );
         foreach ( $entries as $entry_id ) {
-            FrmEntry::destroy($entry_id);
-            unset($entry_id);
+            FrmEntry::destroy( $entry_id );
+            unset( $entry_id );
         }
 
         // Disconnect the fields from this form
@@ -382,7 +382,7 @@ 
         if ( $query_results ) {
             // Delete all form actions linked to this form
             $action_control = FrmFormActionsController::get_form_actions( 'email' );
-            $action_control->destroy($id, 'all');
+            $action_control->destroy( $id, 'all' );
 
 			// Clear form caching
 			self::clear_form_cache();
@@ -416,7 +416,7 @@ 
 			$form->options = maybe_unserialize( $form->options );
 			if ( ! isset( $form->options['trash_time'] ) || $form->options['trash_time'] < $delete_timestamp ) {
 				self::destroy( $form->id );
-				$count++;
+				$count ++;
 			}
 
 			unset( $form );
@@ -428,15 +428,15 @@ 
      * @return string form name
      */
     public static function getName( $id ) {
-        $form = FrmAppHelper::check_cache($id, 'frm_form');
+        $form = FrmAppHelper::check_cache( $id, 'frm_form' );
         if ( $form ) {
-            $r = stripslashes($form->name);
+            $r = stripslashes( $form->name );
             return $r;
         }
 
         $query_key = is_numeric( $id ) ? 'id' : 'form_key';
         $r = FrmDb::get_var( 'frm_forms', array( $query_key => $id ), 'name' );
-        $r = stripslashes($r);
+        $r = stripslashes( $r );
 
         return $r;
     }
@@ -456,7 +456,7 @@ 
      */
 	public static function getKeyById( $id ) {
         $id = (int) $id;
-        $cache = FrmAppHelper::check_cache($id, 'frm_form');
+        $cache = FrmAppHelper::check_cache( $id, 'frm_form' );
         if ( $cache ) {
             return $cache->form_key;
         }
@@ -490,17 +490,17 @@ 
 			$table_name = $prefix . 'frm_forms';
         } else {
 			$table_name = $wpdb->prefix . 'frm_forms';
-            $cache = wp_cache_get($id, 'frm_form');
+            $cache = wp_cache_get( $id, 'frm_form' );
             if ( $cache ) {
-                if ( isset($cache->options) ) {
-                    $cache->options = maybe_unserialize($cache->options);
+                if ( isset( $cache->options ) ) {
+                    $cache->options = maybe_unserialize( $cache->options );
                 }
 
-                return stripslashes_deep($cache);
+                return stripslashes_deep( $cache );
             }
         }
 
-        if ( is_numeric($id) ) {
+        if ( is_numeric( $id ) ) {
             $where = array( 'id' => $id );
         } else {
             $where = array( 'form_key' => $id );
@@ -508,11 +508,11 @@ 
 
         $results = FrmDb::get_row( $table_name, $where );
 
-        if ( isset($results->options) ) {
+        if ( isset( $results->options ) ) {
 			FrmAppHelper::set_cache( $results->id, $results, 'frm_form' );
-            $results->options = maybe_unserialize($results->options);
+            $results->options = maybe_unserialize( $results->options );
         }
-        return stripslashes_deep($results);
+        return stripslashes_deep( $results );
     }
 
     /**
@@ -541,7 +541,7 @@ 
 			$results = reset( $results );
 		}
 
-        return stripslashes_deep($results);
+        return stripslashes_deep( $results );
     }
 
 	/**
@@ -581,19 +581,19 @@ 
     	foreach ( $results as $row ) {
             if ( 'trash' != $row->status ) {
     	        if ( $row->is_template ) {
-					$counts['template']++;
+					$counts['template'] ++;
     	        } else {
-					$counts['published']++;
+					$counts['published'] ++;
     	        }
     	    } else {
-				$counts['trash']++;
+				$counts['trash'] ++;
         	}
 
     	    if ( 'draft' == $row->status ) {
-				$counts['draft']++;
+				$counts['draft'] ++;
     	    }
 
-    		unset($row);
+    		unset( $row );
     	}
 
     	$counts = (object) $counts;
@@ -619,7 +619,7 @@ 
 	public static function validate( $values ) {
         $errors = array();
 
-        return apply_filters('frm_validate_form', $errors, $values);
+        return apply_filters( 'frm_validate_form', $errors, $values );
     }
 
 	public static function get_params( $form = null ) {
@@ -631,11 +631,11 @@ 
 			self::maybe_get_form( $form );
 		}
 
-		if ( isset( $frm_vars['form_params'] ) && is_array( $frm_vars['form_params'] ) && isset( $frm_vars['form_params'][ $form->id ] ) ) {
-			return $frm_vars['form_params'][ $form->id ];
+		if ( isset( $frm_vars['form_params'] ) && is_array( $frm_vars['form_params'] ) && isset( $frm_vars['form_params'][$form->id] ) ) {
+			return $frm_vars['form_params'][$form->id];
 		}
 
-		$action_var = isset($_REQUEST['frm_action']) ? 'frm_action' : 'action';
+		$action_var = isset( $_REQUEST['frm_action'] ) ? 'frm_action' : 'action';
 		$action = apply_filters( 'frm_show_new_entry_page', FrmAppHelper::get_param( $action_var, 'new', 'get', 'sanitize_title' ), $form );
 
 		$default_values = array(
@@ -653,15 +653,15 @@ 
 			//if there are two forms on the same page, make sure not to submit both
 			foreach ( $default_values as $var => $default ) {
 				if ( $var == 'action' ) {
-					$values[ $var ] = FrmAppHelper::get_param( $action_var, $default, 'get', 'sanitize_title' );
+					$values[$var] = FrmAppHelper::get_param( $action_var, $default, 'get', 'sanitize_title' );
 				} else {
-					$values[ $var ] = FrmAppHelper::get_param( $var, $default );
+					$values[$var] = FrmAppHelper::get_param( $var, $default );
 				}
 				unset( $var, $default );
 			}
 		} else {
 			foreach ( $default_values as $var => $default ) {
-				$values[ $var ] = $default;
+				$values[$var] = $default;
 				unset( $var, $default );
 			}
 		}
@@ -676,7 +676,7 @@ 
 	public static function list_page_params() {
 		$values = array();
 		foreach ( array( 'template' => 0, 'id' => '', 'paged' => 1, 'form' => '', 'search' => '', 'sort' => '', 'sdir' => '' ) as $var => $default ) {
-			$values[ $var ] = FrmAppHelper::get_param( $var, $default );
+			$values[$var] = FrmAppHelper::get_param( $var, $default );
 		}
 
 		return $values;
@@ -696,7 +696,7 @@ 
 			'field_id' => '', 'search' => '', 'sort' => '', 'sdir' => '', 'fid' => '',
 			'keep_post' => '',
 		) as $var => $default ) {
-			$values[ $var ] = FrmAppHelper::get_param( $var, $default );
+			$values[$var] = FrmAppHelper::get_param( $var, $default );
 		}
 
 		return $values;
@@ -753,7 +753,7 @@ 
 		$small_form = new stdClass();
 		foreach ( array( 'id', 'form_key', 'name' ) as $var ) {
 			$small_form->{$var} = $form->{$var};
-			unset($var);
+			unset( $var );
 		}
 
 		$frm_vars['forms_loaded'][] = $small_form;
@@ -763,7 +763,7 @@ 
 			$frm_vars['load_css'] = true;
 		}
 
-		return ( ( ! isset($frm_vars['css_loaded']) || ! $frm_vars['css_loaded'] ) && $global_load );
+		return ( ( ! isset( $frm_vars['css_loaded'] ) || ! $frm_vars['css_loaded'] ) && $global_load );
 	}
 
 	public static function show_submit( $form ) {
@@ -777,6 +777,6 @@ 
 	 */
 	public static function get_option( $atts ) {
 		$form = $atts['form'];
-		return isset( $form->options[ $atts['option'] ] ) ? $form->options[ $atts['option'] ] : $atts['default'];
+		return isset( $form->options[$atts['option']] ) ? $form->options[$atts['option']] : $atts['default'];
 	}
 }

classes/models/FrmField.php

Spacing +72 added lines, -72 removed lines

@@ -1,5 +1,5 @@ 
 <?php
-if ( ! defined('ABSPATH') ) {
+if ( ! defined( 'ABSPATH' ) ) {
 	die( 'You are not allowed to call this page directly.' );
 }
 
@@ -9,7 +9,7 @@ 
 	static $transient_size = 200;
 
 	public static function field_selection() {
-		$fields = apply_filters('frm_available_fields', array(
+		$fields = apply_filters( 'frm_available_fields', array(
 			'text'      => __( 'Single Line Text', 'formidable' ),
 			'textarea'  => __( 'Paragraph Text', 'formidable' ),
 			'checkbox'  => __( 'Checkboxes', 'formidable' ),
@@ -18,13 +18,13 @@ 
 			'email'     => __( 'Email Address', 'formidable' ),
 			'url'       => __( 'Website/URL', 'formidable' ),
 			'captcha'   => __( 'reCAPTCHA', 'formidable' ),
-		));
+		) );
 
 		return $fields;
 	}
 
 	public static function pro_field_selection() {
-		return apply_filters('frm_pro_available_fields', array(
+		return apply_filters( 'frm_pro_available_fields', array(
 			'end_divider' => array(
 				'name'  => __( 'End Section', 'formidable' ),
 				'switch_from' => 'divider',
@@ -49,36 +49,36 @@ 
 			'tag'       => __( 'Tags', 'formidable' ),
 			'credit_card' => __( 'Credit Card', 'formidable' ),
 			'address'   => __( 'Address', 'formidable' ),
-		));
+		) );
 	}
 
     public static function create( $values, $return = true ) {
         global $wpdb, $frm_duplicate_ids;
 
         $new_values = array();
-        $key = isset($values['field_key']) ? $values['field_key'] : $values['name'];
+        $key = isset( $values['field_key'] ) ? $values['field_key'] : $values['name'];
 		$new_values['field_key'] = FrmAppHelper::get_unique_key( $key, $wpdb->prefix . 'frm_fields', 'field_key' );
 
 		foreach ( array( 'name', 'description', 'type', 'default_value' ) as $col ) {
-			$new_values[ $col ] = $values[ $col ];
+			$new_values[$col] = $values[$col];
         }
 
         $new_values['options'] = $values['options'];
 
-        $new_values['field_order'] = isset($values['field_order']) ? (int) $values['field_order'] : null;
-        $new_values['required'] = isset($values['required']) ? (int) $values['required'] : 0;
-        $new_values['form_id'] = isset($values['form_id']) ? (int) $values['form_id'] : null;
+        $new_values['field_order'] = isset( $values['field_order'] ) ? (int) $values['field_order'] : null;
+        $new_values['required'] = isset( $values['required'] ) ? (int) $values['required'] : 0;
+        $new_values['form_id'] = isset( $values['form_id'] ) ? (int) $values['form_id'] : null;
         $new_values['field_options'] = $values['field_options'];
-        $new_values['created_at'] = current_time('mysql', 1);
+        $new_values['created_at'] = current_time( 'mysql', 1 );
 
 		if ( isset( $values['id'] ) ) {
-			$frm_duplicate_ids[ $values['field_key'] ] = $new_values['field_key'];
-            $new_values = apply_filters('frm_duplicated_field', $new_values);
+			$frm_duplicate_ids[$values['field_key']] = $new_values['field_key'];
+            $new_values = apply_filters( 'frm_duplicated_field', $new_values );
         }
 
 		foreach ( $new_values as $k => $v ) {
             if ( is_array( $v ) ) {
-				$new_values[ $k ] = serialize( $v );
+				$new_values[$k] = serialize( $v );
 			}
             unset( $k, $v );
         }
@@ -99,7 +99,7 @@ 
 
 		if ( $query_results ) {
 			if ( isset( $values['id'] ) ) {
-				$frm_duplicate_ids[ $values['id'] ] = $new_id;
+				$frm_duplicate_ids[$values['id']] = $new_id;
 			}
 			return $new_id;
 		} else {
@@ -114,9 +114,9 @@ 
 		$fields = self::getAll( $where, 'field_order', '', $blog_id );
 
         foreach ( (array) $fields as $field ) {
-            $new_key = ($copy_keys) ? $field->field_key : '';
-            if ( $copy_keys && substr($field->field_key, -1) == 2 ) {
-                $new_key = rtrim($new_key, 2);
+            $new_key = ( $copy_keys ) ? $field->field_key : '';
+            if ( $copy_keys && substr( $field->field_key, -1 ) == 2 ) {
+                $new_key = rtrim( $new_key, 2 );
             }
 
             $values = array();
@@ -139,11 +139,11 @@ 
 				$values['form_id'] = $new_repeat_form_id;
 			}
 
-            $values = apply_filters('frm_duplicated_field', $values);
-            $new_id = self::create($values);
-            $frm_duplicate_ids[ $field->id ] = $new_id;
-            $frm_duplicate_ids[ $field->field_key ] = $new_id;
-            unset($field);
+            $values = apply_filters( 'frm_duplicated_field', $values );
+            $new_id = self::create( $values );
+            $frm_duplicate_ids[$field->id] = $new_id;
+            $frm_duplicate_ids[$field->field_key] = $new_id;
+            unset( $field );
         }
     }
 
@@ -156,7 +156,7 @@ 
 			$values['field_key'] = FrmAppHelper::get_unique_key( $values['field_key'], $wpdb->prefix . 'frm_fields', 'field_key', $id );
 		}
 
-        if ( isset($values['required']) ) {
+        if ( isset( $values['required'] ) ) {
             $values['required'] = (int) $values['required'];
         }
 
@@ -168,8 +168,8 @@ 
 
 		// serialize array values
 		foreach ( array( 'default_value', 'field_options', 'options' ) as $opt ) {
-			if ( isset( $values[ $opt ] ) && is_array( $values[ $opt ] ) ) {
-				$values[ $opt ] = serialize( $values[ $opt ] );
+			if ( isset( $values[$opt] ) && is_array( $values[$opt] ) ) {
+				$values[$opt] = serialize( $values[$opt] );
 			}
 		}
 
@@ -179,13 +179,13 @@ 
 		if ( isset( $values['form_id'] ) ) {
             $form_id = absint( $values['form_id'] );
 		} else {
-            $field = self::getOne($id);
+            $field = self::getOne( $id );
             if ( $field ) {
                 $form_id = $field->form_id;
             }
-            unset($field);
+            unset( $field );
         }
-        unset($values);
+        unset( $values );
 
 		if ( $query_results ) {
             wp_cache_delete( $id, 'frm_field' );
@@ -238,7 +238,7 @@ 
 
 		FrmAppHelper::cache_delete_group( 'frm_field' );
 
-        $form = FrmForm::getOne($form_id);
+        $form = FrmForm::getOne( $form_id );
         if ( $form && $form->parent_form_id && $form->parent_form_id != $form_id ) {
             self::delete_form_transient( $form->parent_form_id );
         }
@@ -260,16 +260,16 @@ 
 
         global $wpdb;
 
-        $where = is_numeric($id) ? 'id=%d' : 'field_key=%s';
+        $where = is_numeric( $id ) ? 'id=%d' : 'field_key=%s';
 		$query = $wpdb->prepare( 'SELECT * FROM ' . $wpdb->prefix . 'frm_fields WHERE ' . $where, $id );
 
         $results = FrmAppHelper::check_cache( $id, 'frm_field', $query, 'get_row', 0 );
 
-        if ( empty($results) ) {
+        if ( empty( $results ) ) {
             return $results;
         }
 
-        if ( is_numeric($id) ) {
+        if ( is_numeric( $id ) ) {
 			FrmAppHelper::set_cache( $results->field_key, $results, 'frm_field' );
         } else if ( $results ) {
 			FrmAppHelper::set_cache( $results->id, $results, 'frm_field' );
@@ -277,7 +277,7 @@ 
 
 		self::prepare_options( $results );
 
-        return stripslashes_deep($results);
+        return stripslashes_deep( $results );
     }
 
     /**
@@ -310,20 +310,20 @@ 
                     continue;
                 }
 
-				$fields[ $result->id ] = $result;
-                $count++;
+				$fields[$result->id] = $result;
+                $count ++;
                 if ( $limit == 1 ) {
                     $fields = $result;
                     break;
                 }
 
-                if ( ! empty($limit) && $count >= $limit ) {
+                if ( ! empty( $limit ) && $count >= $limit ) {
                     break;
                 }
 
-                unset($result);
+                unset( $result );
             }
-            return stripslashes_deep($fields);
+            return stripslashes_deep( $fields );
         }
 
         self::$use_cache = false;
@@ -332,7 +332,7 @@ 
 		self::maybe_include_repeating_fields( $inc_sub, $where );
 		$results = self::getAll( $where, 'field_order', $limit );
         self::$use_cache = true;
-        self::include_sub_fields($results, $inc_sub, $type);
+        self::include_sub_fields( $results, $inc_sub, $type );
 
         return $results;
     }
@@ -344,15 +344,15 @@ 
 
 		$results = self::get_fields_from_transients( $form_id, array( 'inc_embed' => $inc_embed, 'inc_repeat' => $inc_repeat ) );
 		if ( ! empty( $results ) ) {
-            if ( empty($limit) ) {
+            if ( empty( $limit ) ) {
 				return $results;
             }
 
             $fields = array();
             $count = 0;
             foreach ( $results as $result ) {
-				$fields[ $result->id ] = $result;
-                if ( ! empty($limit) && $count >= $limit ) {
+				$fields[$result->id] = $result;
+                if ( ! empty( $limit ) && $count >= $limit ) {
                     break;
                 }
             }
@@ -370,7 +370,7 @@ 
 
 		self::include_sub_fields( $results, $inc_embed, 'all' );
 
-        if ( empty($limit) ) {
+        if ( empty( $limit ) ) {
 			self::set_field_transient( $results, $form_id, 0, array( 'inc_embed' => $inc_embed, 'inc_repeat' => $inc_repeat ) );
         }
 
@@ -399,22 +399,22 @@ 
         $form_fields = $results;
 		$index_offset = 1;
         foreach ( $form_fields as $k => $field ) {
-            if ( 'form' != $field->type || ! isset($field->field_options['form_select']) ) {
+            if ( 'form' != $field->type || ! isset( $field->field_options['form_select'] ) ) {
                 continue;
             }
 
             if ( $type == 'all' ) {
                 $sub_fields = self::get_all_for_form( $field->field_options['form_select'] );
             } else {
-                $sub_fields = self::get_all_types_in_form($field->form_id, $type);
+                $sub_fields = self::get_all_types_in_form( $field->form_id, $type );
             }
 
-            if ( ! empty($sub_fields) ) {
+            if ( ! empty( $sub_fields ) ) {
 				$index = $k + $index_offset;
 				$index_offset += count( $sub_fields );
-				array_splice($results, $index, 0, $sub_fields);
+				array_splice( $results, $index, 0, $sub_fields );
             }
-            unset($field, $sub_fields);
+            unset( $field, $sub_fields );
         }
     }
 
@@ -422,9 +422,9 @@ 
 		$cache_key = maybe_serialize( $where ) . $order_by . 'l' . $limit . 'b' . $blog_id;
         if ( self::$use_cache ) {
             // make sure old cache doesn't get saved as a transient
-            $results = wp_cache_get($cache_key, 'frm_field');
+            $results = wp_cache_get( $cache_key, 'frm_field' );
             if ( false !== $results ) {
-                return stripslashes_deep($results);
+                return stripslashes_deep( $results );
             }
         }
 
@@ -449,16 +449,16 @@ 
 			$order_by = ' ORDER BY ' . $order_by;
 		}
 
-        $limit = FrmAppHelper::esc_limit($limit);
+        $limit = FrmAppHelper::esc_limit( $limit );
 
         $query = "SELECT fi.*, fr.name as form_name  FROM {$table_name} fi LEFT OUTER JOIN {$form_table_name} fr ON fi.form_id=fr.id";
         $query_type = ( $limit == ' LIMIT 1' || $limit == 1 ) ? 'row' : 'results';
 
-        if ( is_array($where) ) {
+        if ( is_array( $where ) ) {
             $results = FrmDb::get_var( $table_name . ' fi LEFT OUTER JOIN ' . $form_table_name . ' fr ON fi.form_id=fr.id', $where, 'fi.*, fr.name as form_name', array( 'order_by' => $order_by, 'limit' => $limit ), '', $query_type );
 		} else {
 			// if the query is not an array, then it has already been prepared
-            $query .= FrmAppHelper::prepend_and_or_where(' WHERE ', $where) . $order_by . $limit;
+            $query .= FrmAppHelper::prepend_and_or_where( ' WHERE ', $where ) . $order_by . $limit;
 
 			$function_name = ( $query_type == 'row' ) ? 'get_row' : 'get_results';
 			$results = $wpdb->$function_name( $query );
@@ -481,9 +481,9 @@ 
 				FrmAppHelper::set_cache( $result->id, $result, 'frm_field' );
 				FrmAppHelper::set_cache( $result->field_key, $result, 'frm_field' );
 
-				$results[ $r_key ]->field_options = maybe_unserialize( $result->field_options );
-				$results[ $r_key ]->options = maybe_unserialize( $result->options );
-				$results[ $r_key ]->default_value = maybe_unserialize( $result->default_value );
+				$results[$r_key]->field_options = maybe_unserialize( $result->field_options );
+				$results[$r_key]->options = maybe_unserialize( $result->options );
+				$results[$r_key]->default_value = maybe_unserialize( $result->default_value );
 
 				unset( $r_key, $result );
 			}
@@ -502,8 +502,8 @@ 
 	private static function prepare_options( &$results ) {
 		$results->field_options = maybe_unserialize( $results->field_options );
 
-		$results->options = maybe_unserialize($results->options);
-		$results->default_value = maybe_unserialize($results->default_value);
+		$results->options = maybe_unserialize( $results->options );
+		$results->default_value = maybe_unserialize( $results->default_value );
 	}
 
 	/**
@@ -530,7 +530,7 @@ 
 
 			if ( count( $next_fields ) >= self::$transient_size ) {
 				// if this transient is full, check for another
-				$next++;
+				$next ++;
 				self::get_next_transient( $fields, $base_name, $next );
 			}
 		}
@@ -556,7 +556,7 @@ 
 				return;
 			}
 
-			$next++;
+			$next ++;
 		}
 	}
 
@@ -586,8 +586,8 @@ 
 			$is_multi_value_field = (
 				$field['type'] == 'checkbox' ||
 				$field['type'] == 'address' ||
-				( $field['type'] == 'data' && isset($field['data_type']) && $field['data_type'] == 'checkbox' ) ||
-				( $field['type'] == 'lookup' && isset($field['data_type']) && $field['data_type'] == 'checkbox' ) ||
+				( $field['type'] == 'data' && isset( $field['data_type'] ) && $field['data_type'] == 'checkbox' ) ||
+				( $field['type'] == 'lookup' && isset( $field['data_type'] ) && $field['data_type'] == 'checkbox' ) ||
 				self::is_multiple_select( $field )
 			);
 
@@ -612,9 +612,9 @@ 
 	 */
 	public static function is_multiple_select( $field ) {
 		if ( is_array( $field ) ) {
-			return self::is_option_true( $field, 'multiple' ) && ( ( $field['type'] == 'select' || ( $field['type'] == 'data' && isset( $field['data_type'] ) && $field['data_type'] == 'select') ) );
+			return self::is_option_true( $field, 'multiple' ) && ( ( $field['type'] == 'select' || ( $field['type'] == 'data' && isset( $field['data_type'] ) && $field['data_type'] == 'select' ) ) );
 		} else {
-			return self::is_option_true( $field, 'multiple' ) && ( ( $field->type == 'select' || ( $field->type == 'data' && isset($field->field_options['data_type'] ) && $field->field_options['data_type'] == 'select') ) );
+			return self::is_option_true( $field, 'multiple' ) && ( ( $field->type == 'select' || ( $field->type == 'data' && isset( $field->field_options['data_type'] ) && $field->field_options['data_type'] == 'select' ) ) );
 		}
 	}
 
@@ -661,23 +661,23 @@ 
 	}
 
 	public static function is_option_true_in_array( $field, $option ) {
-		return isset( $field[ $option ] ) && $field[ $option ];
+		return isset( $field[$option] ) && $field[$option];
 	}
 
 	public static function is_option_true_in_object( $field, $option ) {
-		return isset( $field->field_options[ $option ] ) && $field->field_options[ $option ];
+		return isset( $field->field_options[$option] ) && $field->field_options[$option];
 	}
 
 	public static function is_option_empty_in_array( $field, $option ) {
-		return ! isset( $field[ $option ] ) || empty( $field[ $option ] );
+		return ! isset( $field[$option] ) || empty( $field[$option] );
 	}
 
 	public static function is_option_empty_in_object( $field, $option ) {
-		return ! isset( $field->field_options[ $option ] ) || empty( $field->field_options[ $option ] );
+		return ! isset( $field->field_options[$option] ) || empty( $field->field_options[$option] );
 	}
 
 	public static function is_option_value_in_object( $field, $option ) {
-		return isset( $field->field_options[ $option ] ) && $field->field_options[ $option ] != '';
+		return isset( $field->field_options[$option] ) && $field->field_options[$option] != '';
 	}
 
 	/**
@@ -693,11 +693,11 @@ 
 	}
 
 	public static function get_option_in_array( $field, $option ) {
-		return $field[ $option ];
+		return $field[$option];
 	}
 
 	public static function get_option_in_object( $field, $option ) {
-		return isset( $field->field_options[ $option ] ) ? $field->field_options[ $option ] : '';
+		return isset( $field->field_options[$option] ) ? $field->field_options[$option] : '';
 	}
 
 	/**

classes/models/FrmEntry.php

Spacing +64 added lines, -64 removed lines

@@ -1,5 +1,5 @@ 
 <?php
-if ( ! defined('ABSPATH') ) {
+if ( ! defined( 'ABSPATH' ) ) {
 	die( 'You are not allowed to call this page directly.' );
 }
 
@@ -55,13 +55,13 @@ 
 		unset( $check_val['is_draft'], $check_val['id'], $check_val['item_key'] );
 
         if ( $new_values['item_key'] == $new_values['name'] ) {
-            unset($check_val['name']);
+            unset( $check_val['name'] );
         }
 
         global $wpdb;
 		$entry_exists = FrmDb::get_col( $wpdb->prefix . 'frm_items', $check_val, 'id', array( 'order_by' => 'created_at DESC' ) );
 
-        if ( ! $entry_exists || empty($entry_exists) || ! isset($values['item_meta']) ) {
+        if ( ! $entry_exists || empty( $entry_exists ) || ! isset( $values['item_meta'] ) ) {
             return false;
         }
 
@@ -70,10 +70,10 @@ 
             $is_duplicate = true;
 
             //add more checks here to make sure it's a duplicate
-            $metas = FrmEntryMeta::get_entry_meta_info($entry_exist);
+            $metas = FrmEntryMeta::get_entry_meta_info( $entry_exist );
             $field_metas = array();
             foreach ( $metas as $meta ) {
-				$field_metas[ $meta->field_id ] = $meta->meta_value;
+				$field_metas[$meta->field_id] = $meta->meta_value;
             }
 
             // If prev entry is empty and current entry is not, they are not duplicates
@@ -82,9 +82,9 @@ 
                 return false;
             }
 
-            $diff = array_diff_assoc($field_metas, array_map('maybe_serialize', $values['item_meta']));
+            $diff = array_diff_assoc( $field_metas, array_map( 'maybe_serialize', $values['item_meta'] ) );
             foreach ( $diff as $field_id => $meta_value ) {
-                if ( ! empty($meta_value) ) {
+                if ( ! empty( $meta_value ) ) {
                     $is_duplicate = false;
                     continue;
                 }
@@ -113,7 +113,7 @@ 
 		}
 
 		// If CSV is importing, don't check for duplicates
-		if ( defined('WP_IMPORTING') && WP_IMPORTING ) {
+		if ( defined( 'WP_IMPORTING' ) && WP_IMPORTING ) {
 			return false;
 		}
 
@@ -136,7 +136,7 @@ 
         $new_values['is_draft'] = $values->is_draft;
 		$new_values['user_id'] = (int) $values->user_id;
 		$new_values['updated_by'] = (int) $values->user_id;
-        $new_values['form_id'] = $values->form_id ? (int) $values->form_id: null;
+        $new_values['form_id'] = $values->form_id ? (int) $values->form_id : null;
 		$new_values['created_at'] = current_time( 'mysql', 1 );
 		$new_values['updated_at'] = $new_values['created_at'];
 
@@ -148,12 +148,12 @@ 
         $entry_id = $wpdb->insert_id;
 
         global $frm_vars;
-        if ( ! isset($frm_vars['saved_entries']) ) {
+        if ( ! isset( $frm_vars['saved_entries'] ) ) {
             $frm_vars['saved_entries'] = array();
         }
         $frm_vars['saved_entries'][] = (int) $entry_id;
 
-        FrmEntryMeta::duplicate_entry_metas($id, $entry_id);
+        FrmEntryMeta::duplicate_entry_metas( $id, $entry_id );
 		self::clear_cache();
 
 		do_action( 'frm_after_duplicate_entry', $entry_id, $new_values['form_id'], array( 'old_id' => $id ) );
@@ -192,7 +192,7 @@ 
 
 		$new_values = self::package_entry_to_update( $id, $values );
 
-		$query_results = $wpdb->update( $wpdb->prefix . 'frm_items', $new_values, compact('id') );
+		$query_results = $wpdb->update( $wpdb->prefix . 'frm_items', $new_values, compact( 'id' ) );
 
 		self::after_update_entry( $query_results, $id, $values, $new_values );
 
@@ -209,7 +209,7 @@ 
             return $result;
         }
 
-        do_action('frm_before_destroy_entry', $id, $entry);
+        do_action( 'frm_before_destroy_entry', $id, $entry );
 
 		$wpdb->query( $wpdb->prepare( 'DELETE FROM ' . $wpdb->prefix . 'frm_item_metas WHERE item_id=%d', $id ) );
 		$result = $wpdb->query( $wpdb->prepare( 'DELETE FROM ' . $wpdb->prefix . 'frm_items WHERE id=%d', $id ) );
@@ -221,7 +221,7 @@ 
 
 	public static function update_form( $id, $value, $form_id ) {
         global $wpdb;
-        $form_id = isset($value) ? $form_id : null;
+        $form_id = isset( $value ) ? $form_id : null;
 		$result = $wpdb->update( $wpdb->prefix . 'frm_items', array( 'form_id' => $form_id ), array( 'id' => $id ) );
 		if ( $result ) {
 			self::clear_cache();
@@ -268,24 +268,24 @@ 
         $query = "SELECT it.*, fr.name as form_name, fr.form_key as form_key FROM {$wpdb->prefix}frm_items it
                   LEFT OUTER JOIN {$wpdb->prefix}frm_forms fr ON it.form_id=fr.id WHERE ";
 
-        $query .= is_numeric($id) ? 'it.id=%d' : 'it.item_key=%s';
+        $query .= is_numeric( $id ) ? 'it.id=%d' : 'it.item_key=%s';
         $query_args = array( $id );
         $query = $wpdb->prepare( $query, $query_args );
 
         if ( ! $meta ) {
 			$entry = FrmAppHelper::check_cache( $id . '_nometa', 'frm_entry', $query, 'get_row' );
-            return stripslashes_deep($entry);
+            return stripslashes_deep( $entry );
         }
 
         $entry = FrmAppHelper::check_cache( $id, 'frm_entry' );
         if ( $entry !== false ) {
-            return stripslashes_deep($entry);
+            return stripslashes_deep( $entry );
         }
 
         $entry = $wpdb->get_row( $query );
-        $entry = self::get_meta($entry);
+        $entry = self::get_meta( $entry );
 
-        return stripslashes_deep($entry);
+        return stripslashes_deep( $entry );
     }
 
 	public static function get_meta( $entry ) {
@@ -301,23 +301,23 @@ 
 		$include_key = apply_filters( 'frm_include_meta_keys', false, array( 'form_id' => $entry->form_id ) );
         foreach ( $metas as $meta_val ) {
             if ( $meta_val->item_id == $entry->id ) {
-				$entry->metas[ $meta_val->field_id ] = maybe_unserialize( $meta_val->meta_value );
+				$entry->metas[$meta_val->field_id] = maybe_unserialize( $meta_val->meta_value );
 				if ( $include_key ) {
-					$entry->metas[ $meta_val->field_key ] = $entry->metas[ $meta_val->field_id ];
+					$entry->metas[$meta_val->field_key] = $entry->metas[$meta_val->field_id];
 				}
                  continue;
             }
 
             // include sub entries in an array
-			if ( ! isset( $entry_metas[ $meta_val->field_id ] ) ) {
-				$entry->metas[ $meta_val->field_id ] = array();
+			if ( ! isset( $entry_metas[$meta_val->field_id] ) ) {
+				$entry->metas[$meta_val->field_id] = array();
             }
 
-			$entry->metas[ $meta_val->field_id ][] = maybe_unserialize( $meta_val->meta_value );
+			$entry->metas[$meta_val->field_id][] = maybe_unserialize( $meta_val->meta_value );
 
-            unset($meta_val);
+            unset( $meta_val );
         }
-        unset($metas);
+        unset( $metas );
 
 		FrmAppHelper::set_cache( $entry->id, $entry, 'frm_entry' );
 
@@ -335,24 +335,24 @@ 
             return $exists;
         }
 
-        if ( is_numeric($id) ) {
+        if ( is_numeric( $id ) ) {
             $where = array( 'id' => $id );
         } else {
             $where = array( 'item_key' => $id );
         }
 		$id = FrmDb::get_var( $wpdb->prefix . 'frm_items', $where );
 
-        $exists = ($id && $id > 0) ? true : false;
+        $exists = ( $id && $id > 0 ) ? true : false;
         return $exists;
     }
 
     public static function getAll( $where, $order_by = '', $limit = '', $meta = false, $inc_form = true ) {
 		global $wpdb;
 
-        $limit = FrmAppHelper::esc_limit($limit);
+        $limit = FrmAppHelper::esc_limit( $limit );
 
-        $cache_key = maybe_serialize($where) . $order_by . $limit . $inc_form;
-        $entries = wp_cache_get($cache_key, 'frm_entry');
+        $cache_key = maybe_serialize( $where ) . $order_by . $limit . $inc_form;
+        $entries = wp_cache_get( $cache_key, 'frm_entry' );
 
         if ( false === $entries ) {
             $fields = 'it.id, it.item_key, it.name, it.ip, it.form_id, it.post_id, it.user_id, it.parent_item_id, it.updated_by, it.created_at, it.updated_at, it.is_draft';
@@ -371,25 +371,25 @@ 
 		    }
 
 			// prepare the query
-			$query = 'SELECT ' . $fields . ' FROM ' . $table . FrmAppHelper::prepend_and_or_where(' WHERE ', $where) . $order_by . $limit;
+			$query = 'SELECT ' . $fields . ' FROM ' . $table . FrmAppHelper::prepend_and_or_where( ' WHERE ', $where ) . $order_by . $limit;
 
-            $entries = $wpdb->get_results($query, OBJECT_K);
-            unset($query);
+            $entries = $wpdb->get_results( $query, OBJECT_K );
+            unset( $query );
 
 			FrmAppHelper::set_cache( $cache_key, $entries, 'frm_entry' );
         }
 
         if ( ! $meta || ! $entries ) {
-            return stripslashes_deep($entries);
+            return stripslashes_deep( $entries );
         }
-        unset($meta);
+        unset( $meta );
 
-        if ( ! is_array( $where ) && preg_match('/^it\.form_id=\d+$/', $where) ) {
+        if ( ! is_array( $where ) && preg_match( '/^it\.form_id=\d+$/', $where ) ) {
 			$where = array( 'it.form_id' => substr( $where, 11 ) );
         }
 
         $meta_where = array( 'field_id !' => 0 );
-        if ( $limit == '' && is_array($where) && count($where) == 1 && isset($where['it.form_id']) ) {
+        if ( $limit == '' && is_array( $where ) && count( $where ) == 1 && isset( $where['it.form_id'] ) ) {
             $meta_where['fi.form_id'] = $where['it.form_id'];
         } else {
             $meta_where['item_id'] = array_keys( $entries );
@@ -400,21 +400,21 @@ 
         unset( $meta_where );
 
         if ( ! $metas ) {
-            return stripslashes_deep($entries);
+            return stripslashes_deep( $entries );
         }
 
         foreach ( $metas as $m_key => $meta_val ) {
-            if ( ! isset( $entries[ $meta_val->item_id ] ) ) {
+            if ( ! isset( $entries[$meta_val->item_id] ) ) {
                 continue;
             }
 
-            if ( ! isset( $entries[ $meta_val->item_id ]->metas ) ) {
-				$entries[ $meta_val->item_id ]->metas = array();
+            if ( ! isset( $entries[$meta_val->item_id]->metas ) ) {
+				$entries[$meta_val->item_id]->metas = array();
             }
 
-			$entries[ $meta_val->item_id ]->metas[ $meta_val->field_id ] = maybe_unserialize( $meta_val->meta_value );
+			$entries[$meta_val->item_id]->metas[$meta_val->field_id] = maybe_unserialize( $meta_val->meta_value );
 
-            unset($m_key, $meta_val);
+            unset( $m_key, $meta_val );
         }
 
 		if ( ! FrmAppHelper::prevent_caching() ) {
@@ -424,7 +424,7 @@ 
 			}
 		}
 
-        return stripslashes_deep($entries);
+        return stripslashes_deep( $entries );
     }
 
     // Pagination Methods
@@ -432,7 +432,7 @@ 
         global $wpdb;
 		$table_join = $wpdb->prefix . 'frm_items it LEFT OUTER JOIN ' . $wpdb->prefix . 'frm_forms fr ON it.form_id=fr.id';
 
-        if ( is_numeric($where) ) {
+        if ( is_numeric( $where ) ) {
             $table_join = 'frm_items';
             $where = array( 'form_id' => $where );
         }
@@ -474,7 +474,7 @@ 
 		self::sanitize_entry_post( $values );
 
 		if ( $type != 'xml' ) {
-			$values = apply_filters('frm_pre_create_entry', $values);
+			$values = apply_filters( 'frm_pre_create_entry', $values );
 		}
 
 		$new_values = self::package_entry_data( $values );
@@ -554,11 +554,11 @@ 
 			'user_id' => self::get_entry_user_id( $values ),
 		);
 
-		if ( is_array($new_values['name']) ) {
-			$new_values['name'] = reset($new_values['name']);
+		if ( is_array( $new_values['name'] ) ) {
+			$new_values['name'] = reset( $new_values['name'] );
 		}
 
-		$new_values['updated_by'] = isset($values['updated_by']) ? $values['updated_by'] : $new_values['user_id'];
+		$new_values['updated_by'] = isset( $values['updated_by'] ) ? $values['updated_by'] : $new_values['user_id'];
 
 		return $new_values;
 	}
@@ -593,7 +593,7 @@ 
 	* @return int
 	*/
 	private static function get_post_id( $values ) {
-		return isset( $values['post_id'] ) ? (int) $values['post_id']: 0;
+		return isset( $values['post_id'] ) ? (int) $values['post_id'] : 0;
 	}
 
 	/**
@@ -604,7 +604,7 @@ 
 	* @return int
 	*/
 	private static function get_parent_item_id( $values ) {
-		return isset( $values['parent_item_id'] ) ? (int) $values['parent_item_id']: 0;
+		return isset( $values['parent_item_id'] ) ? (int) $values['parent_item_id'] : 0;
 	}
 
 	/**
@@ -615,7 +615,7 @@ 
 	* @return string
 	*/
 	private static function get_created_at( $values ) {
-		return isset( $values['created_at'] ) ? $values['created_at']: current_time('mysql', 1);
+		return isset( $values['created_at'] ) ? $values['created_at'] : current_time( 'mysql', 1 );
 	}
 
 	/**
@@ -703,7 +703,7 @@ 
 	private static function add_new_entry_to_frm_vars( $entry_id ) {
 		global $frm_vars;
 
-		if ( ! isset($frm_vars['saved_entries']) ) {
+		if ( ! isset( $frm_vars['saved_entries'] ) ) {
 			$frm_vars['saved_entries'] = array();
 		}
 
@@ -718,7 +718,7 @@ 
 	* @param int $entry_id
 	*/
 	private static function maybe_add_entry_metas( $values, $entry_id ) {
-		if ( isset($values['item_meta']) ) {
+		if ( isset( $values['item_meta'] ) ) {
 			FrmEntryMeta::update_entry_metas( $entry_id, $values['item_meta'] );
 		}
 	}
@@ -735,7 +735,7 @@ 
 		$is_child = isset( $values['parent_form_id'] ) && isset( $values['parent_nonce'] ) && ! empty( $values['parent_form_id'] ) && wp_verify_nonce( $values['parent_nonce'], 'parent' );
 
 		do_action( 'frm_after_create_entry', $entry_id, $new_values['form_id'], compact( 'is_child' ) );
-		do_action( 'frm_after_create_entry_' . $new_values['form_id'], $entry_id , compact( 'is_child' ) );
+		do_action( 'frm_after_create_entry_' . $new_values['form_id'], $entry_id, compact( 'is_child' ) );
 	}
 
 	/**
@@ -776,7 +776,7 @@ 
 		}
 
 		if ( $update && $update_type != 'xml' ) {
-			$values = apply_filters('frm_pre_update_entry', $values, $id);
+			$values = apply_filters( 'frm_pre_update_entry', $values, $id );
 		}
 
 		return $update;
@@ -797,27 +797,27 @@ 
 			'name'      => self::get_new_entry_name( $values ),
 			'form_id'   => self::get_form_id( $values ),
 			'is_draft'  => self::get_is_draft_value( $values ),
-			'updated_at' => current_time('mysql', 1),
-			'updated_by' => isset($values['updated_by']) ? $values['updated_by'] : get_current_user_id(),
+			'updated_at' => current_time( 'mysql', 1 ),
+			'updated_by' => isset( $values['updated_by'] ) ? $values['updated_by'] : get_current_user_id(),
 		);
 
-		if ( isset($values['post_id']) ) {
+		if ( isset( $values['post_id'] ) ) {
 			$new_values['post_id'] = (int) $values['post_id'];
 		}
 
-		if ( isset($values['item_key']) ) {
+		if ( isset( $values['item_key'] ) ) {
 			$new_values['item_key'] = FrmAppHelper::get_unique_key( $values['item_key'], $wpdb->prefix . 'frm_items', 'item_key', $id );
 		}
 
-		if ( isset($values['parent_item_id']) ) {
+		if ( isset( $values['parent_item_id'] ) ) {
 			$new_values['parent_item_id'] = (int) $values['parent_item_id'];
 		}
 
-		if ( isset($values['frm_user_id']) && is_numeric($values['frm_user_id']) ) {
+		if ( isset( $values['frm_user_id'] ) && is_numeric( $values['frm_user_id'] ) ) {
 			$new_values['user_id'] = $values['frm_user_id'];
 		}
 
-		$new_values = apply_filters('frm_update_entry', $new_values, $id);
+		$new_values = apply_filters( 'frm_update_entry', $new_values, $id );
 
 		return $new_values;
 	}

classes/models/FrmDb.php

Spacing +48 added lines, -48 removed lines

@@ -7,8 +7,8 @@ 
     var $entry_metas;
 
     public function __construct() {
-        if ( ! defined('ABSPATH') ) {
-            die('You are not allowed to call this page directly.');
+        if ( ! defined( 'ABSPATH' ) ) {
+            die( 'You are not allowed to call this page directly.' );
         }
 
         global $wpdb;
@@ -26,7 +26,7 @@ 
         $frm_db_version = FrmAppHelper::$db_version;
         $old_db_version = (float) $old_db_version;
         if ( ! $old_db_version ) {
-            $old_db_version = get_option('frm_db_version');
+            $old_db_version = get_option( 'frm_db_version' );
         }
 
         if ( $frm_db_version != $old_db_version ) {
@@ -36,16 +36,16 @@ 
 			require_once( ABSPATH . 'wp-admin/includes/upgrade.php' );
 
             $this->create_tables();
-            $this->migrate_data($frm_db_version, $old_db_version);
+            $this->migrate_data( $frm_db_version, $old_db_version );
 
             /***** SAVE DB VERSION *****/
-            update_option('frm_db_version', $frm_db_version);
+            update_option( 'frm_db_version', $frm_db_version );
 
             /**** ADD/UPDATE DEFAULT TEMPLATES ****/
             FrmXMLController::add_default_templates();
         }
 
-        do_action('frm_after_install');
+        do_action( 'frm_after_install' );
 
         /**** update the styling settings ****/
 		if ( is_admin() && function_exists( 'get_filesystem_method' ) ) {
@@ -155,7 +155,7 @@ 
 				global $wpdb;
 				$wpdb->query( $q . $charset_collate );
 			}
-            unset($q);
+            unset( $q );
         }
     }
 
@@ -180,7 +180,7 @@ 
 	 * @param string $starts_with
      */
     public static function get_where_clause_and_values( &$args, $starts_with = ' WHERE ' ) {
-        if ( empty($args) ) {
+        if ( empty( $args ) ) {
 			// add an arg to prevent prepare from failing
 			$args = array( 'where' => $starts_with . '1=%d', 'values' => array( 1 ) );
 			return;
@@ -241,7 +241,7 @@ 
 		$key = trim( $key );
 
 		if ( strpos( $key, 'created_at' ) !== false || strpos( $key, 'updated_at' ) !== false ) {
-            $k = explode(' ', $key);
+            $k = explode( ' ', $key );
             $where .= ' DATE_FORMAT(' . reset( $k ) . ', %s) ' . str_replace( reset( $k ), '', $key );
             $values[] = '%Y-%m-%d %H:%i:%s';
         } else {
@@ -254,7 +254,7 @@ 
         if ( is_array( $value ) ) {
             // translate array of values to "in"
 			if ( strpos( $lowercase_key, 'like' ) !== false ) {
-				$where = preg_replace('/' . $key . '$/', '', $where);
+				$where = preg_replace( '/' . $key . '$/', '', $where );
 				$where .= '(';
 				$start = true;
 				foreach ( $value as $v ) {
@@ -415,8 +415,8 @@ 
 		);
 
 		$where_is = strtolower( $where_is );
-		if ( isset( $switch_to[ $where_is ] ) ) {
-			return ' ' . $switch_to[ $where_is ];
+		if ( isset( $switch_to[$where_is] ) ) {
+			return ' ' . $switch_to[$where_is];
 		}
 
 		// > and < need a little more work since we don't want them switched to >= and <=
@@ -438,8 +438,8 @@ 
     private static function get_group_and_table_name( &$table, &$group ) {
 		global $wpdb, $wpmuBaseTablePrefix;
 
-        $table_parts = explode(' ', $table);
-        $group = reset($table_parts);
+        $table_parts = explode( ' ', $table );
+        $group = reset( $table_parts );
         $group = str_replace( $wpdb->prefix, '', $group );
 
 		$prefix = $wpmuBaseTablePrefix ? $wpmuBaseTablePrefix : $wpdb->base_prefix;
@@ -454,7 +454,7 @@ 
     }
 
     private static function convert_options_to_array( &$args, $order_by = '', $limit = '' ) {
-        if ( ! is_array($args) ) {
+        if ( ! is_array( $args ) ) {
 			$args = array( 'order_by' => $args );
         }
 
@@ -469,16 +469,16 @@ 
         $temp_args = $args;
         foreach ( $temp_args as $k => $v ) {
             if ( $v == '' ) {
-				unset( $args[ $k ] );
+				unset( $args[$k] );
                 continue;
             }
 
             if ( $k == 'limit' ) {
-				$args[ $k ] = FrmAppHelper::esc_limit( $v );
+				$args[$k] = FrmAppHelper::esc_limit( $v );
             }
             $db_name = strtoupper( str_replace( '_', ' ', $k ) );
             if ( strpos( $v, $db_name ) === false ) {
-				$args[ $k ] = $db_name . ' ' . $v;
+				$args[$k] = $db_name . ' ' . $v;
             }
         }
 
@@ -505,7 +505,7 @@ 
 
 		$query = self::generate_query_string_from_pieces( $columns, $table, $where );
 
-		$cache_key = str_replace( array( ' ', ',' ), '_', trim( implode( '_', FrmAppHelper::array_flatten( $where ) ) . $columns . '_results_ARRAY_A' , ' WHERE' ) );
+		$cache_key = str_replace( array( ' ', ',' ), '_', trim( implode( '_', FrmAppHelper::array_flatten( $where ) ) . $columns . '_results_ARRAY_A', ' WHERE' ) );
 		$results = FrmAppHelper::check_cache( $cache_key, $group, $query, 'get_associative_results' );
 
 		return $results;
@@ -544,7 +544,7 @@ 
     public function uninstall() {
 		if ( ! current_user_can( 'administrator' ) ) {
             $frm_settings = FrmAppHelper::get_settings();
-            wp_die($frm_settings->admin_permission);
+            wp_die( $frm_settings->admin_permission );
         }
 
         global $wpdb, $wp_roles;
@@ -554,8 +554,8 @@ 
 		$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();
@@ -563,11 +563,11 @@ 
         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( $role, $details );
     		}
-    		unset($frm_role, $frm_role_description);
+    		unset( $frm_role, $frm_role_description );
 		}
-		unset($roles, $frm_roles);
+		unset( $roles, $frm_roles );
 
 		// delete actions, views, and styles
 
@@ -589,7 +589,7 @@ 
 
 		$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');
+        do_action( 'frm_after_uninstall' );
         return true;
     }
 
@@ -646,8 +646,8 @@ 
 
         $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']) ) {
+            $f->field_options = maybe_unserialize( $f->field_options );
+            if ( empty( $f->field_options['size'] ) || ! is_numeric( $f->field_options['size'] ) ) {
                 continue;
             }
 
@@ -655,27 +655,27 @@ 
             $f->field_options['size'] .= 'px';
             $u = FrmField::update( $f->id, array( 'field_options' => $f->field_options ) );
             if ( $u ) {
-                $updated++;
+                $updated ++;
             }
-            unset($f);
+            unset( $f );
         }
 
         // Change the characters in widgets to pixels
-        $widgets = get_option('widget_frm_show_form');
-        if ( empty($widgets) ) {
+        $widgets = get_option( 'widget_frm_show_form' );
+        if ( empty( $widgets ) ) {
             return;
         }
 
-        $widgets = maybe_unserialize($widgets);
+        $widgets = maybe_unserialize( $widgets );
         foreach ( $widgets as $k => $widget ) {
-            if ( ! is_array($widget) || ! isset($widget['size']) ) {
+            if ( ! is_array( $widget ) || ! isset( $widget['size'] ) ) {
                 continue;
             }
 			$size = round( $pixel_conversion * (int) $widget['size'] );
             $size .= 'px';
-			$widgets[ $k ]['size'] = $size;
+			$widgets[$k]['size'] = $size;
         }
-        update_option('widget_frm_show_form', $widgets);
+        update_option( 'widget_frm_show_form', $widgets );
     }
 
     /**
@@ -724,7 +724,7 @@ 
 			}
 
             // Format form options
-            $form_options = maybe_unserialize($form->options);
+            $form_options = maybe_unserialize( $form->options );
 
             // Migrate settings to actions
             FrmXMLHelper::migrate_form_settings_to_actions( $form_options, $form->id );
@@ -734,7 +734,7 @@ 
     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' );
 		$img = FrmAppHelper::plugin_url() . '/images/ajax_loader.gif';
@@ -745,13 +745,13 @@ 
 <img class="frm_ajax_loading" src="$img" alt="$sending" style="visibility:hidden;" />
 </div>
 DEFAULT_HTML;
-        unset($sending, $img);
+        unset( $sending, $img );
 
-        $new_default_html = FrmFormsHelper::get_default_html('submit');
+        $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']) ) {
+            $form->options = maybe_unserialize( $form->options );
+            if ( ! isset( $form->options['submit_html'] ) || empty( $form->options['submit_html'] ) ) {
                 continue;
             }
 
@@ -762,9 +762,9 @@ 
 				$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( $form );
         }
-        unset($forms);
+        unset( $forms );
     }
 
     private function migrate_to_6() {
@@ -793,16 +793,16 @@ 
 </div>
 DEFAULT_HTML;
 
-        $new_default_html = FrmFieldsHelper::get_default_html('text');
+        $new_default_html = FrmFieldsHelper::get_default_html( 'text' );
         foreach ( $fields as $field ) {
-            $field->field_options = maybe_unserialize($field->field_options);
+            $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;
 				$wpdb->update( $this->fields, array( 'field_options' => maybe_serialize( $field->field_options ) ), array( 'id' => $field->id ) );
             }
-            unset($field);
+            unset( $field );
         }
-        unset($default_html, $old_default_html, $fields);
+        unset( $default_html, $old_default_html, $fields );
     }
 
     private function migrate_to_4() {

classes/models/FrmEntryMeta.php

Spacing +53 added lines, -53 removed lines

@@ -1,5 +1,5 @@ 
 <?php
-if ( ! defined('ABSPATH') ) {
+if ( ! defined( 'ABSPATH' ) ) {
 	die( 'You are not allowed to call this page directly.' );
 }
 
@@ -20,10 +20,10 @@ 
 			'meta_value'    => is_array( $meta_value ) ? serialize( array_filter( $meta_value, 'FrmAppHelper::is_not_empty_value' ) ) : trim( $meta_value ),
             'item_id'       => $entry_id,
             'field_id'      => $field_id,
-            'created_at'    => current_time('mysql', 1),
+            'created_at'    => current_time( 'mysql', 1 ),
         );
 
-        $new_values = apply_filters('frm_add_entry_meta', $new_values);
+        $new_values = apply_filters( 'frm_add_entry_meta', $new_values );
 
 		$query_results = $wpdb->insert( $wpdb->prefix . 'frm_item_metas', $new_values );
 
@@ -50,13 +50,13 @@ 
 		$values = array( 'item_id' => $entry_id, 'field_id' => $field_id );
 		$where_values = $values;
         $values['meta_value'] = $meta_value;
-        $values = apply_filters('frm_update_entry_meta', $values);
-		if ( is_array($values['meta_value']) ) {
+        $values = apply_filters( 'frm_update_entry_meta', $values );
+		if ( is_array( $values['meta_value'] ) ) {
 			$values['meta_value'] = array_filter( $values['meta_value'], 'FrmAppHelper::is_not_empty_value' );
 		}
-        $meta_value = maybe_serialize($values['meta_value']);
+        $meta_value = maybe_serialize( $values['meta_value'] );
 
-        wp_cache_delete( $entry_id, 'frm_entry');
+        wp_cache_delete( $entry_id, 'frm_entry' );
 		self::clear_cache();
 
 		return $wpdb->update( $wpdb->prefix . 'frm_item_metas', array( 'meta_value' => $meta_value ), $where_values );
@@ -76,11 +76,11 @@ 
 			// set the value for the file upload field and add new tags (in Pro version)
 			$meta_value = apply_filters( 'frm_prepare_data_before_db', $meta_value, $field_id, $entry_id, compact( 'field' ) );
 
-			if ( $prev_values && in_array($field_id, $prev_values) ) {
+			if ( $prev_values && in_array( $field_id, $prev_values ) ) {
 
 				if ( ( is_array( $meta_value ) && empty( $meta_value ) ) || ( ! is_array( $meta_value ) && trim( $meta_value ) == '' ) ) {
 					// remove blank fields
-					unset( $values[ $field_id ] );
+					unset( $values[$field_id] );
 				} else {
 					// if value exists, then update it
 					self::update_entry_meta( $entry_id, $field_id, '', $meta_value );
@@ -91,13 +91,13 @@ 
 			}
 		}
 
-        if ( empty($prev_values) ) {
+        if ( empty( $prev_values ) ) {
             return;
         }
 
-        $prev_values = array_diff($prev_values, array_keys($values));
+        $prev_values = array_diff( $prev_values, array_keys( $values ) );
 
-        if ( empty($prev_values) ) {
+        if ( empty( $prev_values ) ) {
             return;
         }
 
@@ -111,10 +111,10 @@ 
     }
 
 	public static function duplicate_entry_metas( $old_id, $new_id ) {
-        $metas = self::get_entry_meta_info($old_id);
+        $metas = self::get_entry_meta_info( $old_id );
         foreach ( $metas as $meta ) {
-            self::add_entry_meta($new_id, $meta->field_id, null, $meta->meta_value);
-            unset($meta);
+            self::add_entry_meta( $new_id, $meta->field_id, null, $meta->meta_value );
+            unset( $meta );
         }
 		self::clear_cache();
     }
@@ -122,7 +122,7 @@ 
 	public static function delete_entry_meta( $entry_id, $field_id ) {
         global $wpdb;
 		self::clear_cache();
-        return $wpdb->query($wpdb->prepare("DELETE FROM {$wpdb->prefix}frm_item_metas WHERE field_id=%d AND item_id=%d", $field_id, $entry_id));
+        return $wpdb->query( $wpdb->prepare( "DELETE FROM {$wpdb->prefix}frm_item_metas WHERE field_id=%d AND item_id=%d", $field_id, $entry_id ) );
     }
 
 	/**
@@ -141,7 +141,7 @@ 
 	 */
 	public static function get_meta_value( $entry, $field_id ) {
 		if ( isset( $entry->metas ) ) {
-			return isset( $entry->metas[ $field_id ] ) ? $entry->metas[ $field_id ] : false;
+			return isset( $entry->metas[$field_id] ) ? $entry->metas[$field_id] : false;
 		} else {
 			return self::get_entry_meta_by_field( $entry->id, $field_id );
 		}
@@ -159,14 +159,14 @@ 
 			$cached = FrmAppHelper::check_cache( $entry_id, 'frm_entry' );
 		}
 
-		if ( $cached && isset( $cached->metas ) && isset( $cached->metas[ $field_id ] ) ) {
-			$result = $cached->metas[ $field_id ];
-            return stripslashes_deep($result);
+		if ( $cached && isset( $cached->metas ) && isset( $cached->metas[$field_id] ) ) {
+			$result = $cached->metas[$field_id];
+            return stripslashes_deep( $result );
         }
 
 		$get_table = $wpdb->prefix . 'frm_item_metas';
 		$query = array( 'item_id' => $entry_id );
-        if ( is_numeric($field_id) ) {
+        if ( is_numeric( $field_id ) ) {
 			$query['field_id'] = $field_id;
         } else {
 			$get_table .= ' it LEFT OUTER JOIN ' . $wpdb->prefix . 'frm_fields fi ON it.field_id=fi.id';
@@ -174,8 +174,8 @@ 
         }
 
 		$result = FrmDb::get_var( $get_table, $query, 'meta_value' );
-        $result = maybe_unserialize($result);
-        $result = stripslashes_deep($result);
+        $result = maybe_unserialize( $result );
+        $result = stripslashes_deep( $result );
 
         return $result;
     }
@@ -185,22 +185,22 @@ 
         $args = wp_parse_args( $args, $defaults );
 
         $query = array();
-        self::meta_field_query($field_id, $order, $limit, $args, $query);
-        $query = implode(' ', $query);
+        self::meta_field_query( $field_id, $order, $limit, $args, $query );
+        $query = implode( ' ', $query );
 
 		$cache_key = 'entry_metas_for_field_' . $field_id . $order . $limit . maybe_serialize( $args );
-        $values = FrmAppHelper::check_cache($cache_key, 'frm_entry', $query, 'get_col');
+        $values = FrmAppHelper::check_cache( $cache_key, 'frm_entry', $query, 'get_col' );
 
         if ( ! $args['stripslashes'] ) {
             return $values;
         }
 
 		foreach ( $values as $k => $v ) {
-			$values[ $k ] = maybe_unserialize( $v );
-            unset($k, $v);
+			$values[$k] = maybe_unserialize( $v );
+            unset( $k, $v );
         }
 
-        return stripslashes_deep($values);
+        return stripslashes_deep( $values );
     }
 
     /**
@@ -217,8 +217,8 @@ 
 			$query[] = 'INNER JOIN ' . $wpdb->prefix . 'frm_items e ON (e.id=em.item_id)';
         }
 
-        if ( is_numeric($field_id) ) {
-            $query[] = $wpdb->prepare('WHERE em.field_id=%d', $field_id);
+        if ( is_numeric( $field_id ) ) {
+            $query[] = $wpdb->prepare( 'WHERE em.field_id=%d', $field_id );
         } else {
 			$query[] = $wpdb->prepare( 'LEFT JOIN ' . $wpdb->prefix . 'frm_fields fi ON (em.field_id = fi.id) WHERE fi.field_key=%s', $field_id );
         }
@@ -228,7 +228,7 @@ 
         }
 
         if ( $args['value'] ) {
-            $query[] = $wpdb->prepare(' AND meta_value=%s', $args['value']);
+            $query[] = $wpdb->prepare( ' AND meta_value=%s', $args['value'] );
         }
         $query[] = $order . $limit;
     }
@@ -242,18 +242,18 @@ 
         $query = 'SELECT it.*, fi.type as field_type, fi.field_key as field_key,
             fi.required as required, fi.form_id as field_form_id, fi.name as field_name, fi.options as fi_options
 			FROM ' . $wpdb->prefix . 'frm_item_metas it LEFT OUTER JOIN ' . $wpdb->prefix . 'frm_fields fi ON it.field_id=fi.id' .
-            FrmAppHelper::prepend_and_or_where(' WHERE ', $where) . $order_by . $limit;
+            FrmAppHelper::prepend_and_or_where( ' WHERE ', $where ) . $order_by . $limit;
 
 		$cache_key = 'all_' . maybe_serialize( $where ) . $order_by . $limit;
-        $results = FrmAppHelper::check_cache($cache_key, 'frm_entry', $query, ($limit == ' LIMIT 1' ? 'get_row' : 'get_results'));
+        $results = FrmAppHelper::check_cache( $cache_key, 'frm_entry', $query, ( $limit == ' LIMIT 1' ? 'get_row' : 'get_results' ) );
 
         if ( ! $results || ! $stripslashes ) {
             return $results;
         }
 
         foreach ( $results as $k => $result ) {
-			$results[ $k ]->meta_value = stripslashes_deep( maybe_unserialize( $result->meta_value ) );
-            unset($k, $result);
+			$results[$k]->meta_value = stripslashes_deep( maybe_unserialize( $result->meta_value ) );
+            unset( $k, $result );
         }
 
         return $results;
@@ -265,14 +265,14 @@ 
 			'user_id'  => '',
 			'group_by' => '',
 		);
-        $args = wp_parse_args($args, $defaults);
+        $args = wp_parse_args( $args, $defaults );
 
         $query = array();
-        self::get_ids_query($where, $order_by, $limit, $unique, $args, $query );
-        $query = implode(' ', $query);
+        self::get_ids_query( $where, $order_by, $limit, $unique, $args, $query );
+        $query = implode( ' ', $query );
 
 		$cache_key = 'ids_' . maybe_serialize( $where ) . $order_by . 'l' . $limit . 'u' . $unique . maybe_serialize( $args );
-        $results = FrmAppHelper::check_cache($cache_key, 'frm_entry', $query, ($limit == ' LIMIT 1' ? 'get_var' : 'get_col'));
+        $results = FrmAppHelper::check_cache( $cache_key, 'frm_entry', $query, ( $limit == ' LIMIT 1' ? 'get_var' : 'get_col' ) );
 
         return $results;
     }
@@ -298,17 +298,17 @@ 
 		$query[] = 'FROM ' . $wpdb->prefix . 'frm_item_metas it LEFT OUTER JOIN ' . $wpdb->prefix . 'frm_fields fi ON it.field_id=fi.id';
 
 		$query[] = 'INNER JOIN ' . $wpdb->prefix . 'frm_items e ON (e.id=it.item_id)';
-        if ( is_array($where) ) {
+        if ( is_array( $where ) ) {
             if ( ! $args['is_draft'] ) {
                 $where['e.is_draft'] = 0;
             } else if ( $args['is_draft'] == 1 ) {
                 $where['e.is_draft'] = 1;
             }
 
-            if ( ! empty($args['user_id']) ) {
+            if ( ! empty( $args['user_id'] ) ) {
                 $where['e.user_id'] = $args['user_id'];
             }
-            $query[] = FrmAppHelper::prepend_and_or_where(' WHERE ', $where) . $order_by . $limit;
+            $query[] = FrmAppHelper::prepend_and_or_where( ' WHERE ', $where ) . $order_by . $limit;
 
 			if ( $args['group_by'] ) {
 				$query[] = ' GROUP BY ' . sanitize_text_field( $args['group_by'] );
@@ -324,13 +324,13 @@ 
 			$draft_where = $wpdb->prepare( ' AND e.is_draft=%d', 1 );
         }
 
-        if ( ! empty($args['user_id']) ) {
-            $user_where = $wpdb->prepare(' AND e.user_id=%d', $args['user_id']);
+        if ( ! empty( $args['user_id'] ) ) {
+            $user_where = $wpdb->prepare( ' AND e.user_id=%d', $args['user_id'] );
         }
 
-        if ( strpos($where, ' GROUP BY ') ) {
+        if ( strpos( $where, ' GROUP BY ' ) ) {
             // don't inject WHERE filtering after GROUP BY
-            $parts = explode(' GROUP BY ', $where);
+            $parts = explode( ' GROUP BY ', $where );
             $where = $parts[0];
             $where .= $draft_where . $user_where;
 			$where .= ' GROUP BY ' . $parts[1];
@@ -339,12 +339,12 @@ 
         }
 
 		// The query has already been prepared
-		$query[] = FrmAppHelper::prepend_and_or_where(' WHERE ', $where) . $order_by . $limit;
+		$query[] = FrmAppHelper::prepend_and_or_where( ' WHERE ', $where ) . $order_by . $limit;
     }
 
     public static function search_entry_metas( $search, $field_id = '', $operator ) {
 		$cache_key = 'search_' . maybe_serialize( $search ) . $field_id . $operator;
-        $results = wp_cache_get($cache_key, 'frm_entry');
+        $results = wp_cache_get( $cache_key, 'frm_entry' );
         if ( false !== $results ) {
             return $results;
         }
@@ -367,18 +367,18 @@ 
                     case 'day':
 						$value = '%' . $value . '%';
                 }
-				$where .= $wpdb->prepare(' meta_value ' . $operator . ' %s and', $value );
+				$where .= $wpdb->prepare( ' meta_value ' . $operator . ' %s and', $value );
             }
-            $where .= $wpdb->prepare(' field_id=%d', $field_id);
+            $where .= $wpdb->prepare( ' field_id=%d', $field_id );
 			$query = 'SELECT DISTINCT item_id FROM ' . $wpdb->prefix . 'frm_item_metas' . FrmAppHelper::prepend_and_or_where( ' WHERE ', $where );
         } else {
 			if ( $operator == 'LIKE' ) {
                 $search = '%' . $search . '%';
 			}
-            $query = $wpdb->prepare("SELECT DISTINCT item_id FROM {$wpdb->prefix}frm_item_metas WHERE meta_value {$operator} %s and field_id = %d", $search, $field_id);
+            $query = $wpdb->prepare( "SELECT DISTINCT item_id FROM {$wpdb->prefix}frm_item_metas WHERE meta_value {$operator} %s and field_id = %d", $search, $field_id );
         }
 
-        $results = $wpdb->get_col($query, 0);
+        $results = $wpdb->get_col( $query, 0 );
 		FrmAppHelper::set_cache( $cache_key, $results, 'frm_entry' );
 
         return $results;