Strategy11 / formidable-forms

classes/helpers/FrmEntriesHelper.php

Indentation +296 added lines, -296 removed lines

@@ -5,69 +5,69 @@ 
 
 class FrmEntriesHelper {
 
-    public static function setup_new_vars( $fields, $form = '', $reset = false, $args = array() ) {
-        $values = array();
+	public static function setup_new_vars( $fields, $form = '', $reset = false, $args = array() ) {
+		$values = array();
 		foreach ( array( 'name' => '', 'description' => '', 'item_key' => '' ) as $var => $default ) {
 			$values[ $var ] = FrmAppHelper::get_post_param( $var, $default, 'wp_kses_post' );
-        }
-
-        $values['fields'] = array();
-        if ( empty($fields) ) {
-            return apply_filters('frm_setup_new_entry', $values);
-        }
-
-        foreach ( (array) $fields as $field ) {
-            $new_value = self::get_field_value_for_new_entry( $field, $reset, $args );
-
-            $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,
+		}
+
+		$values['fields'] = array();
+		if ( empty($fields) ) {
+			return apply_filters('frm_setup_new_entry', $values);
+		}
+
+		foreach ( (array) $fields as $field ) {
+			$new_value = self::get_field_value_for_new_entry( $field, $reset, $args );
+
+			$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' => isset( $args['parent_form_id'] ) ? $args['parent_form_id'] : $field->form_id,
-	            'reset_value' => $reset,
+				'reset_value' => $reset,
 				'in_embed_form' => isset( $args['in_embed_form'] ) ? $args['in_embed_form'] : '0',
-            );
+			);
 
-            $opt_defaults = FrmFieldsHelper::get_default_field_opts($field_array['type'], $field, true);
-            $opt_defaults['required_indicator'] = '';
+			$opt_defaults = FrmFieldsHelper::get_default_field_opts($field_array['type'], $field, true);
+			$opt_defaults['required_indicator'] = '';
 			$opt_defaults['original_type'] = $field->type;
 
 			foreach ( $opt_defaults as $opt => $default_opt ) {
-                $field_array[ $opt ] = ( isset( $field->field_options[ $opt ] ) && $field->field_options[ $opt ] != '' ) ? $field->field_options[ $opt ] : $default_opt;
-                unset($opt, $default_opt);
-            }
+				$field_array[ $opt ] = ( isset( $field->field_options[ $opt ] ) && $field->field_options[ $opt ] != '' ) ? $field->field_options[ $opt ] : $default_opt;
+				unset($opt, $default_opt);
+			}
 
-            unset($opt_defaults);
+			unset($opt_defaults);
 
-            if ( $field_array['custom_html'] == '' ) {
-                $field_array['custom_html'] = FrmFieldsHelper::get_default_html($field->type);
-            }
+			if ( $field_array['custom_html'] == '' ) {
+				$field_array['custom_html'] = FrmFieldsHelper::get_default_html($field->type);
+			}
 
-            $field_array = apply_filters('frm_setup_new_fields_vars', $field_array, $field, $args );
-            $field_array = array_merge( $field->field_options, $field_array );
+			$field_array = apply_filters('frm_setup_new_fields_vars', $field_array, $field, $args );
+			$field_array = array_merge( $field->field_options, $field_array );
 
-            $values['fields'][] = $field_array;
+			$values['fields'][] = $field_array;
 
-            if ( ! $form || ! isset($form->id) ) {
-                $form = FrmForm::getOne($field->form_id);
-            }
-        }
+			if ( ! $form || ! isset($form->id) ) {
+				$form = FrmForm::getOne($field->form_id);
+			}
+		}
 
-        $form->options = maybe_unserialize($form->options);
-        if ( is_array($form->options) ) {
-            foreach ( $form->options as $opt => $value ) {
-                $values[ $opt ] = FrmAppHelper::get_post_param( $opt, $value );
-                unset($opt, $value);
-            }
-        }
+		$form->options = maybe_unserialize($form->options);
+		if ( is_array($form->options) ) {
+			foreach ( $form->options as $opt => $value ) {
+				$values[ $opt ] = FrmAppHelper::get_post_param( $opt, $value );
+				unset($opt, $value);
+			}
+		}
 
 		$form_defaults = FrmFormsHelper::get_default_opts();
 
@@ -77,19 +77,19 @@ 
 		$values = array_merge( $form_defaults, $values );
 
 		return apply_filters( 'frm_setup_new_entry', $values );
-    }
+	}
 
 	/**
-	* Set the value for each field
-	* This function is used when the form is first loaded and on all page turns *for a new entry*
-	*
-	* @since 2.0.13
-	*
-	* @param object $field - this is passed by reference since it is an object
-	* @param boolean $reset
-	* @param array $args
-	* @return string|array $new_value
-	*/
+	 * Set the value for each field
+	 * This function is used when the form is first loaded and on all page turns *for a new entry*
+	 *
+	 * @since 2.0.13
+	 *
+	 * @param object $field - this is passed by reference since it is an object
+	 * @param boolean $reset
+	 * @param array $args
+	 * @return string|array $new_value
+	 */
 	private static function get_field_value_for_new_entry( $field, $reset, $args ) {
 		//If checkbox, multi-select dropdown, or checkbox data from entries field, the value should be an array
 		$return_array = FrmField::is_field_with_multiple_values( $field );
@@ -121,13 +121,13 @@ 
 	}
 
 	/**
-	* Check if a field has a posted value
-	*
-	* @since 2.01.0
-	* @param object $field
-	* @param array $args
-	* @return boolean $value_is_posted
-	*/
+	 * Check if a field has a posted value
+	 *
+	 * @since 2.01.0
+	 * @param object $field
+	 * @param array $args
+	 * @return boolean $value_is_posted
+	 */
 	public static function value_is_posted( $field, $args ) {
 		$value_is_posted = false;
 		if ( $_POST ) {
@@ -145,15 +145,15 @@ 
 
 	public static function setup_edit_vars( $values, $record ) {
 		$values['item_key'] = FrmAppHelper::get_post_param( 'item_key', $record->item_key, 'sanitize_title' );
-        $values['form_id'] = $record->form_id;
-        $values['is_draft'] = $record->is_draft;
-        return apply_filters('frm_setup_edit_entry_vars', $values, $record);
-    }
+		$values['form_id'] = $record->form_id;
+		$values['is_draft'] = $record->is_draft;
+		return apply_filters('frm_setup_edit_entry_vars', $values, $record);
+	}
 
-    public static function get_admin_params( $form = null ) {
+	public static function get_admin_params( $form = null ) {
 		_deprecated_function( __FUNCTION__, '2.0.9', 'FrmForm::get_admin_params' );
 		return FrmForm::set_current_form( $form );
-    }
+	}
 
 	public static function set_current_form( $form_id ) {
 		_deprecated_function( __FUNCTION__, '2.0.9', 'FrmForm::set_current_form' );
@@ -165,284 +165,284 @@ 
 		return FrmForm::get_current_form( $form_id );
 	}
 
-    public static function get_current_form_id() {
+	public static function get_current_form_id() {
 		_deprecated_function( __FUNCTION__, '2.0.9', 'FrmForm::get_current_form_id' );
 		return FrmForm::get_current_form_id();
-    }
+	}
 
-    public static function maybe_get_entry( &$entry ) {
+	public static function maybe_get_entry( &$entry ) {
 		_deprecated_function( __FUNCTION__, '2.0.9', 'FrmEntry::maybe_get_entry' );
 		FrmEntry::maybe_get_entry( $entry );
-    }
+	}
 
 	public static function replace_default_message( $message, $atts ) {
-        if ( strpos($message, '[default-message') === false &&
-            strpos($message, '[default_message') === false &&
-            ! empty( $message ) ) {
-            return $message;
-        }
-
-        if ( empty($message) ) {
-            $message = '[default-message]';
-        }
-
-        preg_match_all("/\[(default-message|default_message)\b(.*?)(?:(\/))?\]/s", $message, $shortcodes, PREG_PATTERN_ORDER);
-
-        foreach ( $shortcodes[0] as $short_key => $tag ) {
-            $add_atts = shortcode_parse_atts( $shortcodes[2][ $short_key ] );
-            if ( $add_atts ) {
-                $this_atts = array_merge($atts, $add_atts);
-            } else {
-                $this_atts = $atts;
-            }
+		if ( strpos($message, '[default-message') === false &&
+			strpos($message, '[default_message') === false &&
+			! empty( $message ) ) {
+			return $message;
+		}
+
+		if ( empty($message) ) {
+			$message = '[default-message]';
+		}
+
+		preg_match_all("/\[(default-message|default_message)\b(.*?)(?:(\/))?\]/s", $message, $shortcodes, PREG_PATTERN_ORDER);
+
+		foreach ( $shortcodes[0] as $short_key => $tag ) {
+			$add_atts = shortcode_parse_atts( $shortcodes[2][ $short_key ] );
+			if ( $add_atts ) {
+				$this_atts = array_merge($atts, $add_atts);
+			} else {
+				$this_atts = $atts;
+			}
 
 			$default = FrmEntryFormat::show_entry( $this_atts );
 
-            // Add the default message
-            $message = str_replace( $shortcodes[0][ $short_key ], $default, $message );
-        }
+			// Add the default message
+			$message = str_replace( $shortcodes[0][ $short_key ], $default, $message );
+		}
 
-        return $message;
-    }
+		return $message;
+	}
 
 	public static function prepare_display_value( $entry, $field, $atts ) {
 		$field_value = isset( $entry->metas[ $field->id ] ) ? $entry->metas[ $field->id ] : false;
 
-        if ( FrmAppHelper::pro_is_installed() ) {
+		if ( FrmAppHelper::pro_is_installed() ) {
 			FrmProEntriesHelper::get_dynamic_list_values( $field, $entry, $field_value );
-        }
+		}
 
-        if ( $field->form_id == $entry->form_id || empty($atts['embedded_field_id']) ) {
-            return self::display_value($field_value, $field, $atts);
-        }
+		if ( $field->form_id == $entry->form_id || empty($atts['embedded_field_id']) ) {
+			return self::display_value($field_value, $field, $atts);
+		}
 
-        // this is an embeded form
-        $val = '';
+		// this is an embeded form
+		$val = '';
 
-	    if ( strpos($atts['embedded_field_id'], 'form') === 0 ) {
-            //this is a repeating section
+		if ( strpos($atts['embedded_field_id'], 'form') === 0 ) {
+			//this is a repeating section
 			$child_entries = FrmEntry::getAll( array( 'it.parent_item_id' => $entry->id ) );
-        } else {
-            // get all values for this field
-	        $child_values = isset( $entry->metas[ $atts['embedded_field_id'] ] ) ? $entry->metas[ $atts['embedded_field_id'] ] : false;
+		} else {
+			// get all values for this field
+			$child_values = isset( $entry->metas[ $atts['embedded_field_id'] ] ) ? $entry->metas[ $atts['embedded_field_id'] ] : false;
 
-            if ( $child_values ) {
-	            $child_entries = FrmEntry::getAll( array( 'it.id' => (array) $child_values ) );
-	        }
-	    }
+			if ( $child_values ) {
+				$child_entries = FrmEntry::getAll( array( 'it.id' => (array) $child_values ) );
+			}
+		}
 
-	    $field_value = array();
+		$field_value = array();
 
-        if ( ! isset($child_entries) || ! $child_entries || ! FrmAppHelper::pro_is_installed() ) {
-            return $val;
-        }
+		if ( ! isset($child_entries) || ! $child_entries || ! FrmAppHelper::pro_is_installed() ) {
+			return $val;
+		}
 
-        foreach ( $child_entries as $child_entry ) {
-            $atts['item_id'] = $child_entry->id;
-            $atts['post_id'] = $child_entry->post_id;
+		foreach ( $child_entries as $child_entry ) {
+			$atts['item_id'] = $child_entry->id;
+			$atts['post_id'] = $child_entry->post_id;
 
-            // get the value for this field -- check for post values as well
-            $entry_val = FrmProEntryMetaHelper::get_post_or_meta_value($child_entry, $field);
+			// get the value for this field -- check for post values as well
+			$entry_val = FrmProEntryMetaHelper::get_post_or_meta_value($child_entry, $field);
 
-            if ( $entry_val ) {
-                // foreach entry get display_value
-                $field_value[] = self::display_value($entry_val, $field, $atts);
-            }
+			if ( $entry_val ) {
+				// foreach entry get display_value
+				$field_value[] = self::display_value($entry_val, $field, $atts);
+			}
 
-            unset($child_entry);
-        }
+			unset($child_entry);
+		}
 
-        $val = implode(', ', (array) $field_value );
+		$val = implode(', ', (array) $field_value );
 		$val = wp_kses_post( $val );
 
-        return $val;
-    }
+		return $val;
+	}
 
-    /**
-     * Prepare the saved value for display
-     * @return string
-     */
+	/**
+	 * Prepare the saved value for display
+	 * @return string
+	 */
 	public static function display_value( $value, $field, $atts = array() ) {
 
-        $defaults = array(
-            'type' => '', 'html' => false, 'show_filename' => true,
-            'truncate' => false, 'sep' => ', ', 'post_id' => 0,
-            'form_id' => $field->form_id, 'field' => $field, 'keepjs' => 0,
+		$defaults = array(
+			'type' => '', 'html' => false, 'show_filename' => true,
+			'truncate' => false, 'sep' => ', ', 'post_id' => 0,
+			'form_id' => $field->form_id, 'field' => $field, 'keepjs' => 0,
 			'return_array' => false,
-        );
+		);
 
-        $atts = wp_parse_args( $atts, $defaults );
-        $atts = apply_filters('frm_display_value_atts', $atts, $field, $value);
+		$atts = wp_parse_args( $atts, $defaults );
+		$atts = apply_filters('frm_display_value_atts', $atts, $field, $value);
 
-        if ( ! isset($field->field_options['post_field']) ) {
-            $field->field_options['post_field'] = '';
-        }
+		if ( ! isset($field->field_options['post_field']) ) {
+			$field->field_options['post_field'] = '';
+		}
 
-        if ( ! isset($field->field_options['custom_field']) ) {
-            $field->field_options['custom_field'] = '';
-        }
+		if ( ! isset($field->field_options['custom_field']) ) {
+			$field->field_options['custom_field'] = '';
+		}
 
-        if ( FrmAppHelper::pro_is_installed() && $atts['post_id'] && ( $field->field_options['post_field'] || $atts['type'] == 'tag' ) ) {
-            $atts['pre_truncate'] = $atts['truncate'];
-            $atts['truncate'] = true;
-            $atts['exclude_cat'] = isset($field->field_options['exclude_cat']) ? $field->field_options['exclude_cat'] : 0;
+		if ( FrmAppHelper::pro_is_installed() && $atts['post_id'] && ( $field->field_options['post_field'] || $atts['type'] == 'tag' ) ) {
+			$atts['pre_truncate'] = $atts['truncate'];
+			$atts['truncate'] = true;
+			$atts['exclude_cat'] = isset($field->field_options['exclude_cat']) ? $field->field_options['exclude_cat'] : 0;
 
-            $value = FrmProEntryMetaHelper::get_post_value($atts['post_id'], $field->field_options['post_field'], $field->field_options['custom_field'], $atts);
-            $atts['truncate'] = $atts['pre_truncate'];
-        }
+			$value = FrmProEntryMetaHelper::get_post_value($atts['post_id'], $field->field_options['post_field'], $field->field_options['custom_field'], $atts);
+			$atts['truncate'] = $atts['pre_truncate'];
+		}
 
-        if ( $value == '' ) {
-            return $value;
-        }
+		if ( $value == '' ) {
+			return $value;
+		}
 
-        $value = apply_filters('frm_display_value_custom', maybe_unserialize($value), $field, $atts);
+		$value = apply_filters('frm_display_value_custom', maybe_unserialize($value), $field, $atts);
 		$value = apply_filters( 'frm_display_' . $field->type . '_value_custom', $value, compact( 'field', 'atts' ) );
 
-        $new_value = '';
+		$new_value = '';
 
-        if ( is_array($value) && $atts['type'] != 'file' ) {
-            foreach ( $value as $val ) {
-                if ( is_array($val) ) {
+		if ( is_array($value) && $atts['type'] != 'file' ) {
+			foreach ( $value as $val ) {
+				if ( is_array($val) ) {
 					//TODO: add options for display (li or ,)
-                    $new_value .= implode($atts['sep'], $val);
-                    if ( $atts['type'] != 'data' ) {
-                        $new_value .= '<br/>';
-                    }
-                }
-                unset($val);
-            }
-        }
-
-        if ( ! empty($new_value) ) {
-            $value = $new_value;
-        } else if ( is_array($value) && $atts['type'] != 'file' && ! $atts['return_array'] ) {
-            $value = implode($atts['sep'], $value);
-        }
-
-        if ( $atts['truncate'] && $atts['type'] != 'image' ) {
-            $value = FrmAppHelper::truncate($value, 50);
-        }
+					$new_value .= implode($atts['sep'], $val);
+					if ( $atts['type'] != 'data' ) {
+						$new_value .= '<br/>';
+					}
+				}
+				unset($val);
+			}
+		}
+
+		if ( ! empty($new_value) ) {
+			$value = $new_value;
+		} else if ( is_array($value) && $atts['type'] != 'file' && ! $atts['return_array'] ) {
+			$value = implode($atts['sep'], $value);
+		}
+
+		if ( $atts['truncate'] && $atts['type'] != 'image' ) {
+			$value = FrmAppHelper::truncate($value, 50);
+		}
 
 		if ( ! $atts['keepjs'] && ! is_array( $value ) ) {
 			$value = wp_kses_post( $value );
 		}
 
-        return apply_filters('frm_display_value', $value, $field, $atts);
-    }
+		return apply_filters('frm_display_value', $value, $field, $atts);
+	}
 
 	public static function set_posted_value( $field, $value, $args ) {
-        // If validating a field with "other" opt, set back to prev value now
-        if ( isset( $args['other'] ) && $args['other'] ) {
-            $value = $args['temp_value'];
-        }
-        if ( empty($args['parent_field_id']) ) {
-            $_POST['item_meta'][ $field->id ] = $value;
-        } else {
-            $_POST['item_meta'][ $args['parent_field_id'] ][ $args['key_pointer'] ][ $field->id ] = $value;
-        }
-    }
+		// If validating a field with "other" opt, set back to prev value now
+		if ( isset( $args['other'] ) && $args['other'] ) {
+			$value = $args['temp_value'];
+		}
+		if ( empty($args['parent_field_id']) ) {
+			$_POST['item_meta'][ $field->id ] = $value;
+		} else {
+			$_POST['item_meta'][ $args['parent_field_id'] ][ $args['key_pointer'] ][ $field->id ] = $value;
+		}
+	}
 
 	public static function get_posted_value( $field, &$value, $args ) {
 		$field_id = is_object( $field ) ? $field->id : $field;
 
-        if ( empty($args['parent_field_id']) ) {
-            $value = isset( $_POST['item_meta'][ $field_id ] ) ? $_POST['item_meta'][ $field_id ] : '';
-        } else {
-            $value = isset( $_POST['item_meta'][ $args['parent_field_id'] ][ $args['key_pointer'] ][ $field_id ] ) ? $_POST['item_meta'][ $args['parent_field_id'] ][ $args['key_pointer'] ][ $field_id ] : '';
-        }
+		if ( empty($args['parent_field_id']) ) {
+			$value = isset( $_POST['item_meta'][ $field_id ] ) ? $_POST['item_meta'][ $field_id ] : '';
+		} else {
+			$value = isset( $_POST['item_meta'][ $args['parent_field_id'] ][ $args['key_pointer'] ][ $field_id ] ) ? $_POST['item_meta'][ $args['parent_field_id'] ][ $args['key_pointer'] ][ $field_id ] : '';
+		}
 		FrmAppHelper::sanitize_value( 'wp_kses_post', $value );
 		$value = stripslashes_deep( $value );
-    }
-
-    /**
-    * Check if field has an "Other" option and if any other values are posted
-    *
-    * @since 2.0
-    *
-    * @param object $field
-    * @param string|array $value
-    * @param array $args
-    */
-    public static function maybe_set_other_validation( $field, &$value, &$args ) {
-        $args['other'] = false;
-        if ( ! $value || empty( $value ) || ! FrmAppHelper::pro_is_installed() ) {
-            return;
-        }
-
-        // Get other value for fields in repeating section
-        self::set_other_repeating_vals( $field, $value, $args );
-
-        // Check if there are any posted "Other" values
+	}
+
+	/**
+	 * Check if field has an "Other" option and if any other values are posted
+	 *
+	 * @since 2.0
+	 *
+	 * @param object $field
+	 * @param string|array $value
+	 * @param array $args
+	 */
+	public static function maybe_set_other_validation( $field, &$value, &$args ) {
+		$args['other'] = false;
+		if ( ! $value || empty( $value ) || ! FrmAppHelper::pro_is_installed() ) {
+			return;
+		}
+
+		// Get other value for fields in repeating section
+		self::set_other_repeating_vals( $field, $value, $args );
+
+		// Check if there are any posted "Other" values
 		if ( FrmField::is_option_true( $field, 'other' ) && isset( $_POST['item_meta']['other'][ $field->id ] ) ) {
 
-            // Save original value
-            $args['temp_value'] = $value;
-            $args['other'] = true;
-            $other_vals = stripslashes_deep( $_POST['item_meta']['other'][ $field->id ] );
-
-            // Set the validation value now
-            self::set_other_validation_val( $value, $other_vals, $field, $args );
-        }
-    }
-
-    /**
-    * Sets radio or checkbox value equal to "other" value if it is set - FOR REPEATING SECTIONS
-    *
-    * @since 2.0
-    *
-    * @param object $field
-    * @param string|array $value
-    * @param array $args
-    */
-    public static function set_other_repeating_vals( $field, &$value, &$args ) {
-        if ( ! $args['parent_field_id'] ) {
-            return;
-        }
-
-        // Check if there are any other posted "other" values for this field
+			// Save original value
+			$args['temp_value'] = $value;
+			$args['other'] = true;
+			$other_vals = stripslashes_deep( $_POST['item_meta']['other'][ $field->id ] );
+
+			// Set the validation value now
+			self::set_other_validation_val( $value, $other_vals, $field, $args );
+		}
+	}
+
+	/**
+	 * Sets radio or checkbox value equal to "other" value if it is set - FOR REPEATING SECTIONS
+	 *
+	 * @since 2.0
+	 *
+	 * @param object $field
+	 * @param string|array $value
+	 * @param array $args
+	 */
+	public static function set_other_repeating_vals( $field, &$value, &$args ) {
+		if ( ! $args['parent_field_id'] ) {
+			return;
+		}
+
+		// Check if there are any other posted "other" values for this field
 		if ( FrmField::is_option_true( $field, 'other' ) && isset( $_POST['item_meta'][ $args['parent_field_id'] ][ $args['key_pointer'] ]['other'][ $field->id ] ) ) {
-            // Save original value
-            $args['temp_value'] = $value;
-            $args['other'] = true;
-
-            $other_vals = $_POST['item_meta'][ $args['parent_field_id'] ][ $args['key_pointer'] ]['other'][ $field->id ];
-
-            // Set the validation value now
-            self::set_other_validation_val( $value, $other_vals, $field, $args );
-        }
-    }
-
-    /**
-    * Modify value used for validation
-    * This function essentially removes the "Other" radio or checkbox value from the $value being validated.
-    * It also adds any text from the free text fields to the value
-    *
-    * Needs to accommodate for times when other opt is selected, but no other free text is entered
-    *
-    * @since 2.0
-    *
-    * @param string|array $value
-    * @param string|array $other_vals (usually of posted values)
-    * @param object $field
-    * @param array $args
-    */
-    public static function set_other_validation_val( &$value, $other_vals, $field, &$args ) {
-        // Checkboxes and multi-select dropdowns
-        if ( is_array( $value ) && $field->type == 'checkbox' ) {
-            // Combine "Other" values with checked values. "Other" values will override checked box values.
-            $value = array_merge( $value, $other_vals );
-            $value = array_filter( $value );
-            if ( count( $value ) == 0 ) {
-                $value = '';
-            }
-        } else {
+			// Save original value
+			$args['temp_value'] = $value;
+			$args['other'] = true;
+
+			$other_vals = $_POST['item_meta'][ $args['parent_field_id'] ][ $args['key_pointer'] ]['other'][ $field->id ];
+
+			// Set the validation value now
+			self::set_other_validation_val( $value, $other_vals, $field, $args );
+		}
+	}
+
+	/**
+	 * Modify value used for validation
+	 * This function essentially removes the "Other" radio or checkbox value from the $value being validated.
+	 * It also adds any text from the free text fields to the value
+	 *
+	 * Needs to accommodate for times when other opt is selected, but no other free text is entered
+	 *
+	 * @since 2.0
+	 *
+	 * @param string|array $value
+	 * @param string|array $other_vals (usually of posted values)
+	 * @param object $field
+	 * @param array $args
+	 */
+	public static function set_other_validation_val( &$value, $other_vals, $field, &$args ) {
+		// Checkboxes and multi-select dropdowns
+		if ( is_array( $value ) && $field->type == 'checkbox' ) {
+			// Combine "Other" values with checked values. "Other" values will override checked box values.
+			$value = array_merge( $value, $other_vals );
+			$value = array_filter( $value );
+			if ( count( $value ) == 0 ) {
+				$value = '';
+			}
+		} else {
 			// Radio and dropdowns
-            $other_key = array_filter( array_keys($field->options), 'is_string');
-            $other_key = reset( $other_key );
+			$other_key = array_filter( array_keys($field->options), 'is_string');
+			$other_key = reset( $other_key );
 
-            // Multi-select dropdown
-            if ( is_array( $value ) ) {
-                $o_key = array_search( $field->options[ $other_key ], $value );
+			// Multi-select dropdown
+			if ( is_array( $value ) ) {
+				$o_key = array_search( $field->options[ $other_key ], $value );
 
 				if ( $o_key !== false ) {
 					// Modify the original value so other key will be preserved
@@ -457,20 +457,20 @@ 
 					$args['temp_value'] = $value;
 					$value[ $other_key ] = reset( $other_vals );
 				}
-            } else if ( $field->options[ $other_key ] == $value ) {
-                $value = $other_vals;
-            }
-        }
-    }
+			} else if ( $field->options[ $other_key ] == $value ) {
+				$value = $other_vals;
+			}
+		}
+	}
 
 	public static function enqueue_scripts( $params ) {
 		_deprecated_function( __FUNCTION__, '2.0.9', 'FrmFormsController::enqueue_scripts' );
 		FrmFormsController::enqueue_scripts( $params );
 	}
 
-    // Add submitted values to a string for spam checking
+	// Add submitted values to a string for spam checking
 	public static function entry_array_to_string( $values ) {
-        $content = '';
+		$content = '';
 		foreach ( $values['item_meta'] as $val ) {
 			if ( $content != '' ) {
 				$content .= "\n\n";
@@ -485,7 +485,7 @@ 
 		}
 
 		return $content;
-    }
+	}
 
 	public static function fill_entry_values( $atts, $f, array &$values ) {
 		_deprecated_function( __FUNCTION__, '2.0.9', 'FrmEntryFormat::fill_entry_values' );

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.' );
 }
 
@@ -8,12 +8,12 @@ 
     public static function setup_new_vars( $fields, $form = '', $reset = false, $args = array() ) {
         $values = array();
 		foreach ( array( 'name' => '', 'description' => '', 'item_key' => '' ) as $var => $default ) {
-			$values[ $var ] = FrmAppHelper::get_post_param( $var, $default, 'wp_kses_post' );
+			$values[$var] = FrmAppHelper::get_post_param( $var, $default, 'wp_kses_post' );
         }
 
         $values['fields'] = array();
-        if ( empty($fields) ) {
-            return apply_filters('frm_setup_new_entry', $values);
+        if ( empty( $fields ) ) {
+            return apply_filters( 'frm_setup_new_entry', $values );
         }
 
         foreach ( (array) $fields as $field ) {
@@ -25,7 +25,7 @@ 
                 '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,
@@ -36,43 +36,43 @@ 
 				'in_embed_form' => isset( $args['in_embed_form'] ) ? $args['in_embed_form'] : '0',
             );
 
-            $opt_defaults = FrmFieldsHelper::get_default_field_opts($field_array['type'], $field, true);
+            $opt_defaults = FrmFieldsHelper::get_default_field_opts( $field_array['type'], $field, true );
             $opt_defaults['required_indicator'] = '';
 			$opt_defaults['original_type'] = $field->type;
 
 			foreach ( $opt_defaults as $opt => $default_opt ) {
-                $field_array[ $opt ] = ( isset( $field->field_options[ $opt ] ) && $field->field_options[ $opt ] != '' ) ? $field->field_options[ $opt ] : $default_opt;
-                unset($opt, $default_opt);
+                $field_array[$opt] = ( isset( $field->field_options[$opt] ) && $field->field_options[$opt] != '' ) ? $field->field_options[$opt] : $default_opt;
+                unset( $opt, $default_opt );
             }
 
-            unset($opt_defaults);
+            unset( $opt_defaults );
 
             if ( $field_array['custom_html'] == '' ) {
-                $field_array['custom_html'] = FrmFieldsHelper::get_default_html($field->type);
+                $field_array['custom_html'] = FrmFieldsHelper::get_default_html( $field->type );
             }
 
-            $field_array = apply_filters('frm_setup_new_fields_vars', $field_array, $field, $args );
+            $field_array = apply_filters( 'frm_setup_new_fields_vars', $field_array, $field, $args );
             $field_array = array_merge( $field->field_options, $field_array );
 
             $values['fields'][] = $field_array;
 
-            if ( ! $form || ! isset($form->id) ) {
-                $form = FrmForm::getOne($field->form_id);
+            if ( ! $form || ! isset( $form->id ) ) {
+                $form = FrmForm::getOne( $field->form_id );
             }
         }
 
-        $form->options = maybe_unserialize($form->options);
-        if ( is_array($form->options) ) {
+        $form->options = maybe_unserialize( $form->options );
+        if ( is_array( $form->options ) ) {
             foreach ( $form->options as $opt => $value ) {
-                $values[ $opt ] = FrmAppHelper::get_post_param( $opt, $value );
-                unset($opt, $value);
+                $values[$opt] = FrmAppHelper::get_post_param( $opt, $value );
+                unset( $opt, $value );
             }
         }
 
 		$form_defaults = FrmFormsHelper::get_default_opts();
 
 		$frm_settings = FrmAppHelper::get_settings();
-		$form_defaults['custom_style']  = ( $frm_settings->load_style != 'none' );
+		$form_defaults['custom_style'] = ( $frm_settings->load_style != 'none' );
 
 		$values = array_merge( $form_defaults, $values );
 
@@ -95,7 +95,7 @@ 
 		$return_array = FrmField::is_field_with_multiple_values( $field );
 
 		// Do any shortcodes in default value and allow customization of default value
-		$field->default_value = apply_filters('frm_get_default_value', $field->default_value, $field, true, $return_array);
+		$field->default_value = apply_filters( 'frm_get_default_value', $field->default_value, $field, true, $return_array );
 		// Calls FrmProFieldsHelper::get_default_value
 
 		$new_value = $field->default_value;
@@ -114,7 +114,7 @@ 
 		}
 
 		if ( ! is_array( $new_value ) ) {
-			$new_value = str_replace('"', '&quot;', $new_value);
+			$new_value = str_replace( '"', '&quot;', $new_value );
 		}
 
 		return $new_value;
@@ -133,10 +133,10 @@ 
 		if ( $_POST ) {
 			$repeating = isset( $args['repeating'] ) && $args['repeating'];
 			if ( $repeating ) {
-				if ( isset( $_POST['item_meta'][ $args['parent_field_id'] ][ $args['key_pointer'] ][ $field->id ] ) ) {
+				if ( isset( $_POST['item_meta'][$args['parent_field_id']][$args['key_pointer']][$field->id] ) ) {
 					$value_is_posted = true;
 				}
-			} else if ( isset( $_POST['item_meta'][ $field->id ] ) ) {
+			} else if ( isset( $_POST['item_meta'][$field->id] ) ) {
 				$value_is_posted = true;
 			}
 		}
@@ -147,7 +147,7 @@ 
 		$values['item_key'] = FrmAppHelper::get_post_param( 'item_key', $record->item_key, 'sanitize_title' );
         $values['form_id'] = $record->form_id;
         $values['is_draft'] = $record->is_draft;
-        return apply_filters('frm_setup_edit_entry_vars', $values, $record);
+        return apply_filters( 'frm_setup_edit_entry_vars', $values, $record );
     }
 
     public static function get_admin_params( $form = null ) {
@@ -176,22 +176,22 @@ 
     }
 
 	public static function replace_default_message( $message, $atts ) {
-        if ( strpos($message, '[default-message') === false &&
-            strpos($message, '[default_message') === false &&
+        if ( strpos( $message, '[default-message' ) === false &&
+            strpos( $message, '[default_message' ) === false &&
             ! empty( $message ) ) {
             return $message;
         }
 
-        if ( empty($message) ) {
+        if ( empty( $message ) ) {
             $message = '[default-message]';
         }
 
-        preg_match_all("/\[(default-message|default_message)\b(.*?)(?:(\/))?\]/s", $message, $shortcodes, PREG_PATTERN_ORDER);
+        preg_match_all( "/\[(default-message|default_message)\b(.*?)(?:(\/))?\]/s", $message, $shortcodes, PREG_PATTERN_ORDER );
 
         foreach ( $shortcodes[0] as $short_key => $tag ) {
-            $add_atts = shortcode_parse_atts( $shortcodes[2][ $short_key ] );
+            $add_atts = shortcode_parse_atts( $shortcodes[2][$short_key] );
             if ( $add_atts ) {
-                $this_atts = array_merge($atts, $add_atts);
+                $this_atts = array_merge( $atts, $add_atts );
             } else {
                 $this_atts = $atts;
             }
@@ -199,32 +199,32 @@ 
 			$default = FrmEntryFormat::show_entry( $this_atts );
 
             // Add the default message
-            $message = str_replace( $shortcodes[0][ $short_key ], $default, $message );
+            $message = str_replace( $shortcodes[0][$short_key], $default, $message );
         }
 
         return $message;
     }
 
 	public static function prepare_display_value( $entry, $field, $atts ) {
-		$field_value = isset( $entry->metas[ $field->id ] ) ? $entry->metas[ $field->id ] : false;
+		$field_value = isset( $entry->metas[$field->id] ) ? $entry->metas[$field->id] : false;
 
         if ( FrmAppHelper::pro_is_installed() ) {
 			FrmProEntriesHelper::get_dynamic_list_values( $field, $entry, $field_value );
         }
 
-        if ( $field->form_id == $entry->form_id || empty($atts['embedded_field_id']) ) {
-            return self::display_value($field_value, $field, $atts);
+        if ( $field->form_id == $entry->form_id || empty( $atts['embedded_field_id'] ) ) {
+            return self::display_value( $field_value, $field, $atts );
         }
 
         // this is an embeded form
         $val = '';
 
-	    if ( strpos($atts['embedded_field_id'], 'form') === 0 ) {
+	    if ( strpos( $atts['embedded_field_id'], 'form' ) === 0 ) {
             //this is a repeating section
 			$child_entries = FrmEntry::getAll( array( 'it.parent_item_id' => $entry->id ) );
         } else {
             // get all values for this field
-	        $child_values = isset( $entry->metas[ $atts['embedded_field_id'] ] ) ? $entry->metas[ $atts['embedded_field_id'] ] : false;
+	        $child_values = isset( $entry->metas[$atts['embedded_field_id']] ) ? $entry->metas[$atts['embedded_field_id']] : false;
 
             if ( $child_values ) {
 	            $child_entries = FrmEntry::getAll( array( 'it.id' => (array) $child_values ) );
@@ -233,7 +233,7 @@ 
 
 	    $field_value = array();
 
-        if ( ! isset($child_entries) || ! $child_entries || ! FrmAppHelper::pro_is_installed() ) {
+        if ( ! isset( $child_entries ) || ! $child_entries || ! FrmAppHelper::pro_is_installed() ) {
             return $val;
         }
 
@@ -242,17 +242,17 @@ 
             $atts['post_id'] = $child_entry->post_id;
 
             // get the value for this field -- check for post values as well
-            $entry_val = FrmProEntryMetaHelper::get_post_or_meta_value($child_entry, $field);
+            $entry_val = FrmProEntryMetaHelper::get_post_or_meta_value( $child_entry, $field );
 
             if ( $entry_val ) {
                 // foreach entry get display_value
-                $field_value[] = self::display_value($entry_val, $field, $atts);
+                $field_value[] = self::display_value( $entry_val, $field, $atts );
             }
 
-            unset($child_entry);
+            unset( $child_entry );
         }
 
-        $val = implode(', ', (array) $field_value );
+        $val = implode( ', ', (array) $field_value );
 		$val = wp_kses_post( $val );
 
         return $val;
@@ -272,22 +272,22 @@ 
         );
 
         $atts = wp_parse_args( $atts, $defaults );
-        $atts = apply_filters('frm_display_value_atts', $atts, $field, $value);
+        $atts = apply_filters( 'frm_display_value_atts', $atts, $field, $value );
 
-        if ( ! isset($field->field_options['post_field']) ) {
+        if ( ! isset( $field->field_options['post_field'] ) ) {
             $field->field_options['post_field'] = '';
         }
 
-        if ( ! isset($field->field_options['custom_field']) ) {
+        if ( ! isset( $field->field_options['custom_field'] ) ) {
             $field->field_options['custom_field'] = '';
         }
 
         if ( FrmAppHelper::pro_is_installed() && $atts['post_id'] && ( $field->field_options['post_field'] || $atts['type'] == 'tag' ) ) {
             $atts['pre_truncate'] = $atts['truncate'];
             $atts['truncate'] = true;
-            $atts['exclude_cat'] = isset($field->field_options['exclude_cat']) ? $field->field_options['exclude_cat'] : 0;
+            $atts['exclude_cat'] = isset( $field->field_options['exclude_cat'] ) ? $field->field_options['exclude_cat'] : 0;
 
-            $value = FrmProEntryMetaHelper::get_post_value($atts['post_id'], $field->field_options['post_field'], $field->field_options['custom_field'], $atts);
+            $value = FrmProEntryMetaHelper::get_post_value( $atts['post_id'], $field->field_options['post_field'], $field->field_options['custom_field'], $atts );
             $atts['truncate'] = $atts['pre_truncate'];
         }
 
@@ -295,39 +295,39 @@ 
             return $value;
         }
 
-        $value = apply_filters('frm_display_value_custom', maybe_unserialize($value), $field, $atts);
+        $value = apply_filters( 'frm_display_value_custom', maybe_unserialize( $value ), $field, $atts );
 		$value = apply_filters( 'frm_display_' . $field->type . '_value_custom', $value, compact( 'field', 'atts' ) );
 
         $new_value = '';
 
-        if ( is_array($value) && $atts['type'] != 'file' ) {
+        if ( is_array( $value ) && $atts['type'] != 'file' ) {
             foreach ( $value as $val ) {
-                if ( is_array($val) ) {
+                if ( is_array( $val ) ) {
 					//TODO: add options for display (li or ,)
-                    $new_value .= implode($atts['sep'], $val);
+                    $new_value .= implode( $atts['sep'], $val );
                     if ( $atts['type'] != 'data' ) {
                         $new_value .= '<br/>';
                     }
                 }
-                unset($val);
+                unset( $val );
             }
         }
 
-        if ( ! empty($new_value) ) {
+        if ( ! empty( $new_value ) ) {
             $value = $new_value;
-        } else if ( is_array($value) && $atts['type'] != 'file' && ! $atts['return_array'] ) {
-            $value = implode($atts['sep'], $value);
+        } else if ( is_array( $value ) && $atts['type'] != 'file' && ! $atts['return_array'] ) {
+            $value = implode( $atts['sep'], $value );
         }
 
         if ( $atts['truncate'] && $atts['type'] != 'image' ) {
-            $value = FrmAppHelper::truncate($value, 50);
+            $value = FrmAppHelper::truncate( $value, 50 );
         }
 
 		if ( ! $atts['keepjs'] && ! is_array( $value ) ) {
 			$value = wp_kses_post( $value );
 		}
 
-        return apply_filters('frm_display_value', $value, $field, $atts);
+        return apply_filters( 'frm_display_value', $value, $field, $atts );
     }
 
 	public static function set_posted_value( $field, $value, $args ) {
@@ -335,20 +335,20 @@ 
         if ( isset( $args['other'] ) && $args['other'] ) {
             $value = $args['temp_value'];
         }
-        if ( empty($args['parent_field_id']) ) {
-            $_POST['item_meta'][ $field->id ] = $value;
+        if ( empty( $args['parent_field_id'] ) ) {
+            $_POST['item_meta'][$field->id] = $value;
         } else {
-            $_POST['item_meta'][ $args['parent_field_id'] ][ $args['key_pointer'] ][ $field->id ] = $value;
+            $_POST['item_meta'][$args['parent_field_id']][$args['key_pointer']][$field->id] = $value;
         }
     }
 
 	public static function get_posted_value( $field, &$value, $args ) {
 		$field_id = is_object( $field ) ? $field->id : $field;
 
-        if ( empty($args['parent_field_id']) ) {
-            $value = isset( $_POST['item_meta'][ $field_id ] ) ? $_POST['item_meta'][ $field_id ] : '';
+        if ( empty( $args['parent_field_id'] ) ) {
+            $value = isset( $_POST['item_meta'][$field_id] ) ? $_POST['item_meta'][$field_id] : '';
         } else {
-            $value = isset( $_POST['item_meta'][ $args['parent_field_id'] ][ $args['key_pointer'] ][ $field_id ] ) ? $_POST['item_meta'][ $args['parent_field_id'] ][ $args['key_pointer'] ][ $field_id ] : '';
+            $value = isset( $_POST['item_meta'][$args['parent_field_id']][$args['key_pointer']][$field_id] ) ? $_POST['item_meta'][$args['parent_field_id']][$args['key_pointer']][$field_id] : '';
         }
 		FrmAppHelper::sanitize_value( 'wp_kses_post', $value );
 		$value = stripslashes_deep( $value );
@@ -373,12 +373,12 @@ 
         self::set_other_repeating_vals( $field, $value, $args );
 
         // Check if there are any posted "Other" values
-		if ( FrmField::is_option_true( $field, 'other' ) && isset( $_POST['item_meta']['other'][ $field->id ] ) ) {
+		if ( FrmField::is_option_true( $field, 'other' ) && isset( $_POST['item_meta']['other'][$field->id] ) ) {
 
             // Save original value
             $args['temp_value'] = $value;
             $args['other'] = true;
-            $other_vals = stripslashes_deep( $_POST['item_meta']['other'][ $field->id ] );
+            $other_vals = stripslashes_deep( $_POST['item_meta']['other'][$field->id] );
 
             // Set the validation value now
             self::set_other_validation_val( $value, $other_vals, $field, $args );
@@ -400,12 +400,12 @@ 
         }
 
         // Check if there are any other posted "other" values for this field
-		if ( FrmField::is_option_true( $field, 'other' ) && isset( $_POST['item_meta'][ $args['parent_field_id'] ][ $args['key_pointer'] ]['other'][ $field->id ] ) ) {
+		if ( FrmField::is_option_true( $field, 'other' ) && isset( $_POST['item_meta'][$args['parent_field_id']][$args['key_pointer']]['other'][$field->id] ) ) {
             // Save original value
             $args['temp_value'] = $value;
             $args['other'] = true;
 
-            $other_vals = $_POST['item_meta'][ $args['parent_field_id'] ][ $args['key_pointer'] ]['other'][ $field->id ];
+            $other_vals = $_POST['item_meta'][$args['parent_field_id']][$args['key_pointer']]['other'][$field->id];
 
             // Set the validation value now
             self::set_other_validation_val( $value, $other_vals, $field, $args );
@@ -437,27 +437,27 @@ 
             }
         } else {
 			// Radio and dropdowns
-            $other_key = array_filter( array_keys($field->options), 'is_string');
+            $other_key = array_filter( array_keys( $field->options ), 'is_string' );
             $other_key = reset( $other_key );
 
             // Multi-select dropdown
             if ( is_array( $value ) ) {
-                $o_key = array_search( $field->options[ $other_key ], $value );
+                $o_key = array_search( $field->options[$other_key], $value );
 
 				if ( $o_key !== false ) {
 					// Modify the original value so other key will be preserved
-					$value[ $other_key ] = $value[ $o_key ];
+					$value[$other_key] = $value[$o_key];
 
 					// By default, the array keys will be numeric for multi-select dropdowns
 					// If going backwards and forwards between pages, the array key will match the other key
 					if ( $o_key != $other_key ) {
-						unset( $value[ $o_key ] );
+						unset( $value[$o_key] );
 					}
 
 					$args['temp_value'] = $value;
-					$value[ $other_key ] = reset( $other_vals );
+					$value[$other_key] = reset( $other_vals );
 				}
-            } else if ( $field->options[ $other_key ] == $value ) {
+            } else if ( $field->options[$other_key] == $value ) {
                 $value = $other_vals;
             }
         }
@@ -476,7 +476,7 @@ 
 				$content .= "\n\n";
 			}
 
-			if ( is_array($val) ) {
+			if ( is_array( $val ) ) {
 				$val = FrmAppHelper::array_flatten( $val );
 				$val = implode( ', ', $val );
 			}

classes/controllers/FrmFieldsController.php

Indentation +424 added lines, -424 removed lines

@@ -2,129 +2,129 @@ 
 
 class FrmFieldsController {
 
-    public static function load_field() {
+	public static function load_field() {
 		FrmAppHelper::permission_check('frm_edit_forms');
-        check_ajax_referer( 'frm_ajax', 'nonce' );
+		check_ajax_referer( 'frm_ajax', 'nonce' );
 
-        $fields = $_POST['field'];
-        if ( empty( $fields ) ) {
-            wp_die();
-        }
+		$fields = $_POST['field'];
+		if ( empty( $fields ) ) {
+			wp_die();
+		}
 
-        $_GET['page'] = 'formidable';
-        $fields = stripslashes_deep( $fields );
+		$_GET['page'] = 'formidable';
+		$fields = stripslashes_deep( $fields );
 
-        $ajax = true;
+		$ajax = true;
 		$values = array( 'id' => FrmAppHelper::get_post_param( 'form_id', '', 'absint' ) );
-        $path = FrmAppHelper::plugin_path();
-        $field_html = array();
-
-        foreach ( $fields as $field ) {
-            $field = htmlspecialchars_decode( nl2br( $field ) );
-            $field = json_decode( $field, true );
-            if ( ! isset( $field['id'] ) ) {
-                // this field may have already been loaded
-                continue;
-            }
+		$path = FrmAppHelper::plugin_path();
+		$field_html = array();
+
+		foreach ( $fields as $field ) {
+			$field = htmlspecialchars_decode( nl2br( $field ) );
+			$field = json_decode( $field, true );
+			if ( ! isset( $field['id'] ) ) {
+				// this field may have already been loaded
+				continue;
+			}
 
-            $field_id = absint( $field['id'] );
+			$field_id = absint( $field['id'] );
 
-            if ( ! isset( $field['value'] ) ) {
-                $field['value'] = '';
-            }
+			if ( ! isset( $field['value'] ) ) {
+				$field['value'] = '';
+			}
 
 			$field_name = 'item_meta[' . $field_id . ']';
-            $html_id = FrmFieldsHelper::get_html_id($field);
+			$html_id = FrmFieldsHelper::get_html_id($field);
 
-            ob_start();
+			ob_start();
 			include( $path . '/classes/views/frm-forms/add_field.php' );
-            $field_html[ $field_id ] = ob_get_contents();
-            ob_end_clean();
-        }
+			$field_html[ $field_id ] = ob_get_contents();
+			ob_end_clean();
+		}
 
-        unset($path);
+		unset($path);
 
-        echo json_encode($field_html);
+		echo json_encode($field_html);
 
-        wp_die();
-    }
+		wp_die();
+	}
 
 	/**
 	 * Create a new field with ajax
 	 */
-    public static function create() {
+	public static function create() {
 		FrmAppHelper::permission_check('frm_edit_forms');
-        check_ajax_referer( 'frm_ajax', 'nonce' );
+		check_ajax_referer( 'frm_ajax', 'nonce' );
 
 		$field_type = FrmAppHelper::get_post_param( 'field_type', '', 'sanitize_text_field' );
 		$form_id = FrmAppHelper::get_post_param( 'form_id', 0, 'absint' );
 
 		$field = self::include_new_field( $field_type, $form_id );
 
-        // this hook will allow for multiple fields to be added at once
-        do_action('frm_after_field_created', $field, $form_id);
+		// this hook will allow for multiple fields to be added at once
+		do_action('frm_after_field_created', $field, $form_id);
 
-        wp_die();
-    }
+		wp_die();
+	}
 
-    /**
-     * Set up and create a new field
-     *
-     * @param string $field_type
-     * @param integer $form_id
-     * @return array|bool
-     */
+	/**
+	 * Set up and create a new field
+	 *
+	 * @param string $field_type
+	 * @param integer $form_id
+	 * @return array|bool
+	 */
 	public static function include_new_field( $field_type, $form_id ) {
-        $values = array();
-        if ( FrmAppHelper::pro_is_installed() ) {
-            $values['post_type'] = FrmProFormsHelper::post_type($form_id);
-        }
+		$values = array();
+		if ( FrmAppHelper::pro_is_installed() ) {
+			$values['post_type'] = FrmProFormsHelper::post_type($form_id);
+		}
 
 		$field_values = FrmFieldsHelper::setup_new_vars( $field_type, $form_id );
-        $field_values = apply_filters( 'frm_before_field_created', $field_values );
+		$field_values = apply_filters( 'frm_before_field_created', $field_values );
 
-        $field_id = FrmField::create( $field_values );
+		$field_id = FrmField::create( $field_values );
 
-        if ( ! $field_id ) {
-            return false;
-        }
+		if ( ! $field_id ) {
+			return false;
+		}
 
-        $field = self::include_single_field($field_id, $values, $form_id);
+		$field = self::include_single_field($field_id, $values, $form_id);
 
-        return $field;
-    }
+		return $field;
+	}
 
 	public static function edit_name( $field = 'name', $id = '' ) {
 		FrmAppHelper::permission_check('frm_edit_forms');
-        check_ajax_referer( 'frm_ajax', 'nonce' );
+		check_ajax_referer( 'frm_ajax', 'nonce' );
 
-        if ( empty($field) ) {
-            $field = 'name';
-        }
+		if ( empty($field) ) {
+			$field = 'name';
+		}
 
-        if ( empty($id) ) {
+		if ( empty($id) ) {
 			$id = FrmAppHelper::get_post_param( 'element_id', '', 'sanitize_title' );
 			$id = str_replace( 'field_label_', '', $id );
-        }
+		}
 
 		$value = FrmAppHelper::get_post_param( 'update_value', '', 'wp_kses_post' );
 		$value = trim( $value );
-        if ( trim(strip_tags($value)) == '' ) {
-            // set blank value if there is no content
-            $value = '';
-        }
+		if ( trim(strip_tags($value)) == '' ) {
+			// set blank value if there is no content
+			$value = '';
+		}
 
 		FrmField::update( $id, array( $field => $value ) );
 
 		do_action( 'frm_after_update_field_' . $field, compact( 'id', 'value' ) );
 
 		echo stripslashes( wp_kses_post( $value ) );
-        wp_die();
-    }
+		wp_die();
+	}
 
-    public static function update_ajax_option() {
+	public static function update_ajax_option() {
 		FrmAppHelper::permission_check('frm_edit_forms');
-        check_ajax_referer( 'frm_ajax', 'nonce' );
+		check_ajax_referer( 'frm_ajax', 'nonce' );
 
 		$field_id = FrmAppHelper::get_post_param( 'field', 0, 'absint' );
 		if ( ! $field_id ) {
@@ -139,143 +139,143 @@ 
 			unset($new_val);
 		}
 
-        FrmField::update( $field_id, array(
-            'field_options' => $field->field_options,
+		FrmField::update( $field_id, array(
+			'field_options' => $field->field_options,
 			'form_id'		=> $field->form_id,
-        ) );
-        wp_die();
-    }
+		) );
+		wp_die();
+	}
 
-    public static function duplicate() {
+	public static function duplicate() {
 		FrmAppHelper::permission_check('frm_edit_forms');
-        check_ajax_referer( 'frm_ajax', 'nonce' );
+		check_ajax_referer( 'frm_ajax', 'nonce' );
 
-        global $wpdb;
+		global $wpdb;
 
 		$field_id = FrmAppHelper::get_post_param( 'field_id', 0, 'absint' );
 		$form_id = FrmAppHelper::get_post_param( 'form_id', 0, 'absint' );
 
 		$copy_field = FrmField::getOne( $field_id );
-        if ( ! $copy_field ) {
-            wp_die();
-        }
+		if ( ! $copy_field ) {
+			wp_die();
+		}
 
 		do_action( 'frm_duplicate_field', $copy_field, $form_id );
 		do_action( 'frm_duplicate_field_' . $copy_field->type, $copy_field, $form_id );
 
 		$values = array();
-        FrmFieldsHelper::fill_field( $values, $copy_field, $form_id );
+		FrmFieldsHelper::fill_field( $values, $copy_field, $form_id );
 
 		$field_count = FrmDb::get_count( $wpdb->prefix . 'frm_fields fi LEFT JOIN ' . $wpdb->prefix . 'frm_forms fr ON (fi.form_id = fr.id)', array( 'or' => 1, 'fr.id' => $form_id, 'fr.parent_form_id' => $form_id ) );
 
-        $values['field_order'] = $field_count + 1;
+		$values['field_order'] = $field_count + 1;
 
-	    $values = apply_filters( 'frm_prepare_single_field_for_duplication', $values );
+		$values = apply_filters( 'frm_prepare_single_field_for_duplication', $values );
 
-        if ( ! $field_id = FrmField::create($values) ) {
-            wp_die();
-        }
+		if ( ! $field_id = FrmField::create($values) ) {
+			wp_die();
+		}
 
-        self::include_single_field($field_id, $values);
+		self::include_single_field($field_id, $values);
 
-        wp_die();
-    }
+		wp_die();
+	}
 
-    /**
-     * Load a single field in the form builder along with all needed variables
-     */
-    public static function include_single_field( $field_id, $values, $form_id = 0 ) {
-        $field = FrmFieldsHelper::setup_edit_vars(FrmField::getOne($field_id));
+	/**
+	 * Load a single field in the form builder along with all needed variables
+	 */
+	public static function include_single_field( $field_id, $values, $form_id = 0 ) {
+		$field = FrmFieldsHelper::setup_edit_vars(FrmField::getOne($field_id));
 		$field_name = 'item_meta[' . $field_id . ']';
-        $html_id = FrmFieldsHelper::get_html_id($field);
-        $id = $form_id ? $form_id : $field['form_id'];
-        if ( $field['type'] == 'html' ) {
-            $field['stop_filter'] = true;
-        }
+		$html_id = FrmFieldsHelper::get_html_id($field);
+		$id = $form_id ? $form_id : $field['form_id'];
+		if ( $field['type'] == 'html' ) {
+			$field['stop_filter'] = true;
+		}
 
 		require( FrmAppHelper::plugin_path() . '/classes/views/frm-forms/add_field.php' );
 
-        return $field;
-    }
+		return $field;
+	}
 
-    public static function destroy() {
+	public static function destroy() {
 		FrmAppHelper::permission_check('frm_edit_forms');
-        check_ajax_referer( 'frm_ajax', 'nonce' );
+		check_ajax_referer( 'frm_ajax', 'nonce' );
 
 		$field_id = FrmAppHelper::get_post_param( 'field_id', 0, 'absint' );
 		FrmField::destroy( $field_id );
-        wp_die();
-    }
+		wp_die();
+	}
 
-    /* Field Options */
+	/* Field Options */
 
-    //Add Single Option or Other Option
-    public static function add_option() {
+	//Add Single Option or Other Option
+	public static function add_option() {
 		FrmAppHelper::permission_check('frm_edit_forms');
-        check_ajax_referer( 'frm_ajax', 'nonce' );
+		check_ajax_referer( 'frm_ajax', 'nonce' );
 
 		$id = FrmAppHelper::get_post_param( 'field_id', 0, 'absint' );
 		$opt_type = FrmAppHelper::get_post_param( 'opt_type', '', 'sanitize_text_field' );
 
-        //Get the field
-        $field = FrmField::getOne($id);
+		//Get the field
+		$field = FrmField::getOne($id);
 
 		if ( ! empty( $field->options ) ) {
 			$keys = array_keys( $field->options );
-            $last = str_replace( 'other_', '', end( $keys ) );
-        } else {
-            $last = 0;
-        }
-        $opt_key = $last + 1;
+			$last = str_replace( 'other_', '', end( $keys ) );
+		} else {
+			$last = 0;
+		}
+		$opt_key = $last + 1;
 
-        if ( 'other' == $opt_type ) {
+		if ( 'other' == $opt_type ) {
 			$opt = esc_html__( 'Other', 'formidable' );
-            $other_val = '';
-            $opt_key = 'other_' . $opt_key;
-
-            //Update value of "other" in DB
-            $field_options = maybe_unserialize( $field->field_options );
-            $field_options['other'] = 1;
-            FrmField::update( $id, array( 'field_options' => maybe_serialize( $field_options ) ) );
-        } else {
+			$other_val = '';
+			$opt_key = 'other_' . $opt_key;
+
+			//Update value of "other" in DB
+			$field_options = maybe_unserialize( $field->field_options );
+			$field_options['other'] = 1;
+			FrmField::update( $id, array( 'field_options' => maybe_serialize( $field_options ) ) );
+		} else {
 			$first_opt = reset( $field->options );
 			$next_opt = count( $field->options );
-            if ( $first_opt != '' ) {
-                $next_opt++;
-            }
+			if ( $first_opt != '' ) {
+				$next_opt++;
+			}
 			$opt = esc_html__( 'Option', 'formidable' ) . ' ' . $next_opt;
-            unset($next_opt);
-        }
-        $field_val = $opt;
+			unset($next_opt);
+		}
+		$field_val = $opt;
 		$field->options[ $opt_key ] = $opt;
 
-        //Update options in DB
+		//Update options in DB
 		FrmField::update( $id, array( 'options' => $field->options ) );
 
-        $field_data = $field;
-        $field = array(
-            'type'  => $field_data->type,
-            'id'    => $id,
-            'separate_value' => isset($field_data->field_options['separate_value']) ? $field_data->field_options['separate_value'] : 0,
-            'form_id' => $field_data->form_id,
-            'field_key' => $field_data->field_key,
-        );
+		$field_data = $field;
+		$field = array(
+			'type'  => $field_data->type,
+			'id'    => $id,
+			'separate_value' => isset($field_data->field_options['separate_value']) ? $field_data->field_options['separate_value'] : 0,
+			'form_id' => $field_data->form_id,
+			'field_key' => $field_data->field_key,
+		);
 
 		$field_name = 'item_meta[' . $id . ']';
-        $html_id = FrmFieldsHelper::get_html_id($field);
-        $checked = '';
+		$html_id = FrmFieldsHelper::get_html_id($field);
+		$checked = '';
 
-        if ( 'other' == $opt_type ) {
+		if ( 'other' == $opt_type ) {
 			require( FrmAppHelper::plugin_path() . '/pro/classes/views/frmpro-fields/other-option.php' );
-        } else {
+		} else {
 			require( FrmAppHelper::plugin_path() . '/classes/views/frm-fields/single-option.php' );
-        }
-        wp_die();
-    }
+		}
+		wp_die();
+	}
 
-    public static function edit_option() {
+	public static function edit_option() {
 		FrmAppHelper::permission_check('frm_edit_forms');
-        check_ajax_referer( 'frm_ajax', 'nonce' );
+		check_ajax_referer( 'frm_ajax', 'nonce' );
 
 		$element_id = FrmAppHelper::get_post_param( 'element_id', '', 'sanitize_title' );
 		$ids = explode( '-', $element_id );
@@ -283,43 +283,43 @@ 
 
 		$orig_update_value = $update_value = trim( FrmAppHelper::get_post_param( 'update_value', '', 'wp_kses_post' ) );
 		if ( strpos( $element_id, 'key_' ) ) {
-            $new_value = $update_value;
-        } else {
-            $new_label = $update_value;
-        }
+			$new_value = $update_value;
+		} else {
+			$new_label = $update_value;
+		}
 
-        $field = FrmField::getOne($id);
-        $separate_values = FrmField::is_option_true( $field, 'separate_value' );
+		$field = FrmField::getOne($id);
+		$separate_values = FrmField::is_option_true( $field, 'separate_value' );
 
-        $this_opt_id = end($ids);
+		$this_opt_id = end($ids);
 		$this_opt = (array) $field->options[ $this_opt_id ];
 		$other_opt = ( $this_opt_id && strpos( $this_opt_id, 'other') !== false );
 
-        $label = isset($this_opt['label']) ? $this_opt['label'] : reset($this_opt);
-        $value = isset($this_opt['value']) ? $this_opt['value'] : '';
+		$label = isset($this_opt['label']) ? $this_opt['label'] : reset($this_opt);
+		$value = isset($this_opt['value']) ? $this_opt['value'] : '';
 
-        if ( ! isset( $new_label ) ) {
-            $new_label = $label;
-        }
+		if ( ! isset( $new_label ) ) {
+			$new_label = $label;
+		}
 
-        if ( isset($new_value) || isset($value) ) {
-            $update_value = isset($new_value) ? $new_value : $value;
-        }
+		if ( isset($new_value) || isset($value) ) {
+			$update_value = isset($new_value) ? $new_value : $value;
+		}
 
 		if ( $update_value != $new_label && $other_opt === false && $separate_values ) {
 			$field->options[ $this_opt_id ] = array( 'value' => $update_value, 'label' => $new_label );
-        } else {
+		} else {
 			$field->options[ $this_opt_id ] = $orig_update_value;
-        }
+		}
 
 		FrmField::update( $field->id, array( 'options' => $field->options ) );
 		echo ( $orig_update_value == '' ) ? esc_html__( '(Blank)', 'formidable' ) : stripslashes( $orig_update_value );
-        wp_die();
-    }
+		wp_die();
+	}
 
-    public static function delete_option() {
+	public static function delete_option() {
 		FrmAppHelper::permission_check('frm_edit_forms');
-        check_ajax_referer( 'frm_ajax', 'nonce' );
+		check_ajax_referer( 'frm_ajax', 'nonce' );
 
 		$field_id = FrmAppHelper::get_post_param( 'field_id', 0, 'absint' );
 		$field = FrmField::getOne( $field_id );
@@ -327,169 +327,169 @@ 
 		$opt_key = FrmAppHelper::get_post_param( 'opt_key', 0, 'sanitize_title' );
 
 		$options = $field->options;
-        unset( $options[ $opt_key ] );
-        $response = array( 'other' => true );
+		unset( $options[ $opt_key ] );
+		$response = array( 'other' => true );
 
-        //If the deleted option is an "other" option
+		//If the deleted option is an "other" option
 		if ( FrmFieldsHelper::is_other_opt( $opt_key ) ) {
-            //Assume all other options are gone, unless proven otherwise
-            $other = false;
+			//Assume all other options are gone, unless proven otherwise
+			$other = false;
 
-            //Check if all other options are really gone
-            foreach ( $options as $o_key => $o_val ) {
-                //If there is still an other option in the field, set other to true
+			//Check if all other options are really gone
+			foreach ( $options as $o_key => $o_val ) {
+				//If there is still an other option in the field, set other to true
 				if ( FrmFieldsHelper::is_other_opt( $o_key ) ) {
-                    $other = true;
-                    break;
-                }
-                unset( $o_key, $o_val );
-            }
-
-            //If all other options are gone
-            if ( false === $other ) {
-                $field_options = maybe_unserialize( $field->field_options );
-                $field_options['other'] = 0;
+					$other = true;
+					break;
+				}
+				unset( $o_key, $o_val );
+			}
+
+			//If all other options are gone
+			if ( false === $other ) {
+				$field_options = maybe_unserialize( $field->field_options );
+				$field_options['other'] = 0;
 				FrmField::update( $field_id, array( 'field_options' => maybe_serialize( $field_options ) ) );
-                $response = array( 'other' => false );
-            }
-        }
-        echo json_encode( $response );
+				$response = array( 'other' => false );
+			}
+		}
+		echo json_encode( $response );
 
 		FrmField::update( $field_id, array( 'options' => maybe_serialize( $options ) ) );
 
-        wp_die();
-    }
+		wp_die();
+	}
 
-    public static function import_choices() {
-        FrmAppHelper::permission_check( 'frm_edit_forms', 'hide' );
+	public static function import_choices() {
+		FrmAppHelper::permission_check( 'frm_edit_forms', 'hide' );
 
 		$field_id = absint( $_REQUEST['field_id'] );
 
-        global $current_screen, $hook_suffix;
+		global $current_screen, $hook_suffix;
 
-        // Catch plugins that include admin-header.php before admin.php completes.
-        if ( empty( $current_screen ) && function_exists( 'set_current_screen' ) ) {
-            $hook_suffix = '';
-        	set_current_screen();
-        }
+		// Catch plugins that include admin-header.php before admin.php completes.
+		if ( empty( $current_screen ) && function_exists( 'set_current_screen' ) ) {
+			$hook_suffix = '';
+			set_current_screen();
+		}
 
-        if ( function_exists( 'register_admin_color_schemes' ) ) {
-            register_admin_color_schemes();
-        }
+		if ( function_exists( 'register_admin_color_schemes' ) ) {
+			register_admin_color_schemes();
+		}
 
-        $hook_suffix = $admin_body_class = '';
+		$hook_suffix = $admin_body_class = '';
 
-        if ( get_user_setting( 'mfold' ) == 'f' ) {
-        	$admin_body_class .= ' folded';
-        }
+		if ( get_user_setting( 'mfold' ) == 'f' ) {
+			$admin_body_class .= ' folded';
+		}
 
-        if ( function_exists( 'is_admin_bar_showing' ) && is_admin_bar_showing() ) {
-        	$admin_body_class .= ' admin-bar';
-        }
+		if ( function_exists( 'is_admin_bar_showing' ) && is_admin_bar_showing() ) {
+			$admin_body_class .= ' admin-bar';
+		}
 
-        if ( is_rtl() ) {
-        	$admin_body_class .= ' rtl';
-        }
+		if ( is_rtl() ) {
+			$admin_body_class .= ' rtl';
+		}
 
-        $admin_body_class .= ' admin-color-' . sanitize_html_class( get_user_option( 'admin_color' ), 'fresh' );
-        $prepop = array();
-        FrmFieldsHelper::get_bulk_prefilled_opts($prepop);
+		$admin_body_class .= ' admin-color-' . sanitize_html_class( get_user_option( 'admin_color' ), 'fresh' );
+		$prepop = array();
+		FrmFieldsHelper::get_bulk_prefilled_opts($prepop);
 
-        $field = FrmField::getOne($field_id);
+		$field = FrmField::getOne($field_id);
 
-        wp_enqueue_script( 'utils' );
+		wp_enqueue_script( 'utils' );
 		wp_enqueue_style( 'formidable-admin', FrmAppHelper::plugin_url() . '/css/frm_admin.css' );
-        FrmAppHelper::load_admin_wide_js();
+		FrmAppHelper::load_admin_wide_js();
 
 		include( FrmAppHelper::plugin_path() . '/classes/views/frm-fields/import_choices.php' );
-        wp_die();
-    }
+		wp_die();
+	}
 
-    public static function import_options() {
+	public static function import_options() {
 		FrmAppHelper::permission_check('frm_edit_forms');
-        check_ajax_referer( 'frm_ajax', 'nonce' );
+		check_ajax_referer( 'frm_ajax', 'nonce' );
 
-        if ( ! is_admin() || ! current_user_can('frm_edit_forms') ) {
-            return;
-        }
+		if ( ! is_admin() || ! current_user_can('frm_edit_forms') ) {
+			return;
+		}
 
 		$field_id = absint( $_POST['field_id'] );
-        $field = FrmField::getOne($field_id);
+		$field = FrmField::getOne($field_id);
 
 		if ( ! in_array( $field->type, array( 'radio', 'checkbox', 'select' ) ) ) {
-            return;
-        }
+			return;
+		}
 
-        $field = FrmFieldsHelper::setup_edit_vars($field);
+		$field = FrmFieldsHelper::setup_edit_vars($field);
 		$opts = FrmAppHelper::get_param( 'opts', '', 'post', 'wp_kses_post' );
 		$opts = explode( "\n", rtrim( $opts, "\n" ) );
 		$opts = array_map( 'trim', $opts );
 
-        if ( $field['separate_value'] ) {
-            foreach ( $opts as $opt_key => $opt ) {
-                if ( strpos($opt, '|') !== false ) {
-                    $vals = explode('|', $opt);
-                    if ( $vals[0] != $vals[1] ) {
-                        $opts[ $opt_key ] = array( 'label' => trim( $vals[0] ), 'value' => trim( $vals[1] ) );
-                    }
-                    unset($vals);
-                }
-                unset($opt_key, $opt);
-            }
-        }
-
-        //Keep other options after bulk update
-        if ( isset( $field['field_options']['other'] ) && $field['field_options']['other'] == true ) {
-            $other_array = array();
-            foreach ( $field['options'] as $opt_key => $opt ) {
-                if ( $opt_key && strpos( $opt_key, 'other' ) !== false ) {
-                    $other_array[ $opt_key ] = $opt;
-                }
-                unset($opt_key, $opt);
-            }
-            if ( ! empty($other_array) ) {
-                $opts = array_merge( $opts, $other_array);
-            }
-        }
-
-        FrmField::update( $field_id, array( 'options' => maybe_serialize( $opts ) ) );
-
-        $field['options'] = $opts;
-        $field_name = $field['name'];
-
-        // Get html_id which will be used in single-option.php
-        $html_id = FrmFieldsHelper::get_html_id( $field );
-
-        if ( $field['type'] == 'radio' || $field['type'] == 'checkbox' ) {
+		if ( $field['separate_value'] ) {
+			foreach ( $opts as $opt_key => $opt ) {
+				if ( strpos($opt, '|') !== false ) {
+					$vals = explode('|', $opt);
+					if ( $vals[0] != $vals[1] ) {
+						$opts[ $opt_key ] = array( 'label' => trim( $vals[0] ), 'value' => trim( $vals[1] ) );
+					}
+					unset($vals);
+				}
+				unset($opt_key, $opt);
+			}
+		}
+
+		//Keep other options after bulk update
+		if ( isset( $field['field_options']['other'] ) && $field['field_options']['other'] == true ) {
+			$other_array = array();
+			foreach ( $field['options'] as $opt_key => $opt ) {
+				if ( $opt_key && strpos( $opt_key, 'other' ) !== false ) {
+					$other_array[ $opt_key ] = $opt;
+				}
+				unset($opt_key, $opt);
+			}
+			if ( ! empty($other_array) ) {
+				$opts = array_merge( $opts, $other_array);
+			}
+		}
+
+		FrmField::update( $field_id, array( 'options' => maybe_serialize( $opts ) ) );
+
+		$field['options'] = $opts;
+		$field_name = $field['name'];
+
+		// Get html_id which will be used in single-option.php
+		$html_id = FrmFieldsHelper::get_html_id( $field );
+
+		if ( $field['type'] == 'radio' || $field['type'] == 'checkbox' ) {
 			require( FrmAppHelper::plugin_path() . '/classes/views/frm-fields/radio.php' );
-        } else {
-            FrmFieldsHelper::show_single_option($field);
-        }
+		} else {
+			FrmFieldsHelper::show_single_option($field);
+		}
 
-        wp_die();
-    }
+		wp_die();
+	}
 
-    public static function update_order() {
+	public static function update_order() {
 		FrmAppHelper::permission_check('frm_edit_forms');
-        check_ajax_referer( 'frm_ajax', 'nonce' );
+		check_ajax_referer( 'frm_ajax', 'nonce' );
 
 		$fields = FrmAppHelper::get_post_param( 'frm_field_id' );
 		foreach ( (array) $fields as $position => $item ) {
 			FrmField::update( absint( $item ), array( 'field_order' => absint( $position ) ) );
 		}
-        wp_die();
-    }
+		wp_die();
+	}
 
 	public static function change_type( $type ) {
-        $type_switch = array(
-            'scale'     => 'radio',
-            '10radio'   => 'radio',
-            'rte'       => 'textarea',
-            'website'   => 'url',
-        );
-        if ( isset( $type_switch[ $type ] ) ) {
-            $type = $type_switch[ $type ];
-        }
+		$type_switch = array(
+			'scale'     => 'radio',
+			'10radio'   => 'radio',
+			'rte'       => 'textarea',
+			'website'   => 'url',
+		);
+		if ( isset( $type_switch[ $type ] ) ) {
+			$type = $type_switch[ $type ];
+		}
 
 		$pro_fields = FrmField::pro_field_selection();
 		$types = array_keys( $pro_fields );
@@ -497,137 +497,137 @@ 
 			$type = 'text';
 		}
 
-        return $type;
-    }
+		return $type;
+	}
 
 	public static function display_field_options( $display ) {
 		switch ( $display['type'] ) {
-            case 'captcha':
-                $display['required'] = false;
-                $display['invalid'] = true;
-                $display['default_blank'] = false;
+			case 'captcha':
+				$display['required'] = false;
+				$display['invalid'] = true;
+				$display['default_blank'] = false;
 				$display['captcha_size'] = true;
-            break;
-            case 'radio':
-                $display['default_blank'] = false;
-            break;
-            case 'text':
-            case 'textarea':
-                $display['size'] = true;
-                $display['clear_on_focus'] = true;
-            break;
-            case 'select':
-                $display['size'] = true;
-            break;
-            case 'url':
-            case 'website':
-            case 'email':
-                $display['size'] = true;
-                $display['clear_on_focus'] = true;
-                $display['invalid'] = true;
-        }
-
-        return $display;
-    }
-
-    public static function input_html( $field, $echo = true ) {
-        $class = array(); //$field['type'];
-        self::add_input_classes($field, $class);
-
-        $add_html = array();
-        self::add_html_size($field, $add_html);
-        self::add_html_length($field, $add_html);
-        self::add_html_placeholder($field, $add_html, $class);
+			break;
+			case 'radio':
+				$display['default_blank'] = false;
+			break;
+			case 'text':
+			case 'textarea':
+				$display['size'] = true;
+				$display['clear_on_focus'] = true;
+			break;
+			case 'select':
+				$display['size'] = true;
+			break;
+			case 'url':
+			case 'website':
+			case 'email':
+				$display['size'] = true;
+				$display['clear_on_focus'] = true;
+				$display['invalid'] = true;
+		}
+
+		return $display;
+	}
+
+	public static function input_html( $field, $echo = true ) {
+		$class = array(); //$field['type'];
+		self::add_input_classes($field, $class);
+
+		$add_html = array();
+		self::add_html_size($field, $add_html);
+		self::add_html_length($field, $add_html);
+		self::add_html_placeholder($field, $add_html, $class);
 		self::add_validation_messages( $field, $add_html );
 
-        $class = apply_filters('frm_field_classes', implode(' ', $class), $field);
+		$class = apply_filters('frm_field_classes', implode(' ', $class), $field);
 
 		FrmFormsHelper::add_html_attr( $class, 'class', $add_html );
 
-        self::add_shortcodes_to_html($field, $add_html);
+		self::add_shortcodes_to_html($field, $add_html);
 
 		$add_html = apply_filters( 'frm_field_extra_html', $add_html, $field );
 		$add_html = ' ' . implode( ' ', $add_html ) . '  ';
 
-        if ( $echo ) {
-            echo $add_html;
-        }
+		if ( $echo ) {
+			echo $add_html;
+		}
 
-        return $add_html;
-    }
+		return $add_html;
+	}
 
 	private static function add_input_classes( $field, array &$class ) {
-        if ( isset($field['input_class']) && ! empty($field['input_class']) ) {
-            $class[] = $field['input_class'];
-        }
+		if ( isset($field['input_class']) && ! empty($field['input_class']) ) {
+			$class[] = $field['input_class'];
+		}
 
-        if ( $field['type'] == 'hidden' || $field['type'] == 'user_id' ) {
-            return;
-        }
+		if ( $field['type'] == 'hidden' || $field['type'] == 'user_id' ) {
+			return;
+		}
 
-        if ( isset($field['size']) && $field['size'] > 0 ) {
-            $class[] = 'auto_width';
-        }
-    }
+		if ( isset($field['size']) && $field['size'] > 0 ) {
+			$class[] = 'auto_width';
+		}
+	}
 
 	private static function add_html_size( $field, array &$add_html ) {
 		if ( ! isset( $field['size'] ) || $field['size'] <= 0 || in_array( $field['type'], array( 'select', 'data', 'time', 'hidden', 'file', 'lookup' ) ) ) {
-            return;
-        }
+			return;
+		}
 
-        if ( FrmAppHelper::is_admin_page('formidable' ) ) {
-            return;
-        }
+		if ( FrmAppHelper::is_admin_page('formidable' ) ) {
+			return;
+		}
 
-        if ( is_numeric($field['size']) ) {
-            $field['size'] .= 'px';
-        }
+		if ( is_numeric($field['size']) ) {
+			$field['size'] .= 'px';
+		}
 
-        $important = apply_filters('frm_use_important_width', 1, $field);
-        // Note: This inline styling must stay since we cannot realistically set a class for every possible field size
+		$important = apply_filters('frm_use_important_width', 1, $field);
+		// Note: This inline styling must stay since we cannot realistically set a class for every possible field size
 		$add_html['style'] = 'style="width:' . esc_attr( $field['size'] ) . ( $important ? ' !important' : '' ) . '"';
 
-        self::add_html_cols($field, $add_html);
-    }
+		self::add_html_cols($field, $add_html);
+	}
 
 	private static function add_html_cols( $field, array &$add_html ) {
 		if ( ! in_array( $field['type'], array( 'textarea', 'rte' ) ) ) {
-            return;
-        }
+			return;
+		}
 
-        // convert to cols for textareas
-        $calc = array(
-            ''      => 9,
-            'px'    => 9,
-            'rem'   => 0.444,
-            'em'    => 0.544,
-        );
+		// convert to cols for textareas
+		$calc = array(
+			''      => 9,
+			'px'    => 9,
+			'rem'   => 0.444,
+			'em'    => 0.544,
+		);
 
-        // include "col" for valid html
-        $unit = trim(preg_replace('/[0-9]+/', '', $field['size']));
+		// include "col" for valid html
+		$unit = trim(preg_replace('/[0-9]+/', '', $field['size']));
 
-        if ( ! isset( $calc[ $unit ] ) ) {
-            return;
-        }
+		if ( ! isset( $calc[ $unit ] ) ) {
+			return;
+		}
 
-        $size = (float) str_replace( $unit, '', $field['size'] ) / $calc[ $unit ];
+		$size = (float) str_replace( $unit, '', $field['size'] ) / $calc[ $unit ];
 
 		$add_html['cols'] = 'cols="' . absint( $size ) . '"';
-    }
+	}
 
 	private static function add_html_length( $field, array &$add_html ) {
-        // check for max setting and if this field accepts maxlength
+		// check for max setting and if this field accepts maxlength
 		if ( FrmField::is_option_empty( $field, 'max' ) || in_array( $field['type'], array( 'textarea', 'rte', 'hidden', 'file' ) ) ) {
-            return;
-        }
+			return;
+		}
 
-        if ( FrmAppHelper::is_admin_page('formidable' ) ) {
-            // don't load on form builder page
-            return;
-        }
+		if ( FrmAppHelper::is_admin_page('formidable' ) ) {
+			// don't load on form builder page
+			return;
+		}
 
 		$add_html['maxlength'] = 'maxlength="' . esc_attr( $field['max'] ) . '"';
-    }
+	}
 
 	private static function add_html_placeholder( $field, array &$add_html, array &$class ) {
 		if ( empty( $field['default_value'] ) || FrmAppHelper::is_admin_page( 'formidable' ) ) {
@@ -635,35 +635,35 @@ 
 		}
 
 		$default_value_array = is_array( $field['default_value'] );
-        if ( ! FrmField::is_option_true( $field, 'clear_on_focus' ) ) {
+		if ( ! FrmField::is_option_true( $field, 'clear_on_focus' ) ) {
 			if ( $default_value_array ) {
 				$field['default_value'] = json_encode( $field['default_value'] );
 			}
 			$add_html['data-frmval'] = 'data-frmval="' . esc_attr( $field['default_value'] ) . '"';
-            return;
-        }
+			return;
+		}
 
 		if ( $default_value_array ) {
 			// don't include a json placeholder
 			return;
 		}
 
-        $frm_settings = FrmAppHelper::get_settings();
+		$frm_settings = FrmAppHelper::get_settings();
 
 		if ( $frm_settings->use_html && ! in_array( $field['type'], array( 'select', 'radio', 'checkbox', 'hidden' ) ) ) {
-            // use HMTL5 placeholder with js fallback
+			// use HMTL5 placeholder with js fallback
 			$add_html['placeholder'] = 'placeholder="' . esc_attr( $field['default_value'] ) . '"';
-            wp_enqueue_script('jquery-placeholder');
-        } else if ( ! $frm_settings->use_html ) {
+			wp_enqueue_script('jquery-placeholder');
+		} else if ( ! $frm_settings->use_html ) {
 			$val = str_replace( array( "\r\n", "\n" ), '\r', addslashes( str_replace( '&#039;', "'", esc_attr( $field['default_value'] ) ) ) );
 			$add_html['data-frmval'] = 'data-frmval="' . esc_attr( $val ) . '"';
-            $class[] = 'frm_toggle_default';
+			$class[] = 'frm_toggle_default';
 
-            if ( $field['value'] == $field['default_value'] ) {
-                $class[] = 'frm_default';
-            }
-        }
-    }
+			if ( $field['value'] == $field['default_value'] ) {
+				$class[] = 'frm_default';
+			}
+		}
+	}
 
 	private static function add_validation_messages( $field, array &$add_html ) {
 		if ( FrmField::is_required( $field ) ) {
@@ -677,44 +677,44 @@ 
 		}
 	}
 
-    private static function add_shortcodes_to_html( $field, array &$add_html ) {
-        if ( FrmField::is_option_empty( $field, 'shortcodes' ) ) {
-            return;
-        }
+	private static function add_shortcodes_to_html( $field, array &$add_html ) {
+		if ( FrmField::is_option_empty( $field, 'shortcodes' ) ) {
+			return;
+		}
 
-        foreach ( $field['shortcodes'] as $k => $v ) {
-            if ( 'opt' === $k ) {
-                continue;
-            }
+		foreach ( $field['shortcodes'] as $k => $v ) {
+			if ( 'opt' === $k ) {
+				continue;
+			}
 
-            if ( is_numeric($k) && strpos($v, '=') ) {
-                $add_html[] = $v;
-            } else if ( ! empty( $k ) && isset( $add_html[ $k ] ) ) {
+			if ( is_numeric($k) && strpos($v, '=') ) {
+				$add_html[] = $v;
+			} else if ( ! empty( $k ) && isset( $add_html[ $k ] ) ) {
 				$add_html[ $k ] = str_replace( $k . '="', $k . '="' . $v, $add_html[ $k ] );
-            } else {
+			} else {
 				$add_html[ $k ] = $k . '="' . esc_attr( $v ) . '"';
-            }
-
-            unset($k, $v);
-        }
-    }
-
-    public static function check_value( $opt, $opt_key, $field ) {
-        if ( is_array( $opt ) ) {
-            if ( FrmField::is_option_true( $field, 'separate_value' ) ) {
-                $opt = isset( $opt['value'] ) ? $opt['value'] : ( isset( $opt['label'] ) ? $opt['label'] : reset( $opt ) );
-            } else {
-                $opt = isset( $opt['label'] ) ? $opt['label'] : reset( $opt );
-            }
-        }
-        return $opt;
-    }
+			}
+
+			unset($k, $v);
+		}
+	}
+
+	public static function check_value( $opt, $opt_key, $field ) {
+		if ( is_array( $opt ) ) {
+			if ( FrmField::is_option_true( $field, 'separate_value' ) ) {
+				$opt = isset( $opt['value'] ) ? $opt['value'] : ( isset( $opt['label'] ) ? $opt['label'] : reset( $opt ) );
+			} else {
+				$opt = isset( $opt['label'] ) ? $opt['label'] : reset( $opt );
+			}
+		}
+		return $opt;
+	}
 
 	public static function check_label( $opt ) {
-        if ( is_array($opt) ) {
-            $opt = (isset($opt['label']) ? $opt['label'] : reset($opt));
-        }
+		if ( is_array($opt) ) {
+			$opt = (isset($opt['label']) ? $opt['label'] : reset($opt));
+		}
 
-        return $opt;
-    }
+		return $opt;
+	}
 }