Request for Service

33%

" . $file_info['uploaded_filename'] . ""; } return $value; } /** * Retrieves $lead object from class if it has already been created; otherwise creates a new $lead object. */ public static function create_lead( $form ) { if( empty( self::$lead ) ) { self::$lead = GFFormsModel::create_lead( $form ); self::clear_field_value_cache( $form ); } return self::$lead; } public static function preview_replace_variables( $content, $form ) { $lead = self::create_lead($form); // add filter that will handle getting temporary URLs for file uploads and post image fields (removed below) // beware, the RGFormsModel::create_lead() function also triggers the gform_merge_tag_filter at some point and will // result in an infinite loop if not called first above add_filter('gform_merge_tag_filter', array('GWPreviewConfirmation', 'preview_special_merge_tags'), 10, 4); $content = GFCommon::replace_variables($content, $form, $lead, false, false, false); // remove filter so this function is not applied after preview functionality is complete remove_filter('gform_merge_tag_filter', array('GWPreviewConfirmation', 'preview_special_merge_tags')); return $content; } public static function clear_field_value_cache( $form ) { if( ! class_exists( 'GFCache' ) ) return; foreach( $form['fields'] as &$field ) { if( GFFormsModel::get_input_type( $field ) == 'total' ) GFCache::delete( 'GFFormsModel::get_lead_field_value__' . $field['id'] ); } } } GWPreviewConfirmation::init();