get_fields(); $modules = $migration->get_modules(); foreach ( $modules as $module_slug ) { $migration->handle_field_name_migrations( [], $module_slug ); } } // Get all legacy attribute names from field_name_migrations. $legacy_attribute_names = []; if ( ! empty( ET_Builder_Module_Settings_Migration::$field_name_migrations ) ) { foreach ( ET_Builder_Module_Settings_Migration::$field_name_migrations as $module_slug => $field_mappings ) { foreach ( $field_mappings as $new_name => $old_names ) { foreach ( $old_names as $old_name ) { $legacy_attribute_names[] = $old_name; } } } } // Add known legacy attribute names that might not be captured by field_name_migrations. $additional_legacy_attributes = [ 'use_background_color', 'saved_tabs', '_unique_id', 'x', 'y', 'transform_styles', 'form_field_text_align', ]; $legacy_attribute_names = array_merge( $legacy_attribute_names, $additional_legacy_attributes ); // Remove duplicates. $legacy_attribute_names = array_values( array_unique( $legacy_attribute_names ) ); // Store in option for future use. et_update_option( self::OPTION_NAME, $legacy_attribute_names ); return $legacy_attribute_names; } /** * Check if an attribute name is a legacy attribute name * * This function checks if an attribute name (with or without responsive/state suffixes) * matches any legacy attribute in the list. It handles both unprefixed and module-prefixed * attribute names. * * @param string $attribute_name The attribute name to check. * @return bool True if it's a legacy attribute name, false otherwise. */ public static function is_legacy_attribute( string $attribute_name ): bool { $legacy_names = self::get_legacy_attribute_names(); // 1. Check exact match first. if ( in_array( $attribute_name, $legacy_names, true ) ) { return true; } // 2. Strip responsive/state suffixes and check base name match. $base_name = preg_replace( '/(_tablet|_phone|_last_edited|__hover|__sticky|__hover_enabled|__sticky_enabled)$/', '', $attribute_name ); if ( $base_name !== $attribute_name ) { // Check if base name matches exactly. if ( in_array( $base_name, $legacy_names, true ) ) { return true; } // Check if any legacy attribute ends with the base name (handles module prefixes). // Example: attribute_name="image_title_background" should match legacy="dvmd_image_box_image_title_background". foreach ( $legacy_names as $legacy_name ) { // Strip suffix from legacy name too. $legacy_base = preg_replace( '/(_tablet|_phone|_last_edited|__hover|__sticky|__hover_enabled|__sticky_enabled)$/', '', $legacy_name ); // Check if legacy name ends with base_name (handles module prefixes). // Must match exactly or end with underscore + base_name to avoid substring matches. if ( $base_name === $legacy_base || str_ends_with( $legacy_base, '_' . $base_name ) ) { return true; } } } // 3. Check if any legacy attribute ends with the full attribute name (handles module prefixes without suffixes). // Example: attribute_name="image_title_background" should match legacy="dvmd_image_box_image_title_background". foreach ( $legacy_names as $legacy_name ) { // Strip suffix from legacy name. $legacy_base = preg_replace( '/(_tablet|_phone|_last_edited|__hover|__sticky|__hover_enabled|__sticky_enabled)$/', '', $legacy_name ); // Check if legacy name ends with attribute_name (handles module prefixes). // Must match exactly or end with underscore + attribute_name to avoid substring matches. if ( $attribute_name === $legacy_base || str_ends_with( $legacy_base, '_' . $attribute_name ) ) { return true; } } return false; } }