<?php // exit if accessed directly if( ! defined( 'ABSPATH' ) ) exit; // vars $this->name = 'photo_gallery'; $this->label = __('Photo Gallery'); $this->category = __("Content",'acf'); // Basic, Content, Choice, etc $this->defaults = array( // add default here to merge into your field. // This makes life easy when creating the field options as you don't need to use any if( isset('') ) logic. eg: 'edit_modal' => 'Default', //'preview_size' => 'thumbnail' ); // do not delete! parent::__construct(); // settings $this->settings = $settings;