<?php /** * Override field methods * * @package Kirki * @subpackage Controls * @copyright Copyright (c) 2020, David Vongries * @license https://opensource.org/licenses/MIT * @since 2.2.7 */ /** * Field overrides. */ class Kirki_Field_Upload extends Kirki_Field { /** * Sets the control type. * * @access protected */ protected function set_type() { $this->type = 'upload'; } /** * Sets the $sanitize_callback * * @access protected */ protected function set_sanitize_callback() { // If a custom sanitize_callback has been defined, // then we don't need to proceed any further. if ( ! empty( $this->sanitize_callback ) ) { return; } $this->sanitize_callback = 'esc_url_raw'; } }