OwlCyberSecurity - MANAGER
Edit File: sanitizer.php
<?php /** * Sanitize field value before saving. * * @package Meta Box */ /** * Sanitize class. */ class RWMB_Sanitizer { /** * Built-in callbacks for some specific types. * * @var array */ protected $callbacks = array( 'email' => 'sanitize_email', 'file_input' => 'esc_url_raw', 'oembed' => 'esc_url_raw', 'url' => 'esc_url_raw', ); /** * Register hook to sanitize field value. */ public function init() { // Built-in callback. foreach ( $this->callbacks as $type => $callback ) { add_filter( "rwmb_{$type}_sanitize", $callback ); } // Custom callback. $types = array_diff( get_class_methods( __CLASS__ ), array( 'init' ) ); foreach ( $types as $type ) { add_filter( "rwmb_{$type}_sanitize", array( $this, $type ) ); } } /** * Set the value of checkbox to 1 or 0 instead of 'checked' and empty string. * This prevents using default value once the checkbox has been unchecked. * * @link https://github.com/rilwis/meta-box/issues/6 * @param string $value Checkbox value. * @return int */ public function checkbox( $value ) { return (int) ! empty( $value ); } }