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56 lines
1.1 KiB
PHP
56 lines
1.1 KiB
PHP
<?php
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/**
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* Override field methods
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*
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* @package Kirki
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* @subpackage Controls
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* @copyright Copyright (c) 2020, David Vongries
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* @license https://opensource.org/licenses/MIT
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* @since 2.3.2
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*/
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/**
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* Field overrides.
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*/
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class Kirki_Field_Sortable extends Kirki_Field {
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/**
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* Sets the control type.
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*
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* @access protected
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*/
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protected function set_type() {
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$this->type = 'kirki-sortable';
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}
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/**
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* Sets the $sanitize_callback.
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*
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* @access protected
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*/
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protected function set_sanitize_callback() {
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$this->sanitize_callback = array( $this, 'sanitize' );
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}
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/**
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* Sanitizes sortable values.
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*
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* @access public
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* @param array $value The checkbox value.
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* @return array
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*/
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public function sanitize( $value = array() ) {
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if ( is_string( $value ) || is_numeric( $value ) ) {
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return array(
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sanitize_text_field( $value ),
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);
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}
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$sanitized_value = array();
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foreach ( $value as $sub_value ) {
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if ( isset( $this->choices[ $sub_value ] ) ) {
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$sanitized_value[] = sanitize_text_field( $sub_value );
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}
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}
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return $sanitized_value;
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}
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}
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