57 lines
1.2 KiB
PHP
57 lines
1.2 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 2.2.7
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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_Checkbox 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 = 'checkbox';
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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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if ( ! $this->sanitize_callback ) {
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$this->sanitize_callback = array( $this, 'sanitize' );
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}
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}
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/**
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* Sanitizes checkbox values.
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*
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* @access public
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* @param boolean|integer|string|null $value The checkbox value.
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* @return bool
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*/
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public function sanitize( $value = null ) {
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return ( '0' === $value || 'false' === $value ) ? false : (bool) $value;
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}
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/**
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* Sets the default value.
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*
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* @access protected
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*/
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protected function set_default() {
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$this->default = (bool) ( 1 === $this->default || '1' === $this->default || true === $this->default || 'true' === $this->default || 'on' === $this->default );
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}
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}
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