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<?php
/**
* Override field methods
*
* @package Kirki
* @subpackage Controls
* @copyright Copyright (c) 2017, Aristeides Stathopoulos
* @license https://opensource.org/licenses/MIT
* @since 2.2.7
*/
* Field overrides.
class Kirki_Field_Multicolor extends Kirki_Field {
* Sets the control type.
* @access protected
protected function set_type() {
$this->type = 'kirki-multicolor';
}
* Sets the $choices
protected function set_choices() {
// Make sure choices are defined as an array.
if ( ! is_array( $this->choices ) ) {
is_array($this->choices)
true
$this->choices = array();
* Sets the $sanitize_callback
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 = array( $this, 'sanitize' );
* The method that will be used as a `sanitize_callback`.
* @param array $value The value to be sanitized.
* @return array The value.
public function sanitize( $value ) {
return $value;