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class-kirki-field-select.php (1424B)

      1 <?php
      2 /**
      3  * Override field methods
      4  *
      5  * @package     Kirki
      6  * @subpackage  Controls
      7  * @copyright   Copyright (c) 2016, Aristeides Stathopoulos
      8  * @license     http://opensource.org/licenses/https://opensource.org/licenses/MIT
      9  * @since       2.2.7
     10  */
     11 
     12 if ( ! class_exists( 'Kirki_Field_Select' ) ) {
     13 
     14 	/**
     15 	 * Field overrides.
     16 	 */
     17 	class Kirki_Field_Select extends Kirki_Field {
     18 
     19 		/**
     20 		 * Sets the control type.
     21 		 *
     22 		 * @access protected
     23 		 */
     24 		protected function set_type() {
     25 
     26 			$this->type = 'kirki-select';
     27 
     28 		}
     29 
     30 		/**
     31 		 * Sets the $multiple
     32 		 *
     33 		 * @access protected
     34 		 */
     35 		protected function set_multiple() {
     36 
     37 			$this->multiple = absint( $this->multiple );
     38 
     39 		}
     40 
     41 		/**
     42 		 * Sets the $sanitize_callback
     43 		 *
     44 		 * @access protected
     45 		 */
     46 		protected function set_sanitize_callback() {
     47 
     48 			// If a custom sanitize_callback has been defined,
     49 			// then we don't need to proceed any further.
     50 			if ( ! empty( $this->sanitize_callback ) ) {
     51 				return;
     52 			}
     53 			$this->sanitize_callback = array( $this, 'sanitize' );
     54 
     55 		}
     56 
     57 		/**
     58 		 * Sanitizes select control values.
     59 		 *
     60 		 * @since 2.2.8
     61 		 * @access public
     62 		 * @param array $value The value.
     63 		 * @return string|array
     64 		 */
     65 		public function sanitize( $value ) {
     66 
     67 			if ( is_array( $value ) ) {
     68 				foreach ( $value as $key => $subvalue ) {
     69 					$value[ $key ] = esc_attr( $subvalue );
     70 				}
     71 				return $value;
     72 			}
     73 			return esc_attr( $value );
     74 
     75 		}
     76 	}
     77 }