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class-kirki-field-spacing.php (2090B)

      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_Spacing' ) ) {
     13 
     14 	/**
     15 	 * Field overrides.
     16 	 */
     17 	class Kirki_Field_Spacing extends Kirki_Field_Number {
     18 
     19 		/**
     20 		 * Sets the control type.
     21 		 *
     22 		 * @access protected
     23 		 */
     24 		protected function set_type() {
     25 
     26 			$this->type = 'kirki-spacing';
     27 
     28 		}
     29 
     30 		/**
     31 		 * Sets the $sanitize_callback.
     32 		 *
     33 		 * @access protected
     34 		 */
     35 		protected function set_sanitize_callback() {
     36 
     37 			// If a custom sanitize_callback has been defined,
     38 			// then we don't need to proceed any further.
     39 			if ( ! empty( $this->sanitize_callback ) ) {
     40 				return;
     41 			}
     42 			$this->sanitize_callback = array( $this, 'sanitize' );
     43 
     44 		}
     45 
     46 		/**
     47 		 * Sanitizes the value.
     48 		 *
     49 		 * @access public
     50 		 * @param array $value The value.
     51 		 * @return array
     52 		 */
     53 		public function sanitize( $value ) {
     54 
     55 			// Sanitize each sub-value separately.
     56 			foreach ( $value as $key => $sub_value ) {
     57 				$value[ $key ] = Kirki_Sanitize_Values::css_dimension( $sub_value );
     58 			}
     59 			return $value;
     60 
     61 		}
     62 
     63 		/**
     64 		 * Sets the $js_vars.
     65 		 * Currentlly postMessage does not work with spacing fields
     66 		 * so we have to force using the `refresh` mode.
     67 		 *
     68 		 * @access protected
     69 		 */
     70 		protected function set_js_vars() {
     71 			parent::set_js_vars();
     72 			// $this->js_vars   = array();
     73 			// $this->transport = 'refresh';
     74 		}
     75 
     76 		/**
     77 		 * Set the choices.
     78 		 * Adds a pseudo-element "controls" that helps with the JS API.
     79 		 *
     80 		 * @access protected
     81 		 */
     82 		protected function set_choices() {
     83 
     84 			$this->choices['controls'] = array();
     85 
     86 			$this->choices['controls']['top']    = ( isset( $this->default['top'] ) );
     87 			$this->choices['controls']['bottom'] = ( isset( $this->default['bottom'] ) );
     88 			$this->choices['controls']['left']   = ( isset( $this->default['left'] ) );
     89 			$this->choices['controls']['right']  = ( isset( $this->default['right'] ) );
     90 
     91 		}
     92 	}
     93 }