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class-wp-customize-color-control.php (3066B)

      1 <?php
      2 /**
      3  * Customize API: WP_Customize_Color_Control class
      4  *
      5  * @package WordPress
      6  * @subpackage Customize
      7  * @since 4.4.0
      8  */
      9 
     10 /**
     11  * Customize Color Control class.
     12  *
     13  * @since 3.4.0
     14  *
     15  * @see WP_Customize_Control
     16  */
     17 class WP_Customize_Color_Control extends WP_Customize_Control {
     18 	/**
     19 	 * Type.
     20 	 *
     21 	 * @var string
     22 	 */
     23 	public $type = 'color';
     24 
     25 	/**
     26 	 * Statuses.
     27 	 *
     28 	 * @var array
     29 	 */
     30 	public $statuses;
     31 
     32 	/**
     33 	 * Mode.
     34 	 *
     35 	 * @since 4.7.0
     36 	 * @var string
     37 	 */
     38 	public $mode = 'full';
     39 
     40 	/**
     41 	 * Constructor.
     42 	 *
     43 	 * @since 3.4.0
     44 	 *
     45 	 * @see WP_Customize_Control::__construct()
     46 	 *
     47 	 * @param WP_Customize_Manager $manager Customizer bootstrap instance.
     48 	 * @param string               $id      Control ID.
     49 	 * @param array                $args    Optional. Arguments to override class property defaults.
     50 	 *                                      See WP_Customize_Control::__construct() for information
     51 	 *                                      on accepted arguments. Default empty array.
     52 	 */
     53 	public function __construct( $manager, $id, $args = array() ) {
     54 		$this->statuses = array( '' => __( 'Default' ) );
     55 		parent::__construct( $manager, $id, $args );
     56 	}
     57 
     58 	/**
     59 	 * Enqueue scripts/styles for the color picker.
     60 	 *
     61 	 * @since 3.4.0
     62 	 */
     63 	public function enqueue() {
     64 		wp_enqueue_script( 'wp-color-picker' );
     65 		wp_enqueue_style( 'wp-color-picker' );
     66 	}
     67 
     68 	/**
     69 	 * Refresh the parameters passed to the JavaScript via JSON.
     70 	 *
     71 	 * @since 3.4.0
     72 	 * @uses WP_Customize_Control::to_json()
     73 	 */
     74 	public function to_json() {
     75 		parent::to_json();
     76 		$this->json['statuses']     = $this->statuses;
     77 		$this->json['defaultValue'] = $this->setting->default;
     78 		$this->json['mode']         = $this->mode;
     79 	}
     80 
     81 	/**
     82 	 * Don't render the control content from PHP, as it's rendered via JS on load.
     83 	 *
     84 	 * @since 3.4.0
     85 	 */
     86 	public function render_content() {}
     87 
     88 	/**
     89 	 * Render a JS template for the content of the color picker control.
     90 	 *
     91 	 * @since 4.1.0
     92 	 */
     93 	public function content_template() {
     94 		?>
     95 		<# var defaultValue = '#RRGGBB', defaultValueAttr = '',
     96 			isHueSlider = data.mode === 'hue';
     97 		if ( data.defaultValue && _.isString( data.defaultValue ) && ! isHueSlider ) {
     98 			if ( '#' !== data.defaultValue.substring( 0, 1 ) ) {
     99 				defaultValue = '#' + data.defaultValue;
    100 			} else {
    101 				defaultValue = data.defaultValue;
    102 			}
    103 			defaultValueAttr = ' data-default-color=' + defaultValue; // Quotes added automatically.
    104 		} #>
    105 		<# if ( data.label ) { #>
    106 			<span class="customize-control-title">{{{ data.label }}}</span>
    107 		<# } #>
    108 		<# if ( data.description ) { #>
    109 			<span class="description customize-control-description">{{{ data.description }}}</span>
    110 		<# } #>
    111 		<div class="customize-control-content">
    112 			<label><span class="screen-reader-text">{{{ data.label }}}</span>
    113 			<# if ( isHueSlider ) { #>
    114 				<input class="color-picker-hue" type="text" data-type="hue" />
    115 			<# } else { #>
    116 				<input class="color-picker-hex" type="text" maxlength="7" placeholder="{{ defaultValue }}" {{ defaultValueAttr }} />
    117 			<# } #>
    118 			</label>
    119 		</div>
    120 		<?php
    121 	}
    122 }