<?php
/**
* Customize API: WP_Customize_Color_Control class
*
* @package WordPress
* @subpackage Customize
* @since 4.4.0
*/

/**
* Customize Color Control class.
*
* @since 3.4.0
*
* @see WP_Customize_Control
*/
class WP_Customize_Color_Control extends WP_Customize_Control {
/**
* Type.
*
* @var string
*/
public $type = 'color';

/**
* Statuses.
*
* @var array
*/
public $statuses;

/**
* Mode.
*
* @since 4.7.0
* @var string
*/
public $mode = 'full';

/**
* Constructor.
*
* @since 3.4.0
*
* @see WP_Customize_Control::__construct()
*
* @param WP_Customize_Manager $manager Customizer bootstrap instance.
* @param string $id Control ID.
* @param array $args Optional. Arguments to override class property defaults.
* See WP_Customize_Control::__construct() for information
* on accepted arguments. Default empty array.
*/
public function __construct( $manager, $id, $args = array() ) {
$this->statuses = array( '' => __( 'Default' ) );
parent::__construct( $manager, $id, $args );
}

/**
* Enqueue scripts/styles for the color picker.
*
* @since 3.4.0
*/
public function enqueue() {
wp_enqueue_script( 'wp-color-picker' );
wp_enqueue_style( 'wp-color-picker' );
}

/**
* Refresh the parameters passed to the JavaScript via JSON.
*
* @since 3.4.0
* @uses WP_Customize_Control::to_json()
*/
public function to_json() {
parent::to_json();
$this->json['statuses'] = $this->statuses;
$this->json['defaultValue'] = $this->setting->default;
$this->json['mode'] = $this->mode;
}

/**
* Don't render the control content from PHP, as it's rendered via JS on load.
*
* @since 3.4.0
*/
public function render_content() {}

/**
* Render a JS template for the content of the color picker control.
*
* @since 4.1.0
*/
public function content_template() {
?>
<# var defaultValue = '#RRGGBB', defaultValueAttr = '',
isHueSlider = data.mode === 'hue';
if ( data.defaultValue && _.isString( data.defaultValue ) && ! isHueSlider ) {
if ( '#' !== data.defaultValue.substring( 0, 1 ) ) {
defaultValue = '#' + data.defaultValue;
} else {
defaultValue = data.defaultValue;
}
defaultValueAttr = ' data-default-color=' + defaultValue; // Quotes added automatically.
} #>
<# if ( data.label ) { #>
<span class="customize-control-title">{{{ data.label }}}</span>
<# } #>
<# if ( data.description ) { #>
<span class="description customize-control-description">{{{ data.description }}}</span>
<# } #>
<div class="customize-control-content">
<label><span class="screen-reader-text">{{{ data.label }}}</span>
<# if ( isHueSlider ) { #>
<input class="color-picker-hue" type="text" data-type="hue" />
<# } else { #>
<input class="color-picker-hex" type="text" maxlength="7" placeholder="{{ defaultValue }}" {{ defaultValueAttr }} />
<# } #>
</label>
</div>
<?php
}
}