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class-wp-customize-code-editor-control.php (2317B)

      1 <?php
      2 /**
      3  * Customize API: WP_Customize_Code_Editor_Control class
      4  *
      5  * @package WordPress
      6  * @subpackage Customize
      7  * @since 4.9.0
      8  */
      9 
     10 /**
     11  * Customize Code Editor Control class.
     12  *
     13  * @since 4.9.0
     14  *
     15  * @see WP_Customize_Control
     16  */
     17 class WP_Customize_Code_Editor_Control extends WP_Customize_Control {
     18 
     19 	/**
     20 	 * Customize control type.
     21 	 *
     22 	 * @since 4.9.0
     23 	 * @var string
     24 	 */
     25 	public $type = 'code_editor';
     26 
     27 	/**
     28 	 * Type of code that is being edited.
     29 	 *
     30 	 * @since 4.9.0
     31 	 * @var string
     32 	 */
     33 	public $code_type = '';
     34 
     35 	/**
     36 	 * Code editor settings.
     37 	 *
     38 	 * @see wp_enqueue_code_editor()
     39 	 * @since 4.9.0
     40 	 * @var array|false
     41 	 */
     42 	public $editor_settings = array();
     43 
     44 	/**
     45 	 * Enqueue control related scripts/styles.
     46 	 *
     47 	 * @since 4.9.0
     48 	 */
     49 	public function enqueue() {
     50 		$this->editor_settings = wp_enqueue_code_editor(
     51 			array_merge(
     52 				array(
     53 					'type'       => $this->code_type,
     54 					'codemirror' => array(
     55 						'indentUnit' => 2,
     56 						'tabSize'    => 2,
     57 					),
     58 				),
     59 				$this->editor_settings
     60 			)
     61 		);
     62 	}
     63 
     64 	/**
     65 	 * Refresh the parameters passed to the JavaScript via JSON.
     66 	 *
     67 	 * @since 4.9.0
     68 	 *
     69 	 * @see WP_Customize_Control::json()
     70 	 *
     71 	 * @return array Array of parameters passed to the JavaScript.
     72 	 */
     73 	public function json() {
     74 		$json                    = parent::json();
     75 		$json['editor_settings'] = $this->editor_settings;
     76 		$json['input_attrs']     = $this->input_attrs;
     77 		return $json;
     78 	}
     79 
     80 	/**
     81 	 * Don't render the control content from PHP, as it's rendered via JS on load.
     82 	 *
     83 	 * @since 4.9.0
     84 	 */
     85 	public function render_content() {}
     86 
     87 	/**
     88 	 * Render a JS template for control display.
     89 	 *
     90 	 * @since 4.9.0
     91 	 */
     92 	public function content_template() {
     93 		?>
     94 		<# var elementIdPrefix = 'el' + String( Math.random() ); #>
     95 		<# if ( data.label ) { #>
     96 			<label for="{{ elementIdPrefix }}_editor" class="customize-control-title">
     97 				{{ data.label }}
     98 			</label>
     99 		<# } #>
    100 		<# if ( data.description ) { #>
    101 			<span class="description customize-control-description">{{{ data.description }}}</span>
    102 		<# } #>
    103 		<div class="customize-control-notifications-container"></div>
    104 		<textarea id="{{ elementIdPrefix }}_editor"
    105 			<# _.each( _.extend( { 'class': 'code' }, data.input_attrs ), function( value, key ) { #>
    106 				{{{ key }}}="{{ value }}"
    107 			<# }); #>
    108 			></textarea>
    109 		<?php
    110 	}
    111 }