Completed
Pull Request — master (#1653)
by Aristeides
04:23 queued 02:04
created

field_dependencies()   A

Complexity

Conditions 1
Paths 1

Size

Total Lines 4
Code Lines 2

Duplication

Lines 0
Ratio 0 %

Importance

Changes 0
Metric Value
cc 1
eloc 2
nc 1
nop 0
dl 0
loc 4
rs 10
c 0
b 0
f 0
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<?php
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/**
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 * Automatic field-dependencies scripts calculation for Kirki controls.
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 *
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 * @package     Kirki
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 * @category    Modules
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 * @author      Aristeides Stathopoulos
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 * @copyright   Copyright (c) 2017, Aristeides Stathopoulos
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 * @license     http://opensource.org/licenses/https://opensource.org/licenses/MIT
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 * @since       3.0.0
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 */
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// Exit if accessed directly.
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if ( ! defined( 'ABSPATH' ) ) {
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	exit;
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}
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/**
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 * Adds styles to the customizer.
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 */
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class Kirki_Modules_Field_Dependencies {
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	/**
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	 * The object instance.
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	 *
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	 * @static
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	 * @access private
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	 * @since 3.0.0
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	 * @var object
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	 */
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	private static $instance;
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	/**
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	 * Constructor.
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	 *
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	 * @access protected
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	 * @since 3.0.0
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	 */
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	protected function __construct() {
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		add_action( 'customize_controls_enqueue_scripts', array( $this, 'field_dependencies' ) );
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	}
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	/**
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	 * Gets an instance of this object.
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	 * Prevents duplicate instances which avoid artefacts and improves performance.
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	 *
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	 * @static
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	 * @access public
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	 * @since 3.0.0
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	 * @return object
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	 */
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	public static function get_instance() {
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		if ( ! self::$instance ) {
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			self::$instance = new self();
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		}
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		return self::$instance;
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	}
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	/**
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	 * Enqueues the field-dependencies script
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	 * and adds variables to it using the wp_localize_script function.
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	 * The rest is handled via JS.
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	 *
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	 * @access public
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	 * @return void
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	 */
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	public function field_dependencies() {
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		wp_enqueue_script( 'kirki_field_dependencies', trailingslashit( Kirki::$url ) . 'modules/field-dependencies/field-dependencies.js', array( 'jquery', 'customize-base', 'customize-controls' ), KIRKI_VERSION, true );
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	}
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}
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