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render-mode-base.php (2151B)

      1 <?php
      2 namespace Elementor\Core\Frontend\RenderModes;
      3 
      4 use Elementor\Plugin;
      5 use Elementor\Core\Base\Document;
      6 use Elementor\Core\Frontend\Render_Mode_Manager;
      7 
      8 if ( ! defined( 'ABSPATH' ) ) {
      9 	exit; // Exit if accessed directly.
     10 }
     11 
     12 abstract class Render_Mode_Base {
     13 	const ENQUEUE_SCRIPTS_PRIORITY = 10;
     14 	const ENQUEUE_STYLES_PRIORITY = 10;
     15 
     16 	/**
     17 	 * @var int
     18 	 */
     19 	protected $post_id;
     20 
     21 	/**
     22 	 * @var Document
     23 	 */
     24 	protected $document;
     25 
     26 	/**
     27 	 * Render_Mode_Base constructor.
     28 	 *
     29 	 * @param $post_id
     30 	 */
     31 	public function __construct( $post_id ) {
     32 		$this->post_id = intval( $post_id );
     33 	}
     34 
     35 	/**
     36 	 * Returns the key name of the class.
     37 	 *
     38 	 * @return string
     39 	 * @throws \Exception
     40 	 */
     41 	public static function get_name() {
     42 		throw new \Exception( 'You must implements `get_name` static method in ' . static::class );
     43 	}
     44 
     45 	/**
     46 	 * @param $post_id
     47 	 *
     48 	 * @return string
     49 	 * @throws \Exception
     50 	 */
     51 	public static function get_url( $post_id ) {
     52 		return Render_Mode_Manager::get_base_url( $post_id, static::get_name() );
     53 	}
     54 
     55 	/**
     56 	 * Runs before the render, by default load scripts and styles.
     57 	 */
     58 	public function prepare_render() {
     59 		add_action( 'wp_enqueue_scripts', function () {
     60 			$this->enqueue_scripts();
     61 		}, static::ENQUEUE_SCRIPTS_PRIORITY );
     62 
     63 		add_action( 'wp_enqueue_scripts', function () {
     64 			$this->enqueue_styles();
     65 		}, static::ENQUEUE_STYLES_PRIORITY );
     66 	}
     67 
     68 	/**
     69 	 * By default do not do anything.
     70 	 */
     71 	protected function enqueue_scripts() {
     72 		//
     73 	}
     74 
     75 	/**
     76 	 * By default do not do anything.
     77 	 */
     78 	protected function enqueue_styles() {
     79 		//
     80 	}
     81 
     82 	/**
     83 	 * Check if the current user has permissions for the current render mode.
     84 	 *
     85 	 * @return bool
     86 	 */
     87 	public function get_permissions_callback() {
     88 		return $this->get_document()->is_editable_by_current_user();
     89 	}
     90 
     91 	/**
     92 	 * Checks if the current render mode is static render, By default returns false.
     93 	 *
     94 	 * @return bool
     95 	 */
     96 	public function is_static() {
     97 		return false;
     98 	}
     99 
    100 	/**
    101 	 * @return Document
    102 	 */
    103 	public function get_document() {
    104 		if ( ! $this->document ) {
    105 			$this->document = Plugin::$instance->documents->get( $this->post_id );
    106 		}
    107 
    108 		return $this->document;
    109 	}
    110 }