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PHTML

<?php
/**
* Code Snippets library.
*
* Registers post types to be used in the "Code Snippets" library.
*
* @link https://github.com/elegantthemes/Divi/issues/26232
*
* @package Divi
* @subpackage Builder
* @since 4.19.0
*/
/**
* Core class used to implement "Code Snippets" library.
*
* Register post types & taxonomies to be used in "Code Snippets" library.
*/
class ET_Builder_Code_Snippets_Library {
/**
* Instance of `ET_Builder_Code_Snippets_Library`.
*
* @var ET_Builder_Code_Snippets_Library
*/
private static $_instance;
/**
* Instance of `ET_Core_Data_Utils`.
*
* @var ET_Core_Data_Utils
*/
protected static $_;
/**
* List of i18n strings.
*
* @var mixed[]
*/
protected static $_i18n;
/**
* ET_Builder_Post_Taxonomy_LayoutCategory instance.
*
* Shall be used for querying `et_code_snippet` taxonomy.
*
* @var ET_Builder_Post_Taxonomy_LayoutCategory
*/
public $code_snippet_categories;
/**
* ET_Builder_Post_Taxonomy_LayoutTag instance.
*
* Shall be used for querying `et_code_snippet` taxonomy .
*
* @var ET_Builder_Post_Taxonomy_LayoutTag
*/
public $code_snippet_tags;
/**
* ET_Builder_Post_Taxonomy_CodeSnippetType instance.
*
* Shall be used for querying `et_code_snippet` taxonomy .
*
* @var ET_Builder_Post_Taxonomy_CodeSnippetType
*/
public $code_snippet_types;
/**
* ET_Builder_Post_Type_TBItem instance.
*
* Shall be used for querying `et_tb_item` posts .
*
* @var ET_Builder_Post_Type_TBItem
*/
public $code_snippets;
/**
* ET_Builder_Post_Taxonomy_LayoutCategory instance.
*
* Shall be used for querying `et_tb_layout_category` taxonomy .
*
* @var ET_Builder_Post_Taxonomy_LayoutCategory
*/
public $code_snippets_categories;
/**
* ET_Builder_Post_Taxonomy_LayoutTag instance.
*
* Shall be used for querying `et_tb_layout_tag` taxonomy .
*
* @var ET_Builder_Post_Taxonomy_LayoutTag
*/
public $code_snippets_tags;
/**
* ET_Builder_Post_Taxonomy_CodeSnippetType instance.
*
* Shall be used for querying `et_tb_layout_type` taxonomy .
*
* @var ET_Builder_Post_Taxonomy_CodeSnippetType
*/
public $code_snippets_type;
/**
* Class constructor.
*/
public function __construct() {
$this->_instance_check();
$this->_register_cpt_and_taxonomies();
}
/**
* Dies if an instance already exists.
*/
protected function _instance_check() {
if ( self::$_instance ) {
et_error( 'Multiple instances are not allowed!' );
wp_die();
}
}
/**
* Registers the Theme Builder Library's custom post type and its taxonomies.
*/
protected function _register_cpt_and_taxonomies() {
$files = [
ET_CODE_SNIPPETS_DIR . 'post/type/CodeSnippet.php',
ET_CODE_SNIPPETS_DIR . 'post/taxonomy/CodeSnippetType.php',
];
if ( ! $files ) {
return;
}
foreach ( $files as $file ) {
require_once $file;
}
$this->code_snippets = ET_Builder_Post_Type_Code_Snippet::instance();
$this->code_snippets_categories = ET_Builder_Post_Taxonomy_LayoutCategory::instance();
$this->code_snippets_tags = ET_Builder_Post_Taxonomy_LayoutTag::instance();
$this->code_snippets_type = ET_Builder_Post_Taxonomy_CodeSnippetType::instance();
// We manually call register_all() now to ensure the CPT and taxonomies are registered
// at exactly the same point during the request that they were in prior releases.
ET_Builder_Post_Type_TBItem::register_all( 'builder' );
}
/**
* Returns the ET_Builder_TBItem_Library instance.
*
* @return ET_Builder_TBItem_Library
*/
public static function instance() {
if ( ! self::$_instance ) {
self::$_instance = new self();
}
return self::$_instance;
}
}
ET_Builder_Code_Snippets_Library::instance();