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160 lines
3.6 KiB
PHP

<?php
/**
* Divi Theme Builder Item Library.
*
* @since 4.18.0
*
* @package Builder
*/
/**
* Core class used to implement TB Item library.
*
* Register TB Item post type and its taxonomies.
*/
class ET_Builder_TBItem_Library {
/**
* Instance of `ET_Builder_TBItem_Library`.
*
* @var ET_Builder_TBItem_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_TBItemCategory instance.
*
* Shall be used for querying `et_tb_item` taxonomy.
*
* @var ET_Builder_Post_Taxonomy_TBItemCategory
*/
public $item_categories;
/**
* ET_Builder_Post_Taxonomy_TBItemTag instance.
*
* Shall be used for querying `et_tb_item` taxonomy .
*
* @var ET_Builder_Post_Taxonomy_TBItemTag
*/
public $item_tags;
/**
* ET_Builder_Post_Taxonomy_TBItemType instance.
*
* Shall be used for querying `et_tb_item` taxonomy .
*
* @var ET_Builder_Post_Taxonomy_TBItemType
*/
public $item_types;
/**
* ET_Builder_Post_Type_TBItem instance.
*
* Shall be used for querying `et_tb_item` posts .
*
* @var ET_Builder_Post_Type_TBItem
*/
public $items;
/**
* Class constructor.
*/
public function __construct() {
$this->_instance_check();
$this->_register_cpt_and_taxonomies();
self::$_ = ET_Core_Data_Utils::instance();
$root_directory = defined( 'ET_BUILDER_PLUGIN_ACTIVE' ) ? ET_BUILDER_PLUGIN_DIR : get_template_directory();
self::$_i18n = require $root_directory . '/cloud/i18n/library.php';
}
/**
* Gets a translated string from {@see self::$_i18n}.
*
* @param string $string The untranslated string.
* @param string $path Optional path for nested strings.
*
* @return string The translated string if found, the original string otherwise.
*/
public static function __( $string, $path = '' ) {
$path .= $path ? ".{$string}" : $string;
return self::$_->array_get( self::$_i18n, $path, $string );
}
/**
* Dies if an instance already exists.
*/
protected function _instance_check() {
if ( self::$_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_THEME_BUILDER_DIR . 'post/type/TBItem.php',
ET_THEME_BUILDER_DIR . 'post/taxonomy/TBItemType.php',
ET_THEME_BUILDER_DIR . 'post/query/TBItems.php',
ET_BUILDER_DIR . 'post/type/Layout.php',
ET_BUILDER_DIR . 'post/taxonomy/LayoutCategory.php',
ET_BUILDER_DIR . 'post/taxonomy/LayoutTag.php',
ET_BUILDER_DIR . 'post/query/Layouts.php',
];
if ( ! $files ) {
return;
}
foreach ( $files as $file ) {
require_once $file;
}
$this->items = ET_Builder_Post_Type_TBItem::instance();
$this->item_categories = ET_Builder_Post_Taxonomy_LayoutCategory::instance();
$this->item_tags = ET_Builder_Post_Taxonomy_LayoutTag::instance();
$this->item_types = ET_Builder_Post_Taxonomy_TBItemType::instance();
// We manually call register_all() now to ensure the CPT and taxonomies are registered
// at exactly the same point during the request that they were in prior releases.
ET_Builder_Post_Type_TBItem::register_all( 'builder' );
}
/**
* Returns the ET_Builder_TBItem_Library instance.
*
* @return ET_Builder_TBItem_Library
*/
public static function instance() {
if ( ! self::$_instance ) {
self::$_instance = new self();
}
return self::$_instance;
}
}
ET_Builder_TBItem_Library::instance();