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<?php
namespace Elementor\Modules\GlobalClasses\Usage;
use Elementor\Plugin;
use Elementor\Core\Base\Document as ElementorDocument;
use Elementor\Modules\GlobalClasses\Global_Classes_Repository;
/**
* Tracks usage of global CSS classes within a specific Elementor document.
*/
class Document_Usage {
/** @var ElementorDocument */
private ElementorDocument $document;
/** @var array<string, Css_Class_Usage> */
private array $usages = [];
/**
* Constructor.
*
* @param ElementorDocument $document The Elementor document object.
*/
public function __construct( ElementorDocument $document ) {
$this->document = $document;
}
/**
* Analyze the document to find and record usage of global CSS classes.
*/
public function analyze(): void {
$page_id = $this->document->get_main_id();
$page_title = $this->document->get_post()->post_title;
$class_ids = $this->get_all_global_class_ids();
$elements_data = $this->document->get_elements_raw_data() ?? [];
$document_type = $this->document->get_type();
if ( empty( $document_type ) ) {
$document_type = get_post_type( $page_id ) ?? 'unknown';
}
if ( empty( $elements_data ) ) {
return;
}
Plugin::$instance->db->iterate_data(
$elements_data,
function ( $element_data ) use ( $class_ids, $page_id, $page_title, $document_type ) {
$class_values = $element_data['settings']['classes']['value'] ?? [];
if ( empty( $class_values ) || ! is_array( $class_values ) ) {
return;
}
foreach ( $class_values as $class_id ) {
if ( ! in_array( $class_id, $class_ids, true ) ) {
continue;
}
if ( ! isset( $this->usages[ $class_id ] ) ) {
$this->usages[ $class_id ] = new Css_Class_Usage( $class_id );
}
$this->usages[ $class_id ]->track_usage(
$page_id,
$page_title,
$element_data['id'] ?? 'unknown',
$document_type
);
}
}
);
}
/**
* Get all recorded usages of global CSS classes in this document.
*
* @return array<string, Css_Class_Usage>
*/
public function get_usages(): array {
return $this->usages;
}
/**֜
* Retrieve all registered global CSS class IDs.
*
* @return string[]
*/
protected function get_all_global_class_ids(): array {
return Global_Classes_Repository::make()
->all()
->get_items()
->filter( fn( $item ) => ! empty( $item['id'] ?? null ) )
->keys()
->all();
}
}