<?php
namespace Elementor\Modules\AtomicWidgets\Styles;
use Elementor\Core\Base\Document;
use Elementor\Modules\AtomicWidgets\Cache_Validity;
use Elementor\Modules\AtomicWidgets\Utils;
use Elementor\Modules\GlobalClasses\Utils\Atomic_Elements_Utils;
use Elementor\Plugin;
class Atomic_Widget_Styles {
const STYLES_KEY = 'local';
public function register_hooks() {
add_action( 'elementor/atomic-widgets/styles/register', function( Atomic_Styles_Manager $styles_manager, array $post_ids ) {
$this->register_styles( $styles_manager, $post_ids );
}, 30, 2 );
add_action( 'elementor/document/after_save', fn( Document $document ) => $this->invalidate_cache(
[ $document->get_main_post()->ID ]
), 20, 2 );
add_action(
'elementor/core/files/clear_cache',
fn() => $this->invalidate_cache(),
);
}
private function register_styles( Atomic_Styles_Manager $styles_manager, array $post_ids ) {
foreach ( $post_ids as $post_id ) {
$get_styles = fn() => $this->parse_post_styles( $post_id );
$style_key = $this->get_style_key( $post_id );
$styles_manager->register( $style_key, $get_styles, [ self::STYLES_KEY, $post_id ] );
}
}
private function parse_post_styles( $post_id ) {
$document = Plugin::$instance->documents->get_doc_for_frontend( $post_id );
if ( ! $document ) {
return [];
}
$elements_data = $document->get_elements_data();
if ( empty( $elements_data ) ) {
return [];
}
$post_styles = [];
Plugin::$instance->db->iterate_data( $elements_data, function( $element_data ) use ( &$post_styles ) {
$post_styles = array_merge( $post_styles, $this->parse_element_style( $element_data ) );
});
return $post_styles;
}
private function parse_element_style( array $element_data ) {
$element_type = Atomic_Elements_Utils::get_element_type( $element_data );
$element_instance = Atomic_Elements_Utils::get_element_instance( $element_type );
if ( ! Utils::is_atomic( $element_instance ) ) {
return [];
}
return $element_data['styles'] ?? [];
}
private function invalidate_cache( ?array $post_ids = null ) {
$cache_validity = new Cache_Validity();
if ( empty( $post_ids ) ) {
$cache_validity->invalidate( [ self::STYLES_KEY ] );
return;
}
foreach ( $post_ids as $post_id ) {
$cache_validity->invalidate( [ self::STYLES_KEY, $post_id ] );
}
}
private function get_style_key( $post_id ) {
return self::STYLES_KEY . '-' . $post_id;
}
}