Clear Elementor Cache after revision completed - v2 Method

/**
 * Regenerate Elementor CSS for a specific post (3.31.x ↔ 3.32.4 compatible)
 */
function ml_el_regenerate_post_css( $post_id ) {
	if ( empty( $post_id ) || wp_is_post_revision( $post_id ) ) return;
	if ( ! class_exists( '\Elementor\Plugin' ) ) return;

	$run = function() use ( $post_id ) {

		$plugin = \Elementor\Plugin::instance();

		// Get the document object safely (newer, supported path)
		$document = null;
		if ( isset( $plugin->documents ) && method_exists( $plugin->documents, 'get' ) ) {
			$document = $plugin->documents->get( $post_id );
		}

		// If we have a document, prefer its API
		if ( $document && method_exists( $document, 'is_built_with_elementor' ) && $document->is_built_with_elementor() ) {

			// 1) Preferred in modern Elementor: ask the document for its CSS file
			if ( method_exists( $document, 'get_css_file' ) ) {
				$css_file = $document->get_css_file();
				if ( $css_file && method_exists( $css_file, 'update' ) ) {
					$css_file->update(); // Rebuild per-post CSS for this document
					return;
				}
			}

			// 2) Fallback for older installs: use the legacy Post CSS class
			if ( class_exists( '\Elementor\Core\Files\CSS\Post' ) ) {
				$css = new \Elementor\Core\Files\CSS\Post( $post_id );
				if ( method_exists( $css, 'update' ) ) {
					$css->update();
					return;
				}
			}
		}

		// If we couldn’t confirm it’s an Elementor document (or APIs missing), do nothing
	};

	did_action( 'elementor/loaded' ) ? $run() : add_action( 'elementor/loaded', $run, 99 );
}

/**
 * Clear Elementor's global cached CSS/JS (like Tools → Regenerate Files & Data)
 */
function ml_el_clear_global_css_js_cache() {
	if ( ! class_exists( '\Elementor\Plugin' ) ) return;

	$run = function() {
		$plugin = \Elementor\Plugin::instance();

		// 3.31+ and 3.32.x: Files manager clear (safe no-op if missing)
		if ( isset( $plugin->files_manager ) && method_exists( $plugin->files_manager, 'clear_cache' ) ) {
			$plugin->files_manager->clear_cache();
		}
	};

	did_action( 'elementor/loaded' ) ? $run() : add_action( 'elementor/loaded', $run, 99 );
}

/** Approach A: per-post CSS regenerate on OWF complete */
add_action( 'owf_revision_workflow_complete', function( $post_id ) {
	$original_post_id = (int) get_post_meta( $post_id, '_oasis_original', true );
	if ( $original_post_id ) {
		ml_el_regenerate_post_css( $original_post_id );
	} else {
		// If we don't know the original, fall back to a global clear so nothing is stale
		ml_el_clear_global_css_js_cache();
	}
}, 11, 1 );

/** Approach B: global cache clear on OWF complete (toggle if you prefer) */
// add_action( 'owf_revision_workflow_complete', function( $post_id ) {
// 	ml_el_clear_global_css_js_cache();
// }, 11, 1 );