bp_get_document_title()

function bp_get_document_title() {
	global $document_template, $document_folder_template;

	$title = '';

	if ( isset( $document_template ) && isset( $document_template->document ) && isset( $document_template->document->title ) ) {
		$title = $document_template->document->title;
	} elseif ( isset( $document_folder_template ) && isset( $document_folder_template->folder ) && isset( $document_folder_template->folder->title ) ) {
		$title = $document_folder_template->folder->title;
	}

	/**
	 * Filters the document title being displayed.
	 *
	 * @since BuddyBoss 1.4.0
	 *
	 * @param int $id The document title.
	 */
	return apply_filters( 'bp_get_document_title', $title );
}