wp-includes/blocks/navigation.php:881Gets the nav element directives.
$is_interactiveboolstring private static function get_nav_element_directives( $is_interactive ) { if ( ! $is_interactive ) { return ''; } // When adding to this array be mindful of security concerns. $nav_element_context = wp_interactivity_data_wp_context( array( 'overlayOpenedBy' => array( 'click' => false, 'hover' => false, 'focus' => false, ), 'type' => 'overlay', 'roleAttribute' => '', 'ariaLabel' => __( 'Menu' ), ) ); $nav_element_directives = ' data-wp-interactive="core/navigation" ' . $nav_element_context; return $nav_element_directives; }Introduced in 6.5.0. Unchanged from 6.7.7 through 7.1.0.
Signature, return type and hooks compared across 5 parsed releases.
src/wp-includes/blocks/navigation.php, and regenerated for each WordPress release so it tracks the code rather than a snapshot of it.