diff --git a/src/wp-includes/class-wp-script-modules.php b/src/wp-includes/class-wp-script-modules.php index 2f2cf967f4bac..296252cd1825b 100644 --- a/src/wp-includes/class-wp-script-modules.php +++ b/src/wp-includes/class-wp-script-modules.php @@ -30,6 +30,17 @@ class WP_Script_Modules { */ private $enqueued_before_registered = array(); + /** + * Tracks wehther the @wordpress/a11y script module is available. + * + * Some additional HTML is required on the page for the module to work. Track + * whether it's available to print at the appropriate time. + * + * @since 6.7.0 + * @var bool + */ + private $a11y_available = false; + /** * Registers the script module if no script module with that script module * identifier has already been registered. @@ -185,6 +196,8 @@ public function add_hooks() { add_action( 'wp_footer', array( $this, 'print_script_module_data' ) ); add_action( 'admin_print_footer_scripts', array( $this, 'print_script_module_data' ) ); + add_action( 'wp_footer', array( $this, 'print_a11y_script_module_html' ), 20 ); + add_action( 'admin_print_footer_scripts', array( $this, 'print_a11y_script_module_html' ), 20 ); } /** @@ -367,9 +380,15 @@ private function get_src( string $id ): string { public function print_script_module_data(): void { $modules = array(); foreach ( array_keys( $this->get_marked_for_enqueue() ) as $id ) { + if ( '@wordpress/a11y' === $id ) { + $this->a11y_available = true; + } $modules[ $id ] = true; } foreach ( array_keys( $this->get_import_map()['imports'] ) as $id ) { + if ( '@wordpress/a11y' === $id ) { + $this->a11y_available = true; + } $modules[ $id ] = true; } @@ -465,4 +484,15 @@ public function print_script_module_data(): void { } } } + + public function print_a11y_script_module_html() { + if ( ! $this->a11y_available ) { + return; + } + echo '
' + . '' + . '
' + . '
' + . '
'; + } }