`, but the frontend gets no generated CSS at all.
*
* Guard the include so an uninitialised submodule degrades instead of fatalling,
* but warn loudly: a silent skip looks exactly like "the block has no styles".
*/
if ( file_exists( __DIR__ . '/lib/style-handler/style-handler.php' ) ) {
require_once __DIR__ . '/lib/style-handler/style-handler.php';
} else {
add_action( 'admin_notices', 'toggle_content_missing_style_handler_notice' );
}
function create_block_toggle_content_block_init() {
$script_asset_path = TOGGLE_CONTENT_ADMIN_PATH . "/dist/index.asset.php";
if ( ! file_exists( $script_asset_path ) ) {
// Missing build output must not fatal the whole site on `init`.
add_action( 'admin_notices', 'toggle_content_missing_build_notice' );
return;
}
$script_asset = require $script_asset_path;
if ( ! is_array( $script_asset ) || ! isset( $script_asset['dependencies'] ) || ! is_array( $script_asset['dependencies'] ) ) {
$script_asset = [
'dependencies' => [],
'version' => TOGGLE_CONTENT_VERSION
];
}
$all_dependencies = array_merge( $script_asset['dependencies'], [
'wp-blocks',
'wp-i18n',
'wp-element',
'wp-block-editor',
'toggle-content-controls-util',
'essential-blocks-eb-animation'
] );
$index_js = TOGGLE_CONTENT_ADMIN_URL . 'dist/index.js';
wp_register_script(
'create-block-toggle-content-block-editor',
$index_js,
$all_dependencies,
$script_asset['version'],
true
);
$load_animation_js = TOGGLE_CONTENT_ADMIN_URL . 'assets/js/eb-animation-load.js';
wp_register_script(
'essential-blocks-eb-animation',
$load_animation_js,
[],
TOGGLE_CONTENT_VERSION,
true
);
$animate_css = TOGGLE_CONTENT_ADMIN_URL . 'assets/css/animate.min.css';
wp_register_style(
'essential-blocks-animation',
$animate_css,
[],
TOGGLE_CONTENT_VERSION
);
$style_css = TOGGLE_CONTENT_ADMIN_URL . 'dist/style.css';
wp_register_style(
'create-block-toggle-content-block-editor-css',
$style_css,
[ 'essential-blocks-animation' ],
TOGGLE_CONTENT_VERSION,
"all"
);
$frontend_js = TOGGLE_CONTENT_ADMIN_URL . 'dist/frontend/index.js';
wp_register_script(
'essential-blocks-toggle-content-frontend',
$frontend_js,
[ 'essential-blocks-eb-animation' ],
TOGGLE_CONTENT_VERSION,
true
);
if ( ! WP_Block_Type_Registry::get_instance()->is_registered( 'essential-blocks/toggle-content' ) ) {
register_block_type(
Toggle_Content_Helper::get_block_register_path( "toggle-content/toggle-content", TOGGLE_CONTENT_ADMIN_PATH ),
[
'editor_script' => 'create-block-toggle-content-block-editor',
'editor_style' => 'create-block-toggle-content-block-editor-css',
'render_callback' => function ( $attributes, $content ) {
if ( ! is_admin() ) {
wp_enqueue_script( 'essential-blocks-toggle-content-frontend' );
wp_enqueue_style( 'create-block-toggle-content-block-editor-css' );
}
return $content;
}
]
);
}
}
add_action( 'init', 'create_block_toggle_content_block_init', 99 );
/**
* Admin notice shown when the block build output is missing.
*/
function toggle_content_missing_build_notice() {
if ( ! current_user_can( 'activate_plugins' ) ) {
return;
}
printf(
'',
esc_html__( 'Toggle Content: build output is missing. Run `npm install && npm run build` in the plugin directory.', 'toggle-content' )
);
}
/**
* Admin notice shown when the style-handler submodule is missing.
*
* Without it no generated CSS is written or enqueued, so blocks render unstyled
* on the frontend while still looking correct in the editor.
*/
function toggle_content_missing_style_handler_notice() {
if ( ! current_user_can( 'activate_plugins' ) ) {
return;
}
printf(
'',
esc_html__( 'Toggle Content: the style-handler library is missing, so block styles will not be applied on the frontend. Run `git submodule update --init --recursive` in the plugin directory, or reinstall the plugin from a complete package.', 'toggle-content' )
);
}