register_block_core_navigation_link

函数
register_block_core_navigation_link ( No parameters )

register_block_core_navigation_link: 这个函数是用来注册一个新的核心导航链接块。它需要一个设置数组作为参数,以定义该块的行为和外观。

注册导航链接区块。

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function register_block_core_navigation_link() {
$post_types = get_post_types( array( 'show_in_nav_menus' => true ), 'objects' );
$taxonomies = get_taxonomies( array( 'show_in_nav_menus' => true ), 'objects' );
// Use two separate arrays as a way to order the variations in the UI.
// Known variations (like Post Link and Page Link) are added to the
// `built_ins` array. Variations for custom post types and taxonomies are
// added to the `variations` array and will always appear after `built-ins.
$built_ins = array();
$variations = array();
if ( $post_types ) {
foreach ( $post_types as $post_type ) {
$variation = build_variation_for_navigation_link( $post_type, 'post-type' );
if ( $post_type->_builtin ) {
$built_ins[] = $variation;
} else {
$variations[] = $variation;
}
}
}
if ( $taxonomies ) {
foreach ( $taxonomies as $taxonomy ) {
$variation = build_variation_for_navigation_link( $taxonomy, 'taxonomy' );
if ( $taxonomy->_builtin ) {
$built_ins[] = $variation;
} else {
$variations[] = $variation;
}
}
}
register_block_type_from_metadata(
__DIR__ . '/navigation-link',
array(
'render_callback' => 'render_block_core_navigation_link',
'variations' => array_merge( $built_ins, $variations ),
)
);
}
function register_block_core_navigation_link() { $post_types = get_post_types( array( 'show_in_nav_menus' => true ), 'objects' ); $taxonomies = get_taxonomies( array( 'show_in_nav_menus' => true ), 'objects' ); // Use two separate arrays as a way to order the variations in the UI. // Known variations (like Post Link and Page Link) are added to the // `built_ins` array. Variations for custom post types and taxonomies are // added to the `variations` array and will always appear after `built-ins. $built_ins = array(); $variations = array(); if ( $post_types ) { foreach ( $post_types as $post_type ) { $variation = build_variation_for_navigation_link( $post_type, 'post-type' ); if ( $post_type->_builtin ) { $built_ins[] = $variation; } else { $variations[] = $variation; } } } if ( $taxonomies ) { foreach ( $taxonomies as $taxonomy ) { $variation = build_variation_for_navigation_link( $taxonomy, 'taxonomy' ); if ( $taxonomy->_builtin ) { $built_ins[] = $variation; } else { $variations[] = $variation; } } } register_block_type_from_metadata( __DIR__ . '/navigation-link', array( 'render_callback' => 'render_block_core_navigation_link', 'variations' => array_merge( $built_ins, $variations ), ) ); }
function register_block_core_navigation_link() {
	$post_types = get_post_types( array( 'show_in_nav_menus' => true ), 'objects' );
	$taxonomies = get_taxonomies( array( 'show_in_nav_menus' => true ), 'objects' );

	// Use two separate arrays as a way to order the variations in the UI.
	// Known variations (like Post Link and Page Link) are added to the
	// `built_ins` array. Variations for custom post types and taxonomies are
	// added to the `variations` array and will always appear after `built-ins.
	$built_ins  = array();
	$variations = array();

	if ( $post_types ) {
		foreach ( $post_types as $post_type ) {
			$variation = build_variation_for_navigation_link( $post_type, 'post-type' );
			if ( $post_type->_builtin ) {
				$built_ins[] = $variation;
			} else {
				$variations[] = $variation;
			}
		}
	}
	if ( $taxonomies ) {
		foreach ( $taxonomies as $taxonomy ) {
			$variation = build_variation_for_navigation_link( $taxonomy, 'taxonomy' );
			if ( $taxonomy->_builtin ) {
				$built_ins[] = $variation;
			} else {
				$variations[] = $variation;
			}
		}
	}

	register_block_type_from_metadata(
		__DIR__ . '/navigation-link',
		array(
			'render_callback' => 'render_block_core_navigation_link',
			'variations'      => array_merge( $built_ins, $variations ),
		)
	);
}

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