block_core_navigation_get_first_non_empty_navigation() – Finds the first non-empty `wp_navigation` Post.
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Description
Finds the first non-empty wp_navigation
Post.
Usage
$WP_Post|null = block_core_navigation_get_first_non_empty_navigation();
Parameters
Returns
WP_Post|null the first non-empty Navigation or null.
Source
File name: wordpress/wp-includes/blocks/navigation.php
Lines:
1 to 23 of 23
function block_core_navigation_get_first_non_empty_navigation() { // Order and orderby args set to mirror those in `wp_get_nav_menus` // see: // - https://github.com/WordPress/wordpress-develop/blob/ba943e113d3b31b121f77a2d30aebe14b047c69d/src/wp-includes/nav-menu.php#L613-L619. // - https://developer.wordpress.org/reference/classes/wp_query/#order-orderby-parameters. $parsed_args = array( 'post_type' => 'wp_navigation', 'no_found_rows' => true, 'order' => 'ASC', 'orderby' => 'name', 'post_status' => 'publish', 'posts_per_page' => 20, // Try the first 20 posts. ); $navigation_posts = new WP_Query( $parsed_args ); foreach ( $navigation_posts->posts as $navigation_post ) { if ( has_blocks( $navigation_post ) ) { return $navigation_post; } } return null; }