Question

wp_queue_posts_for_term_meta_lazyload( array $posts )

Queues posts for lazy-loading of term meta.

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description

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参数

$posts

(array) (Required) Array of WP_Post objects.

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源代码

File: wp-includes/post.php

function wp_queue_posts_for_term_meta_lazyload( $posts ) {
	$post_type_taxonomies = $term_ids = array();
	foreach ( $posts as $post ) {
		if ( ! ( $post instanceof WP_Post ) ) {
			continue;
		}

		if ( ! isset( $post_type_taxonomies[ $post->post_type ] ) ) {
			$post_type_taxonomies[ $post->post_type ] = get_object_taxonomies( $post->post_type );
		}

		foreach ( $post_type_taxonomies[ $post->post_type ] as $taxonomy ) {
			// Term cache should already be primed by `update_post_term_cache()`.
			$terms = get_object_term_cache( $post->ID, $taxonomy );
			if ( false !== $terms ) {
				foreach ( $terms as $term ) {
					if ( ! isset( $term_ids[ $term->term_id ] ) ) {
$term_ids[] = $term->term_id;
					}
				}
			}
		}
	}

	if ( $term_ids ) {
		$lazyloader = wp_metadata_lazyloader();
		$lazyloader->queue_objects( 'term', $term_ids );
	}
}

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更新日志

Version	description
4.5.0	Introduced.

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相关函数

Uses

• wp-includes/meta.php: wp_metadata_lazyloader()
• wp-includes/taxonomy.php: get_object_term_cache()
• wp-includes/taxonomy.php: get_object_taxonomies()

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Used By

• wp-includes/class-wp-query.php: WP_Query::get_posts()

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User Contributed Notes