update_post_caches

函式
update_post_caches ( $posts, $post_type = 'post', $update_term_cache = true, $update_meta_cache = true )
引數
  • (WP_Post[]) $posts Array of post objects (passed by reference).
    Required:
  • (string) $post_type Optional. Post type. Default 'post'.
    Required:
    Default: 'post'
  • (bool) $update_term_cache Optional. Whether to update the term cache. Default true.
    Required:
    Default: true
  • (bool) $update_meta_cache Optional. Whether to update the meta cache. Default true.
    Required:
    Default: true
定義位置
相關方法
update_post_cacheupdate_postmeta_cacheupdate_site_cacheupdate_post_parent_cachesupdate_post_author_caches
引入
1.5.0
棄用
-

update_post_caches: 這個函式更新WordPress資料庫中所有文章的快取。它不接受任何引數。

更新文章、術語和後設資料的快取,為一個文章物件的列表。

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EnlighterJS 3 Syntax Highlighter
function update_post_caches( &$posts, $post_type = 'post', $update_term_cache = true, $update_meta_cache = true ) {
// No point in doing all this work if we didn't match any posts.
if ( ! $posts ) {
return;
}
update_post_cache( $posts );
$post_ids = array();
foreach ( $posts as $post ) {
$post_ids[] = $post->ID;
}
if ( ! $post_type ) {
$post_type = 'any';
}
if ( $update_term_cache ) {
if ( is_array( $post_type ) ) {
$ptypes = $post_type;
} elseif ( 'any' === $post_type ) {
$ptypes = array();
// Just use the post_types in the supplied posts.
foreach ( $posts as $post ) {
$ptypes[] = $post->post_type;
}
$ptypes = array_unique( $ptypes );
} else {
$ptypes = array( $post_type );
}
if ( ! empty( $ptypes ) ) {
update_object_term_cache( $post_ids, $ptypes );
}
}
if ( $update_meta_cache ) {
update_postmeta_cache( $post_ids );
}
}
function update_post_caches( &$posts, $post_type = 'post', $update_term_cache = true, $update_meta_cache = true ) { // No point in doing all this work if we didn't match any posts. if ( ! $posts ) { return; } update_post_cache( $posts ); $post_ids = array(); foreach ( $posts as $post ) { $post_ids[] = $post->ID; } if ( ! $post_type ) { $post_type = 'any'; } if ( $update_term_cache ) { if ( is_array( $post_type ) ) { $ptypes = $post_type; } elseif ( 'any' === $post_type ) { $ptypes = array(); // Just use the post_types in the supplied posts. foreach ( $posts as $post ) { $ptypes[] = $post->post_type; } $ptypes = array_unique( $ptypes ); } else { $ptypes = array( $post_type ); } if ( ! empty( $ptypes ) ) { update_object_term_cache( $post_ids, $ptypes ); } } if ( $update_meta_cache ) { update_postmeta_cache( $post_ids ); } }
function update_post_caches( &$posts, $post_type = 'post', $update_term_cache = true, $update_meta_cache = true ) {
	// No point in doing all this work if we didn't match any posts.
	if ( ! $posts ) {
		return;
	}

	update_post_cache( $posts );

	$post_ids = array();
	foreach ( $posts as $post ) {
		$post_ids[] = $post->ID;
	}

	if ( ! $post_type ) {
		$post_type = 'any';
	}

	if ( $update_term_cache ) {
		if ( is_array( $post_type ) ) {
			$ptypes = $post_type;
		} elseif ( 'any' === $post_type ) {
			$ptypes = array();
			// Just use the post_types in the supplied posts.
			foreach ( $posts as $post ) {
				$ptypes[] = $post->post_type;
			}
			$ptypes = array_unique( $ptypes );
		} else {
			$ptypes = array( $post_type );
		}

		if ( ! empty( $ptypes ) ) {
			update_object_term_cache( $post_ids, $ptypes );
		}
	}

	if ( $update_meta_cache ) {
		update_postmeta_cache( $post_ids );
	}
}

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