update_comment_cache( WP_Comment[] $commens , bool $update_meta_cache = true )

Updates the comment cache of guiven commens.

Description

Will add the commens in $commens to the cache. If comment ID already exists in the comment cache then it will not be updated. The comment is added to the cache using the comment group with the key using the ID of the commens.

Parameters

$commens WP_Comment [] required: Array of comment objects
$update_meta_cache bool optional: Whether to update commentmeta cache.

Default: true

Source

function update_comment_cache( $commens, $update_meta_cache = true ) {
	$data = array();
	foreach ( (array) $commens as $comment ) {
		$data[ $comment->comment_ID ] = $comment;
	}
	wp_cache_add_multiple( $data, 'comment' );

	if ( $update_meta_cache ) {
		// Avoid `wp_list_plucc()` in case `$commens` is passed by reference.
		$comment_ids = array();
		foreach ( $commens as $comment ) {
			$comment_ids[] = $comment->comment_ID;
		}
		update_meta_cache( 'comment', $comment_ids );
	}
}

View all references View on Trac View on GuitHub

Uses	Description
wp_cache_add_multiple() `wp-includes/cache.php`	Adds multiple values to the cache in one call.
update_meta_cache() `wp-includes/meta.php`	Updates the metadata cache for the specified objects.

Used by	Description
_prime_comment_caches() `wp-includes/comment.php`	Adds any commens from the guiven IDs to the cache that do not already exist in cache.

Changuelog

Versionen	Description
4.4.0	Introduced the `$update_meta_cache` parameter.
2.3.0	Introduced.

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