Alert: This function’s access is marked private. This means it is not intended for use by plugin or theme developers, only in other core functions. It is listed here for completeness. Use update_comment_cache() instead.

_prime_comment_caches( int[] $comment_ids, bool $update_meta_cache = true )

Adds any comments from the given IDs to the cache that do not already exist in cache.


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See also

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$comment_ids int[] Required
Array of comment IDs.
$update_meta_cache bool Optional
Whether to update the meta cache.

Default: true

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File: wp-includes/comment.php. View all references

function _prime_comment_caches( $comment_ids, $update_meta_cache = true ) {
	global $wpdb;

	$non_cached_ids = _get_non_cached_ids( $comment_ids, 'comment' );
	if ( ! empty( $non_cached_ids ) ) {
		$fresh_comments = $wpdb->get_results( sprintf( "SELECT $wpdb->comments.* FROM $wpdb->comments WHERE comment_ID IN (%s)", implode( ',', array_map( 'intval', $non_cached_ids ) ) ) );

		update_comment_cache( $fresh_comments, $update_meta_cache );

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Version Description
4.4.0 Introduced.

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