_prime_term_caches( array $term_ids, bool $update_meta_cache = true )

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


$term_ids array Required
Array of term IDs.
$update_meta_cache bool Optional
Whether to update the meta cache.

Default: true

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

function _prime_term_caches( $term_ids, $update_meta_cache = true ) {
	global $wpdb;

	$non_cached_ids = _get_non_cached_ids( $term_ids, 'terms' );
	if ( ! empty( $non_cached_ids ) ) {
		$fresh_terms = $wpdb->get_results( sprintf( "SELECT t.*, tt.* FROM $wpdb->terms AS t INNER JOIN $wpdb->term_taxonomy AS tt ON t.term_id = tt.term_id WHERE t.term_id IN (%s)", implode( ',', array_map( 'intval', $non_cached_ids ) ) ) );

		update_term_cache( $fresh_terms );

	if ( $update_meta_cache ) {
		wp_lazyload_term_meta( $term_ids );

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Version Description
6.3.0 Use wp_lazyload_term_meta() for lazy-loading of term meta.
6.1.0 This function is no longer marked as "private".
4.6.0 Introduced.

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