Question

update_termmeta_cache( array $term_ids )

Updates metadata cache for list of term IDs.

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description

Performs SQL query to retrieve all metadata for the terms matching $term_ids and stores them in the cache. Subsequent calls to get_term_meta() will not need to query the database.

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参数

$term_ids

(array) (Required) List of term IDs.

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返回值

(array|false) Returns false if there is nothing to update. Returns an array of metadata on success.

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源代码

File: wp-includes/taxonomy.php

function update_termmeta_cache( $term_ids ) {
	// Bail if term meta table is not installed.
	if ( get_option( 'db_version' ) < 34370 ) {
		return;
	}

	return update_meta_cache( 'term', $term_ids );
}

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更新日志

Version	description
4.4.0	Introduced.

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相关函数

Uses

• wp-includes/option.php: get_option()
• wp-includes/meta.php: update_meta_cache()

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Used By

• wp-includes/class-wp-term-query.php: WP_Term_Query::get_terms()
• wp-includes/taxonomy.php: _prime_term_caches()
• wp-includes/class-wp-metadata-lazyloader.php: WP_Metadata_Lazyloader::lazyload_term_meta()

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User Contributed Notes