add_term_meta()

最后更新于:2021-11-25 19:42:21

add_term_meta( int$term_id, string$meta_key, mixed$meta_value, bool$unique=false)

Adds metadata to a term.

参数

$term_id

(int) (Required) Term ID.

$meta_key

(string) (Required) Metadata name.

$meta_value

(mixed) (Required) Metadata value. Must be serializable if non-scalar.

$unique

(bool) (Optional) Whether the same key should not be added.

Default value: false

响应

(int|false|GC_Error) Meta ID on success, false on failure. GC_Error when term_id is ambiguous between taxonomies.

源文件

文件: gc-includes/taxonomy.php

function add_term_meta( $term_id, $meta_key, $meta_value, $unique = false ) {
	if ( gc_term_is_shared( $term_id ) ) {
		return new GC_Error( 'ambiguous_term_id', __( 'Term meta cannot be added to terms that are shared between taxonomies.' ), $term_id );
	}

	return add_metadata( 'term', $term_id, $meta_key, $meta_value, $unique );
}