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 );
}