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delete_site_meta › WordPress Function

Since5.1.0
已弃用n/a
delete_site_meta ( $site_id, $meta_key, $meta_value = '' )
参数: (3)
  • (int) $site_id Site ID.
    Required: Yes
  • (string) $meta_key Metadata name.
    Required: Yes
  • (mixed) $meta_value Optional. Metadata value. If provided, rows will only be removed that match the value. Must be serializable if non-scalar. Default empty.
    Required: No
    默认: (empty)
返回:
  • (bool) True on success, false on failure.
定义在:
文档:

Removes metadata matching criteria from a site.

You can match based on the key, or key and value. Removing based on key and value, will keep from removing duplicate metadata with the same key. It also allows removing all metadata matching key, if needed.


源码

function delete_site_meta( $site_id, $meta_key, $meta_value = '' ) {
	return delete_metadata( 'blog', $site_id, $meta_key, $meta_value );
}