delete_post_meta()

最后更新于：2021-11-26 00:40:20

Deletes a post meta field for the given post ID.

参数

$post_id

(int) (Required) Post ID.

$meta_key

(string) (Required) Metadata name.

$meta_value

(mixed) (Optional) Metadata value. If provided, rows will only be removed that match the value. Must be serializable if non-scalar.

Default value: ”

响应

(bool) True on success, false on failure.

源文件

文件: gc-includes/post.php

function delete_post_meta( $post_id, $meta_key, $meta_value = '' ) {
	// Make sure meta is added to the post, not a revision.
	$the_post = gc_is_post_revision( $post_id );
	if ( $the_post ) {
		$post_id = $the_post;
	}

	return delete_metadata( 'post', $post_id, $meta_key, $meta_value );
}