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wp_create_category › WordPress Function

Since2.0.0
已弃用n/a
› wp_create_category ( $cat_name, $category_parent = 0 )
参数: (2)
  • (int|string) $cat_name Category name.
    Required: Yes
  • (int) $category_parent Optional. ID of parent category.
    Required: No
    默认: —
返回:
  • (int|WP_Error)
定义在:
文档:

Adds a new category to the database if it does not already exist.



Related Functions: wp_create_categories, wp_delete_category, wp_update_category, wp_create_term, wp_insert_category

源码 

function wp_create_category( $cat_name, $category_parent = 0 ) {
	$id = category_exists( $cat_name, $category_parent );
	if ( $id ) {
		return $id;
	}

	return wp_insert_category(
		array(
			'cat_name'        => $cat_name,
			'category_parent' => $category_parent,
		)
	);
}