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cat_is_ancestor_of › WordPress Function

Since2.1.0
已弃用n/a
› cat_is_ancestor_of ( $cat1, $cat2 )
参数: (2)
  • (int|object) $cat1 ID or object to check if this is the parent category.
    Required: Yes
  • (int|object) $cat2 The child category.
    Required: Yes
返回:
  • (bool) Whether $cat2 is child of $cat1.
定义在:
文档:

Checks if a category is an ancestor of another category.

You can use either an ID or the category object for both parameters. If you use an integer, the category will be retrieved.


Related Functions: term_is_ancestor_of, get_post_ancestors, _get_post_ancestors, get_ancestors, has_custom_logo

源码 

function cat_is_ancestor_of( $cat1, $cat2 ) {
	return term_is_ancestor_of( $cat1, $cat2, 'category' );
}