taxonomy_parent_dropdown_args


      apply_filters( 'taxonomy_parent_dropdown_args', $dropdown_args, $taxonomy, 'new' )

参数

(array) $dropdown_args { An array of taxonomy parent drop-down arguments. @type int|bool $hide_empty Whether to hide terms not attached to any posts. Default 0. @type bool $hide_if_empty Whether to hide the drop-down if no terms exist. Default false. @type string $taxonomy The taxonomy slug. @type string $name Value of the name attribute to use for the drop-down select element. Default 'parent'. @type string $orderby The field to order by. Default 'name'. @type bool $hierarchical Whether the taxonomy is hierarchical. Default true. @type string $show_option_none Label to display if there are no terms. Default 'None'. }

Required: 是
(string) $taxonomy The taxonomy slug.

Required: 是
(string) $context Filter context. Accepts 'new' or 'edit'.

Required: 是

定义位置

相关勾子: post_edit_category_parent_dropdown_args login_language_dropdown_args widget_archives_dropdown_args wp_dropdown_users_args taxonomy_pre_edit_form

相关方法: parent_dropdown walk_page_dropdown_tree wp_dropdown_pages wp_dropdown_cats wp_get_term_taxonomy_parent_id wp_dropdown_roles

taxonomy_parent_dropdown_args：这是一个WordPress过滤钩子，允许开发者改变用于创建分类法的父下拉的参数。

过滤编辑术语页上的分类法父级下拉。

$dropdown_args = apply_filters( 'taxonomy_parent_dropdown_args', $dropdown_args, $taxonomy, 'new' );