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pre_wp_nav_menu › WordPress过滤钩子

Since3.9.0
已弃用n/a
› apply_filters( 'pre_wp_nav_menu', null, $args )
参数: (2)
  • (string|null) $output Nav menu output to short-circuit with. Default null.
    Required: Yes
  • (stdClass) $args An object containing wp_nav_menu() arguments.
    Required: Yes
定义在:
文档:

Filters whether to short-circuit the wp_nav_menu() output.

Returning a non-null value from the filter will short-circuit wp_nav_menu(), echoing that value if $args->echo is true, returning that value otherwise.



Related Functions: wp_nav_menu, wp_get_nav_menus, register_nav_menu, is_nav_menu, wp_nav_menu_setup, wp_create_nav_menu


Related Hooks: wp_nav_menu, pre_wp_setup_nav_menu_item, wp_nav_menu_args, wp_get_nav_menus, wp_nav_menu_items

源码 

$nav_menu = apply_filters( 'pre_wp_nav_menu', null, $args );