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update_{$meta_type}_meta › WordPress动作钩子

Since2.9.0
已弃用n/a
do_action( "update_{$meta_type}_meta", $meta_id, $object_id, $meta_key, $_meta_value )
参数: (4)
  • (int) $meta_id ID of the metadata entry to update.
    Required: Yes
  • (int) $object_id ID of the object metadata is for.
    Required: Yes
  • (string) $meta_key Metadata key.
    Required: Yes
  • (mixed) $_meta_value Metadata value.
    Required: Yes
定义在:
文档:

Fires immediately before updating metadata of a specific type.

The dynamic portion of the hook name, $meta_type, refers to the meta object type (post, comment, term, user, or any other type with an associated meta table).

Possible hook names include:

  • update_post_meta
  • update_comment_meta
  • update_term_meta
  • update_user_meta




源码

do_action( "update_{$meta_type}_meta", $meta_id, $object_id, $meta_key, $_meta_value );