update_{$meta_type}_meta

动作钩子


do_action( "update_{$meta_type}_meta", $meta_id, $object_id, $meta_key, $_meta_value )
参数
  • (int)
    $meta_id
    ID of the metadata entry to update.
    Required: 是
  • (int)
    $object_id
    ID of the object metadata is for.
    Required: 是
  • (string)
    $meta_key
    Metadata key.
    Required: 是
  • (mixed)
    $_meta_value
    Metadata value.
    Required: 是
定义位置
  • wp-includes/meta.php
    , line 288
引入
2.9.0
弃用
–

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