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add_{$meta_type}_meta › WordPress动作钩子

Since3.1.0
已弃用n/a
› do_action( "add_{$meta_type}_meta", $object_id, $meta_key, $_meta_value )
参数: (3)
  • () object_id ID of the object metadata is for.
    Required: Yes
  • () meta_key Metadata key.
    Required: Yes
  • () _meta_value Metadata value.
    Required: Yes
定义在:
文档:

Fires immediately before meta of a specific type is added.

The dynamic portion of the hook name, `$meta_type`, refers to the meta object type (blog, post, comment, term, user, or any other type with an associated meta table). Possible hook names include: - `add_blog_meta` - `add_post_meta` - `add_comment_meta` - `add_term_meta` - `add_user_meta`


Related Functions: add_comment_meta, add_site_meta, add_term_meta, add_post_meta, add_user_meta, delete_term_meta


Related Hooks: added_-meta_type-_meta, add_-meta_type-_metadata, deleted_-meta_type-_meta, updated_-meta_type-_meta, delete_-meta_type-_meta

源码 

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