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delete_{$meta_type}meta › WordPress动作钩子

Since3.4.0
已弃用n/a
› do_action( "delete_{$meta_type}meta", $meta_id )
参数:
  • () meta_id ID of the metadata entry to delete.
    Required: Yes
定义在:
文档:

Fires immediately before deleting post or comment metadata of a specific type.

The dynamic portion of the hook name, `$meta_type`, refers to the meta object type (post or comment). Possible hook names include: - `delete_postmeta` - `delete_commentmeta`


Related Functions: delete_metadata, delete_meta, delete_post_meta_by_key, delete_site_meta_by_key, delete_metadata_by_mid, delete_usermeta


Related Hooks: delete_-meta_type-_meta, deleted_-meta_type-meta, deleted_-meta_type-_meta, delete_-meta_type-_metadata, update_-meta_type-_meta

源码 

do_action( "delete_{$meta_type}meta", $meta_id );