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delete_{$meta_type}_metadata › WordPress Filter Hooks

Since3.1.0
Deprecatedn/a
› apply_filters( "delete_{$meta_type}_metadata", null, $object_id, $meta_key, $meta_value, $delete_all )
Parameters: (5)
  • () delete Whether to allow metadata deletion of the given type.
    Required: Yes
  • () object_id ID of the object metadata is for.
    Required: Yes
  • () meta_key Metadata key.
    Required: Yes
  • () meta_value Metadata value. Must be serializable if non-scalar.
    Required: Yes
  • () delete_all Whether to delete the matching metadata entries for all objects, ignoring the specified $object_id. Default false.
    Required: Yes
Defined at:
Codex:

Short-circuits deleting metadata of a specific type.

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). Returning a non-null value will effectively short-circuit the function. Possible hook names include: - `delete_blog_metadata` - `delete_post_metadata` - `delete_comment_metadata` - `delete_term_metadata` - `delete_user_metadata`


Related Functions: delete_metadata, delete_comment_meta, delete_site_meta, delete_term_meta, filter_default_metadata, delete_metadata_by_mid


Related Hooks: default_-meta_type-_metadata, delete_-meta_type-_meta, deleted_-meta_type-_meta, delete_-meta_type-_metadata_by_mid, get_-meta_type-_metadata

Source 

$check = apply_filters( "delete_{$meta_type}_metadata", null, $object_id, $meta_key, $meta_value, $delete_all );