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Details about delete_

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Files

Filename Hook Type Line Number PHP Doc
wp-includes/taxonomy.php do_action 2151 /**
* Fires after a term in a specific taxonomy is deleted.
*
* The dynamic portion of the hook name, `$taxonomy`, refers to the specific
* taxonomy the term belonged to.
*
* Possible hook names include:
*
* - `delete_category`
* - `delete_post_tag`
*
* @since 2.3.0
* @since 4.5.0 Introduced the `$object_ids` argument.
*
* @param int $term Term ID.
* @param int $tt_id Term taxonomy ID.
* @param WP_Term $deleted_term Copy of the already-deleted term.
* @param array $object_ids List of term object IDs.
*/
wp-includes/meta.php apply_filters 425 /**
* Short-circuits deleting metadata of a specific type.
*
* The dynamic portion of the hook name, `$meta_type`, refers to the meta object type
* (post, comment, term, user, or any other type with an associated meta table).
* Returning a non-null value will effectively short-circuit the function.
*
* Possible hook names include:
*
* - `delete_post_metadata`
* - `delete_comment_metadata`
* - `delete_term_metadata`
* - `delete_user_metadata`
*
* @since 3.1.0
*
* @param null|bool $delete Whether to allow metadata deletion of the given type.
* @param int $object_id ID of the object metadata is for.
* @param string $meta_key Metadata key.
* @param mixed $meta_value Metadata value. Must be serializable if non-scalar.
* @param bool $delete_all Whether to delete the matching metadata entries
* for all objects, ignoring the specified $object_id.
* Default false.
*/
wp-includes/meta.php do_action 476 /**
* Fires immediately before deleting metadata of a specific type.
*
* The dynamic portion of the hook name, `$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:
*
* - `delete_post_meta`
* - `delete_comment_meta`
* - `delete_term_meta`
* - `delete_user_meta`
*
* @since 3.1.0
*
* @param string[] $meta_ids An array of metadata entry IDs to delete.
* @param int $object_id ID of the object metadata is for.
* @param string $meta_key Metadata key.
* @param mixed $_meta_value Metadata value.
*/
wp-includes/meta.php apply_filters 1020 /**
* Short-circuits deleting metadata of a specific type by meta ID.
*
* The dynamic portion of the hook name, `$meta_type`, refers to the meta object type
* (post, comment, term, user, or any other type with an associated meta table).
* Returning a non-null value will effectively short-circuit the function.
*
* Possible hook names include:
*
* - `delete_post_metadata_by_mid`
* - `delete_comment_metadata_by_mid`
* - `delete_term_metadata_by_mid`
* - `delete_user_metadata_by_mid`
*
* @since 5.0.0
*
* @param null|bool $delete Whether to allow metadata deletion of the given type.
* @param int $meta_id Meta ID.
*/
wp-includes/meta.php do_action 1031 /**
* Short-circuits deleting metadata of a specific type by meta ID.
*
* The dynamic portion of the hook name, `$meta_type`, refers to the meta object type
* (post, comment, term, user, or any other type with an associated meta table).
* Returning a non-null value will effectively short-circuit the function.
*
* Possible hook names include:
*
* - `delete_post_metadata_by_mid`
* - `delete_comment_metadata_by_mid`
* - `delete_term_metadata_by_mid`
* - `delete_user_metadata_by_mid`
*
* @since 5.0.0
*
* @param null|bool $delete Whether to allow metadata deletion of the given type.
* @param int $meta_id Meta ID.
*/
wp-includes/meta.php do_action 1052 /**
* Fires immediately before deleting post or comment metadata of a specific type.
*
* The dynamic portion of the hook name, `$meta_type`, refers to the meta
* object type (post or comment).
*
* Possible hook names include:
*
* - `delete_postmeta`
* - `delete_commentmeta`
* - `delete_termmeta`
* - `delete_usermeta`
*
* @since 3.4.0
*
* @param int $meta_id ID of the metadata entry to delete.
*/

Hook Parameters

Parameter Type Name Description
int $tt_id Term taxonomy ID.
null|bool $delete Whether to allow metadata deletion of the given type.
int $object_id ID of the object metadata is for.
string $meta_key Metadata key.
mixed $meta_value Metadata value. Must be serializable if non-scalar.
bool $delete_all Whether to delete the matching metadata entries
null|bool $delete Whether to allow metadata deletion of the given type.
int $object_id ID of the object metadata is for.
string $meta_key Metadata key.
mixed $meta_value Metadata value. Must be serializable if non-scalar.
bool $delete_all Whether to delete the matching metadata entries
null|bool $delete Whether to allow metadata deletion of the given type.
int $object_id ID of the object metadata is for.
string $meta_key Metadata key.
mixed $meta_value Metadata value. Must be serializable if non-scalar.
bool $delete_all Whether to delete the matching metadata entries
null|bool $delete Whether to allow metadata deletion of the given type.
int $object_id ID of the object metadata is for.
string $meta_key Metadata key.
mixed $meta_value Metadata value. Must be serializable if non-scalar.
bool $delete_all Whether to delete the matching metadata entries
null|bool $delete Whether to allow metadata deletion of the given type.
int $object_id ID of the object metadata is for.
string $meta_key Metadata key.
mixed $meta_value Metadata value. Must be serializable if non-scalar.
bool $delete_all Whether to delete the matching metadata entries