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1. drupal
   1. drupal7

Delete a single revision of field data for an object.

Deleting the current (most recently written) revision is not allowed as has undefined results.

Übergabeparameter

$obj_type The entity type of object, such as 'node' or 'user'.

$object The object on which to operate. The revision to delete is indicated by the object's revision id property, as identified by hook_fieldable_info() for $obj_type.

Verwandte Themen

Field Storage API

Implement a storage engine for Field API data.

Code

modules/field/field.api.php, line 736

<?php
function hook_field_storage_delete_revision($obj_type, $object) { }
?>