eZ\Publish\Core\Persistence\Legacy\Content\Type\Gateway::deleteFieldDefinition PHP Méthode

    public abstract function deleteFieldDefinition($typeId, $status, $fieldDefinitionId);

 /**
  * Removes a field definition from an existing Type.
  *
  * This method creates a new status of the Type with the field definition
  * referred to by $fieldDefinitionId removed. It does not update existing
  * content objects depending on the field (default) values.
  *
  * @param mixed $contentTypeId
  * @param mixed $fieldDefinitionId
  *
  * @return boolean
  */
 public function removeFieldDefinition( $contentTypeId, $status, $fieldDefinitionId )
 {
     $this->contentTypeGateway->deleteFieldDefinition(
         $contentTypeId, $status, $fieldDefinitionId
     );
     // @todo FIXME: Return true only if deletion happened
     return true;
 }