CCrmRequisitePresetFieldRestProxy::innerDeleteField

protected function innerDeleteField($presetId, $id, &$errors)
{
	$r = $this->exists($presetId, EntityPreset::Requisite);
	if(!is_array($r))
	{
		$errors[] = "The Preset with ID '{$presetId}' is not found";
		return false;
	}

	$preset = self::getEntity();

	$presetField = $this->getByFieldId($id, $preset->settingsGetFields($r['SETTINGS']), array(
			'COUNTRY_ID' => $r['COUNTRY_ID']
	));
	if(empty($presetField))
	{
		$errors[] = "The PresetField with ID '{$id}' is not found";
		return false;
	}

	if(!EntityPreset::checkDeletePermissionOwnerEntity($r['ENTITY_TYPE_ID']))
	{
		$errors[] = 'Access denied.';
		return false;
	}

	$presetSettings = $r['SETTINGS'];
	if($preset->settingsDeleteField($presetSettings, $id))
	{
		$result = $preset->update($presetId, array('SETTINGS' => $presetSettings));

		if (is_object($result))
		{
			if($result->isSuccess())
			{
				return true;
			}
			else
			{
				$errors = $result->getErrors();
				return false;
			}
		}
		else
		{
			$errors[] = 'Deleted preset field. Error when updated Requisite';
			return false;
		}
	}

	$errors[] = 'Error when deleted preset field.';
	return false;
}