/**
* DeleteTags action
*
* Deletes a specific set of tags from a specific set of resources. This call is designed to follow a
* DescribeTags call. You first determine what tags a resource has, and then you call DeleteTags with
* the resource ID and the specific tags you want to delete.
*
* @param ListDataType $resourceIdList The ID of a resource to tag. For example, ami-1a2b3c4d.
* You can specify multiple resources to assign the tags to.
* @param ResourceTagSetList $tagList The key/value pair list of the Tags.
* @return bool Returns true on success or throws an exception otherwise
* @throws ClientException
* @throws Ec2Exception
*/
public function deleteTags(ListDataType $resourceIdList, ResourceTagSetList $tagList)
{
$result = false;
$options = array_merge($resourceIdList->getQueryArrayBare('ResourceId'), array_filter($tagList->getQueryArrayBare('Tag'), function ($val) {
return $val !== null;
}));
$response = $this->client->call(ucfirst(__FUNCTION__), $options);
if ($response->getError() === false) {
//Success
$sxml = simplexml_load_string($response->getRawContent());
if ((string) $sxml->return != 'true') {
throw new Ec2Exception(sprintf('Amazon Ec2 could not delete the Tags. It returned "%s"', $sxml->return));
}
$result = true;
}
return $result;
}
/**
* @test
*/
public function testIssetMemberOfTheList()
{
$list = new ResourceTagSetList();
$list->append(new ResourceTagSetData('key-0', 'value-0'));
$this->assertFalse(isset($list[46]));
$this->assertFalse(isset($list[1]->key));
$this->assertTrue(isset($list[0]->value));
$this->assertTrue(isset($list->get(0)->value));
$this->assertTrue(empty($list->get(3)->value));
//non-existent variable test
$this->assertFalse(isset($foo[0]->missing[12]->none_xistent));
}
