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<?php |
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declare(strict_types=1); |
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/** |
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* Caridea |
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* |
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* Licensed under the Apache License, Version 2.0 (the "License"); you may not |
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* use this file except in compliance with the License. You may obtain a copy of |
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* the License at |
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* |
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* http://www.apache.org/licenses/LICENSE-2.0 |
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* |
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* Unless required by applicable law or agreed to in writing, software |
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* distributed under the License is distributed on an "AS IS" BASIS, WITHOUT |
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* WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the |
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* License for the specific language governing permissions and limitations under |
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* the License. |
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* |
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* @copyright 2015-2018 LibreWorks contributors |
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* @license Apache-2.0 |
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*/ |
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namespace Caridea\Acl; |
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/** |
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* Immutable reference to a domain object. |
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* |
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* @copyright 2015-2018 LibreWorks contributors |
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* @license Apache-2.0 |
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*/ |
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class Target |
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{ |
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/** |
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* @var string The resource type |
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*/ |
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private $type; |
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/** |
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* @var mixed The resource identifier |
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*/ |
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private $id; |
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/** |
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* Creates a new Target. |
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* |
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* @param string $type The resource type |
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* @param mixed $id The resource identifier |
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*/ |
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public function __construct(string $type, $id) |
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{ |
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$this->type = (string) $type; |
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if (strlen(trim($this->type)) == 0) { |
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throw new \InvalidArgumentException("Target type can't be blank"); |
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} |
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$this->id = $id; |
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} |
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/** |
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* Gets the identifier of the resource, usually a unique key. |
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* |
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* @return mixed The resource identifier |
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*/ |
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public function getId() |
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{ |
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return $this->id; |
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} |
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/** |
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* Gets the type of resource, usually a domain class name. |
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* |
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* @return string The resource type |
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*/ |
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public function getType(): string |
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{ |
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return $this->type; |
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} |
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/** |
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* A string representation of this object. |
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* |
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* @return string The string representation |
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*/ |
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public function __toString(): string |
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{ |
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return "{$this->type}#{$this->id}"; |
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} |
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} |
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