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<?php |
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/** |
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* rdfa-lite-microdata |
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* |
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* @category Jkphl |
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* @package Jkphl\RdfaLiteMicrodata |
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* @subpackage Jkphl\RdfaLiteMicrodata\Domain |
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* @author Joschi Kuphal <[email protected]> / @jkphl |
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* @copyright Copyright © 2017 Joschi Kuphal <[email protected]> / @jkphl |
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* @license http://opensource.org/licenses/MIT The MIT License (MIT) |
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*/ |
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/*********************************************************************************** |
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* The MIT License (MIT) |
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* |
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* Copyright © 2017 Joschi Kuphal <[email protected]> / @jkphl |
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* |
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* Permission is hereby granted, free of charge, to any person obtaining a copy of |
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* this software and associated documentation files (the "Software"), to deal in |
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* the Software without restriction, including without limitation the rights to |
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* use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of |
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* the Software, and to permit persons to whom the Software is furnished to do so, |
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* subject to the following conditions: |
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* |
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* The above copyright notice and this permission notice shall be included in all |
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* copies or substantial portions of the Software. |
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* |
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* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR |
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* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS |
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* FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR |
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* COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER |
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* IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN |
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* CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. |
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***********************************************************************************/ |
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namespace Jkphl\RdfaLiteMicrodata\Domain\Thing; |
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use Jkphl\RdfaLiteMicrodata\Domain\Exceptions\OutOfBoundsException; |
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use Jkphl\RdfaLiteMicrodata\Domain\Exceptions\RuntimeException; |
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use Jkphl\RdfaLiteMicrodata\Domain\Property\PropertyInterface; |
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use Jkphl\RdfaLiteMicrodata\Domain\Property\PropertyService; |
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use Jkphl\RdfaLiteMicrodata\Domain\Vocabulary\VocabularyInterface; |
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/** |
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* Thing |
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* |
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* @package Jkphl\RdfaLiteMicrodata |
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* @subpackage Jkphl\RdfaLiteMicrodata\Domain |
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*/ |
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class Thing implements ThingInterface |
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{ |
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/** |
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* Resource type |
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* |
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* @var string |
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*/ |
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protected $type; |
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/** |
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* Resource vocabulary |
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* |
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* @var VocabularyInterface |
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*/ |
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protected $vocabulary; |
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/** |
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* Resource ID |
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* |
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* @var string|null |
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*/ |
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protected $resourceId = null; |
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/** |
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* Child things |
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* |
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* @var ThingInterface[] |
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*/ |
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protected $children = []; |
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/** |
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* Property |
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* |
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* @var array[] |
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*/ |
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protected $properties = []; |
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/** |
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* Thing constructor |
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* |
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* @param string $type Resource type |
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* @param VocabularyInterface $vocabulary Vocabulary in use |
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* @param null|string $resourceId Resource id |
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*/ |
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public function __construct($type, VocabularyInterface $vocabulary, $resourceId = null) |
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{ |
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$type = trim($type); |
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if (!strlen($type)) { |
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throw new RuntimeException( |
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sprintf(RuntimeException::INVALID_RESOURCE_TYPE_STR, $type, $vocabulary->getUri()), |
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RuntimeException::INVALID_RESOURCE_TYPE |
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); |
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} |
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$this->vocabulary = $vocabulary; |
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$this->type = $type; |
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$this->resourceId = $resourceId; |
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} |
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/** |
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* Return the resource type |
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* |
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* @return string Resource type |
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*/ |
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public function getType() |
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{ |
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return $this->type; |
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} |
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/** |
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* Return the vocabulary in use |
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* |
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* @return VocabularyInterface Vocabulary |
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*/ |
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public function getVocabulary() |
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{ |
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return $this->vocabulary; |
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} |
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/** |
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* Return the resource ID |
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* |
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* @return null|string Resource ID |
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*/ |
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public function getResourceId() |
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{ |
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return $this->resourceId; |
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} |
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/** |
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* Add a property value |
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* |
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* @param PropertyInterface $property Property |
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* @return Thing Self reference |
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*/ |
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public function addProperty(PropertyInterface $property) |
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{ |
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$name = $property->getVocabulary()->expand($property->getName()); |
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// Create the property values list if necessary |
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if (!array_key_exists($name, $this->properties)) { |
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$this->properties[$name] = []; |
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} |
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// Register the property value |
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$this->properties[$name][] = $property; |
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return $this; |
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} |
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/** |
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* Return all properties |
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* |
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* @return array[] Properties |
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*/ |
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public function getProperties() |
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{ |
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return $this->properties; |
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} |
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/** |
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* Return the values of a single property |
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* |
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* @param string $name Property name |
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* @param VocabularyInterface $vocabulary Vocabulary |
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* @return array Property values |
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*/ |
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public function getProperty($name, VocabularyInterface $vocabulary) |
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{ |
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$name = (new PropertyService())->validatePropertyName($name); |
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$name = $vocabulary->expand($name); |
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// If the property name is unknown |
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if (!array_key_exists($name, $this->properties)) { |
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throw new OutOfBoundsException( |
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sprintf(OutOfBoundsException::UNKNOWN_PROPERTY_NAME_STR, $name), |
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OutOfBoundsException::UNKNOWN_PROPERTY_NAME |
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); |
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} |
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return $this->properties[$name]; |
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} |
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/** |
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* Add a child |
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* |
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* @param ThingInterface $child Child |
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* @return Thing Self reference |
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*/ |
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public function addChild(ThingInterface $child) |
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{ |
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$this->children[spl_object_hash($child)] = $child; |
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return $this; |
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} |
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/** |
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* Return all children |
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* |
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* @return ThingInterface[] Children |
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*/ |
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public function getChildren() |
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{ |
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return array_values($this->children); |
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} |
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} |
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