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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\Infrastructure |
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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\Infrastructure\Service; |
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use Jkphl\RdfaLiteMicrodata\Domain\Property\PropertyInterface; |
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use Jkphl\RdfaLiteMicrodata\Domain\Thing\ThingInterface; |
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/** |
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* Thing gateway |
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* |
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* @package Jkphl\RdfaLiteMicrodata |
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* @subpackage Jkphl\RdfaLiteMicrodata\Infrastructure |
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*/ |
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class ThingGateway |
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{ |
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/** |
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* Export things |
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* |
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* @param ThingInterface[] $things Things |
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* @return array Exported things |
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*/ |
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public function export(array $things) |
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{ |
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return array_map([$this, 'exportThing'], $things); |
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} |
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/** |
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* Export a property |
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* |
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* @param PropertyInterface $property Property |
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* @return ThingInterface|string Exported property |
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*/ |
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protected function exportProperty(PropertyInterface $property) |
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{ |
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$value = $property->getValue(); |
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return ($value instanceof ThingInterface) ? $this->exportThing($value) : $value; |
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} |
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/** |
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* Export a single thing |
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* |
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* @param ThingInterface $thing Thing |
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* @return \stdClass Exported thing |
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*/ |
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protected function exportThing(ThingInterface $thing) |
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{ |
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$properties = []; |
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foreach ($thing->getProperties() as $values) { |
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if (count($values)) { |
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/** @var PropertyInterface $firstProperty */ |
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$firstProperty = $values[0]; |
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$properties[$firstProperty->getName()] = (object)[ |
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'context' => $firstProperty->getVocabulary()->getUri(), |
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'values' => array_map([$this, 'exportProperty'], $values) |
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]; |
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} |
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} |
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return (object)[ |
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'type' => $thing->getType(), |
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'context' => $thing->getVocabulary()->getUri(), |
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'id' => $thing->getResourceId(), |
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'properties' => $properties, |
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'children' => array_map([$this, 'exportThing'], $thing->getChildren()), |
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]; |
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} |
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} |
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jkphl /
rdfa-lite-microdata
