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<?php |
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/** |
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* micrometa |
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* |
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* @category Jkphl |
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* @package Jkphl\Micrometa |
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* @subpackage Jkphl\Micrometa\Application |
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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\Micrometa\Application\Factory; |
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use Jkphl\Micrometa\Application\Exceptions\InvalidArgumentException; |
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use Jkphl\Micrometa\Application\Item\Item; |
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use Jkphl\Micrometa\Application\Item\ItemInterface; |
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use Jkphl\Micrometa\Application\Value\AlternateValues; |
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use Jkphl\Micrometa\Application\Value\StringValue; |
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use Jkphl\Micrometa\Domain\Value\ValueInterface; |
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/** |
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* Item factory |
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* |
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* @package Jkphl\Micrometa |
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* @subpackage Jkphl\Micrometa\Application |
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*/ |
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class ItemFactory |
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{ |
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/** |
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* Parser format |
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* |
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* @var int |
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*/ |
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protected $format; |
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/** |
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* Item factory constructor |
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* |
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* @param int $format Parser format |
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*/ |
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public function __construct($format) |
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{ |
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$this->format = $format; |
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} |
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/** |
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* Prepare a single property value |
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* |
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* @param mixed $propertyValue Property Value |
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* @return ValueInterface Value |
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*/ |
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protected function processPropertyValue($propertyValue) |
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{ |
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if (is_object($propertyValue)) { |
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return $this->__invoke($propertyValue); |
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} |
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if (is_array($propertyValue)) { |
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return new AlternateValues($propertyValue); |
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} |
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return new StringValue($propertyValue); |
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} |
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/** |
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* Create an item instance |
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* |
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* @param \stdClass $item Raw item |
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* @return ItemInterface Item instance |
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*/ |
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public function __invoke(\stdClass $item) |
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{ |
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$type = isset($item->type) ? $item->type : null; |
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$itemId = isset($item->id) ? $item->id : null; |
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$value = isset($item->value) ? $item->value : null; |
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$children = isset($item->children) ? array_map([$this, __METHOD__], $item->children) : []; |
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$properties = $this->getProperties($item); |
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return new Item($this->format, $type, $properties, $children, $itemId, $value); |
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} |
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/** |
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* Prepare item properties |
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* |
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* @param \stdClass $item Item |
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* @return array Properties |
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*/ |
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protected function getProperties(\stdClass $item) |
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{ |
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$properties = []; |
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if (isset($item->properties) && is_array($item->properties)) { |
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foreach ($item->properties as $propertyName => $propertyValues) { |
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$this->processPropertyValues($properties, $propertyName, $propertyValues); |
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} |
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} |
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return $properties; |
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} |
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/** |
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* Process the values of a property |
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* |
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* @param array $properties Properties |
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* @param string $propertyName Property name |
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* @param array $propertyValues Property values |
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*/ |
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protected function processPropertyValues(array &$properties, $propertyName, $propertyValues) |
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{ |
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try { |
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$expandedPropertyValues = $this->getPropertyValues($propertyValues); |
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if (count($expandedPropertyValues)) { |
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$properties[$propertyName] = $expandedPropertyValues; |
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} |
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} catch (InvalidArgumentException $e) { |
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// Skip this property |
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} |
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} |
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/** |
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* Prepare item property values |
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* |
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* @param array $propertyValues Property values |
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* @return array Expanded property values |
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*/ |
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protected function getPropertyValues($propertyValues) |
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{ |
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// If it's not a list of property values |
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if (!is_array($propertyValues)) { |
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throw new InvalidArgumentException( |
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1 |
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InvalidArgumentException::INVALID_PROPERTY_VALUES_STR, |
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1 |
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InvalidArgumentException::INVALID_PROPERTY_VALUES |
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); |
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} |
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return array_map([$this, 'processPropertyValue'], $propertyValues); |
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} |
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} |
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jkphl /
micrometa
