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<?php |
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/* |
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* This file is part of the CMS Kernel package. |
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* |
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* Copyright (c) 2016-present LIN3S <[email protected]> |
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* |
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* For the full copyright and license information, please view the LICENSE |
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* file that was distributed with this source code. |
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*/ |
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namespace LIN3S\CMSKernel\Application\DataTransformer\Menu; |
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use LIN3S\CMSKernel\Application\DataTransformer\Translation\TranslationDTODataTransformer; |
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use LIN3S\CMSKernel\Domain\Model\Menu\MenuTranslation; |
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/** |
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* @author Beñat Espiña <[email protected]> |
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*/ |
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class MenuTranslationDTODataTransformer extends TranslationDTODataTransformer |
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{ |
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private $menuItemDataTransformer; |
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public function __construct(MenuItemDataTransformer $menuItemDataTransformer) |
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{ |
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$this->menuItemDataTransformer = $menuItemDataTransformer; |
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} |
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protected function translationClass() |
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{ |
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return MenuTranslation::class; |
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} |
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protected function serialize() |
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{ |
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return [ |
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'name' => $this->translation->name()->name(), |
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'tree' => $this->tree($this->translation->tree()), |
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]; |
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} |
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private function tree($items) |
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{ |
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$tree = []; |
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// Create an associative array with each key being the ID of the item |
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foreach ($items as &$item) { |
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$this->menuItemDataTransformer->write($item); |
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$item = $this->menuItemDataTransformer->read(); |
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$tree[$item['id']] = &$item; |
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} |
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// Loop over the array and add each child to their parent |
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foreach ($tree as &$item) { |
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if (!isset($item['parent_id'])) { |
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continue; |
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} |
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$tree[$item['parent_id']]['children'][] = &$item; |
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usort($tree[$item['parent_id']]['children'], [$this, 'sortByOrder']); |
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} |
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// Loop over the array again and remove any items that don't have a parent of 0; |
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foreach ($tree as $key => &$item) { |
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if (!isset($item['parent_id'])) { |
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continue; |
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} |
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unset($tree[$key]); |
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} |
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// Sanitize the first level items |
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$result = []; |
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foreach ($tree as &$item) { |
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$result[] = &$item['children'][0]; |
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} |
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usort($result, [$this, 'sortByOrder']); |
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return $result; |
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} |
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private function sortByOrder($item1, $item2) |
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{ |
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if ($item1['order'] === $item2['order']) { |
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return 0; |
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} |
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return ($item1['order'] > $item2['order']) ? 1 : -1; |
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} |
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} |
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LIN3S /
CMSKernel
