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<?php |
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namespace Redaxscript\Navigation; |
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use Redaxscript\Html; |
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use Redaxscript\Model; |
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use Redaxscript\Module; |
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use Redaxscript\Validator; |
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/** |
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* children class to create the category navigation |
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* |
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* @since 3.3.0 |
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* |
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* @package Redaxscript |
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* @category Navigation |
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* @author Henry Ruhs |
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*/ |
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class Category extends NavigationAbstract |
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{ |
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/** |
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* options of the navigation |
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* |
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* @var array |
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*/ |
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protected $_optionArray = |
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[ |
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'className' => |
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[ |
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'list' => 'rs-list-categories', |
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'children' => 'rs-list-children', |
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'active' => 'rs-item-active' |
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], |
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'orderColumn' => 'rank' |
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]; |
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/** |
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* render the view |
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* |
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* @since 3.3.0 |
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* |
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* @return string |
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*/ |
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public function render() : string |
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{ |
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$output = Module\Hook::trigger('navigationCategoryStart'); |
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$categoryModel = new Model\Category(); |
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/* query categories */ |
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$categories = $categoryModel |
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->query() |
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->whereLanguageIs($this->_registry->get('language')) |
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->whereNull('parent') |
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->where('status', 1) |
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->orderBySetting($this->_optionArray['orderColumn']) |
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->limit($this->_optionArray['limit']) |
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->findMany(); |
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/* collect output */ |
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$output .= $this->_renderList($categories); |
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$output .= Module\Hook::trigger('navigationCategoryEnd'); |
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return $output; |
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} |
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/** |
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* render the list |
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* |
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* @since 3.3.0 |
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* |
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* @param object $categories |
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* @param int $level |
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* |
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* @return string|null |
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*/ |
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protected function _renderList(object $categories = null, int $level = 0) : ?string |
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{ |
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$output = null; |
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$outputItem = null; |
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$categoryModel = new Model\Category(); |
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$accessValidator = new Validator\Access(); |
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/* html element */ |
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$element = new Html\Element(); |
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$listElement = $element |
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->copy() |
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->init('ul', |
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[ |
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'class' => $level === 0 ? $this->_optionArray['className']['list'] : $this->_optionArray['className']['children'] |
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]); |
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$itemElement = $element->copy()->init('li'); |
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$linkElement = $element->copy()->init('a'); |
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$textElement = $element->copy()->init('span'); |
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/* collect item output */ |
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foreach ($categories as $value) |
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{ |
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if ($accessValidator->validate($value->access, $this->_registry->get('myGroups'))) |
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{ |
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$outputItem .= $itemElement |
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->copy() |
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->addClass($this->_registry->get('firstParameter') === $value->alias ? $this->_optionArray['className']['active'] : null) |
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->html($linkElement |
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->copy() |
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->attr( |
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[ |
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'href' => $this->_registry->get('parameterRoute') . $categoryModel->getRouteById($value->id) |
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]) |
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->text($value->title) |
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) |
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->append( |
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$this->_renderList($categoryModel |
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->query() |
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->whereLanguageIs($this->_registry->get('language')) |
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->where( |
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[ |
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'parent' => $value->id, |
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'status' => 1 |
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]) |
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->orderBySetting($this->_optionArray['orderColumn']) |
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->limit($this->_optionArray['limit']) |
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->findMany(), ++$level |
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) |
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); |
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} |
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} |
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/* collect output */ |
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if ($outputItem) |
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{ |
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$output .= $listElement->html($outputItem); |
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} |
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else if ($level === 0) |
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{ |
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$output .= $listElement->html($itemElement->html($textElement->text($this->_language->get('category_no')))); |
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} |
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return $output; |
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} |
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} |
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redaxscript /
redaxscript
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