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<?php |
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declare(strict_types=1); |
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namespace Nexendrie\Menu\DI; |
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use Nette\DI\Container, |
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Nexendrie\Menu\Menu, |
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Nexendrie\Menu\MenuItem, |
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Nexendrie\Menu\IMenuItemCondition, |
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Nexendrie\Menu\InvalidMenuItemDefinitionException, |
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Nexendrie\Menu\MenuItemConditionNotSupportedException, |
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Nexendrie\Menu\IMenuItemLinkRender; |
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/** |
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* MenuFactory |
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* |
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* @author Jakub Konečný |
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* @internal |
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*/ |
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final class MenuFactory { |
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use \Nette\SmartObject; |
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protected const SECTION_CONDITIONS = "conditions"; |
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/** @var Container */ |
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protected $container; |
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public function __construct(Container $container) { |
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$this->container = $container; |
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} |
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/** |
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* @throws MenuItemConditionNotSupportedException |
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*/ |
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protected function getCondition(string $name): IMenuItemCondition { |
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foreach($this->container->findByType(IMenuItemCondition::class) as $serviceName) { |
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/** @var IMenuItemCondition $service */ |
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$service = $this->container->createService($serviceName); |
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if($service->getName() === $name) { |
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return $service; |
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} |
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} |
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throw new MenuItemConditionNotSupportedException("Condition $name is not defined."); |
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} |
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/** |
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* @throws MenuItemConditionNotSupportedException |
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*/ |
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protected function insertConditions(MenuItem &$item, array $definition): void { |
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if(!array_key_exists(static::SECTION_CONDITIONS, $definition) OR !is_array($definition[static::SECTION_CONDITIONS])) { |
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return; |
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} |
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foreach($definition[static::SECTION_CONDITIONS] as $condition => $value) { |
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try { |
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$conditionService = $this->getCondition($condition); |
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} catch(MenuItemConditionNotSupportedException $e) { |
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throw $e; |
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} |
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$item->addCondition($conditionService, $value); |
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} |
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} |
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/** |
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* @param string|array $definition |
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* @throws \InvalidArgumentException |
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* @throws InvalidMenuItemDefinitionException |
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* @throws MenuItemConditionNotSupportedException |
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*/ |
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protected function createItem(string $text, $definition): MenuItem { |
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if(is_string($definition)) { |
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return new MenuItem($definition, $text); |
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} elseif(!is_array($definition)) { |
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throw new \InvalidArgumentException("Menu item has to be either string or array."); |
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} elseif(!array_key_exists("link", $definition)) { |
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throw new InvalidMenuItemDefinitionException("Menu item is missing link."); |
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} |
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$item = new MenuItem($definition["link"], $text); |
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$this->insertConditions($item, $definition); |
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if(isset($definition["items"]) AND is_array($definition["items"])) { |
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foreach($definition["items"] as $subtext => $subdefinition) { |
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$item[] = $this->createItem($subtext, $subdefinition); |
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} |
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} |
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return $item; |
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} |
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/** |
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* @return IMenuItemLinkRender[] |
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*/ |
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protected function getLinkRenders(): array { |
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$renders = []; |
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$serviceNames = $this->container->findByType(IMenuItemLinkRender::class); |
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foreach($serviceNames as $serviceName) { |
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$renders[] = $this->container->getService($serviceName); |
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} |
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return $renders; |
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} |
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/** |
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* @throws \InvalidArgumentException |
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* @throws InvalidMenuItemDefinitionException |
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* @throws MenuItemConditionNotSupportedException |
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*/ |
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public function createMenu(string $name, array $config): Menu { |
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$renders = $this->getLinkRenders(); |
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$menu = new Menu($name, $config["htmlId"]); |
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$menu->title = $config["title"]; |
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foreach($config["items"] as $text => $definition) { |
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$item = $this->createItem($text, $definition); |
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foreach($renders as $render) { |
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$item->addLinkRender($render); |
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} |
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$menu[] = $item; |
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} |
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return $menu; |
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} |
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} |
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?> |
nexendrie /
menu
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