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<?php |
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namespace FSi\Bundle\AdminBundle\EventListener; |
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use FSi\Bundle\AdminBundle\Admin\ManagerInterface; |
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use FSi\Bundle\AdminBundle\Event\MenuEvent; |
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use FSi\Bundle\AdminBundle\Menu\Builder\Exception\InvalidYamlStructureException; |
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use FSi\Bundle\AdminBundle\Menu\Item\ElementItem; |
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use FSi\Bundle\AdminBundle\Menu\Item\Item; |
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use Symfony\Component\Yaml\Yaml; |
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class MainMenuListener |
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{ |
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/** |
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* @var string |
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*/ |
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private $configFilePath; |
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/** |
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* @var Yaml |
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*/ |
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private $yaml; |
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/** |
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* @var ManagerInterface |
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*/ |
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private $manager; |
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/** |
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* @param ManagerInterface $manager |
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* @param string $configFilePath |
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*/ |
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public function __construct(ManagerInterface $manager, $configFilePath) |
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{ |
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$this->configFilePath = $configFilePath; |
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$this->yaml = new Yaml(); |
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$this->manager = $manager; |
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} |
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/** |
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* @param MenuEvent $event |
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* @return Item |
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* @throws InvalidYamlStructureException |
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*/ |
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public function createMainMenu(MenuEvent $event) |
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{ |
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$config = $this->yaml->parse(file_get_contents($this->configFilePath), true, true); |
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if (!isset($config['menu'])) { |
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throw new InvalidYamlStructureException( |
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sprintf('File "%s" should contain top level "menu:" key', $this->configFilePath) |
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); |
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} |
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$menu = $event->getMenu(); |
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$menu->setOptions(array( |
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'attr' => array( |
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'id' => 'top-menu', |
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'class' => 'nav navbar-nav', |
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) |
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)); |
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$this->populateMenu($menu, $config['menu']); |
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return $menu; |
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} |
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private function populateMenu(Item $menu, array $configs) |
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{ |
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foreach ($configs as $itemConfig) { |
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$item = $this->buildSingleItem($itemConfig); |
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if (null !== $item) { |
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$options = array( |
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'attr' => array( |
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'class' => 'admin-element' |
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) |
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); |
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$options['elements'] = $this->buildItemElements($itemConfig); |
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$item->setOptions($options); |
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} |
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if (null === $item) { |
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if ($this->isSingleItem($itemConfig)) { |
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continue; |
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} |
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$item = new Item(key($itemConfig)); |
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$group = array_values($itemConfig); |
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$this->populateMenu($item, $group[0]); |
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} |
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$menu->addChild($item); |
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} |
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} |
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private function buildSingleItem($itemConfig) |
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{ |
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if (is_string($itemConfig)) { |
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if ($this->manager->hasElement($itemConfig)) { |
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return new ElementItem($itemConfig, $this->manager->getElement($itemConfig)); |
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} |
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return new Item($itemConfig); |
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} |
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if (!$this->isSingleItem($itemConfig) || !$this->manager->hasElement($itemConfig['id'])) { |
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return null; |
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} |
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return new ElementItem( |
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($this->hasEntry($itemConfig, 'name')) ? $itemConfig['name'] : $itemConfig['id'], |
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$this->manager->getElement($itemConfig['id']) |
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); |
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} |
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private function isSingleItem($itemConfig) |
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{ |
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return $this->hasEntry($itemConfig, 'id'); |
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} |
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private function hasEntry($itemConfig, $keyName) |
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{ |
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return is_array($itemConfig) && array_key_exists($keyName, $itemConfig); |
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} |
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/** |
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* @param array $itemConfig |
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* @return mixed |
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*/ |
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private function buildItemElements($itemConfig) |
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{ |
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$elements = array(); |
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if ($this->hasEntry($itemConfig, 'elements')) { |
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$elementIds = (array)$itemConfig['elements']; |
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foreach ($elementIds as $elementId) { |
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$elements[] = $this->manager->getElement($elementId); |
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} |
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} |
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return $elements; |
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} |
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} |
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fsi-open /
admin-bundle
