152 lines
4 KiB
PHP
152 lines
4 KiB
PHP
<?php
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namespace Catalyst\MenuBundle\Service;
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use Symfony\Component\Routing\Exception\RouteNotFoundException;
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use Symfony\Component\Yaml\Parser as YamlParser;
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use Symfony\Component\Config\ConfigCache;
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use Symfony\Component\Config\Resource\FileResource;
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use Symfony\Component\Routing\RouterInterface;
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use Catalyst\MenuBundle\Menu\Collection;
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use Catalyst\MenuBundle\Menu\Item;
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class Generator
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{
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protected $index;
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protected $menu;
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protected $router;
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protected $menu_data;
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public function __construct(RouterInterface $router, $menu_data)
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{
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$this->index = new Collection();
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$this->menu = new Collection();
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$this->router = $router;
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$this->menu_data = $this->processConfigs($menu_data);
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}
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public function getMenu($menu_key)
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{
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if (!isset($this->menu_data[$menu_key]))
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return null;
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return $this->menu_data[$menu_key];
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}
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public function setSelected($menu_key, $id)
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{
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if (!isset($this->menu_data[$menu_key]))
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return false;
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$sel = $this->menu_data[$menu_key]['index']->get($id);
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if ($sel != null)
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$sel->setSelected();
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return true;
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}
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protected function processConfigs($data)
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{
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$pdata = [];
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// TODO: cache this
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// error_log(print_r($data, true));
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// 1st layer are the groups and the parents
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// NOTE: extension already merged and sorted the groups for us
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foreach ($data as $group => $group_data)
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{
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// store orphans here in case their parents have not yet been defined
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$orphans = [];
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// initialize group data
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if (!isset($pdata[$group]))
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{
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$pdata[$group] = [
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'menu' => new Collection(),
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'index' => new Collection(),
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];
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}
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$index = $pdata[$group]['index'];
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$menu = $pdata[$group]['menu'];
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// 2nd layer is group data
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foreach ($group_data as $mi_data)
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{
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// check params
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if (!isset($mi_data['icon']))
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$mi_data['icon'] = null;
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// instantiate
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$mi = $this->newItem($index, $mi_data['id'], $mi_data['label'], $mi_data['icon']);
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// acl
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if (isset($mi_data['acl']))
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$mi->setACLKey($mi_data['acl']);
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// check for orphans
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if (isset($orphans[$mi_data['id']]))
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{
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foreach ($orphans[$mi_data['id']] as $orphan)
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{
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$mi->addChild($orphan);
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}
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}
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// check parent
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if (isset($mi_data['parent']) && $mi_data['parent'] != null)
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{
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$parent = $index->get($mi_data['parent']);
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// if parent has not been set, add to orphans
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if ($parent == null)
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{
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if (!isset($orphans[$mi_data['parent']]))
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$orphans[$mi_data['parent']] = [];
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$orphans[$mi_data['parent']][] = $mi;
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continue;
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}
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$parent->addChild($mi);
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}
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else
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$menu->add($mi);
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}
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}
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// error_log(print_r($pdata, true));
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return $pdata;
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}
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protected function newItem($index, $id, $label, $icon = null)
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{
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$mi = new Item();
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$mi->setID($id)
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->setLabel($label);
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// TODO: have a way to set manual links or specify route parameters
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try
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{
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$mi->setLink($this->router->generate($id));
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}
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catch (RouteNotFoundException $e)
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{
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// no route, set to #
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$mi->setLink('javascript:;');
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}
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if ($icon != null)
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$mi->setIcon($icon);
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$index->add($mi);
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return $mi;
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}
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}
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