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<?php |
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/** |
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* Created by PhpStorm. |
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* User: Marky |
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* Date: 31/12/2017 |
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* Time: 02:23. |
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*/ |
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namespace App\Classes\Library\PageLoader\Cordinators; |
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use App\Classes\Breadcrumbs; |
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use App\Model\Menu; |
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use App\Model\Page; |
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use Illuminate\Support\Collection; |
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/** |
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* Class Collections. |
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*/ |
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class Navigation |
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{ |
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/** |
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* @var Page |
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*/ |
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private $page; |
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/** |
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* @var Navigation |
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*/ |
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private $navigation; |
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/** |
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* @var Menu |
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*/ |
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private $activeMenu; |
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/** |
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* Collections constructor. |
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* |
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* @param \App\Model\Page $page |
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* @param Collection $navigation |
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*/ |
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public function __construct(Page $page, Collection $navigation) |
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{ |
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$this->page = $page; |
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$this->navigation = $navigation; |
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$this->lookupCurrentMenu(); |
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} |
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/** |
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* @param Menu $menu |
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* @return bool |
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*/ |
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private function isCurrent(Menu $menu) |
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{ |
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return $this->page->route() == $menu->link->url(); |
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} |
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/** |
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* Activate, the current menu. |
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*/ |
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private function lookupCurrentMenu() |
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{ |
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foreach($this->navigation as $menu) |
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{ |
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foreach ($menu->children as $submenu) |
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{ |
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if ($this->isCurrent($submenu)) |
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{ |
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$this->setActiveMenu($submenu); |
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break; |
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} |
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} |
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if ($this->hasActiveMenu()) |
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{ |
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$menu->active = true; |
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break; |
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} |
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else if ($this->isCurrent($menu)) |
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{ |
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$this->setActiveMenu($menu); |
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break; |
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} |
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} |
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} |
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public function setActiveMenu(Menu $menu) |
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{ |
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$this->activeMenu = $menu; |
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return $menu->active = true; |
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} |
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/** |
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* @return bool |
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*/ |
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private function hasActiveMenu() |
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{ |
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return $this->activeMenu ? true : false; |
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} |
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/** |
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* @return array |
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*/ |
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public function plugins() |
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{ |
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return []; |
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} |
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/** |
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* Main menu construction. |
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*/ |
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public function main() |
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{ |
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return $this->navigation; |
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} |
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/** |
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* @return Menu|array |
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*/ |
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public function sidebar() |
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{ |
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if ($this->hasActiveMenu()) |
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{ |
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if ($this->activeMenu->parent) |
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{ |
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$menu = $this->navigation->where('title', $this->activeMenu->parent->title)->first(); |
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return $menu->children; |
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} |
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$menu = $this->navigation->where('title', $this->activeMenu->title)->first(); |
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return $menu->children; |
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} |
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return []; |
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} |
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/** |
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149
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* @return bool |
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*/ |
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public function hasSidebar() |
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{ |
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return false; |
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} |
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/** |
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* @return \Illuminate\Support\Collection |
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*/ |
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159
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public function breadcrumbs() |
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160
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{ |
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161
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return Breadcrumbs::fromCurrentRoute()->crumbs(); |
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} |
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} |
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webshelf /
framework
Loading history...
Let’s assume that you have a directory layout like this:
. |-- OtherDir | |-- Bar.php | `-- Foo.php `-- SomeDir `-- Foo.phpand let’s assume the following content of
Bar.php:If both files
OtherDir/Foo.phpandSomeDir/Foo.phpare loaded in the same runtime, you will see a PHP error such as the following:PHP Fatal error: Cannot use SomeDir\Foo as Foo because the name is already in use in OtherDir/Foo.phpHowever, as
OtherDir/Foo.phpdoes not necessarily have to be loaded and the error is only triggered if it is loaded beforeOtherDir/Bar.php, this problem might go unnoticed for a while. In order to prevent this error from surfacing, you must import the namespace with a different alias: