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                <?php  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                namespace Modules\Menu\Services;  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                use Modules\Menu\Repositories\MenuItemRepository;  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                use Modules\Page\Repositories\PageRepository;  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                final class MenuItemUriGenerator  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                { | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                    /**  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                     * @var MenuItemRepository  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                     */  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                    private $menuItem;  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                    /**  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                     * @var PageRepository  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                     */  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                    private $page;  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                    public function __construct(MenuItemRepository $menuItem, PageRepository $page)  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                    { | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                        $this->menuItem = $menuItem;  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                        $this->page = $page;  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                    }  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                    /**  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                     * Generate a URI based of the given page and and the parent id recursively  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                     * @param string $pageId  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                     * @param string $parentId  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                     * @param string $lang  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                     * @return string  | 
            
            
                                                                                                            
                                                                
            
                                    
            
            
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                     */  | 
            
            
                                                                        
                            
            
                                    
            
            
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                    public function generateUri($pageId, $parentId, $lang)  | 
            
            
                                                                        
                            
            
                                    
            
            
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                    { | 
            
            
                                                                        
                            
            
                                    
            
            
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                        $linkPathArray = [];  | 
            
            
                                                                        
                            
            
                                    
            
            
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                        $linkPathArray[] = $this->getPageSlug($pageId, $lang);  | 
            
            
                                                                        
                            
            
                                    
            
            
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                        if ($parentId !== '') { | 
            
            
                                                                        
                            
            
                                    
            
            
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                            $hasParentItem = !(is_null($parentId)) ? true : false;  | 
            
            
                                                                        
                            
            
                                    
            
            
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                            while ($hasParentItem) { | 
            
            
                                                                        
                            
            
                                    
            
            
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                                $parentItemId = isset($parentItem) ? $parentItem->parent_id : $parentId;  | 
            
            
                                                                        
                            
            
                                    
            
            
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                                $parentItem = $this->menuItem->find($parentItemId);  | 
            
            
                                                                        
                            
            
                                    
            
            
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                                if ((int) $parentItem->is_root === 0) { | 
            
            
                                                                        
                            
            
                                    
            
            
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                                    if ($parentItem->page_id != '') { | 
            
            
                                                                        
                            
            
                                    
            
            
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                                        $linkPathArray[] = $this->getPageSlug($parentItem->page_id, $lang);  | 
            
            
                                                                        
                            
            
                                    
            
            
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                                    } else { | 
            
            
                                                                        
                            
            
                                    
            
            
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                                        $linkPathArray[] = $this->getParentUri($parentItem, $linkPathArray);  | 
            
            
                                                                        
                            
            
                                    
            
            
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                                    }  | 
            
            
                                                                        
                            
            
                                    
            
            
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                                    $hasParentItem = !is_null($parentItem->parent_id) ? true : false;  | 
            
            
                                                                        
                            
            
                                    
            
            
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                                } else { | 
            
            
                                                                        
                            
            
                                    
            
            
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                                    $hasParentItem = false;  | 
            
            
                                                                        
                            
            
                                    
            
            
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                                }  | 
            
            
                                                                        
                            
            
                                    
            
            
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                            }  | 
            
            
                                                                        
                            
            
                                    
            
            
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                        }  | 
            
            
                                                                        
                            
            
                                    
            
            
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                        $parentLinkPath = implode('/', array_reverse($linkPathArray)); | 
            
            
                                                                        
                            
            
                                    
            
            
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                        return $parentLinkPath;  | 
            
            
                                                                        
                            
            
                                    
            
            
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                    }  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                    /**  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                     * Get page slug  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                     * @param $id  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                     * @param $lang  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                     * @return string  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                     */  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                    private function getPageSlug($id, $lang)  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                        $page = $this->page->find($id);  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                        $translation = $page->translate($lang);  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                        if ($translation === null) { | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                            return $page->translate(config('app.fallback_locale'))->slug; | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                        }  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                        return $translation->slug;  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                    }  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                    /**  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                     * Get parent uri  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                     *  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                     * @params $pageId, $lang  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                     * @return string  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                     */  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                    private function getParentUri($item, $linkPathArray)  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                    { | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                        if ($item->uri === null) { | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                            return implode('/', $linkPathArray); | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                        }  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                        return $item->uri;  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                    }  | 
            
            
                                                                                                            
                                                                
            
                                    
            
            
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                }  | 
            
            
                                                        
            
                                    
            
            
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