<?php

class stAllegroBackendBreadcrumbsBuilder extends autoStAllegroBackendBreadcrumbsBuilder
{
    protected $productBreadcrumbsBuilder;

    public function initialize()
    {
        parent::initialize();

        if ($this->relatedObject && $this->relatedObject instanceof Product)
        {
            stAdminGeneratorHelper::generate('stProduct');

            $this->productBreadcrumbsBuilder = new stProductBreadcrumbsBuilder($this->context, $this->breadcrumbs, null, $this->forwardParameters);
        }
    }

    public function getListBreadcrumbs()
    {
        if (null === $this->listBreadcrumbs)
        {
            if ($this->relatedObject && $this->relatedObject instanceof Product)
            {
                $this->defaultBreadcrumbs = $this->productBreadcrumbsBuilder->getEditBreadcrumbs($this->relatedObject);
            }
            
            parent::getListBreadcrumbs();
        }

        return $this->listBreadcrumbs;       
    }

    public function getEditBreadcrumbs(AllegroApiOffer $allegroApiOffer)
    {
        if (null === $this->editBreadcrumbs)
        {
            if ($this->relatedObject && $this->relatedObject instanceof Product)
            {
                $this->defaultBreadcrumbs = $this->getListBreadcrumbs();
            }
            parent::getEditBreadcrumbs($allegroApiOffer);
        }

        return $this->editBreadcrumbs;
    }    
}