<?php


namespace Komma\Navigation;


use Komma\Pages\PageRepository;

class GlobalNavigationService
{
    /**
     * @var PageRepository
     */
    private $pageRepository;

    /**
     * @param PageRepository $pageRepository
     */
    public function __construct(PageRepository $pageRepository)
    {
        $this->pageRepository = $pageRepository;
    }

    public function get()
    {
        // Get root page
        $root = $this->pageRepository->getRoot();

        // Return immediate children of root
        $globalPages = $this->pageRepository->getImmediateChildren($root->id);

        // Get first 6 items
        $globalPages = array_slice($globalPages, 0, 6);

        foreach($globalPages as $key => $globalPage)
        {
            $globalPages[$key]->displayName = str_replace('Strand',
                                                          '<span class="grey">Strand</span>',
                                                           $globalPage->name);
            if( $globalPage->codeName == 'home') $globalPages[$key]->route = '';
        }

        return $globalPages;
    }
}