<?php

namespace Komma\PhotoAlbums\Models;

class PhotoAlbum extends \Komma\Kms\PhotoAlbums\Models\PhotoAlbum
{

    /**
     * Get the translation for the current language
     *
     * @return Collection
     */
    public function translation()
    {
        /**
         * On the translation model is an BelongsTo relation.
         * We want to collect the current translation.
         * Therefore we create a hasOne relation
         * Where we will select the page_translation,
         * Join on the languages table
         * And set the current Locale as the languages.iso_2
         *
         */
        return $this->hasOne('Komma\PhotoAlbums\Models\PhotoAlbumTranslation')
            //We only need the translation
            ->select('photo_album_translations.*')
            //Join the languages
            ->join('languages', 'languages.id', '=', 'photo_album_translations.language_id')
            //Get only the language with the correct lang
            ->where('languages.iso_2', '=', \App::getLocale());

    }

    /**
     * Get all translations
     *
     * @return Collection
     */
    public function allTranslations(){
        return $this->hasMany('Komma\PhotoAlbums\Models\PhotoAlbumTranslation')
            //Join the languages
            ->join('languages', 'languages.id', '=', 'photo_album_translations.language_id')
            ->whereIn('languages.iso_2', \Config::get('app.availableLanguages'))
            //We only need the translation and language iso
            ->select('photo_album_translations.*', 'languages.iso_2')
            ->orderBy('languages.id');
    }

}