<?php

/**
 * Short description for the file.
 *
 * @author      Komma <support@komma.pro>
 * @copyright   (c) 2012-2015, Komma Mediadesign
 */

namespace Komma\Posts\Models;

class Post extends \Komma\Kms\Posts\Models\Post
{
    public $kmsClass = 'Komma\\Kms\\Posts\\Models\\Post';

    /**
     * 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\Posts\Models\PostTranslation')
            //We only need the translation
            ->select('post_translations.*')
            //Join the languages
            ->join('languages', 'languages.id', '=', 'post_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\Posts\Models\PostTranslation')
            //Join the languages
            ->join('languages', 'languages.id', '=', 'post_translations.language_id')
            ->whereIn('languages.iso_2', \Config::get('app.availableLanguages'))
            //We only need the translation and language iso
            ->select('post_translations.*', 'languages.iso_2')
            ->orderBy('languages.id');
    }
}