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

    /**
     * Get the images from the current page
     *
     * @return Collection
     */
    public function images()
    {

        /**
         *
         * On the Image model is an MorphTo relation
         * By using a hasMany relation:
         * where the imageble_type is filled in with the KmsClass
         * And the imageble_id is set as the foreign_id,
         * we can collect the images of the given model directly.
         *
         */
        return $this->hasMany('Komma\Kms\Images\Models\Image', 'imageble_id')
            ->where('imageble_type', '=', $this->kmsClass)
            ->where('attribute_key', 'images')
            ->orderBy('sort_order');
    }

    /**
     * Get the author image
     *
     * @return Collection
     */
    public function author_image()
    {

        /**
         *
         * On the Image model is an MorphTo relation
         * By using a hasMany relation:
         * where the imageble_type is filled in with the KmsClass
         * And the imageble_id is set as the foreign_id,
         * we can collect the images of the given model directly.
         *
         */
        return $this->hasMany('Komma\Kms\Images\Models\Image', 'imageble_id')
            ->where('imageble_type', '=', $this->kmsClass)
            ->where('attribute_key', 'author_image')
            ->orderBy('sort_order');
    }
}