FEATURE: make settings translatable

app/Models/Settings.php

@@ -3,12 +3,26 @@
 namespace App\Models;
 
 use Illuminate\Database\Eloquent\Model;
+use Mcamara\LaravelLocalization\Facades\LaravelLocalization;
 
 class Settings extends Model
 {
     protected $table = 'settings';
     public $timestamps = false;
-    protected $fillable = ['key', 'value'];
+    protected $fillable = ['key', 'value', 'language'];
+
+    /**
+     * Prepares common query for selecting settings
+     *
+     * @return mixed
+     */
+    protected function getSettingsQuery()
+    {
+        return Settings::select(['key', 'value', 'language'])
+                       ->where('language', LaravelLocalization::getCurrentLocale())
+                       ->orWhere('language', null)
+                       ->orderBy('language', 'DESC');
+    }
 
     /**
      * Load all settings
@@ -17,12 +31,33 @@ class Settings extends Model
      */
     public function getAll()
     {
-        $settings = Settings::select(['key', 'value'])
-                            ->get();
+        $settings = $this->getSettingsQuery()
+                         ->get();
 
         return $this->returnPairs($settings);
     }
 
+    /**
+     * Get all settings with language info
+     *
+     * @return \stdClass
+     */
+    public function getAllWithLanguage()
+    {
+        $settings = $this->getSettingsQuery()
+                         ->get();
+
+        $data = new \stdClass();
+        foreach ($settings as $conf) {
+            $data->{$conf->key} = [
+                'val'  => $conf->value,
+                'lang' => $conf->language
+            ];
+        }
+
+        return $data;
+    }
+
     /**
      * Load only config for views
      *
@@ -30,9 +65,9 @@ class Settings extends Model
      */
     public function getForView()
     {
-        $settings = Settings::select(['key', 'value'])
-                            ->where('load_into_views', 1)
-                            ->get();
+        $settings = $this->getSettingsQuery()
+                         ->where('load_into_views', 1)
+                         ->get();
 
         return $this->returnPairs($settings);
     }