codigo actual del servidor, con avances de joan

app/Utility/TranslationUtility.php

@@ -0,0 +1,68 @@
+<?php
+
+
+namespace App\Utility;
+
+use App\Models\Translation;
+
+class TranslationUtility
+{
+    // Hold the class instance.
+    private static $instance = null;
+    private $translations;
+
+    // The db connection is established in the private constructor.
+    private function __construct()
+    {
+        $data = Translation::all();
+        $this->translations = collect($data->toArray())->all();
+        //$this->translations = collect($data->toArray());
+    }
+
+    public static function getInstance()
+    {
+        if (!self::$instance) {
+            self::$instance = new TranslationUtility();
+        }
+
+        return self::$instance;
+    }
+
+    public static function reInstantiate()
+    {
+        self::$instance = new TranslationUtility();
+    }
+
+    public function cached_translation_row($lang_key, $lang)
+    {
+        $row = [];
+        if (empty($this->translations)) {
+            return $row;
+        }
+
+
+        foreach ($this->translations as $item) {
+            if ($item['lang_key'] == $lang_key && $item['lang'] == $lang) {
+                $row = $item;
+                break;
+            }
+        }
+
+        return $row;
+    }
+
+    //The code below also works but it takes more time than the function written above
+    //$this->translations = collect($data->toArray());
+    /*public function cached_translation_row($lang_key, $lang)
+    {
+        $row = $this->translations->where('lang_key', $lang_key)->where('lang', $lang)->first();
+        return $row != null ? $row : [];
+    }*/
+
+    public function getAllTranslations()
+    {
+        return $this->translations;
+    }
+
+
+}