Updated importers, exporters, PHP 8.x

src/Ingredient/Importer/JsonImporter.php

@@ -0,0 +1,45 @@
+<?php
+
+namespace NoccyLabs\Juicer\Ingredient\Importer;
+
+use NoccyLabs\Juicer\Ingredient\Ingredient;
+use NoccyLabs\Juicer\Ingredient\IngredientInterface;
+
+class JsonImporter
+{
+    /**
+     * Import ingredient from json
+     * 
+     * @param string The json string to parse and import
+     * @return IngredientInterface
+     */
+    public function import(string $json): IngredientInterface
+    {
+        $data = json_decode($json);
+
+        $ingredient = new Ingredient($data->flavoringName, $data->brandKey);
+
+        print_r($data);
+
+        return $ingredient;
+    }
+
+    /**
+     * Import ingredient from json contained in a file
+     * 
+     * @param string The filename to read and import
+     * @return IngredientInterface
+     */
+    public function readFromFile(string $filename): IngredientInterface
+    {
+        $fd = fopen($filename, "r");
+        if (!$fd) {
+            throw new \InvalidArgumentException();
+        }
+        $json = fread($fd, filesize($filename));
+        fclose($fd);
+
+        return $this->import($json);
+    }
+
+}