Merge pull request #3 from luft-jetzt/tags

Add $tag to Value model

src/Model/Value.php

@@ -33,6 +33,12 @@ class Value
      */
     protected ?string $pollutant = null;
 
+    /**
+     * @JMS\Expose()
+     * @JMS\Type("string")
+     */
+    protected ?string $tag = null;
+
     public function __construct()
     {
 
@@ -85,4 +91,16 @@ public function setPollutant(string $pollutant): Value
 
         return $this;
     }
+
+    public function getTag(): ?string
+    {
+        return $this->tag;
+    }
+
+    public function setTag(string $tag): Value
+    {
+        $this->tag = $tag;
+
+        return $this;
+    }
 }