Adds support for format

Adds magic function to string for URL Builder

Author: baboons

src/UrlBuilder.php

@@ -93,11 +93,23 @@ public function setExtract($left, $top, $width, $height)
         return $this;
     }
 
+    public function setFormat($format)
+    {
+        $this->params['format'] = $format;
+
+        return $this;
+    }
+
     public function createURL()
     {
         $query = new UrlHelper($this->path, $this->params, $this->secret);
 
         return 'https://' . $this->domain . $query;
     }
 
+    public function __toString()
+    {
+        return $this->createURL();
+    }
+
 }

tests/src/UrlTest.php

@@ -63,4 +63,17 @@ public function testUnsignedURL()
         $this->assertEquals($expected, $url);
     }
 
+    public function testToString()
+    {
+
+        $urlBuilder = $this->urlBuilder = new UrlBuilder('image.barnebys.sh');
+        $urlBuilder->setPath('https://dummyimage.com/600x400/000/fff');
+
+
+        $url = (string) $urlBuilder;
+        $expected = 'https://image.barnebys.sh/https%3A%2F%2Fdummyimage.com%2F600x400%2F000%2Ffff';
+
+        $this->assertEquals($expected, $url);
+    }
+
 }