:octocat: yo scrunitizer

src/Output/QROutputAbstract.php

@@ -41,6 +41,11 @@ abstract class QROutputAbstract implements QROutputInterface{
 	 */
 	protected $outputMode;
 
+	/**
+	 * @var string;
+	 */
+	protected $defaultMode;
+
 	/**
 	 * QROutputAbstract constructor.
 	 *
@@ -77,4 +82,17 @@ abstract class QROutputAbstract implements QROutputInterface{
 		return file_put_contents($this->options->cachefile, $data);
 	}
 
+	/**
+	 * @return string
+	 */
+	public function dump(){
+		$data = call_user_func([$this, $this->outputMode ?? $this->defaultMode]);
+
+		if($this->options->cachefile !== null){
+			$this->saveToFile($data);
+		}
+
+		return $data;
+	}
+
 }