- Added utility function var_dump_to_error_log to the fhc_helper

- Added method checkAvailability to model Reihungstest_model
- Added method checkAvailability to library ReihungstestLib
- Added a validation for the test in the method insertPersonReihungstest
of the library ReihungstestLib

application/helpers/fhc_helper.php

@@ -62,3 +62,17 @@ function generateToken($length = 64)
         $token .= $characters[mt_rand(0, $charactersLength)];
     return $token;
 }
+
+/**
+ * var_dump_to_error_log()
+ * Gets the output of the var_dump function and print it out
+ * via the error log. It also removes the end line characters
+ */
+function var_dump_to_error_log($parameter)
+{
+	ob_start();
+	var_dump($parameter);
+	$ob_get_contents = ob_get_contents();
+	ob_end_clean();
+	error_log(str_replace("\n", '', $ob_get_contents));
+}