composer.json - move tests-related classes to "autoload-dev" section (used for development purposes only and avoid polluting the autoloader in production)

src/Exception/CannotProcessDataException.php

@@ -0,0 +1,31 @@
+<?php
+
+/**
+ * (c) Meritoo.pl, http://www.meritoo.pl
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+namespace Meritoo\LimeSurvey\ApiClient\Exception;
+
+/**
+ * An exception used while raw data returned by the LimeSurvey's API cannot be processed
+ *
+ * @author    Krzysztof Niziol <krzysztof.niziol@meritoo.pl>
+ * @copyright Meritoo.pl
+ */
+class CannotProcessDataException extends \Exception
+{
+    /**
+     * Class constructor
+     *
+     * @param string $reason Reason why data cannot be processed, e.g. "Invalid user name or password"
+     */
+    public function __construct($reason)
+    {
+        $template = 'Raw data returned by the LimeSurvey\'s API cannot be processed. Reason: \'%s\'.';
+        $message = sprintf($template, $reason);
+
+        parent::__construct($message);
+    }
+}