fixed #272. phpdoc type and parameter validation.

Author: lesstif

src/Issue/IssueService.php

@@ -214,7 +214,7 @@ public function update($issueIdOrKey, $issueField, $paramArray = [])
      * Adds a new comment to an issue.
      *
      * @param string|int $issueIdOrKey Issue id or key
-     * @param string     $comment
+     * @param Comment     $comment
      *
      * @throws JiraException
      * @throws \JsonMapper_Exception
@@ -225,6 +225,10 @@ public function addComment($issueIdOrKey, $comment)
     {
         $this->log->info("addComment=\n");
 
+        if (! ($comment instanceof Comment) || empty($comment->body)) {
+            throw new JiraException("comment param must instance of Comment and have to body text.!");
+        }
+
         $data = json_encode($comment);
 
         $ret = $this->exec($this->uri."/$issueIdOrKey/comment", $data);
@@ -242,7 +246,7 @@ public function addComment($issueIdOrKey, $comment)
      *
      * @param string|int $issueIdOrKey Issue id or key
      * @param string|int $id           Comment id
-     * @param string     $comment
+     * @param Comment     $comment
      *
      * @throws JiraException
      * @throws \JsonMapper_Exception
@@ -253,6 +257,10 @@ public function updateComment($issueIdOrKey, $id, $comment)
     {
         $this->log->info("updateComment=\n");
 
+        if (! ($comment instanceof Comment) || empty($comment->body)) {
+            throw new JiraException("comment param must instance of Comment and have to body text.!");
+        }
+
         $data = json_encode($comment);
 
         $ret = $this->exec($this->uri."/$issueIdOrKey/comment/$id", $data, 'PUT');