* code for task#981.

module/testcase/lang/en.php

@@ -41,6 +41,8 @@ $lang->testcase->stage            = 'Stage';
 $lang->testcase->lastEditedByAB   = 'Last edited by';
 $lang->testcase->lastEditedDateAB = 'Last edited date';
 $lang->testcase->allProduct       = 'All product';
+$lang->testcase->fromBug          = 'From bug';
+$lang->testcase->toBug            = 'To bug';
 $lang->case = $lang->testcase;  // For dao checking using. Because 'case' is a php keywords, so the module name is testcase, table name is still case.
 
 $lang->testcase->stepID     = 'ID';

module/testcase/lang/zh-cn.php

@@ -41,6 +41,8 @@ $lang->testcase->stage            = '适用阶段';
 $lang->testcase->lastEditedByAB   = '修改者';
 $lang->testcase->lastEditedDateAB = '修改日期';
 $lang->testcase->allProduct       = '所有产品';
+$lang->testcase->fromBug          = '来源Bug';
+$lang->testcase->toBug            = '生成Bug';
 $lang->case = $lang->testcase;  // 用于DAO检查时使用。因为case是系统关键字，所以无法定义该模块为case，只能使用testcase，但表还是使用的case。
 
 $lang->testcase->stepID     = '编号';

module/testcase/model.php

@@ -160,6 +160,19 @@ class testcaseModel extends model
             $case->storyStatus        = $story->status;
             $case->latestStoryVersion = $story->version;
         }
+
+        /* Get fromBugName and toBugs. */
+        $case->fromBugName = '';
+        $case->toBugs      = array();
+
+        if($case->fromBug)
+        {
+            $bug = $this->dao->findById($case->fromBug)->from(TABLE_BUG)->fields('title')->fetch(); 
+            $case->fromBugName = $bug->title;
+        }
+        $toBugs = $this->dao->select('id, title')->from(TABLE_BUG)->where('`case`')->eq($caseID)->fetchAll();
+        foreach($toBugs as $toBug) $case->toBugs[$toBug->id] = $toBug->title;
+
         if($case->linkCase) $case->linkCaseTitles = $this->dao->select('id,title')->from(TABLE_CASE)->where('id')->in($case->linkCase)->fetchPairs();
         if($version == 0) $version = $case->version;
         $case->steps = $this->dao->select('*')->from(TABLE_CASESTEP)->where('`case`')->eq($caseID)->andWhere('version')->eq($version)->orderBy('id')->fetchAll();

module/testcase/view/view.html.php

@@ -182,6 +182,27 @@
         </table>
       </fieldset>
 
+      <fieldset>
+        <legend><?php echo $lang->testcase->legendLinkBugs;?></legend>
+        <table class='table-1 a-left'>
+          <tr>
+            <td class='rowhead w-p20'><?php echo $lang->testcase->fromBug;?></td>
+            <td><?php echo html::a($this->createLink('bug', 'view', "bugID=$case->fromBug"), $case->fromBugName);?></td>
+          </tr>
+          <tr>
+            <td valign="top" class='rowhead w-p20'><?php echo $lang->testcase->toBug;?></td>
+            <td>
+            <?php 
+            foreach($case->toBugs as $bugID => $bug) 
+            {
+                echo '<p style="margin-bottom:0;">' . html::a($this->createLink('bug', 'view', "bugID=$bugID"), $bug) . '</p>';
+            }
+            ?>
+            </td>
+          </tr>
+        </table>
+      </fieldset>
+
       <fieldset>
         <legend><?php echo $lang->testcase->legendOpenAndEdit;?></legend>
         <table class='table-1 a-left'>