gemstracker-svn Mailing List for GemsTracker (Page 31)

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Revision: 480
          http://gemstracker.svn.sourceforge.net/gemstracker/?rev=480&view=rev
Author:   matijsdejong
Date:     2012-02-15 14:10:14 +0000 (Wed, 15 Feb 2012)
Log Message:
-----------
Added generic event class (copies all answers if a previous version of the survey exists in the track)

Added Paths:
-----------
    trunk/new_project/application/events/survey/beforeanswering/GetPreviousAnswers.php

Added: trunk/new_project/application/events/survey/beforeanswering/GetPreviousAnswers.php
===================================================================

--- trunk/new_project/application/events/survey/beforeanswering/GetPreviousAnswers.php	                        (rev 0)
+++ trunk/new_project/application/events/survey/beforeanswering/GetPreviousAnswers.php	2012-02-15 14:10:14 UTC (rev 480)
@@ -0,0 +1,93 @@
+<?php
+
+/**
+ * Copyright (c) 2011, Erasmus MC
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are met:
+ *    * Redistributions of source code must retain the above copyright
+ *      notice, this list of conditions and the following disclaimer.
+ *    * Redistributions in binary form must reproduce the above copyright
+ *      notice, this list of conditions and the following disclaimer in the
+ *      documentation and/or other materials provided with the distribution.
+ *    * Neither the name of Erasmus MC nor the
+ *      names of its contributors may be used to endorse or promote products
+ *      derived from this software without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
+ * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+ * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY
+ * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
+ * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+ * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
+ * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
+ * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ *
+ *
+ * @package    Gems
+ * @subpackage Events
+ * @author     Matijs de Jong <mj...@ma...>
+ * @copyright  Copyright (c) 2011 Erasmus MC
+ * @license    New BSD License
+ * @version    $Id: Sample.php 203 2011-07-07 12:51:32Z matijs $
+ */
+
+/**
+ * This events look for a previous copy of the same
+ *
+ *
+ * @package    Gems
+ * @subpackage Events
+ * @copyright  Copyright (c) 2011 Erasmus MC
+ * @license    New BSD License
+ * @since      Class available since version 1.4.4
+ */
+class GetPreviousAnswers extends MUtil_Registry_TargetAbstract implements Gems_Event_SurveyBeforeAnsweringEventInterface
+{
+    /**
+     * Set as this is a MUtil_Registry_TargetInterface
+     *
+     * @var Zend_Translate $translate
+     */
+    protected $translate;
+
+    /**
+     * A pretty name for use in dropdown selection boxes.
+     *
+     * @return string Name
+     */
+    public function getEventName()
+    {
+        return $this->translate->_('Previous Version Answers Lookup');
+    }
+
+    /**
+     * Process the data and return the answers that should be filled in beforehand.
+     *
+     * Storing the changed values is handled by the calling function.
+     *
+     * @param Gems_Tracker_Token $token Gems token object
+     * @return array Containing the changed values
+     */
+    public function processTokenInsertion(Gems_Tracker_Token $token)
+    {
+        if ($token->hasSuccesCode() && (! $token->isCompleted())) {
+            // Preparation for a more general object class
+            $surveyId   = $token->getSurveyId();
+
+            $prev = $token;
+            while ($prev = $prev->getPreviousToken()) {
+
+                if ($prev->hasSuccesCode() && $prev->isCompleted()) {
+                    // Check first on survey id and when that does not work by name.
+                    if ($prev->getSurveyId() == $surveyId) {
+                        return $prev->getRawAnswers();
+                    }
+                }
+            }
+        }
+    }
+}

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gemstracker-svn Mailing List for GemsTracker (Page 31)

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