[[Rotation]]
 

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en:create:rotation [26.01.2015 07:12] alexander.ritteren:create:rotation [01.04.2019 15:07] – [Rotation of Multiple Questions] bryton
Line 87: Line 87:
   // cache rotation in case page is repeated    // cache rotation in case page is repeated 
   registerVariable('questions');   registerVariable('questions');
-  // go through list of questions ID for ID +   
-  // and show corresponding question each time  +
-  foreach ($questions as $id) { +// go through list of questions ID for ID 
-    question($id); +// and show corresponding question each time  
-  }+foreach ($questions as $id) { 
 +  question($id);
 } }
 </code> </code>
  
 **Advice:** If you use a similar rotation at different points within the questionnaire then the name of the variable ''$questions'' must be varied. For example, ''$questions1'' for the first time it is used and ''$questions2'' for the second time.   **Advice:** If you use a similar rotation at different points within the questionnaire then the name of the variable ''$questions'' must be varied. For example, ''$questions1'' for the first time it is used and ''$questions2'' for the second time.  
- 
 ===== Rotating Questions over Multiple Pages ===== ===== Rotating Questions over Multiple Pages =====
  
Line 212: Line 212:
 if (!isset($blocks)) { if (!isset($blocks)) {
   // define list of pages   // define list of pages
-  $pages = array('B1Start-B1End','B2Start-B2End','B3Start-B3End');+  $blocks = array('B1Start-B1End','B2Start-B2End','B3Start-B3End');
   // shuffle list   // shuffle list
-  shuffle($pages);+  shuffle($blocks);
   // add page where the questionnaire continues   // add page where the questionnaire continues
-  $pages[] = 'SD';+  $blocks[] = 'SD';
   // cache page order to prevent changes later on   // cache page order to prevent changes later on
-  registerVariable('pages');+  registerVariable($blocks);
 } }
-setPageOrder($pages);+setPageOrder($blocks);
 </code> </code>
en/create/rotation.txt · Last modified: 12.08.2022 19:28 by admin
 
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