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--- en:create:functions:dbset [24.01.2015 14:17] – [dbSet()] alexander.ritter
+++ en:create:functions:dbset [16.11.2020 15:22] – [Example 2] admin
@@ Line 31: / Line 31: @@
 ===== Example 2 =====
-The following PHP code checks if an entry exists with the transmitted reference ([[:en:survey:url|URL to the Questionnaire]]). The reference encodes a company. The participant is only allowed to continue with the survey when a max. of 10 people from the company have participated up to now.
+The following PHP code checks whether an entry with the submitted reference ([[:en:survey:url|URL to the Questionnaire]]) exists. The reference encodes a company. The participant is only allowed to continue with the survey if a max. of 10 people from the company have participated so far.
 <code php>
@@ Line 51: / Line 51: @@
 </code>
-The counter is incremented only from the last page in the questionnaire -- otherwise, it would count incompleted ones as well.
+The counter is incremented on the last pages in the questionnaire onlt -- otherwise, it would count incomplete questionnaires as well.
 <code php>
-// Counter increments one
+// Counter increments by one
-if (isset($counted)) {
+if (!isset($counted)) {
   $info = dbGet(reference());
   $info[1]++;
   dbSet(reference(), $info);
-  // Together with isset() it ensures it only counts once
+  // Together with isset() it ensures it is counted once only
   $counted = true;
   registerVariable('counted');
@@ Line 69: / Line 69: @@
 ===== Example 3 =====
-Perhaps the entry for the reference from example 2 should also just be deleted when the first participant from the company has filled out the questionnaire. To do so, the second PHP code is modified as follows.
+Perhaps the reference entry from example 2 should just be deleted when the first participant from the company has filled out the questionnaire. To do so, the second PHP code is modified as follows.
 <code php>
 dbSet(reference(), false);
 </code>