Sitellite Sitellite CMS → 5.0.4

Comments and changes to this ticket

• 

  semias 2011-03-16 14:37:11 UTC

  Where is the install/siteinvoice/index.php used for?

• 

  semias 2011-03-18 04:29:23 UTC

  • State changed from “open” to “resolved”

  Cause: A foreach loop is executed according to the following parameters:
  

  foreach($array as $key => $value) { actions; }
  

  If $array is empty/null, it results in a warning because a system simply cannot assign values to non-existing keys.

  Solution: To fix these types of issues, a simple if loop has to be added before the foreach loop is executed to check whether or not $array is empty.
  

  if ($array) { 
      foreach($array as $key => $value) { 
          actions; 
      } 
  }
  

  This means the foreach loop will be skipped altogether if $array is empty/null.