Tip of the Month - isclear() function

  • warning: Parameter 1 to theme_field() expected to be a reference, value given in /home/mann3009/public_html/vencor.ca/includes/theme.inc on line 170.
  • warning: Parameter 1 to theme_field() expected to be a reference, value given in /home/mann3009/public_html/vencor.ca/includes/theme.inc on line 170.
  • warning: Parameter 1 to theme_field() expected to be a reference, value given in /home/mann3009/public_html/vencor.ca/includes/theme.inc on line 170.

The isclear() function was introduced in Omnis Studio 4x. It is a great function that tests for null, empty, or zero (for numeric data types). There is one gotcha that you need to be careful of when using the isclear() function. Learn more...