isPropertyEmpty: Difference between revisions
Jump to navigation
Jump to search
No edit summary |
No edit summary |
||
| Line 5: | Line 5: | ||
===Usage=== | ===Usage=== | ||
<source lang="mtmacro" line> | <source lang="mtmacro" line> | ||
[h: empty = | [h: empty = isPropertyEmpty(propertyName)] | ||
</source> | </source> | ||
| Line 11: | Line 11: | ||
===Examples=== | ===Examples=== | ||
<source lang="mtmacro" line> | <source lang="mtmacro" line> | ||
[r, if( | [r, if(isPropertyEmpty(propertyName)): propertyName = someDefaultValue] | ||
</source> | </source> | ||
Revision as of 13:19, 13 December 2008
Function isPropertyEmpty
Returns 1 if the token property for the Current Token is empty. A token property is empty if it is null, if an empty string ("") has been assigned to it, it is not considered empty.
Usage
[h: empty = isPropertyEmpty(propertyName)]
Examples
[r, if(isPropertyEmpty(propertyName)): propertyName = someDefaultValue]