isPropertyEmpty: Difference between revisions
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===Usage=== | ===Usage=== | ||
<source lang="mtmacro" line> | <source lang="mtmacro" line> | ||
[h: empty = isPropertyEmpty(propertyName)] | [h: empty = isPropertyEmpty("propertyName")] | ||
</source> | </source> | ||
===Examples=== | ===Examples=== | ||
Revision as of 20:49, 13 January 2009
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]