isPropertyEmpty: Difference between revisions
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(New page: ==Function isPropertyEmpty== Returns 1 if the Token:token property is empty. A Token:token property is empty if it is null, if an empty string ("") has been assigned to it, it i...) |
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==Function isPropertyEmpty== | ==Function isPropertyEmpty== | ||
Returns 1 if the [[Token:token property|token property]] is empty. A [[Token:token property|token property]] is empty if it is null, if an empty string ("") has been assigned to it, it is not considered empty. | Returns 1 if the [[Token:token property|token property]] for the [[Token:Current Token|Current Token]] is empty. A [[Token:token property|token property]] is empty if it is null, if an empty string ("") has been assigned to it, it is not considered empty. | ||
===Usage=== | ===Usage=== | ||
Revision as of 13:18, 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 = isEmpty(propertyName)]
Examples
[r, if(isEmpty(propertyName)): propertyName = someDefaultValue]