This shortcode provides a means to determine if a parameter was passed to a custom shortcode and execute the appropriate conditional branch.
[ELSE_isset] conditional branching is supported.
Shortcode nesting is NOT supported.
|var||The name of the parameter whose existence is being determined.
[i4w_isset var='varname'] Display this if the parameter named 'varname' was passed to the custom shortcode [ELSE_isset] Display this if the parameter named 'varname' was NOT passed to the custom shortcode [/i4w_isset]
There is no API function equivalent for this shortcode.