Table of Contents
Introduction
Information Tags
String Tags
Variable Tags
URL Tags
If Tags
Graphics Tags
Database Tags
Programming Tags
Supports System
SSI
htaccess
Image Maps
Appendix
|
<set>
|
 |
<set> is defined in the Main RXML parser module.
Sets a variable to a new value.
|
|
Attributes
- variable=variable
-
The variable to set.
- debug
-
Provide debug messages in case the operation fails. <set>
will normally fail silently.
- define=define
-
Set the variable to the contents of this define.
- expr=expression
-
Set the variable to the result of a simple mathematical expression.
Operators that can be used are +, -, *, /, % and |. Only numerical
values can be used in the expression.
- eval=rxml expression
-
Set the variable to the result of this rxml expression.
- from=variable
-
Set the variable to the value of the named variable.
- other=variable
-
Set the variable to the value of this other variable. This is
mostly useful from within output tags like <sqloutput>
where all columns from the SQL result will be available as
other variables.
- value=string
-
Set the variable to this value.
If none of the above attributes are specified, the variable is unset.
If debug is currently on, more specific debug information is provided
if the operation failed.
Example
|