W3TPL/tag/get: Difference between revisions
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m (Woozle moved page W3TPL/tags/get to W3TPL/tag/get without leaving a redirect) |
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* '''Action''': Tag is replaced by the value of a variable or expression. | * '''Action''': Tag is replaced by the value of a variable or expression. | ||
* '''Options''': | * '''Options''': | ||
** '''arg''': get value from | ** '''arg''': get value from the http request argument named ''name'', instead of using a stored variable | ||
*** Retrieves value from $wgRequest->getVal(''name'', ''default'') | *** Retrieves value from <code>$wgRequest->getVal(''name'', ''default'')</code> | ||
*** This is somewhat obsolete; it is better to use the [[W3TPL/sysdata|sysdata]] syntax | *** This is somewhat obsolete; it is better to use the [[W3TPL/sysdata|sysdata]] syntax | ||
** '''codes''': process with ShowHTML() before output | ** '''codes''': process with ShowHTML() before output |
Revision as of 19:35, 15 April 2022
About
- Action: Tag is replaced by the value of a variable or expression.
- Options:
- arg: get value from the http request argument named name, instead of using a stored variable
- Retrieves value from
$wgRequest->getVal(name, default)
- This is somewhat obsolete; it is better to use the sysdata syntax
- Retrieves value from
- codes: process with ShowHTML() before output
- default= default value to use if argument named arg is not set
- This may eventually be used to fill in a value in other cases, but for now it doesn't.
- index= treats name as an array, and specifies the element to use
- isolate: use extreme isolation to prevent parsing before output
- lcase: convert to lowercase before output
- len= maximum number of characters to include; truncate after nth character
- name= name of variable to retrieve
- raw: output should not be parsed (usage is restricted)
- ucase: convert to uppercase before output
- val= expression to use instead of variable name
- arg: get value from the http request argument named name, instead of using a stored variable