Difference between revisions of "JURI/setVar"
From Joomla! Documentation
< API15:JURI
(New page: ===Description===
Adds a query variable and value, replacing the value if it already exists and returning the old value.
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Revision as of 13:56, 12 May 2013
The "API15" namespace is an archived namespace. This page contains information for a Joomla! version which is no longer supported. It exists only as a historical reference, it will not be improved and its content may be incomplete and/or contain broken links.
Description[edit]
Adds a query variable and value, replacing the value if it already exists and returning the old value.
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Syntax[edit]
setVar($name, $value)| Parameter Name | Default Value | Description |
|---|---|---|
| $name | $name Name of the query variable to set | |
| $value | $value Value of the query variable |
Returns[edit]
string Previous value for the query variable
Defined in[edit]
libraries/joomla/environment/uri.php
Importing[edit]
jimport( 'joomla.environment.uri' );Source Body[edit]
function setVar($name, $value)
{
$tmp = @$this->_vars[$name];
$this->_vars[$name] = $value;
//empty the query
$this->_query = null;
return $tmp;
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Examples[edit]
<CodeExamplesForm />