Difference between revisions of "JRequest::getVar"

Latest revision as of 22:36, 24 March 2017

The "API17" 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 It exists only as a historical reference, it will not be improved and its content may be incomplete and/or contain broken links.

JRequest::getVar[edit]

Description[edit]

Fetches and returns a given variable.

public static function getVar (
        $name
        $default=null
        $hash= 'default'
        $type= 'none'
        $mask=0
)

Parameter	Type	Default	Description
$name
$default		null
$hash		'default'
$type		'none'
$mask		0

Returns
Defined on line 92 of libraries/joomla/environment/request.php
Referenced by

User contributed notes[edit]

Example[edit]

//Retrieve file details from uploaded file, sent from upload form
$file = JRequest::getVar('upload_file', null, 'files', 'array');

Code Examples[edit]

@@ Line 4: / Line 4: @@
 Fetches and returns a given variable.
-{{Description:JRequest::getVar}}
-<span class="editsection" style="font-size:76%;">
-<nowiki>[</nowiki>[[Description:JRequest::getVar|Edit Descripton]]<nowiki>]</nowiki>
-</span>
 <source lang="php">
 public static function getVar (
@@ Line 53: / Line 51: @@
 * '''Defined''' on line 92 of libraries/joomla/environment/request.php
 * '''Referenced by'''
-** [[JSession::_start/11.1|JSession::_start]]
+** [[API17:JSession::_start|JSession::_start]]
-** [[JControllerAdmin::checkin/11.1|JControllerAdmin::checkin]]
+** [[API17:JControllerAdmin::checkin|JControllerAdmin::checkin]]
-** [[JControllerAdmin::delete/11.1|JControllerAdmin::delete]]
+** [[API17:JControllerAdmin::delete|JControllerAdmin::delete]]
-** [[JControllerForm::edit/11.1|JControllerForm::edit]]
+** [[API17:JControllerForm::edit|JControllerForm::edit]]
-** [[JController::getInstance/11.1|JController::getInstance]]
+** [[API17:JController::getInstance|JController::getInstance]]
-** [[JModelList::getUserStateFromRequest/11.1|JModelList::getUserStateFromRequest]]
+** [[API17:JModelList::getUserStateFromRequest|JModelList::getUserStateFromRequest]]
-** [[JCache::makeId/11.1|JCache::makeId]]
+** [[API17:JCache::makeId|JCache::makeId]]
-** [[JControllerAdmin::publish/11.1|JControllerAdmin::publish]]
+** [[API17:JControllerAdmin::publish|JControllerAdmin::publish]]
-** [[JControllerAdmin::reorder/11.1|JControllerAdmin::reorder]]
+** [[API17:JControllerAdmin::reorder|JControllerAdmin::reorder]]
-** [[JControllerForm::save/11.1|JControllerForm::save]]
+** [[API17:JControllerForm::save|JControllerForm::save]]
-** [[JControllerAdmin::saveorder/11.1|JControllerAdmin::saveorder]]
+** [[API17:JControllerAdmin::saveorder|JControllerAdmin::saveorder]]
 ===See also===
 * {{JVer|11.1}} '''JRequest::getVar source code''' on [[jplatform:environment/request.php#cl-84|BitBucket]]
-* {{JVer|11.1}} Class [[JRequest/11.1|JRequest]]
+* {{JVer|11.1}} Class [[API17:JRequest|JRequest]]
-* {{JVer|11.1}} Subpackage [[Subpackage_Environment/11.1|Environment]]
+* {{JVer|11.1}} Subpackage [[API17:Subpackage_Environment|Environment]]
-* [[JRequest::getVar|Other versions of JRequest::getVar]]
+* [[API17:JRequest::getVar|Other versions of JRequest::getVar]]
-{{SeeAlso:JRequest::getVar}}
-<span class="editsection" style="font-size:76%;">
-<nowiki>[</nowiki>[[SeeAlso:JRequest::getVar|Edit See Also]]<nowiki>]</nowiki>
-</span>
 ===User contributed notes===
-<CodeExamplesForm />
+===Example===
+<source lang="php">
+//Retrieve file details from uploaded file, sent from upload form
+$file = JRequest::getVar('upload_file', null, 'files', 'array');
+</source>
+=== Code Examples ===
 <dpl>
 noresultsheader=\n
 category=JRequest::getVar
-category=CodeExample
+namespace=CodeExample
 category=MethodExample
 include=*
@@ Line 84: / Line 86: @@
 format= ,,,
 </dpl>
-<noinclude>[[Category:JRequest]][[Category:JRequest::getVar]]</noinclude>
+<noinclude>[[Category:Platform 11.1]][[Category:Archived pages API17]]</noinclude>

API17