Difference between revisions of "JController/getView"
From Joomla! Documentation
< API15:JController
(New page: ===Description===
Method to get a reference to the current view and load it if necessary.
<span class="editsection" style="font-size:76%;">
<nowiki>[</nowiki>[[Description:JController...) |
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Line 9: | Line 9: | ||
===Syntax=== | ===Syntax=== | ||
− | <source lang="php">getView($name= '', $type= '', $prefix= '', $config=array())</source> | + | <source lang="php">& getView($name= '', $type= '', $prefix= '', $config=array())</source> |
{| class="wikitable" | {| class="wikitable" | ||
Line 44: | Line 44: | ||
===Source Body=== | ===Source Body=== | ||
<source lang="php"> | <source lang="php"> | ||
− | function getView($name = '', $type = '', $prefix = '', $config = array()) | + | function &getView( $name = '', $type = '', $prefix = '', $config = array() ) |
{ | { | ||
static $views; | static $views; | ||
− | if (!isset($views)) { | + | if ( !isset( $views ) ) { |
$views = array(); | $views = array(); | ||
} | } | ||
− | if (empty($name)) { | + | |
+ | if ( empty( $name ) ) { | ||
$name = $this->getName(); | $name = $this->getName(); | ||
} | } | ||
− | if (empty($prefix)) { | + | |
+ | if ( empty( $prefix ) ) { | ||
$prefix = $this->getName() . 'View'; | $prefix = $this->getName() . 'View'; | ||
} | } | ||
− | if (empty($views[$name])) { | + | |
− | if ($view = & $this->_createView($name, $prefix, $type, $config)) { | + | if ( empty( $views[$name] ) ) |
+ | { | ||
+ | if ( $view = & $this->_createView( $name, $prefix, $type, $config ) ) { | ||
$views[$name] = & $view; | $views[$name] = & $view; | ||
} else { | } else { | ||
$result = JError::raiseError( | $result = JError::raiseError( | ||
− | 500, JText::_('View not found [name, type, prefix]:') | + | 500, JText::_( 'View not found [name, type, prefix]:' ) |
. ' ' . $name . ',' . $type . ',' . $prefix | . ' ' . $name . ',' . $type . ',' . $prefix | ||
); | ); |
Revision as of 17:09, 22 March 2010
The "API15" namespace is an archived namespace. This page contains information for a Joomla! version which is no longer supported. It exists only as a historical reference, it will not be improved and its content may be incomplete and/or contain broken links.
Description[edit]
Method to get a reference to the current view and load it if necessary.
Template:Description:JController/getView
Syntax[edit]
& getView($name= '', $type= '', $prefix= '', $config=array())
Parameter Name | Default Value | Description |
---|---|---|
$name | The view name. Optional, defaults to the controller name. | |
$type | The view type. Optional. | |
$prefix | The class prefix. Optional. | |
$config | array() | Configuration array for view. Optional. |
Returns[edit]
object Reference to the view or an error.
Defined in[edit]
libraries/joomla/application/component/controller.php
Importing[edit]
jimport( 'joomla.application.component.controller' );
Source Body[edit]
function &getView( $name = '', $type = '', $prefix = '', $config = array() )
{
static $views;
if ( !isset( $views ) ) {
$views = array();
}
if ( empty( $name ) ) {
$name = $this->getName();
}
if ( empty( $prefix ) ) {
$prefix = $this->getName() . 'View';
}
if ( empty( $views[$name] ) )
{
if ( $view = & $this->_createView( $name, $prefix, $type, $config ) ) {
$views[$name] = & $view;
} else {
$result = JError::raiseError(
500, JText::_( 'View not found [name, type, prefix]:' )
. ' ' . $name . ',' . $type . ',' . $prefix
);
return $result;
}
}
return $views[$name];
}
[Edit See Also] Template:SeeAlso:JController/getView
Examples[edit]
<CodeExamplesForm />