JCategories/getInstance: Difference between revisions
From Joomla! Documentation
New page: ===Description===
Returns a reference to a JCategories object
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===Syntax=== | ===Syntax=== | ||
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===Examples=== | ===Examples=== | ||
=== Code Examples === | |||
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noresultsheader=\n | noresultsheader=\n | ||
category=getInstance | category=getInstance | ||
category=JCategories | category=JCategories | ||
namespace=CodeExample | |||
category=MethodExample | category=MethodExample | ||
include=* | include=* | ||
format= ,,, | format= ,,, | ||
</dpl> | </dpl> | ||
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Latest revision as of 00:23, 25 March 2017
Description
Returns a reference to a JCategories object
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Syntax
static getInstance($extension, $options=array())
| Parameter Name | Default Value | Description |
|---|---|---|
| $extension | Name of the categories extension | |
| $options | array() | An array of options |
Returns
object
Defined in
libraries/joomla/application/categories.php
Importing
jimport( 'joomla.application.categories' );
Source Body
public static function getInstance($extension, $options = array())
{
if (isset(self::$instances[$extension]))
{
return self::$instances[$extension];
}
$classname = ucfirst(substr($extension,4)).'Categories';
if (!class_exists($classname))
{
$path = JPATH_SITE.DS.'components'.DS.$extension.DS.'helpers'.DS.'category.php';
if (is_file($path))
{
require_once $path;
} else {
return false;
}
}
self::$instances[$extension] = new $classname($options);
return self::$instances[$extension];
}
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Examples
Code Examples