JParameter/loadElement: Difference between revisions
From Joomla! Documentation
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===Syntax=== | ===Syntax=== | ||
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===Examples=== | ===Examples=== | ||
=== Code Examples === | |||
<dpl> | <dpl> | ||
noresultsheader=\n | noresultsheader=\n | ||
category=loadElement | category=loadElement | ||
category=JParameter | category=JParameter | ||
namespace=CodeExample | |||
category=MethodExample | category=MethodExample | ||
include=* | include=* | ||
format= ,,, | format= ,,, | ||
</dpl> | </dpl> | ||
Latest revision as of 01:58, 25 March 2017
Description
Loads a element type.
Syntax
loadElement($type, $new=false)
| Parameter Name | Default Value | Description |
|---|---|---|
| $type | elementType | |
| $new | false |
Returns
object
Defined in
libraries/joomla/html/parameter.php
Importing
jimport( 'joomla.html.parameter' );
Source Body
public function loadElement($type, $new = false)
{
$signature = md5($type);
if ((isset($this->_elements[$signature]) && !($this->_elements[$signature] instanceof __PHP_Incomplete_Class)) && $new === false) {
return $this->_elements[$signature];
}
$elementClass = 'JElement'.$type;
if (!class_exists($elementClass)) {
if (isset($this->_elementPath)) {
$dirs = $this->_elementPath;
} else {
$dirs = array();
}
$file = JFilterInput::getInstance()->clean(str_replace('_', DS, $type).'.php', 'path');
jimport('joomla.filesystem.path');
if ($elementFile = JPath::find($dirs, $file)) {
include_once $elementFile;
} else {
$false = false;
return $false;
}
}
if (!class_exists($elementClass)) {
$false = false;
return $false;
}
$this->_elements[$signature] = new $elementClass($this);
return $this->_elements[$signature];
}
Examples
Code Examples