PHP Jloader Examples

Programming Language: PHP

Class/Type: Jloader

Examples at hotexamples.com: 2

JLoader in PHP is a class that simplifies the process of loading classes, interfaces, and other files. It provides an easy way to autoload files and resources when they are needed, reducing the amount of code required to include files and ensuring that necessary files are always available.

Example 1: Loading a Class

JLoader can be used to load a class by specifying its namespace. For example, to load the class "MyClass" which is in the namespace "MyNamespace", we can use the following code:

JLoader::registerNamespace('MyNamespace', '/path/to/my/namespace');
$myclass = new MyNamespace\MyClass();

This code registers the namespace "MyNamespace" with the directory path "/path/to/my/namespace", and then creates a new instance of the class "MyClass".

Example 2: Loading a Library Package

JLoader can also be used to load a library package. For example, to load the package "joomla.application.component.controller" from the Joomla platform, we can use the following code:

JLoader::registerPrefix('JController', '/path/to/joomla');
$jcontroller = new JController();

This code registers the prefix "JController" with the directory path "/path/to/joomla", and then creates a new instance of the class "JController" which is part of the "joomla.application.component.controller" package. In both examples, JLoader is used to register a namespace or prefix with a directory path and then to instantiate a class or use a library package. The package library for these examples is the Joomla platform, but JLoader can be used with any package library.

PHP Jloader - 2 examples found. These are the top rated real world PHP examples of Jloader extracted from open source projects. You can rate examples to help us improve the quality of examples.

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Example #1

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File: package.php Project: ravenlife/Ninja-Framework

 /**
  * Constructor
  *
  * @param   object  An optional KConfig object with configuration options
  */
 public function __construct(KConfig $config)
 {
     $config->persistent = false;
     parent::__construct($config);
     // Register apis
     Jloader::register('JInstaller', JPATH_LIBRARIES . '/joomla/installer/installer.php');
     Jloader::register('JArchive', JPATH_LIBRARIES . '/joomla/filesystem/archive.php');
     Jloader::register('JFile', JPATH_LIBRARIES . '/joomla/filesystem/file.php');
 }

Example #2

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File: install.php Project: ravenlife/Ninja-Framework

    $packages = true;
}
//Because 1.6 sucks, we have to do these inline
//$document->addStyleSheet(JURI::root(1).'/media/com_extensions/css/install.css');
//$document->addStyleDeclaration('.log {padding-left:270px}');
//Always render install log
$class = 'debug';
//$config = JFactory::getConfig();
//$class = $config->getValue('debug', null) ? 'debug' : null;
$jversion = JVersion::isCompatible('1.6.0') ? '1.6' : '1.5';
//Run upgrade procedures if we're upgrading from a dashboard
//@TODO make dashboard upgraders support com.extensions instead of doing the following
if (JRequest::getCmd('view', false) == 'dashboard') {
    //To prevent script timeouts, set limit to 5 minutes for those slow godaddy hosts
    @set_time_limit(300);
    Jloader::register('JArchive', JPATH_LIBRARIES . '/joomla/filesystem/archive.php');
    $root = JPATH_ADMINISTRATOR . '/components/com_extensions/packages';
    $files = JFolder::files($root);
    foreach ($files as $file) {
        $installer = new JInstaller();
        $folder = JFile::stripExt($file);
        //If there already is a folder, delete it before extracting
        if (JFolder::exists($root . '/' . $folder)) {
            JFolder::delete($root . '/' . $folder);
        }
        JArchive::extract($root . '/' . $file, $root . '/' . $folder);
        JFile::delete($root . '/' . $file);
        $installer->install($root . '/' . $folder . '/');
        //Delete exctracted zip post install as we no longer need it
        if (JFolder::exists($root . '/' . $folder)) {
            JFolder::delete($root . '/' . $folder);