Joomla! is one of the world's largest and the best Content Management Systems available. You can find tutorials and tips for latest website development technologies and Joomla. At Tech Fry, we also create simple and easy-to-use free Joomla extensions and templates.
July 18, 2019
Method to get a model object, loading it if required. string $name - The model name. Optional. string $prefix - The class prefix. Optional. array $config - Configuration array for model. Optional return - \JModelLegacy|boolean Model object on success; ...
July 16, 2019
Execute a task by triggering a method in the derived class. string $task - The task to perform. If no matching task is found, the '__default' task is executed, if defined. return mixed - The value returned by the called method. public function ...
July 15, 2019
In the back-end, administrators can select an image to be associated with each item. You can also display details of the image on the administrator's list of items. In the front-end, display the image associated with the item and also allow a user ...
July 14, 2019
Typical view method for MVC based architecture. This function is to provide as a default implementation. In most cases, you will need to override it in your own controllers. boolean $cachable - If true, the view output will be cached array $urlparams ...
July 12, 2019
Method to get a singleton controller instance. string $prefix - The prefix for the controller. array $config - An array of optional constructor options. return - \JControllerLegacy throws - \Exception if the controller cannot be loaded. public ...
July 02, 2019
A powerful email marketing and automation component for Joomla. You can create users, lists, profile fields, newsletters, campaigns. Before sending emails, you can apply filters and add tags in newsletters based on various user profile fields. And, all ...
June 29, 2019
The task for the custom action is defined as compound tasks. For example, helloworlds.custom Step 1: View File You can add the custom toolbar button in the view file as follows: JToolbarHelper::custom('helloworlds.custom', 'ok', 'ok', 'Custom Button', ...
June 27, 2019
The base for file handling is the JFile class. First, you need to add the attribute enctype="multipart/form-data" to the form. Otherwise, you are unable to upload a file. <form name="upload" method="post" enctype="multipart/form-data"><input ...
June 22, 2019
Add and Edit actions both redirect to same form. Edit can come from either the Edit button or by clicking the title. If the id is 0, it indicates Add action. If the id is greater than 0, it indicates Edit action. The tasks for these actions are: helloworld.edit helloworld.add Joomla ...
June 22, 2019
The task for the 'Delete' action is: helloworlds.delete Joomla will look in the subcontroller file: admin/controllers/helloworlds.php The delete() method is defined in the class JControllerAdmin, so you are not required to define it again. Extend ...
June 16, 2019
Simple forum with threaded topics and replies, that can also be used as support system or help desk. New topics or replies can be emailed. ...
June 14, 2019
Errors, warnings and notices can be displayed from any component, module, plugin or template. The messages use the standard bootstrap CSS styles for alerts. // Get a handle to the Joomla! application object$application = JFactory::getApplication();// ...