JController/execute

The "API16" 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 It exists only as a historical reference, it will not be improved and its content may be incomplete and/or contain broken links.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]

Execute a task by triggering a method in the derived class.

<! removed transcluded page call, red link never existed >

Syntax[edit]

execute($task)

Parameter Name	Default Value	Description
$task		The task to perform. If no matching task is found, the '__default' task is executed, if defined.

Returns[edit]

mixed|false The value returned by the called method, false in error case.

Defined in[edit]

libraries/joomla/application/component/controller.php

Importing[edit]

jimport( 'joomla.application.component.controller' );

Source Body[edit]

function execute($task)
{
        $this->_task = $task;

        $task = strtolower($task);
        if (isset($this->_taskMap[$task])) {
                $doTask = $this->_taskMap[$task];
        } elseif (isset($this->_taskMap['__default'])) {
                $doTask = $this->_taskMap['__default'];
        } else {
                return JError::raiseError(404, JText::_('Task ['.$task.'] not found'));
        }

        // Record the actual task being fired
        $this->_doTask = $doTask;

        // Make sure we have access
        if ($this->authorize($doTask)) {
                $retval = $this->$doTask();
                return $retval;
        } else {
                return JError::raiseError(403, JText::_('ACCESS_FORBIDDEN'));
        }

}

<! removed transcluded page call, red link never existed >

Examples[edit]

Code Examples[edit]

API16