Joomla! Documentation™

Description

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

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Syntax

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

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

Defined in

libraries/joomla/application/component/controller.php

Importing

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

Source Body

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') );
        }

}

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