/**
* Execute an action by triggering a method in the derived class.
*
* @param string $action The action to execute
* @param CommandContext $context A command context object
* @throws ControllerException If the action method doesn't exist
* @return mixed|false The value returned by the called method, false in error case.
*/
public function execute($action, CommandContext $context)
{
$action = strtolower($action);
//Update the context
$context->action = $action;
$context->setSubject($this);
//Find the mapped action
if (isset($this->_action_map[$action])) {
$command = $this->_action_map[$action];
} else {
$command = $action;
}
//Execute the action
if ($this->getCommandChain()->run('before.' . $command, $context) !== false) {
$method = '_action' . ucfirst($command);
if (!method_exists($this, $method)) {
if (isset($this->_mixed_methods[$command])) {
$context->result = $this->_mixed_methods[$command]->execute('action.' . $command, $context);
} else {
throw new ControllerExceptionNotImplemented("Can't execute '{$command}', method: '{$method}' does not exist");
}
} else {
$context->result = $this->{$method}($context);
}
$this->getCommandChain()->run('after.' . $command, $context);
}
return $context->result;
}
