/**
* Render the provided error message and display the command's help content.
*
* @param string $errorMessage
* @param boolean $displayHelp
*
* @return boolean
*/
protected function abort($errorMessage, $displayHelp = true)
{
$this->renderer->error($errorMessage);
if ($displayHelp) {
$this->help();
} else {
$this->renderer->newline();
}
return false;
}
/**
* Find the selected command, if any, and execute it. If no command is
* selected, display the default help content instead. Either way,
* execution is halted after this method is done.
*
* @return void
*/
public function run()
{
$this->instantiateCommands();
/* @var $command CommandAbstract */
foreach ($this->commands as $name => $command) {
if ($command->isSelected($this->command)) {
$this->executeCommand($name);
$this->halt();
return;
}
}
$this->renderer->error('Please specify a valid command as the first argument.');
$this->executeCommand('Help');
$this->halt();
}
