/**
* @return NodeTraverser
*/
public static function getTraverser()
{
$traverser = new StackVarNodeTraverser();
// Find Path
$reflector = new \Reflectionclass(__CLASS__);
$path = $reflector->getFileName();
$path = dirname($path);
// Generate base FQCN and path based on the current file
$baseFqcn = __CLASS__;
$baseFqcn = explode('\\', $baseFqcn);
$baseFqcn[count($baseFqcn) - 1] = 'Visitors';
$baseFqcn = implode('\\', $baseFqcn);
$baseFqcnPath = dirname(__FILE__) . "/Visitors/";
// Iterate node visitors and add them to the traverser
$it = new \RecursiveDirectoryIterator($path . '/Visitors', \RecursiveDirectoryIterator::SKIP_DOTS);
$it = new \RecursiveIteratorIterator($it, \RecursiveIteratorIterator::LEAVES_ONLY);
foreach ($it as $fileInfo) {
/* @var \SplFileInfo $fileInfo */
// Convert path into FQCN
$class = $fileInfo->getPathname();
$class = str_replace($baseFqcnPath, "", $class);
$class = str_replace('.php', '', $class);
$class = str_replace('/', '\\', $class);
$fqcn = $baseFqcn . '\\' . $class;
$traverser->addVisitor(new $fqcn());
}
return $traverser;
}
/**
* Reloads tasks.
*
* Useful when you install plugins with tasks and if you want to use them with the runTask() method.
*/
protected function reloadTasks()
{
if (null === $this->commandApplication) {
return;
}
$this->configuration = $this->createConfiguration(null, null);
$this->commandApplication->clearTasks();
$this->commandApplication->loadTasks($this->configuration);
$disabledPluginsRegex = sprintf('#^(%s)#', implode('|', array_diff($this->configuration->getAllPluginPaths(), $this->configuration->getPluginPaths())));
$tasks = array();
foreach (get_declared_classes() as $class) {
$r = new Reflectionclass($class);
if ($r->isSubclassOf('sfTask') && !$r->isAbstract() && !preg_match($disabledPluginsRegex, $r->getFileName())) {
$tasks[] = new $class($this->dispatcher, $this->formatter);
}
}
$this->commandApplication->registerTasks($tasks);
}
