/**
* Searches the given module for any commands that could be automatically registered.
*
* @param AbstractModule $module
*/
protected function readModuleCommands(AbstractModule $module)
{
$name = $module->getName();
$commandsDir = $module->getModuleDir() . '/Commands';
if (!is_dir($commandsDir)) {
return;
}
$moduleNamespace = $module->getNamespace() . NS . 'Commands' . NS;
$console = $this;
// register a closure so we can recursively scan the routes directory
$scan = function ($dir, $namespace, $self) use($name, $moduleNamespace, $module, $console) {
$namespace = $namespace ? trim($namespace, NS) . NS : '';
$files = scandir($dir);
foreach ($files as $file) {
// ignore . and ..
if (in_array($file, array('.', '..'))) {
continue;
}
// if directory then go recursively
if (is_dir($dir . DS . $file)) {
$self($dir . DS . $file, $namespace . $file, $self);
continue;
}
$file = explode('.', $file);
$rawClass = $file[0];
$class = $moduleNamespace . $namespace . $rawClass;
// class_exists autoloads a file
if (class_exists($class)) {
$name = $class::getName();
$name = trim($name);
if (empty($name)) {
throw new InvalidCommandException('Command "' . $class . '" has to have a name. Please set the static property $name.');
}
$name = ($module->getCommandNamespace() ? $module->getCommandNamespace() . ':' : '') . $name;
$console->addCommand($name, $class);
}
}
};
// scan the module
$scan($commandsDir, '', $scan);
}
