/**
* Gets the task name for the task
*
* @return string
*/
public function __toString()
{
static $task_name = NULL;
if ($task_name === NULL) {
$task_name = Minion_Util::convert_class_to_task($this);
}
return $task_name;
}
/**
* Prints out the help for a specific task
*
*/
public function action_help()
{
$tasks = Minion_Util::compile_task_list(Kohana::list_files('classes/minion/task'));
$view = NULL;
if (empty($this->_task)) {
$view = new View('minion/help/list');
$view->tasks = $tasks;
} else {
$inspector = new ReflectionClass($this->_retrieve_task());
list($description, $tags) = Minion_Util::parse_doccomment($inspector->getDocComment());
$view = View::factory('minion/help/task')->set('description', $description)->set('tags', (array) $tags)->set('task', $this->_task);
}
echo $view;
}
/**
* Compiles a list of available tasks from a directory structure
*
* @param array Directory structure of tasks
* @return array Compiled tasks
*/
public static function compile_task_list(array $files, $prefix = '')
{
$output = array();
foreach ($files as $file => $path) {
$file = substr($file, strrpos($file, DIRECTORY_SEPARATOR) + 1);
if (is_array($path) and count($path)) {
$task = Minion_Util::compile_task_list($path, $prefix . $file . Minion_Util::$task_separator);
if ($task) {
$output = array_merge($output, $task);
}
} else {
$output[] = strtolower($prefix . substr($file, 0, -strlen(EXT)));
}
}
return $output;
}
/**
* Tests that the task name can be found from a class name / object
*
* @test
* @covers Minion_Util::convert_class_to_task
* @dataProvider provider_convert_class_to_task
* @param string Expected task name
* @param mixed Input class
*/
public function test_convert_class_to_task($expected, $class)
{
$this->assertSame($expected, Minion_Util::convert_class_to_task($class));
}
