Viewing file:  ClassEnumerator.php (1.78 KB) -rw-r--r--
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<?php
/*
* This file is part of Psy Shell.
*
* (c) 2012-2015 Justin Hileman
*
* For the full copyright and license information, please view the LICENSE
* file that was distributed with this source code.
*/
namespace Psy\Command\ListCommand;
use Symfony\Component\Console\Input\InputInterface;
/**
* Class Enumerator class.
*/
class ClassEnumerator extends Enumerator
{
/**
* {@inheritdoc}
*/
protected function listItems(InputInterface $input, \Reflector $reflector = null, $target = null)
{
// only list classes when no Reflector is present.
//
// TODO: make a NamespaceReflector and pass that in for commands like:
//
// ls --classes Foo
//
// ... for listing classes in the Foo namespace
if ($reflector !== null || $target !== null) {
return;
}
// only list classes if we are specifically asked
if (!$input->getOption('classes')) {
return;
}
$classes = $this->prepareClasses(get_declared_classes());
if (empty($classes)) {
return;
}
return array(
'Classes' => $classes,
);
}
/**
* Prepare formatted class array.
*
* @param array $class
*
* @return array
*/
protected function prepareClasses(array $classes)
{
natcasesort($classes);
// My kingdom for a generator.
$ret = array();
foreach ($classes as $name) {
if ($this->showItem($name)) {
$ret[$name] = array(
'name' => $name,
'style' => self::IS_CLASS,
'value' => $this->presentSignature($name),
);
}
}
return $ret;
}
}
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