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Enumerator.php
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Enumerator.php
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<?php
/*
* This file is part of Psy Shell.
*
* (c) 2012-2023 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 Psy\Formatter\SignatureFormatter;
use Psy\Input\FilterOptions;
use Psy\Util\Mirror;
use Psy\VarDumper\Presenter;
use Symfony\Component\Console\Input\InputInterface;
/**
* Abstract Enumerator class.
*/
abstract class Enumerator
{
// Output styles
const IS_PUBLIC = 'public';
const IS_PROTECTED = 'protected';
const IS_PRIVATE = 'private';
const IS_GLOBAL = 'global';
const IS_CONSTANT = 'const';
const IS_CLASS = 'class';
const IS_FUNCTION = 'function';
private FilterOptions $filter;
private Presenter $presenter;
/**
* Enumerator constructor.
*
* @param Presenter $presenter
*/
public function __construct(Presenter $presenter)
{
$this->filter = new FilterOptions();
$this->presenter = $presenter;
}
/**
* Return a list of categorized things with the given input options and target.
*
* @param InputInterface $input
* @param \Reflector|null $reflector
* @param mixed $target
*
* @return array
*/
public function enumerate(InputInterface $input, ?\Reflector $reflector = null, $target = null): array
{
$this->filter->bind($input);
return $this->listItems($input, $reflector, $target);
}
/**
* Enumerate specific items with the given input options and target.
*
* Implementing classes should return an array of arrays:
*
* [
* 'Constants' => [
* 'FOO' => [
* 'name' => 'FOO',
* 'style' => 'public',
* 'value' => '123',
* ],
* ],
* ]
*
* @param InputInterface $input
* @param \Reflector|null $reflector
* @param mixed $target
*
* @return array
*/
abstract protected function listItems(InputInterface $input, ?\Reflector $reflector = null, $target = null): array;
protected function showItem($name)
{
return $this->filter->match($name);
}
protected function presentRef($value)
{
return $this->presenter->presentRef($value);
}
protected function presentSignature($target)
{
// This might get weird if the signature is actually for a reflector. Hrm.
if (!$target instanceof \Reflector) {
$target = Mirror::get($target);
}
return SignatureFormatter::format($target);
}
}

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Enumerator.php (2 KB)

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