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[yaffs-website] / vendor / psy / psysh / src / Psy / Command / ListCommand / VariableEnumerator.php

diff --git a/vendor/psy/psysh/src/Psy/Command/ListCommand/VariableEnumerator.php b/vendor/psy/psysh/src/Psy/Command/ListCommand/VariableEnumerator.php
deleted file mode 100644 (file)
index 55b5afc..0000000
--- a/vendor/psy/psysh/src/Psy/Command/ListCommand/VariableEnumerator.php
+++ /dev/null
@@ -1,140 +0,0 @@
-<?php
-
-/*
- * This file is part of Psy Shell.
- *
- * (c) 2012-2017 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\Context;
-use Psy\VarDumper\Presenter;
-use Symfony\Component\Console\Input\InputInterface;
-
-/**
- * Variable Enumerator class.
- */
-class VariableEnumerator extends Enumerator
-{
-    // n.b. this array is the order in which special variables will be listed
-    private static $specialNames = array(
-        '_', '_e', '__out', '__function', '__method', '__class', '__namespace', '__file', '__line', '__dir',
-    );
-
-    private $context;
-
-    /**
-     * Variable Enumerator constructor.
-     *
-     * Unlike most other enumerators, the Variable Enumerator needs access to
-     * the current scope variables, so we need to pass it a Context instance.
-     *
-     * @param Presenter $presenter
-     * @param Context   $context
-     */
-    public function __construct(Presenter $presenter, Context $context)
-    {
-        $this->context = $context;
-        parent::__construct($presenter);
-    }
-
-    /**
-     * {@inheritdoc}
-     */
-    protected function listItems(InputInterface $input, \Reflector $reflector = null, $target = null)
-    {
-        // only list variables when no Reflector is present.
-        if ($reflector !== null || $target !== null) {
-            return;
-        }
-
-        // only list variables if we are specifically asked
-        if (!$input->getOption('vars')) {
-            return;
-        }
-
-        $showAll   = $input->getOption('all');
-        $variables = $this->prepareVariables($this->getVariables($showAll));
-
-        if (empty($variables)) {
-            return;
-        }
-
-        return array(
-            'Variables' => $variables,
-        );
-    }
-
-    /**
-     * Get scope variables.
-     *
-     * @param bool $showAll Include special variables (e.g. $_)
-     *
-     * @return array
-     */
-    protected function getVariables($showAll)
-    {
-        // self:: doesn't work inside closures in PHP 5.3 :-/
-        $specialNames = self::$specialNames;
-
-        $scopeVars = $this->context->getAll();
-        uksort($scopeVars, function ($a, $b) use ($specialNames) {
-            $aIndex = array_search($a, $specialNames);
-            $bIndex = array_search($b, $specialNames);
-
-            if ($aIndex !== false) {
-                if ($bIndex !== false) {
-                    return $aIndex - $bIndex;
-                }
-
-                return 1;
-            }
-
-            if ($bIndex !== false) {
-                return -1;
-            }
-
-            return strnatcasecmp($a, $b);
-        });
-
-        $ret = array();
-        foreach ($scopeVars as $name => $val) {
-            if (!$showAll && in_array($name, self::$specialNames)) {
-                continue;
-            }
-
-            $ret[$name] = $val;
-        }
-
-        return $ret;
-    }
-
-    /**
-     * Prepare formatted variable array.
-     *
-     * @param array $variables
-     *
-     * @return array
-     */
-    protected function prepareVariables(array $variables)
-    {
-        // My kingdom for a generator.
-        $ret = array();
-        foreach ($variables as $name => $val) {
-            if ($this->showItem($name)) {
-                $fname = '$' . $name;
-                $ret[$fname] = array(
-                    'name'  => $fname,
-                    'style' => in_array($name, self::$specialNames) ? self::IS_PRIVATE : self::IS_PUBLIC,
-                    'value' => $this->presentRef($val),
-                );
-            }
-        }
-
-        return $ret;
-    }
-}