diff vendor/psy/psysh/src/Psy/Command/DumpCommand.php @ 0:4c8ae668cc8c

Initial import (non-working)

--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/vendor/psy/psysh/src/Psy/Command/DumpCommand.php	Wed Nov 29 16:09:58 2017 +0000
@@ -0,0 +1,105 @@
+<?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;
+
+use Psy\Exception\RuntimeException;
+use Psy\VarDumper\Presenter;
+use Psy\VarDumper\PresenterAware;
+use Symfony\Component\Console\Input\InputArgument;
+use Symfony\Component\Console\Input\InputInterface;
+use Symfony\Component\Console\Input\InputOption;
+use Symfony\Component\Console\Output\OutputInterface;
+
+/**
+ * Dump an object or primitive.
+ *
+ * This is like var_dump but *way* awesomer.
+ */
+class DumpCommand extends ReflectingCommand implements PresenterAware
+{
+    private $presenter;
+
+    /**
+     * PresenterAware interface.
+     *
+     * @param Presenter $presenter
+     */
+    public function setPresenter(Presenter $presenter)
+    {
+        $this->presenter = $presenter;
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    protected function configure()
+    {
+        $this
+            ->setName('dump')
+            ->setDefinition(array(
+                new InputArgument('target', InputArgument::REQUIRED, 'A target object or primitive to dump.', null),
+                new InputOption('depth', '', InputOption::VALUE_REQUIRED, 'Depth to parse', 10),
+                new InputOption('all', 'a', InputOption::VALUE_NONE, 'Include private and protected methods and properties.'),
+            ))
+            ->setDescription('Dump an object or primitive.')
+            ->setHelp(
+                <<<'HELP'
+Dump an object or primitive.
+
+This is like var_dump but <strong>way</strong> awesomer.
+
+e.g.
+<return>>>> dump $_</return>
+<return>>>> dump $someVar</return>
+HELP
+            );
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    protected function execute(InputInterface $input, OutputInterface $output)
+    {
+        $depth  = $input->getOption('depth');
+        $target = $this->resolveTarget($input->getArgument('target'));
+        $output->page($this->presenter->present($target, $depth, $input->getOption('all') ? Presenter::VERBOSE : 0));
+
+        if (is_object($target)) {
+            $this->setCommandScopeVariables(new \ReflectionObject($target));
+        }
+    }
+
+    /**
+     * Resolve dump target name.
+     *
+     * @throws RuntimeException if target name does not exist in the current scope
+     *
+     * @param string $target
+     *
+     * @return mixed
+     */
+    protected function resolveTarget($target)
+    {
+        $matches = array();
+        if (preg_match(self::SUPERGLOBAL, $target, $matches)) {
+            if (!array_key_exists($matches[1], $GLOBALS)) {
+                throw new RuntimeException('Unknown target: ' . $target);
+            }
+
+            return $GLOBALS[$matches[1]];
+        } elseif (preg_match(self::INSTANCE, $target, $matches)) {
+            return $this->getScopeVariable($matches[1]);
+        } else {
+            throw new RuntimeException('Unknown target: ' . $target);
+        }
+    }
+}