97 lines
2.6 KiB
PHP
97 lines
2.6 KiB
PHP
<?php
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/*
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* This file is part of Psy Shell
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*
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* (c) 2012-2014 Justin Hileman
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*
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* For the full copyright and license information, please view the LICENSE
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* file that was distributed with this source code.
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*/
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namespace Psy\Command;
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use Psy\Exception\RuntimeException;
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use Psy\Presenter\Presenter;
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use Psy\Presenter\PresenterManager;
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use Psy\Presenter\PresenterManagerAware;
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use Symfony\Component\Console\Input\InputArgument;
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use Symfony\Component\Console\Input\InputInterface;
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use Symfony\Component\Console\Input\InputOption;
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use Symfony\Component\Console\Output\OutputInterface;
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/**
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* Dump an object or primitive.
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*
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* This is like var_dump but *way* awesomer.
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*/
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class DumpCommand extends ReflectingCommand implements PresenterManagerAware
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{
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private $presenterManager;
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/**
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* PresenterManagerAware interface.
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*
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* @param PresenterManager $manager
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*/
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public function setPresenterManager(PresenterManager $manager)
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{
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$this->presenterManager = $manager;
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}
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/**
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* {@inheritdoc}
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*/
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protected function configure()
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{
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$this
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->setName('dump')
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->setDefinition(array(
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new InputArgument('target', InputArgument::REQUIRED, 'A target object or primitive to dump.', null),
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new InputOption('depth', '', InputOption::VALUE_REQUIRED, 'Depth to parse', 10),
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new InputOption('all', 'a', InputOption::VALUE_NONE, 'Include private and protected methods and properties.'),
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))
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->setDescription('Dump an object or primitive.')
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->setHelp(
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<<<HELP
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Dump an object or primitive.
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This is like var_dump but <strong>way</strong> awesomer.
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e.g.
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<return>>>> dump \$_</return>
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<return>>>> dump \$someVar</return>
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HELP
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);
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}
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/**
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* {@inheritdoc}
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*/
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protected function execute(InputInterface $input, OutputInterface $output)
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{
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$depth = $input->getOption('depth');
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$target = $this->resolveTarget($input->getArgument('target'));
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$output->page($this->presenterManager->present($target, $depth, $input->getOption('all') ? Presenter::VERBOSE : 0));
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}
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/**
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* Resolve dump target name.
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*
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* @throws RuntimeException if target name does not exist in the current scope.
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*
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* @param string $target
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*
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* @return mixed
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*/
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protected function resolveTarget($target)
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{
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$matches = array();
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if (preg_match(self::INSTANCE, $target, $matches)) {
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return $this->getScopeVariable($matches[1]);
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} else {
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throw new RuntimeException('Unknown target: ' . $target);
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}
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}
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}
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