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📄 BufferCommand.php(2.25 KB)
📄 ClearCommand.php(1.11 KB)
📄 CodeArgumentParser.php(1.48 KB)
📄 Command.php(7.54 KB)
📄 DocCommand.php(8.93 KB)
📄 DumpCommand.php(2.44 KB)
📄 EditCommand.php(5.74 KB)
📄 ExitCommand.php(1.13 KB)
📄 HelpCommand.php(2.8 KB)
📄 HistoryCommand.php(7.55 KB)
📁 ListCommand
📄 ListCommand.php(9.66 KB)
📄 ParseCommand.php(3.1 KB)
📄 PsyVersionCommand.php(958 B)
📄 ReflectingCommand.php(10.54 KB)
📄 ShowCommand.php(9.5 KB)
📄 SudoCommand.php(3.18 KB)
📄 ThrowUpCommand.php(3.4 KB)
📁 TimeitCommand
📄 TimeitCommand.php(4.82 KB)
📄 TraceCommand.php(2.64 KB)
📄 WhereamiCommand.php(4.18 KB)
📄 WtfCommand.php(3.65 KB)

Editing: BufferCommand.php

<?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;

use Psy\Output\ShellOutput;
use Symfony\Component\Console\Input\InputInterface;
use Symfony\Component\Console\Input\InputOption;
use Symfony\Component\Console\Output\OutputInterface;

/**
 * Interact with the current code buffer.
 *
 * Shows and clears the buffer for the current multi-line expression.
 */
class BufferCommand extends Command
{
    /**
     * {@inheritdoc}
     */
    protected function configure()
    {
        $this
            ->setName('buffer')
            ->setAliases(['buf'])
            ->setDefinition([
                new InputOption('clear', '', InputOption::VALUE_NONE, 'Clear the current buffer.'),
            ])
            ->setDescription('Show (or clear) the contents of the code input buffer.')
            ->setHelp(
                <<<'HELP'
Show the contents of the code buffer for the current multi-line expression.

Optionally, clear the buffer by passing the <info>--clear</info> option.
HELP
            );
    }

/**
     * {@inheritdoc}
     *
     * @return int 0 if everything went fine, or an exit code
     */
    protected function execute(InputInterface $input, OutputInterface $output): int
    {
        $shell = $this->getShell();

$buf = $shell->getCodeBuffer();
        if ($input->getOption('clear')) {
            $shell->resetCodeBuffer();
            $output->writeln($this->formatLines($buf, 'urgent'), ShellOutput::NUMBER_LINES);
        } else {
            $output->writeln($this->formatLines($buf), ShellOutput::NUMBER_LINES);
        }

return 0;
    }

/**
     * A helper method for wrapping buffer lines in `<urgent>` and `<return>` formatter strings.
     *
     * @param array  $lines
     * @param string $type  (default: 'return')
     *
     * @return array Formatted strings
     */
    protected function formatLines(array $lines, string $type = 'return'): array
    {
        $template = \sprintf('<%s>%%s</%s>', $type, $type);

return \array_map(function ($line) use ($template) {
            return \sprintf($template, $line);
        }, $lines);
    }
}

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