src/Illuminate/Console/Parser.php - 13.x - githubmirror/framework

src/Illuminate/Console/Parser.php
130 строк5 KB
Aleksei Lebedev
`Illuminate\Console\Parser` typehint fix. (#58670)
07 фев 2026, 20:21
07 фев 2026, 20:21bcaa68a
<?php

namespace Illuminate\Console;

use InvalidArgumentException;
use Symfony\Component\Console\Input\InputArgument;
use Symfony\Component\Console\Input\InputOption;

class Parser
{
    /**
     * Parse the given console command definition into an array.
     *
     * @param  string  $expression
     * @return array{string, array{}, array{}}|array{string, \Symfony\Component\Console\Input\InputArgument[], \Symfony\Component\Console\Input\InputOption[]}
     *
     * @throws \InvalidArgumentException
     */
    public static function parse(string $expression)
    {
        $name = static::name($expression);

        if (preg_match_all('/\{\s*(.*?)\s*\}/', $expression, $matches) && count($matches[1])) {
            return array_merge([$name], static::parameters($matches[1]));
        }

        return [$name, [], []];
    }

    /**
     * Extract the name of the command from the expression.
     *
     * @param  string  $expression
     * @return string
     *
     * @throws \InvalidArgumentException
     */
    protected static function name(string $expression)
    {
        if (! preg_match('/[^\s]+/', $expression, $matches)) {
            throw new InvalidArgumentException('Unable to determine command name from signature.');
        }

        return $matches[0];
    }

    /**
     * Extract all parameters from the tokens.
     *
     * @param  string[]  $tokens
     * @return array{\Symfony\Component\Console\Input\InputArgument[], \Symfony\Component\Console\Input\InputOption[]}
     */
    protected static function parameters(array $tokens)
    {
        $arguments = [];

        $options = [];

        foreach ($tokens as $token) {
            if (preg_match('/^-{2,}(.*)/', $token, $matches)) {
                $options[] = static::parseOption($matches[1]);
            } else {
                $arguments[] = static::parseArgument($token);
            }
        }

        return [$arguments, $options];
    }

    /**
     * Parse an argument expression.
     *
     * @param  string  $token
     * @return \Symfony\Component\Console\Input\InputArgument
     */
    protected static function parseArgument(string $token)
    {
        [$token, $description] = static::extractDescription($token);

        return match (true) {
            str_ends_with($token, '?*') => new InputArgument(trim($token, '?*'), InputArgument::IS_ARRAY, $description),
            str_ends_with($token, '*') => new InputArgument(trim($token, '*'), InputArgument::IS_ARRAY | InputArgument::REQUIRED, $description),
            str_ends_with($token, '?') => new InputArgument(trim($token, '?'), InputArgument::OPTIONAL, $description),
            (bool) preg_match('/(.+)\=\*(.+)/', $token, $matches) => new InputArgument($matches[1], InputArgument::IS_ARRAY, $description, preg_split('/,\s?/', $matches[2])),
            (bool) preg_match('/(.+)\=(.+)/', $token, $matches) => new InputArgument($matches[1], InputArgument::OPTIONAL, $description, $matches[2]),
            default => new InputArgument($token, InputArgument::REQUIRED, $description),
        };
    }

    /**
     * Parse an option expression.
     *
     * @param  string  $token
     * @return \Symfony\Component\Console\Input\InputOption
     */
    protected static function parseOption(string $token)
    {
        [$token, $description] = static::extractDescription($token);

        $matches = preg_split('/\s*\|\s*/', $token, 2);

        $shortcut = null;

        if (isset($matches[1])) {
            $shortcut = $matches[0];
            $token = $matches[1];
        }

        return match (true) {
            str_ends_with($token, '=') => new InputOption(trim($token, '='), $shortcut, InputOption::VALUE_OPTIONAL, $description),
            str_ends_with($token, '=*') => new InputOption(trim($token, '=*'), $shortcut, InputOption::VALUE_OPTIONAL | InputOption::VALUE_IS_ARRAY, $description),
            (bool) preg_match('/(.+)\=\*(.+)/', $token, $matches) => new InputOption($matches[1], $shortcut, InputOption::VALUE_OPTIONAL | InputOption::VALUE_IS_ARRAY, $description, preg_split('/,\s?/', $matches[2])),
            (bool) preg_match('/(.+)\=(.+)/', $token, $matches) => new InputOption($matches[1], $shortcut, InputOption::VALUE_OPTIONAL, $description, $matches[2]),
            default => new InputOption($token, $shortcut, InputOption::VALUE_NONE, $description),
        };
    }

    /**
     * Parse the token into its token and description segments.
     *
     * @param  string  $token
     * @return array{string, string}
     */
    protected static function extractDescription(string $token)
    {
        $parts = preg_split('/\s+:\s+/', trim($token), 2);

        return count($parts) === 2 ? $parts : [$token, ''];
    }
}