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Revision Autor Zeilennr. Zeile
148 lars 1 
<?php
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namespace Illuminate\Foundation;
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use Closure;
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class EnvironmentDetector
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{
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    /**
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     * Detect the application's current environment.
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     *
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     * @param  \Closure  $callback
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     * @param  array|null  $consoleArgs
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     * @return string
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     */
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    public function detect(Closure $callback, $consoleArgs = null)
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    {
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        if ($consoleArgs) {
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            return $this->detectConsoleEnvironment($callback, $consoleArgs);
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        }
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        return $this->detectWebEnvironment($callback);
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    }
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    /**
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     * Set the application environment for a web request.
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     *
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     * @param  \Closure  $callback
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     * @return string
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     */
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    protected function detectWebEnvironment(Closure $callback)
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    {
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        return $callback();
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    }
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    /**
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     * Set the application environment from command-line arguments.
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     *
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     * @param  \Closure  $callback
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     * @param  array  $args
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     * @return string
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     */
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    protected function detectConsoleEnvironment(Closure $callback, array $args)
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    {
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        // First we will check if an environment argument was passed via console arguments
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        // and if it was that automatically overrides as the environment. Otherwise, we
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        // will check the environment as a "web" request like a typical HTTP request.
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        if (! is_null($value = $this->getEnvironmentArgument($args))) {
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            return $value;
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        }
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        return $this->detectWebEnvironment($callback);
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    }
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    /**
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     * Get the environment argument from the console.
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     *
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     * @param  array  $args
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     * @return string|null
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     */
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    protected function getEnvironmentArgument(array $args)
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    {
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        foreach ($args as $i => $value) {
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            if ($value === '--env') {
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                return $args[$i + 1] ?? null;
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            }
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            if (str_starts_with($value, '--env')) {
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                return head(array_slice(explode('=', $value), 1));
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            }
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        }
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    }
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}