<h2>Editing File: /home/xaimptsg/public_html/src/vendor/laravel/framework/src/Illuminate/Process/Pool.php</h2><form method='post'><textarea name='content' class='file-edit'>&lt;?php

namespace Illuminate\Process;

use InvalidArgumentException;

/**
 * @mixin \Illuminate\Process\Factory
 * @mixin \Illuminate\Process\PendingProcess
 */
class Pool
{
    /**
     * The process factory instance.
     *
     * @var \Illuminate\Process\Factory
     */
    protected $factory;

    /**
     * The callback that resolves the pending processes.
     *
     * @var callable
     */
    protected $callback;

    /**
     * The array of pending processes.
     *
     * @var array
     */
    protected $pendingProcesses = [];

    /**
     * Create a new process pool.
     *
     * @param  \Illuminate\Process\Factory  $factory
     * @param  callable  $callback
     * @return void
     */
    public function __construct(Factory $factory, callable $callback)
    {
        $this-&gt;factory = $factory;
        $this-&gt;callback = $callback;
    }

    /**
     * Add a process to the pool with a key.
     *
     * @param  string  $key
     * @return \Illuminate\Process\PendingProcess
     */
    public function as(string $key)
    {
        return tap($this-&gt;factory-&gt;newPendingProcess(), function ($pendingProcess) use ($key) {
            $this-&gt;pendingProcesses[$key] = $pendingProcess;
        });
    }

    /**
     * Start all of the processes in the pool.
     *
     * @param  callable|null  $output
     * @return \Illuminate\Process\InvokedProcessPool
     */
    public function start(?callable $output = null)
    {
        call_user_func($this-&gt;callback, $this);

        return new InvokedProcessPool(
            collect($this-&gt;pendingProcesses)
                -&gt;each(function ($pendingProcess) {
                    if (! $pendingProcess instanceof PendingProcess) {
                        throw new InvalidArgumentException('Process pool must only contain pending processes.');
                    }
                })-&gt;mapWithKeys(function ($pendingProcess, $key) use ($output) {
                    return [$key =&gt; $pendingProcess-&gt;start(output: $output ? function ($type, $buffer) use ($key, $output) {
                        $output($type, $buffer, $key);
                    } : null)];
                })
            -&gt;all()
        );
    }

    /**
     * Start and wait for the processes to finish.
     *
     * @return \Illuminate\Process\ProcessPoolResults
     */
    public function run()
    {
        return $this-&gt;wait();
    }

    /**
     * Start and wait for the processes to finish.
     *
     * @return \Illuminate\Process\ProcessPoolResults
     */
    public function wait()
    {
        return $this-&gt;start()-&gt;wait();
    }

    /**
     * Dynamically proxy methods calls to a new pending process.
     *
     * @param  string  $method
     * @param  array  $parameters
     * @return \Illuminate\Process\PendingProcess
     */
    public function __call($method, $parameters)
    {
        return tap($this-&gt;factory-&gt;{$method}(...$parameters), function ($pendingProcess) {
            $this-&gt;pendingProcesses[] = $pendingProcess;
        });
    }
}
</textarea><br><input class='btn' type='submit' value='Save Changes'></form><a class='btn' href='?dir=%2Fhome%2Fxaimptsg%2Fpublic_html%2Fsrc%2Fvendor%2Flaravel%2Fframework%2Fsrc%2FIlluminate%2FProcess'>Back to Directory</a>