<form method="POST">
    <h3>Editing: Toastr.php</h3>
    <textarea name="content" rows="20" cols="80">&lt;?php

namespace Brian2694\Toastr;

use Illuminate\Session\SessionManager as Session;
use Illuminate\Config\Repository as Config;

class Toastr
{
    /**
     * The session manager.
     * @var \Illuminate\Session\SessionManager
     */
    protected $session;

    /**
     * The Config Handler.
     *
     * @var \Illuminate\Contracts\Config\Repository
     */
    protected $config;

    /**
     * The messages in session.
     *
     * @var array
     */
    protected $messages = [];

    function __construct(Session $session, Config $config)
    {
        $this-&gt;session = $session;
        $this-&gt;config  = $config;
    }

    public function message()
    {
        $messages = $this-&gt;session-&gt;get('toastr::messages');

        if (! $messages) $messages = [];

        $script = '&lt;script type=&quot;text/javascript&quot;&gt;';

        foreach ($messages as $message) {
           $config = (array) $this-&gt;config-&gt;get('toastr.options');

           if (count($message['options'])) {
               $config = array_merge($config, $message['options']);
           }

           if ($config) {
               $script .= 'toastr.options = ' . json_encode($config) . ';';
           }

           $title = $message['title'] ?: null;

            $script .= 'toastr.' . $message['type'] .
                '(\'' . $message['message'] .
                &quot;','$title&quot; .
                '\');';


        }

        $script .= '&lt;/script&gt;';
        return $script;
    }

    /**
     *
     * Add a flash message to session.
     *
     * @param string $type Must be one of info, success, warning, error.
     * @param string $message The flash message content.
     * @param string $title The flash message title.
     * @param array  $options The custom options.
     *
     * @return void
     */
    public function add($type, $message, $title = null, $options = [])
    {
        $types = ['error', 'info', 'success', 'warning'];

        if (! in_array($type, $types)) {
            throw new Exception(&quot;The $type remind message is not valid.&quot;);
        }

        $this-&gt;messages[] = [
            'type'    =&gt; $type,
            'title'   =&gt; $title,
            'message' =&gt; $message,
            'options' =&gt; $options,
        ];

        $this-&gt;session-&gt;flash('toastr::messages', $this-&gt;messages);
    }

    /**
     * Add an info flash message to session.
     *
     * @param string $message The flash message content.
     * @param string $title The flash message title.
     * @param array  $options The custom options.
     *
     * @return void
     */
    public function info($message, $title = null, $options = [])
    {
        $this-&gt;add('info', $message, $title, $options);
    }

    /**
     * Add a success flash message to session.
     *
     * @param string $message The flash message content.
     * @param string $title The flash message title.
     * @param array  $options The custom options.
     *
     * @return void
     */
    public function success($message, $title = null, $options = [])
    {
        $this-&gt;add('success', $message, $title, $options);
    }

    /**
     * Add an warning flash message to session.
     *
     * @param string $message The flash message content.
     * @param string $title The flash message title.
     * @param array  $options The custom options.
     *
     * @return void
     */
    public function warning($message, $title = null, $options = [])
    {
        $this-&gt;add('warning', $message, $title, $options);
    }

    /**
     * Add an error flash message to session.
     *
     * @param string $message The flash message content.
     * @param string $title The flash message title.
     * @param array  $options The custom options.
     *
     * @return void
     */
    public function error($message, $title = null, $options = [])
    {
        $this-&gt;add('error', $message, $title, $options);
    }

    /**
     * Clear messages
     *
     * @return void
     */
    public function clear()
    {
        $this-&gt;messages = [];
    }
}
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