stephenjude / paystack-lite

src/Blade/PaystackBladeDirective.php

<?php

namespace Stephenjude\PaystackLite\Blade;

use Illuminate\Support\Facades\Blade;
use Illuminate\Support\Facades\Config;

class PaystackBladeDirective
{
    // Build your next great package.

    public static function register()
    {
        self::paystackPopupCheckout();
        self::paystackEmbededCheckout();
    }

    private static function paystackPopupCheckout()
    {
        Blade::directive('paystack', function () {
            $public_key = Config::get('paystack-lite.public_key');
            $cdn = Config::get('paystack-lite.paystack_inline_js');

            return <<<EOD
            <script src="$cdn"></script>
            <script>
            function payWithPaystack(amount, email, meta, callback, onclose) {
               var meta_data = meta ? meta : {};
                var options = {
                    key: "$public_key",
                    email: email,
                    amount: amount+'00',
                    metadata: meta,
                    callback: function(response){
                        callback(response);
                    },
                    onClose:function(){
                        if(onclose){
                            onclose();
                        }
                    }
                };

                var handler = PaystackPop.setup(options);
                handler.openIframe();
            }
            </script>
            EOD;
        });
    }

    private static function paystackEmbededCheckout()
    {
        /**
             * $expression contains 4 parameters.
             * @param $params[0] amount
             * @param $params[1] callback
             * @param $params[2] email
             * @param $params[3] meta
             *
             */

        Blade::directive('paystackEmbeded', function ($expression) {
            eval("\$params = [$expression];");

            $amount = $params[0];
            $callback = $params[1];
            $email = $params[2];
            $meta = isset($params[3]) ? $params[3] : '{}';

            $public_key = Config::get('paystack-lite.public_key');
            $cdn = Config::get('paystack-lite.paystack_inline_js');

            return <<<EOD
            <div id="paystackEmbedContainer"></div>
            <script src="$cdn"></script>
            <script>
                var options = {
                    key: "$public_key",
                    email: "$email",
                    amount: "$amount"+'00',
                    metadata:  $meta,
                    container: 'paystackEmbedContainer',
                    callback: function(response){
                        $callback(response);

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Syntax error, unexpected EOF

                    }
                };

                var handler = PaystackPop.setup(options);
                handler.openIframe();
            </script>
            EOD;
        });
    }
}