fix errors and typos

Author: inmanturbo

README.md

@@ -17,18 +17,45 @@ composer require headerx/laravel-iframes
 You can publish views with:
 
 ```bash
-php artisan vendor:publish --provider="HeaderX\Iframes\IframesServiceProvider" --tag="views"
+php artisan vendor:publish --provider="HeaderX\Iframes\IframesServiceProvider" --tag="iframes-views"
 ```
 
 You can publish the config file with:
 ```bash
-php artisan vendor:publish --provider="HeaderX\Iframes\IframesServiceProvider" --tag="laravel-iframes-config"
+php artisan vendor:publish --provider="HeaderX\Iframes\IframesServiceProvider" --tag="iframes-config"
 ```
 
 This is the contents of the published config file:
 
 ```php
 return [
+    'theme' => 'jetstream',
+
+    'middleware' => [
+        'web',
+        'auth',
+    ],
+
+    /**
+     * The Route prefix under which views should be loaded in an iframe.
+     * This can be useful when you want to keep the appearance of the
+     * but the view contains css or javascript which is incompatible.
+     */
+    'internal_iframe_prefix' => env('INTERNAL_IFRAME_PREFIX', 'iframes'),
+
+    /**
+     * The Route prefix under which to load external iframes,
+     * such as from subdomains, static sites, or services
+     * running on another backend platform or framework
+     */
+    'external_iframe_prefix' =>  env('EXTERNAL_IFRAME_PREFIX', 'extras'),
+
+    /**
+     * The key in the query string which will
+     * be used to load external sites inside
+     * an iframe.
+     */
+    'external_link_key' => env('EXTERNAL_LINK_KEY', '?external_link='),
 ];
 ```
 

src/Http/Controllers/ExternalIframeController.php

@@ -8,8 +8,8 @@ class ExternalIframeController
 {
     public function __invoke(Request $request)
     {
-        if ($request->has(str_replace(['?', '='], '', config('iframes.external_link_query')))) {
-            $iframeSource = $request->{str_replace(['?', '='], '', config('iframes.external_link_query'))};
+        if ($request->has(str_replace(['?', '='], '', config('iframes.external_link_key')))) {
+            $iframeSource = $request->{str_replace(['?', '='], '', config('iframes.external_link_key'))};
 
             return view('laravel-iframes::'.config('iframes.theme').'.external-iframe', ['iframeSource' => $iframeSource]);
         }