code style fixes

Author: oscarotero

.gitignore

@@ -2,4 +2,4 @@ vendor
 composer.lock
 .php_cs.cache
 phpunit.xml
-env.php
+env.php

demo/index.php

@@ -10,6 +10,7 @@
 $options['min_image_width'] = 60;
 $options['min_image_height'] = 60;
 $options['html']['max_images'] = 10;
+$options['html']['external_images'] = false;
 
 //use env variables
 if (is_file(__DIR__.'/../env.php')) {

src/Adapters/Adapter.php

@@ -280,7 +280,7 @@ public function getCode()
 
     /**
      * Returns the code as DOMNodeList elements
-     * 
+     *
      * @return \DOMNodeList|null
      */
     public function getHtml()

src/Providers/Api/GoogleMaps.php

@@ -39,9 +39,9 @@ public function __construct(Adapter $adapter)
 
         // check streetview mode
         // simple check,- starts with @, ends with t
-         if ((substr($mode, 0, 1) === '@') &&  (substr($mode, -1) === 't')) {
-             $this->mode = 'streetview';
-         }
+        if ((substr($mode, 0, 1) === '@') &&  (substr($mode, -1) === 't')) {
+            $this->mode = 'streetview';
+        }
     }
 
     /**
@@ -146,23 +146,22 @@ private static function getPosition($mode, Url $url)
 
         if ($mode === 'view') {
             $pos = explode(",", $url->getDirectoryPosition(1));
-            $position['coordinates'] = str_replace('@','',$pos[0]).','.$pos[1];
-            $position['zoom'] = str_replace('z',"",$pos[2]);
+            $position['coordinates'] = str_replace('@', '', $pos[0]).','.$pos[1];
+            $position['zoom'] = str_replace('z', "", $pos[2]);
         }
 
         if ($mode === 'streetview') {
             $pos = explode(",", $url->getDirectoryPosition(1));
-            $position['coordinates'] = str_replace('@','',$pos[0]).','.$pos[1];
-            $position['zoom'] = str_replace('a','',$pos[2]); // seems not used by google (emulated by other params)
-            $position['heading'] = str_replace('h','',$pos[4]);
-            $position['fov'] = str_replace('y','',$pos[3]);
-            $pitch = str_replace('t','',$pos[5]); // t is pitch but in 180% format
+            $position['coordinates'] = str_replace('@', '', $pos[0]).','.$pos[1];
+            $position['zoom'] = str_replace('a', '', $pos[2]); // seems not used by google (emulated by other params)
+            $position['heading'] = str_replace('h', '', $pos[4]);
+            $position['fov'] = str_replace('y', '', $pos[3]);
+            $pitch = str_replace('t', '', $pos[5]); // t is pitch but in 180% format
             if (is_numeric($pitch)) {
                 $position['pitch'] = floatval($pitch) - 90;
             }
         }
 
         return $position;
     }
-
 }

src/Providers/OEmbed.php

@@ -238,7 +238,7 @@ private function extractOembed(Response $response)
                     $this->bag->set($element->getName(), $content);
                 }
             }
-        // extract from json
+            // extract from json
         } else {
             if (($json = $response->getJsonContent()) && empty($json['Error'])) {
                 $this->bag->set($json);