fix useFile() in script.blade.php

Author: streamtw

src/views/demo.blade.php

@@ -20,7 +20,7 @@
       </div>
     </div>
     <div class="row">
-      <div class="col-md-4 col-md-offset-4">
+      <div class="col-md-6 col-md-offset-3">
         <h2>Independent usage</h2>
         <div class="input-group">
           <span class="input-group-btn">

src/views/script.blade.php

@@ -365,21 +365,22 @@ function getFileUrl(file) {
   if (window.opener || window.tinyMCEPopup || field_name || getUrlParam('CKEditorCleanUpFuncNum') || is_ckeditor) {
     if (window.tinyMCEPopup) { // use TinyMCE > 3.0 integration method
       useTinymce3(url);
-    } else if (field_name) { // tinymce 4 and colorbox
+    } else if (field_name) {   // tinymce 4 and colorbox
       useTinymce4AndColorbox(url, field_name);
-    } else if(is_ckeditor) { // use CKEditor 3.0 + integration method
+    } else if(is_ckeditor) {   // use CKEditor 3.0 + integration method
       useCkeditor3(url);
-    } else if (is_fcke) { // use FCKEditor 2.0 integration method
+    } else if (is_fcke) {      // use FCKEditor 2.0 integration method
       useFckeditor2(url);
-    } else { // standalone button or other situations
+    } else {                   // standalone button or other situations
       window.opener.SetUrl(url);
     }
 
     if (window.opener) {
       window.close();
     }
   } else {
-    alert('Editor not found, cannot apply image.');
+    // No WYSIWYG editor found, use custom method.
+    window.opener.SetUrl(url);
   }
 }
 //end useFile