update config document

Author: streamtw

docs/config.md

@@ -9,42 +9,76 @@
 In `config/lfm.php` :
 
 ```php
+/*
+|--------------------------------------------------------------------------
+| Routing
+|--------------------------------------------------------------------------
+*/
+
+// Include to pre-defined routes from package or not. Middlewares
+'use_package_routes' => true,
+
+// Middlewares which should be applied to all package routes.
+// For laravel 5.1 and before, remove 'web' from the array.
+'middlewares' => ['web','auth'],
+
+// The url to this package. Change it if necessary.
+'prefix' => 'laravel-filemanager',
+
+/*
+|--------------------------------------------------------------------------
+| Multi-User Mode
+|--------------------------------------------------------------------------
+*/
+
+// If true, private folders will be created for each signed-in user.
+'allow_multi_user' => true,
+
+// The database column to identify a user. Make sure the value is unique.
+// Ex: When set to 'id', the private folder of user will be named as the user id.
+'user_field' => 'id',
+
+/*
+|--------------------------------------------------------------------------
+| Working Directory
+|--------------------------------------------------------------------------
+*/
+
+// Which folder to store files in project, fill in 'public', 'resources', 'storage' and so on.
+// You should create routes to serve images if it is not set to public.
+'base_directory' => 'public',
+
+'images_folder_name' => 'photos',
+'files_folder_name'  => 'files',
+
+'shared_folder_name' => 'shares',
+'thumb_folder_name'  => 'thumbs',
+
+/*
+|--------------------------------------------------------------------------
+| Startup Views
+|--------------------------------------------------------------------------
+*/
+
+// The default display type for items.
+// Supported: "grid", "list"
+'images_startup_view' => 'grid',
+'files_startup_view' => 'list',
+
+/*
+|--------------------------------------------------------------------------
+| Upload / Validation
+|--------------------------------------------------------------------------
+*/
+
 // If true, the uploaded file will be renamed to uniqid() + file extension.
-'rename_file'           => false,
+'rename_file' => false,
 
 // If rename_file set to false and this set to true, then non-alphanumeric characters in filename will be replaced.
 'alphanumeric_filename' => true,
-// If true, non-alphanumeric folder name will not be allowed.
-'alphanumeric_directory' => false,
-
-'use_package_routes'    => true,
-
-// For laravel 5.1, please set to ['auth']
-'middlewares'           => ['web','auth'],
-
-// Add prefix for routes
-'prefix'                => 'laravel-filemanager',
-
-// Allow multi_user mode or not.
-// If true, laravel-filemanager create private folders for each signed-in user.
-'allow_multi_user'      => true,
 
-// The database field to identify a user.
-// When set to 'id', the private folder will be named as the user id.
-// NOTE: make sure to use an unique field.
-'user_field'            => 'id',
-
-'base_directory'        => 'public',
-
-'images_folder_name'    => 'photos',
-'files_folder_name'     => 'files',
-
-'shared_folder_name'    => 'shares',
-'thumb_folder_name'     => 'thumbs',
-
-// When choosing a startup view you can fill either 'grid' or 'list'.
-'images_startup_view'   => 'list',
-'files_startup_view'    => 'list',
+// If true, non-alphanumeric folder name will be rejected.
+'alphanumeric_directory' => false,
 
 'max_image_size' => 500,
 'max_file_size' => 1000,
@@ -68,8 +102,13 @@ In `config/lfm.php` :
     'text/plain',
 ],
 
-// file extensions array, only for showing file information, it won't affect the upload process.
-'file_type_array'         => [
+/*
+|--------------------------------------------------------------------------
+| File Extension Information
+|--------------------------------------------------------------------------
+*/
+
+'file_type_array' => [
     'pdf'  => 'Adobe Acrobat',
     'doc'  => 'Microsoft Word',
     'docx' => 'Microsoft Word',
@@ -84,8 +123,7 @@ In `config/lfm.php` :
     'pptx' => 'Microsoft PowerPoint',
 ],
 
-// file extensions array, only for showing icons, it won't affect the upload process.
-'file_icon_array'         => [
+'file_icon_array' => [
     'pdf'  => 'fa-file-pdf-o',
     'doc'  => 'fa-file-word-o',
     'docx' => 'fa-file-word-o',