📝 Update documentation about automatic service registering

Resources/doc/data-loaders-custom.rst

@@ -25,7 +25,17 @@ path to the image and needs to return an instance of ``BinaryInterface``.
     to sanitize this parameter in your loader to avoid exposing files outside
     of your image collections.
 
-You need to `configure a service`_ with your custom loader and tag it with
+Register it: automatically
+^^^^^^^^^^^^^^^^^^^^^^^^^^
+
+By default, your loader will be automatically registered as it implements the ``LoaderInterface``.
+
+You will be able to reference and use your custom loader in your configuration by using its Fully Qualified Class Name.
+
+Register it: manually
+^^^^^^^^^^^^^^^^^^^^^
+
+If you want to give it a different name you need to `configure a service`_ with your custom loader and tag it with
 ``liip_imagine.binary.loader``.
 
 To register ``App\Service\MyCustomDataLoader`` with the name

Resources/doc/filters.rst

@@ -53,7 +53,17 @@ The ``LoaderInterface`` has the method ``load``, which is provided an instance
 of ``ImageInterface`` and an array of options. It must return an
 ``ImageInterface``.
 
-You need to `configure a service`_ and tag it ``liip_imagine.filter.loader``.
+Register it: automatically
+^^^^^^^^^^^^^^^^^^^^^^^^^^
+
+By default, your filter will be automatically registered as it implements the ``LoaderInterface``.
+
+You will be able to reference and use your custom filter when defining filter sets in your configuration by using its Fully Qualified Class Name.
+
+Register it: manually
+^^^^^^^^^^^^^^^^^^^^^
+
+If you want to give it a different name you need to `configure a service`_ and tag it ``liip_imagine.filter.loader``.
 
 To register a filter ``App\Service\MyCustomFilter`` as
 ``my_custom_filter``, use the following configuration:
@@ -124,7 +134,7 @@ to the image, by passing configuration as third parameter to ``applyFilter``:
         public function filter(int $width, int $height) {
             $filter = '...'; // Name of the `filter_set` in `config/packages/liip_imagine.yaml`
             $path = '...'; // Path of the image, relative to `/public/`
-            
+
             if (!$this->cacheManager->isStored($path, $filter)) {
                 $binary = $this->dataManager->find($filter, $path);
 

Resources/doc/post-processors.rst

@@ -131,7 +131,17 @@ for your custom post-processor.
         }
     }
 
-You need to `configure a service`_ with your custom post-processor and tag it
+Register it: automatically
+^^^^^^^^^^^^^^^^^^^^^^^^^^
+
+By default, your post-processor will be automatically registered as it implements the ``PostProcessorInterface``.
+
+You will be able to reference and use your custom post-processor in your configuration by using its Fully Qualified Class Name.
+
+Register it: manually
+^^^^^^^^^^^^^^^^^^^^^
+
+If you want to give it a different name you need to `configure a service`_ with your custom post-processor and tag it
 with ``liip_imagine.filter.post_processor``.
 
 To register ``App\Service\MyCustomPostProcessor`` with the name