diff --git a/DependencyInjection/RegisterExtractorParsersPass.php b/DependencyInjection/RegisterExtractorParsersPass.php
index abf8fca..f9d4564 100644
--- a/DependencyInjection/RegisterExtractorParsersPass.php
+++ b/DependencyInjection/RegisterExtractorParsersPass.php
@@ -18,9 +18,11 @@ class RegisterExtractorParsersPass implements CompilerPassInterface
 
         //find registered parsers and sort by priority
         $sortedParsers = array();
-        foreach ($container->findTaggedServiceIds('nelmio_api_doc.extractor.parser') as $id => $attributes) {
-            $priority = isset($attributes['priority']) ? $attributes['priority'] : 0;
-            $sortedParsers[$priority][] = $id;
+        foreach ($container->findTaggedServiceIds('nelmio_api_doc.extractor.parser') as $id => $tagAttributes) {
+            foreach ($tagAttributes as $attributes) {
+                $priority = isset($attributes['priority']) ? $attributes['priority'] : 0;
+                $sortedParsers[$priority][] = $id;
+            }
         }
 
         //add parsers if any
diff --git a/Parser/FormTypeParser.php b/Parser/FormTypeParser.php
index af3bfac..2bce09b 100644
--- a/Parser/FormTypeParser.php
+++ b/Parser/FormTypeParser.php
@@ -83,7 +83,7 @@ class FormTypeParser implements ParserInterface
                 'dataType'      => $bestType,
                 'required'      => $config->getRequired(),
                 'description'   => $config->getAttribute('description'),
-                'readonly'      => false,
+                'readonly'      => $config->getDisabled(),
             );
         }
 
diff --git a/README.md b/README.md
index 56772e9..ae19234 100644
--- a/README.md
+++ b/README.md
@@ -82,7 +82,7 @@ class YourController extends Controller
     /**
      * @ApiDoc(
      *  description="Create a new Object",
-     *  formType="Your\Namespace\Form\Type\YourType"
+     *  input="Your\Namespace\Form\Type\YourType"
      * )
      */
     public function postAction()
@@ -99,16 +99,16 @@ The following properties are available:
 
 * `filters`: an array of filters;
 
-* `formType`: the Form Type associated to the method, useful for POST|PUT methods, either as FQCN or
+* `input`: the input type associated to the method, currently this only supports Form Types, useful for POST|PUT methods, either as FQCN or
   as form type (if it is registered in the form factory in the container)
 
 Each _filter_ has to define a `name` parameter, but other parameters are free. Filters are often optional
 parameters, and you can document them as you want, but keep in mind to be consistent for the whole documentation.
 
-If you set a `formType`, then the bundle automatically extracts parameters based on the given type,
+If you set `input`, then the bundle automatically extracts parameters based on the given type,
 and determines for each parameter its data type, and if it's required or not.
 
-You can add an extra option named `description` on each field:
+For Form Types, you can add an extra option named `description` on each field:
 
 ``` php
 <?php
@@ -181,6 +181,16 @@ configure this sandbox using the following parameters:
             endpoint: http://sandbox.example.com/ # default: /app_dev.php, use this parameter to define which URL to call through the sandbox
 
 
+The bundle provides a way to register multiple `input` parsers.  The first parser that can handle the specified
+input is used, so you can configure their priorities via container tags.  Here's an example parser service registration:
+    
+    #app/config/config.yml
+    services:
+        mybundle.api_doc.extractor.custom_parser:
+            class: MyBundle\Parser\CustomDocParser;
+            tags:
+                - {name: nelmio_api_doc.extractor.parser, priority: 2}
+
 ## Credits ##
 
 The design is heavily inspired by the [swagger-ui](https://github.com/wordnik/swagger-ui) project.
diff --git a/Resources/config/formatters.xml b/Resources/config/formatters.xml
index 244fced..21aa93b 100644
--- a/Resources/config/formatters.xml
+++ b/Resources/config/formatters.xml
@@ -14,7 +14,7 @@
     <services>
         <service id="nelmio_api_doc.parser.form_type_parser" class="%nelmio_api_doc.parser.form_type_parser.class%">
             <argument type="service" id="form.factory" />
-            <tag name="nelmio_api_doc.extractor.parser" priority="0" />
+            <tag name="nelmio_api_doc.extractor.parser" />
         </service>
         <service id="nelmio_api_doc.formatter.abstract_formatter" class="%nelmio_api_doc.formatter.abstract_formatter.class%" />
         <service id="nelmio_api_doc.formatter.markdown_formatter" class="%nelmio_api_doc.formatter.markdown_formatter.class%"
diff --git a/Tests/Fixtures/Controller/TestController.php b/Tests/Fixtures/Controller/TestController.php
index 5275543..d39a02a 100644
--- a/Tests/Fixtures/Controller/TestController.php
+++ b/Tests/Fixtures/Controller/TestController.php
@@ -35,7 +35,7 @@ class TestController
     /**
      * @ApiDoc(
      *  description="create test",
-     *  inputClass="Nelmio\ApiDocBundle\Tests\Fixtures\Form\TestType"
+     *  input="Nelmio\ApiDocBundle\Tests\Fixtures\Form\TestType"
      * )
      */
     public function postTestAction()
@@ -76,7 +76,7 @@ class TestController
     /**
      * @ApiDoc(
      *  description="create another test",
-     *  inputClass="dependency_type"
+     *  input="dependency_type"
      * )
      */
     public function anotherPostAction()
diff --git a/Tests/Formatter/SimpleFormatterTest.php b/Tests/Formatter/SimpleFormatterTest.php
index f717228..9a1e93a 100644
--- a/Tests/Formatter/SimpleFormatterTest.php
+++ b/Tests/Formatter/SimpleFormatterTest.php
@@ -81,18 +81,21 @@ class SimpleFormatterTest extends WebTestCase
                             'dataType' => 'string',
                             'required' => true,
                             'description' => 'A nice description',
+                            'readonly' => false
                         ),
                         'b' =>
                         array(
                             'dataType' => 'string',
                             'required' => false,
                             'description' => '',
+                            'readonly' => false
                         ),
                         'c' =>
                         array(
                             'dataType' => 'boolean',
                             'required' => true,
                             'description' => '',
+                            'readonly' => false
                         ),
                     ),
                     'description' => 'create test',
@@ -108,18 +111,21 @@ class SimpleFormatterTest extends WebTestCase
                             'dataType' => 'string',
                             'required' => true,
                             'description' => 'A nice description',
+                            'readonly' => false
                         ),
                         'b' =>
                         array(
                             'dataType' => 'string',
                             'required' => false,
                             'description' => '',
+                            'readonly' => false
                         ),
                         'c' =>
                         array(
                             'dataType' => 'boolean',
                             'required' => true,
                             'description' => '',
+                            'readonly' => false
                         ),
                     ),
                     'description' => 'create test',
@@ -138,6 +144,7 @@ class SimpleFormatterTest extends WebTestCase
                             'dataType' => 'string',
                             'required' => true,
                             'description' => 'A nice description',
+                            'readonly' => false
                         ),
                     ),
                     'description' => 'create another test',