Update README.md

README.md

@@ -14,14 +14,153 @@ Translate your doctrine objects easily with some helps
 | --- | --- |
 | 3.x (master) | [![Build Status][v3_ci_badge]][v3_ci_link] [![Coverage Status][v3_coverage_badge]][v3_coverage_link] |
 
-## Documentation
+## Screenshot example
 
-Check out the documentation on the [official website](http://a2lix.fr/bundles/translation-form).
+![A2LiX Translation Form Screenshot](/a2lix_translationForm.jpg)
 
 ## Support
 
 * `3.x` depends on [AutoFormBundle](https://github.com/a2lix/AutoFormBundle) and has higher requirements (PHP8.1+, Symfony5.4+/6.3+/7.0+). It is compatible with [KnpLabs](https://github.com/KnpLabs/DoctrineBehaviors#translatable), [A2lix](https://github.com/a2lix/I18nDoctrineBundle) and [Prezent](https://github.com/Prezent/doctrine-translatable-bundle)
 
+## Installation
+
+Use composer:
+
+```bash
+composer require a2lix/translation-form-bundle
+```
+
+After the successful installation, add/check the bundle registration:
+
+```php
+// Symfony >= 4.0 in bundles.php
+// ...
+A2lix\AutoFormBundle\A2lixAutoFormBundle::class => ['all' => true],
+A2lix\TranslationFormBundle\A2lixTranslationFormBundle::class => ['all' => true],
+// ...
+
+// Symfony >= 3.4 in AppKernel::registerBundles()
+$bundles = array(
+// ...
+new A2lix\AutoFormBundle\A2lixAutoFormBundle(),
+new A2lix\TranslationFormBundle\A2lixTranslationFormBundle(),
+// ...
+```
+
+## Configuration
+
+There is no minimal configuration. Full list of optional parameters:
+
+```yaml
+# Symfony >= 4.0. Create a dedicated a2lix.yaml in config/packages with:
+# Symfony >= 3.4. Add in your app/config/config.yml:
+
+a2lix_translation_form:
+    locale_provider: default       # [1]
+    locales: [en, fr, es, de]      # [1-a]
+    default_locale: en             # [1-b]
+    required_locales: [fr]         # [1-c]
+    templating: "@A2lixTranslationForm/bootstrap_4_layout.html.twig"      # [2]
+```
+
+1. Custom locale provider service id. Default one relies on [1-*] values:
+   - [1-a] List of translations locales to display
+   - [1-b] Default locale
+   - [1-c] List of required translations locales
+2. The default template is Twitter Bootstrap compatible. You can redefine your own here
+
+## Usage
+
+### In a classic formType
+
+```php
+use A2lix\TranslationFormBundle\Form\Type\TranslationsType;
+...
+$builder->add('translations', TranslationsType::class);
+```
+
+### Advanced examples
+
+```php
+use A2lix\TranslationFormBundle\Form\Type\TranslationsType;
+...
+$builder->add('translations', TranslationsType::class, [
+    'locales' => ['en', 'fr', 'es', 'de'],   // [1]
+    'default_locale' => ['en'],              // [1]
+    'required_locales' => ['fr'],            // [1]
+    'fields' => [                               // [2]
+        'description' => [                         // [3.a]
+            'field_type' => 'textarea',                // [4]
+            'label' => 'descript.',                    // [4]
+            'locale_options' => [                  // [3.b]
+                'es' => ['label' => 'descripción'],    // [4]
+                'fr' => ['display' => false]           // [4]
+            ]
+        ]
+    ],
+    'excluded_fields' => ['details'],           // [2]
+    'locale_labels' => [                        // [5]
+        'fr' => 'Français',
+        'en' => 'English',
+    ],
+]);
+```
+
+1. Optional. If set, override the default value from config.yml
+2. Optional. If set, override the default value from config.yml
+3. Optional. If set, override the auto configuration of fields
+   - [3.a] Optional. - For a field, applied to all locales
+   - [3.b] Optional. - For a specific locale of a field
+4. Optional. Common options of symfony forms (max_length, required, trim, read_only, constraints, ...), which was added 'field_type' and 'display'
+5. Optional. Set the labels for the translation tabs. Default to the name of the locale. Translation keys can be used here.
+
+## Additional
+
+### TranslationsFormsType
+
+A different approach for entities which don't share fields untranslated. No strategy used here, only a locale field in your entity.
+
+```php
+use A2lix\TranslationFormBundle\Form\Type\TranslationsFormsType;
+...
+$builder->add('translations', TranslationsFormsType::class, [
+    'locales' => ['en', 'fr', 'es', 'de'],   // [1]
+    'default_locale' => ['en']               // [1]
+    'required_locales' => ['fr'],            // [1]
+    'form_type' => ProductMediaType::class,     // [2 - Mandatory]
+    'form_options' => [                         // [2bis]
+         'context' => 'pdf'
+    ]
+]);
+```
+
+1. Optional. If set, override the default value from config.yml
+2. Mandatory. A real form type that you have to do
+   - [2bis] Optional. - An array of options that you can set to your form
+
+### TranslatedEntityType
+
+Modified version of the native 'entity' symfony form type to translate the label in the current locale by reading translations
+
+```php
+use A2lix\TranslationFormBundle\Form\Type\TranslatedEntityType;
+...
+$builder->add('medias', TranslatedEntityType::class, [
+    'class' => 'A2lix\DemoTranslationBundle\Entity\Media',   // [1 - Mandatory]
+    'translation_property' => 'title',                           // [2 - Mandatory]
+    'multiple' => true,                                             // [3]
+]);
+```
+
+1. Path of the translatable class
+2. Property/Method of the translatable class that will be display
+3. Common options of the 'entity' Symfony form type (multiple, ...)
+
+### Example
+
+See [Demo Bundle](https://github.com/a2lix/Demo) for more examples.
+
+
 ## Contribution help
 
 ```