[UX3] Start an UPGRADE file

UPGRADE-3.0.md

@@ -0,0 +1,125 @@
+# UPGRADE FROM `2.x` TO `3.0`
+
+Symfony UX follows Symfony's release process, 2.x and 3.0 have the same
+features, but Symfony UX 3.0 doesn't include any deprecated features. To
+upgrade, make sure to resolve all deprecation notices. Read more about this in
+the [Symfony documentation](https://symfony.com/doc/6.4/setup/upgrade_major.html#upgrade-major-symfony-deprecations).
+
+> [!NOTE]
+> Requires PHP `8.2` or higher.
+>
+> Requires Symfony `6.4` or higher.
+
+## LazyImage
+
+* The package has been removed, see the [previous README](https://raw.githubusercontent.com/symfony/ux/refs/heads/2.x/src/LazyImage/README.md)
+  for migration steps
+
+## LiveComponent
+
+* Remove `csrf` argument from `AsLiveComponent` in favor of same-origin/CORS:
+```diff
+- #[AsLiveComponent(csrf: true)]
++ #[AsLiveComponent]
+class MyLiveComponent {
+    // ...
+}
+```
+
+## Map
+
+*  The Twig function `render_map()` has been removed, use `ux_map()` instead
+*  The option `title` from `Polygon`, `Polyline`, `Rectangle` and `Circle`, has been removed, use option `infoWindow` instead
+*  The property `rawOptions` from `ux:map:*:before-create` events has been removed, use `bridgeOptions` instead
+
+## Swup
+
+* The package has been removed, see the [previous README](https://raw.githubusercontent.com/symfony/ux/refs/heads/2.x/src/Turbo/README.md)
+  for migration steps
+
+## TogglePassword
+
+* The package has been removed, see the [previous README](https://raw.githubusercontent.com/symfony/ux/refs/heads/2.x/src/TogglePassword/README.md)
+  for migration steps
+
+## TwigComponent
+
+* The configuration `twig_component.defaults` is now mandatory and must contain at least one namespace/directory pair:
+```diff
+# config/packages/twig_component.yaml
+twig_component:
+    anonymous_template_directory: 'components/'
++   defaults:
++       # Namespace & directory for components
++       App\Twig\Components\: 'components/'
+```
+
+* Remove method `PreCreateForRenderEvent::getProps()` in favor of `PreCreateForRenderEvent::getInputProps()`
+```diff
+class HookIntoTwigPreCreateForRenderSubscriber implements EventSubscriberInterface
+{
+    public function onPreCreateForRender(PreCreateForRenderEvent $event): void
+    {
+-        $event->getProps();
++        $event->getInputProps();
+    }
+
+    public static function getSubscribedEvents(): array
+    {
+        return [PreCreateForRenderEvent::class => 'onPreCreateForRender'];
+    }
+}
+```
+
+* Remove `cva` Twig function in favor of [`html_cva` Twig function from `twig/html-extra:^3.12`](https://twig.symfony.com/html_cva)
+
+**Before:**
+```twig
+{% set alert = cva({
+    base: 'alert',
+    variants: {
+        color: { blue: 'bg-blue', red: 'bg-red', green: 'bg-green' },
+        size: { sm: 'text-sm', md: 'text-md', lg: 'text-lg' }
+    },
+    defaultVariants: { size: 'md', color: 'blue' },
+    compoundVariants: [{
+        color: ['red'],
+        size: ['lg'],
+        class: 'font-bold'
+    }],
+    defaultVariants: {
+        rounded: 'md'
+    }
+}) %}
+
+<div class="{{ alert.apply({color, size}, attributes.render('class')) }}">
+     {% block content %}{% endblock %}
+</div>
+```
+**After:**
+```twig
+{% set alert = html_cva(
+    base: 'alert',
+    variants: {
+        color: { blue: 'bg-blue', red: 'bg-red', green: 'bg-green' },
+        size: { sm: 'text-sm', md: 'text-md', lg: 'text-lg' }
+    },
+    compound_variants: [{
+        color: ['red'],
+        size: ['lg'],
+        class: 'font-bold'
+    }],
+    default_variants: {
+        rounded: 'md'
+    }
+) %}
+
+<div class="{{ alert.apply({color, size}, attributes.render('class')) }}">
+     {% block content %}{% endblock %}
+</div>
+```
+
+## Typed
+
+* The package has been removed, see the [previous README](https://raw.githubusercontent.com/symfony/ux/refs/heads/2.x/src/Typed/README.md)
+  for migration steps

src/LiveComponent/CHANGELOG.md

@@ -4,6 +4,7 @@
 
 -   Minimum required Symfony version is now 6.4
 -   Minimum required PHP version is now 8.2
+-   Remove `csrf` argument from `AsLiveComponent` in favor of same-origin/CORS
 
 ## 2.30
 

src/TwigComponent/CHANGELOG.md

@@ -4,6 +4,13 @@
 
 -   Minimum required Symfony version is now 6.4
 -   Minimum required PHP version is now 8.2
+-   The configuration `twig_component.defaults` could not be nullable anymore
+-   Remove method `PreCreateForRenderEvent::getProps()` in favor of `PreCreateForRenderEvent::getInputProps()`
+-   Remove `cva` Twig function in favor of [`html_cva` Twig function from `twig/html-extra`](https://twig.symfony.com/html_cva)
+-   Passing `null` as an attribute value when using `ComponentAttributes` (or `attributes` Twig variable) will now throw an exception, use `remove()` instead
+-   Remove method `ComponentAttributes::add()`,  use `{{ attributes.defaults(stimulus_controller('...')) }}` instead
+-   The `ComponentTemplateFinder` does not accept `Twig\Environment` as first argument anymore, pass a `LoaderInterface` instead
+-   The `ComponentTemplateFinder` does not accept a nullable `directory` argument anymore, pass a string instead
 
 ## 2.30
 

src/TwigComponent/doc/index.rst

@@ -1216,58 +1216,41 @@ The nesting is recursive so you could potentially do something like this:
         row:widget:class="ui-form-widget"
     />
 
-Component with Complex Variants (CVA)
--------------------------------------
-
-.. deprecated:: 2.20
+Class Variant Authority
+-----------------------
 
-    The ``cva`` function was deprecated in TwigComponents 2.20, and will be
-    removed in 3.0. The function is now provided by the ``twig/html-extra:^3.12``
-    package under the name `html_cva`_.
-
-`CVA (Class Variant Authority)`_ originates from the JavaScript ecosystem. It
-enables reusable, customizable components by managing variants (e.g., color, size).
-The ``cva()`` Twig function defines ``base`` classes (always applied) and variant-specific
-classes:
+`CVA (Class Variant Authority)`_ originates from the JavaScript ecosystem.
+It enables reusable, customizable components by managing variants (e.g., color, size).
+The `html_cva()`_ Twig function from ``twig/html-extra:^3.12`` defines ``base`` classes (always applied)
+and variant-specific classes:
 
 .. code-block:: html+twig
 
-    {# templates/components/Alert.html.twig #}
-    {% props color = 'blue', size = 'md' %}
-
-     {% set alert = cva({
-        base: 'alert',
+    {% set button = html_cva(
+        base: 'btn',
         variants: {
-            color: {
-                blue: 'bg-blue',
-                red: 'bg-red',
-                green: 'bg-green',
-            },
-            size: {
-                sm: 'text-sm',
-                md: 'text-md',
-                lg: 'text-lg',
-            }
-        }
-    }) %}
+            color: { primary: 'btn-primary', secondary: 'btn-secondary' },
+            size: { sm: 'btn-sm', md: 'btn-md', lg: 'btn-lg' }
+        },
+        default_variant: { color: 'primary', size: 'md' }
+    ) %}
 
-    <div class="{{ alert.apply({color, size}, attributes.render('class')) }}">
-         {% block content %}{% endblock %}
-    </div>
+    <button class="{{ button.apply({color, size}, attributes.render('class')) }}">
+        {% block content %}{% endblock %}
+    </button>
 
-Then use the ``color`` and ``size`` variants to select the classes needed:
+When rendering the component, pass the desired variants:
 
 .. code-block:: html+twig
 
-    <twig:Alert color="green" size="sm">
-        ...
-    </twig:Alert>
+    {# renders as: <button class="btn btn-primary btn-md">... #}
+    <twig:Button>Click Me!</twig:Button>
 
-    {# will render as: #}
+    {# renders as: <button class="btn btn-secondary btn-lg">... #}
+    <twig:Button color="secondary" size="lg">Click Me!</twig:Button>
 
-     <div class="alert bg-green text-sm">
-        ...
-    </div>
+    {# renders as: <button class="btn btn-primary btn-sm custom-class">... #}
+    <twig:Button size="sm" class="custom-class">Click Me!</twig:Button>
 
 CVA and Tailwind CSS
 ~~~~~~~~~~~~~~~~~~~~
@@ -1278,85 +1261,10 @@ to resolve conflicts:
 
 .. code-block:: html+twig
 
-    <div class="{{ alert.apply({color, size}, attributes.render('class'))|tailwind_merge }}">
+    <div class="{{ button.apply({color, size}, attributes.render('class'))|tailwind_merge }}">
         {% block content %}{% endblock %}
     </div>
 
-Compound Variants
-~~~~~~~~~~~~~~~~~
-
-Define compound variants for conditions involving multiple variants:
-
-.. code-block:: html+twig
-
-    {# templates/components/Alert.html.twig #}
-    {% props color = 'blue', size = 'md' %}
-
-    {% set alert = cva({
-        base: 'alert',
-        variants: {
-           color: { red: 'bg-red' },
-           size: { lg: 'text-lg' }
-        },
-        compoundVariants: [{
-            color: ['red'],
-            size: ['lg'],
-            class: 'font-bold'
-        }]
-    }) %}
-
-    <div class="{{ alert.apply({color, size}) }}">
-         {% block content %}{% endblock %}
-    </div>
-
-    {# index.html.twig #}
-
-    <twig:Alert color="red" size="lg">
-        ...
-    </twig:Alert>
-
-    {# will render as: #}
-
-    <div class="alert bg-red text-lg font-bold">
-        ...
-    </div>
-
-Default Variants
-~~~~~~~~~~~~~~~~
-
-If no variants match, you can define a default set of classes to apply:
-
-.. code-block:: html+twig
-
-    {# templates/components/Alert.html.twig #}
-    {% set alert = cva({
-        base: 'alert',
-        variants: {
-            color: {
-                red: 'bg-red'
-            },
-            rounded: {
-                sm: 'rounded-sm',
-                md: 'rounded-md'
-            }
-        },
-        defaultVariants: {
-            rounded: 'md'
-        }
-    }) %}
-
-    {# index.html.twig #}
-
-    <twig:Alert color="red">
-        ...
-    </twig:Alert>
-
-    {# will render as: #}
-
-    <div class="alert bg-red rounded-md">
-        ...
-    </div>
-
 Test Helpers
 ------------
 
@@ -1809,7 +1717,7 @@ https://symfony.com/doc/current/contributing/code/bc.html
 .. _`Passing Blocks to Live Components`: https://symfony.com/bundles/ux-live-component/current/index.html#passing-blocks
 .. _`Stimulus controller`: https://symfony.com/bundles/StimulusBundle/current/index.html
 .. _`CVA (Class Variant Authority)`: https://cva.style/docs/getting-started/variants
-.. _`html_cva`: https://twig.symfony.com/doc/3.x/functions/html_cva.html
+.. _`html_cva()`: https://twig.symfony.com/doc/3.x/functions/html_cva.html
 .. _`tales-from-a-dev/twig-tailwind-extra`: https://github.com/tales-from-a-dev/twig-tailwind-extra
 .. _`ignore not defined options`: https://symfony.com/doc/current/components/options_resolver.html#ignore-not-defined-options
 .. _`Symfony MakerBundle`: https://symfony.com/bundles/SymfonyMakerBundle/current/index.html