Ux Twig Component Laravel Package

• The TwigComponent library was introduced!

• The ComponentAttributes::defaults() method now accepts any iterable argument. The ComponentAttributes::add() method has been deprecated. To add a Stimulus controller to the attributes, use {{ attributes.defaults(stimulus_controller('...')) }}.

• Add new HTML syntax for rendering components: <twig:ComponentName>
• true attribute values now render just the attribute name, false excludes it entirely.
• Add helpers for testing components.
• The first argument to AsTwigComponent is now optional and defaults to the class name.
• Allow passing a FQCN to ComponentFactory methods.

• PreMount and PostMount hooks can now return nothing.

• [BC BREAK] The PreRenderEvent namespace was changed from Symfony\UX\TwigComponent\EventListener to Symfony\UX\TwigComponent\Event.

• Add new autowireable ComponentRendererInterface

• Added PostRenderEvent and PreCreateForRenderEvent which are dispatched just before or after a component is rendered.

• Added PostMountEvent and PreMountEvent which are dispatched just before or after the component's data is mounted.

• Added Twig template namespaces - #460.

• Add Anonymous Component support for 3rd-party bundles #2019
• Deprecate cva Twig function in favor of html_cva from twig/html-extra #2144

• Allow to pass stringable object as non mapped component attribute.
• Add embedded components.
• Allow ExposeInTemplate to be used on public component methods.

• Add nested attribute support #1405

• Introduce CVA to style TwigComponent #1416
• Drop Twig 2 support #1436
• Fix full context is stored in profiler #1552
• Add CVA (Class variant authority) integration #1416

• Add the ability to render specific attributes from the attributes variable #1442
• Restrict Twig 3.9 for now #1486
• Build reproducible TemplateMap to fix possible post-deploy breakage #1497

• Make ComponentAttributes traversable/countable
• Fixed lexing some {# twig comments #} with HTML Twig syntax
• Fix various usages of deprecated Twig code

• [BC BREAK] Add component metadata to PreMountEvent and PostMountEvent
• Added configuration to separate your components into different "namespaces"
• Add outerScope variable reach variables from the parent template of an "embedded" component.
• Deprecate calling ComponentTemplateFinder constructor without directory argument.
• Add profiler integration: TwigComponentDataCollector and debug toolbar templates
• Add search feature in debug:twig-component command.
• Fix inconsistencies with how {% component %}/<twig:component> syntaxes are rendered vs component(): PostRenderEvent is now dispatched & the template resolution happens at runtime.
• Fix priority of passed in props vs default props with anonymous components.
• Add Symfony 7 support.
• TwigPreLexer: improve performance.
• Fix twig:lint bug with anonymous component tag.

• Added a debug:twig-component command.
• Fixed bad exception when the error comes from a Twig template.
• Fixed deprecation with TemplateCacheWarmer return type.

• Support ...spread operator with html syntax (requires Twig 3.7.0 or higher)
• Add support for anonymous Twig components.
• Add RenderedComponent::crawler() and toString() methods.
• Allow a block outside a Twig component to be available inside via outerBlocks.
• Fix <twig:component> syntax where an attribute is set to an empty value.
• Add component debug command for TwigComponent and LiveComponent.

• Make public component properties available directly in the template ({{ prop }} vs {{ this.prop }}).

• Add PreMount priority parameter.

• Add PostMount hook component hook to intercept extra props.

• Add attributes system that takes extra props passed to component() and converts them into a ComponentAttributes object available in your template as attributes.

• Add PreRenderEvent to intercept/manipulate twig template/variables before rendering.

• Add ExposeInTemplate attribute to make non-public properties available in component templates directly.

• Add Computed Properties system.

• Support for stimulus version 2 was removed and support for [@hotwired](https://github.com/hotwired)/stimulus version 3 was added. See the [@symfony/stimulus-bridge CHANGELOG](https://github.com/symfony/stimulus-bridge/blob/main/CHANGELOG.md#300) for more details.

• Minimum PHP version was bumped to 8.0 so that PHP 8 attributes could be used.

• The ComponentInterface was dropped and replaced by the AsTwigComponent attribute. The getComponentName() was replaced by a name argument to the attribute.

Before:

use Symfony\UX\TwigComponent\ComponentInterface;

class AlertComponent implements ComponentInterface
{
    public string $type = 'success';
    public string $message;

    public static function getComponentName(): string
    {
        return 'alert';
    }
}

After:

use Symfony\UX\TwigComponent\Attribute\AsTwigComponent;

#[AsTwigComponent('alert')]
class AlertComponent
{
    public string $type = 'success';
    public string $message;
}

• If you're using a version lower than Symfony 5.3, you will need to manually tag all component services with twig.component. This is because Symfony 5.3 introduces autoconfiguration for PHP 8 attributes, which this library leverages.

• The template for a component can now be controlled via the template argument to the AsTwigComponent attribute:

use Symfony\UX\TwigComponent\Attribute\AsTwigComponent;

#[AsTwigComponent('alert', template: 'other/path/alert.html.twig')]
class AlertComponent
{
    // ...
}