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AttributeBuilder
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3 files changed

+195
-162
lines changed

3 files changed

+195
-162
lines changed

‎src/StimulusBundle/src/Builder/StimulusAttributeBuilder.php

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<?php
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namespace Symfony\UX\StimulusBundle\Builder;
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use Symfony\UX\StimulusBundle\Helper\StimulusSyntaxHelper;
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class StimulusAttributeBuilder
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{
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private string $controllerName;
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private array $actions = [];
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private array $values = [];
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private array $classes = [];
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private array $targets = [];
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private array $outlets = [];
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private array $attributes = [];
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public static function controller(string $controllerName): self
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{
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$builder = new self();
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$builder->controllerName = $controllerName;
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return $builder;
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}
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public function action(string $actionName, ?string $eventName = null, array $parameters = []): self
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{
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$this->actions[] = [
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'actionName' => $actionName,
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'eventName' => $eventName,
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'parameters' => $parameters,
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];
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return $this;
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}
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public function value(string $key, mixed $value): self
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{
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$this->values[$key] = $value;
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return $this;
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}
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public function class(string $key, mixed $value): self
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{
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$this->classes[$key] = $value;
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return $this;
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}
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public function target(string $key, mixed $value): self
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{
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$this->targets[$key] = $value;
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return $this;
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}
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public function outlet(string $identifier, string $outlet, mixed $selector): self
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{
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$this->outlets[] = [
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'identifier' => $identifier,
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'outlet' => $outlet,
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'selector' => $selector,
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];
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return $this;
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}
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public function build(): array
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{
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$syntaxHelper = new StimulusSyntaxHelper();
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$controllerName = $syntaxHelper->normalizeControllerName($this->controllerName);
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$this->attributes['data-controller'] = $controllerName;
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//Actions
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$this->attributes = array_merge(
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$this->attributes,
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...
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array_map(function (array $actionData) use ($controllerName): array {
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$actionName = htmlspecialchars($actionData['actionName']);
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$eventName = $actionData['eventName'];
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$action = sprintf('%s#%s', $controllerName, $actionName);
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if (null !== $eventName) {
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$action = sprintf('%s->%s', htmlspecialchars($eventName), $action);
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}
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return ['data-action' => $action];
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}, $this->actions)
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);
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//Action Parameters
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$this->attributes = array_merge(
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$this->attributes,
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...
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array_map(
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function (array $actionData) use ($controllerName, $syntaxHelper): array {
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$parameters = [];
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foreach ($actionData['parameters'] as $name => $value) {
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$key = $syntaxHelper->normalizeKeyName($name);
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$value = $syntaxHelper->getFormattedValue($value);
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$parameters[sprintf(
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'data-%s-%s-param',
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$controllerName,
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$key
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)] = htmlspecialchars($value);
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}
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return $parameters;
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},
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$this->actions
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)
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);
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//Values
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foreach ($this->values as $key => $value) {
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if (null === $value) {
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continue;
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}
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$key = $syntaxHelper->normalizeKeyName($key);
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$value = $syntaxHelper->getFormattedValue($value);
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$this->attributes[sprintf('data-%s-%s-value', $controllerName, $key)] = $value;
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}
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//Classes
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foreach ($this->classes as $key => $class) {
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$key = $syntaxHelper->normalizeKeyName($key);
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$this->attributes[sprintf('data-%s-%s-class', $controllerName, $key)] = $class;
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}
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//Outlets
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foreach ($this->outlets as $outletItem) {
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$identifier = $syntaxHelper->normalizeControllerName($outletItem['identifier']);
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$outlet = $syntaxHelper->normalizeKeyName($outletItem['outlet']);
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$this->attributes[sprintf('data-%s-%s-outlet', $identifier, $outlet)] = htmlspecialchars(
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$outletItem['selector']
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);
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}
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//Targets
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foreach ($this->targets as $key => $target) {
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$key = $syntaxHelper->normalizeKeyName($key);
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$this->attributes[sprintf('data-%s-target', $key)] = htmlspecialchars($target);
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}
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return $this->attributes;
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}
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}

‎src/StimulusBundle/src/Form/Extension/FormTypeExtension.php

-162
This file was deleted.

‎src/StimulusBundle/src/Helper/StimulusSyntaxHelper.php

+40
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<?php
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namespace Symfony\UX\StimulusBundle\Helper;
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use Stringable;
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use function is_bool;
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use function is_callable;
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use function is_object;
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use function is_scalar;
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class StimulusSyntaxHelper
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{
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public function normalizeControllerName(string $controllerName): string
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{
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return preg_replace('/^@/', '', str_replace('_', '-', str_replace('/', '--', $controllerName)));
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}
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public function normalizeKeyName(string $str): string
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{
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// Adapted from ByteString::camel
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$str = ucfirst(str_replace(' ', '', ucwords(preg_replace('/[^a-zA-Z0-9\x7f-\xff]++/', ' ', $str))));
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// Adapted from ByteString::snake
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return strtolower(preg_replace(['/([A-Z]+)([A-Z][a-z])/', '/([a-z\d])([A-Z])/'], '\1-\2', $str));
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}
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public function getFormattedValue(mixed $value): string
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{
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if ($value instanceof Stringable || (is_object($value) && is_callable([$value, '__toString']))) {
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$value = (string)$value;
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} elseif (!is_scalar($value)) {
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$value = json_encode($value);
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} elseif (is_bool($value)) {
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$value = $value ? 'true' : 'false';
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}
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return (string)$value;
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}
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}

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