Per-purpose schema validation composes a PurposeGuardProvider returning a list of guards. Errors collected (not first-fail) so the builder UI surfaces every issue per save. ConditionalRequirement composes higher- order without proliferating one-off classes. RequiresIdentityKeyBinding checks the is_identity_key flag specifically; the binding-existence check is handled additively by the existing assertRequiredBindingsPresent in FormSchemaService. SchemaHasLinkedEvent checks owner_type='event' + owner_id (FormSchema uses polymorphic owner; there is no direct event_id column). i18n messages live in lang/nl/form_builder_publish_guards.php. Refs: RFC-WS-6.md §3 (Q13), §4 (V1, V3) Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
50 lines
1.5 KiB
PHP
50 lines
1.5 KiB
PHP
<?php
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declare(strict_types=1);
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namespace App\FormBuilder\Publishing;
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use App\Models\FormBuilder\FormField;
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use App\Models\FormBuilder\FormFieldBinding;
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use App\Models\FormBuilder\FormSchema;
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/**
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* RFC-WS-6 §3 (Q13) — given that the binding's existence is enforced
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* upstream by FormSchemaService::assertRequiredBindingsPresent(), this
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* guard adds the `is_identity_key=true` flag check.
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*/
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final readonly class RequiresIdentityKeyBinding implements PublishGuard
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{
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public function __construct(
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private string $entity,
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private string $attribute,
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) {}
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public function code(): string
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{
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return "requires_identity_key_binding:{$this->entity}:{$this->attribute}";
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}
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public function evaluate(FormSchema $schema): PublishGuardResult
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{
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/** @var FormField $field */
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foreach ($schema->fields as $field) {
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/** @var FormFieldBinding $binding */
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foreach ($field->bindings as $binding) {
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if ($binding->target_entity === $this->entity
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&& $binding->target_attribute === $this->attribute
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&& (bool) $binding->is_identity_key
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) {
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return PublishGuardResult::passed($this->code());
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}
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}
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}
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return PublishGuardResult::failed(
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guardCode: $this->code(),
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messageKey: 'form_builder_publish_guards.requires_identity_key_binding',
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context: ['entity' => $this->entity, 'attribute' => $this->attribute],
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);
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}
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}
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