Added context to ChoiceOptionProvider for dynamic choices

src/Form/Builder.php

@@ -51,17 +51,17 @@ public function form(string $name, array $config): FormBuilderInterface
      *
      * @return array{string,array}
      */
-    public function field(string $formName, array $definition, array $formConfig): array
+    public function field(string $formName, array $definition, ?array $options = []): array
     {
-        $options = $this->getOptions($formName, $definition, $formConfig);
+        $fieldOptions = $this->getOptions($formName, $definition, $options);
 
-        $constraints = $this->getConstraints($definition, $options);
+        $constraints = $this->getConstraints($definition, $fieldOptions);
 
         if (!empty($constraints)) {
-            $options['constraints'] = $constraints;
+            $fieldOptions['constraints'] = $constraints;
         }
 
-        return [$this->getType($definition['type']), $options];
+        return [$this->getType($definition['type']), $fieldOptions];
     }
 
     protected function getConstraintClass(string $name): string
@@ -88,16 +88,17 @@ protected function getType(string $name): string
      *
      * @return array<mixed>
      */
-    protected function getOptions(string $formName, array $definition, array $formConfig): array
+    protected function getOptions(string $formName, array $definition, ?array $options = []): array
     {
-        $options = $definition['options'];
+        $fieldOptions = $definition['options'];
+        $formConfig = $options['config'];
 
-        if ($formConfig['translate']['field_labels'] && !empty($options['label'])) {
-            $options['label'] = $this->translator->trans($options['label']);
+        if ($formConfig['translate']['field_labels'] && !empty($fieldOptions['label'])) {
+            $fieldOptions['label'] = $this->translator->trans($fieldOptions['label']);
         }
 
         if (in_array($this->getType($definition['type']), [DateType::class, TimeType::class], true)) {
-            $options['widget'] ??= 'single_text';
+            $fieldOptions['widget'] ??= 'single_text';
         }
         if ($this->getType($definition['type']) === ChoiceType::class) {
             if (
@@ -111,7 +112,7 @@ protected function getOptions(string $formName, array $definition, array $formCo
                         continue;
                     }
 
-                    $options[$key] = array_combine(
+                    $fieldOptions[$key] = array_combine(
                         array_map(
                             fn (string $key): string => $this->translator->trans($key),
                             array_keys($definition['options'][$key])
@@ -127,14 +128,15 @@ protected function getOptions(string $formName, array $definition, array $formCo
                     $choices->setFieldConfig($formConfig);
                 }
 
-                $options['choices'] = $choices->choices();
-                $options['choice_value'] = fn ($a) => $a;
-                $options['choice_label'] = fn ($choice, $key, $value) => $choices->choiceLabel($choice, $key, $value);
-                $options['choice_attr'] = fn ($choice, $key, $value) => $choices->choiceAttribute($choice, $key, $value);
+                $context = $options['context'] ?? null;
+                $fieldOptions['choices'] = $choices->choices($context);
+                $fieldOptions['choice_value'] = fn ($a) => $a;
+                $fieldOptions['choice_label'] = fn ($choice, $key, $value) => $choices->choiceLabel($choice, $key, $value, $context);
+                $fieldOptions['choice_attr'] = fn ($choice, $key, $value) => $choices->choiceAttribute($choice, $key, $value, $context);
             }
         }
 
-        return $options;
+        return $fieldOptions;
     }
 
     /**

src/Form/Type/AbstractChoices.php

@@ -12,12 +12,12 @@ abstract class AbstractChoices implements ChoicesInterface, ConfigAwareInterface
     protected array $fieldConfig;
     protected string $formName;
 
-    public function choiceLabel(mixed $choice, mixed $key, mixed $value): ?string
+    public function choiceLabel(mixed $choice, mixed $key, mixed $value, mixed $context): ?string
     {
         return $key;
     }
 
-    public function choiceAttribute(mixed $choice, mixed $key, mixed $value): array
+    public function choiceAttribute(mixed $choice, mixed $key, mixed $value, mixed $context): array
     {
         return [];
     }

src/Form/Type/ChoicesInterface.php

@@ -7,25 +7,29 @@
 interface ChoicesInterface
 {
     /**
+     * @param mixed $context
+     *
      * @return array<mixed,mixed>
      */
-    public function choices(): array;
+    public function choices(mixed $context): array;
 
     /**
      * @param mixed $choice
      * @param mixed $key
      * @param mixed $value
+     * @param mixed $context
      *
      * @return string|null
      */
-    public function choiceLabel(mixed $choice, mixed $key, mixed $value): ?string;
+    public function choiceLabel(mixed $choice, mixed $key, mixed $value, mixed $context): ?string;
 
     /**
      * @param mixed $choice
      * @param mixed $key
      * @param mixed $value
+     * @param mixed $context
      *
      * @return array<string,string|int>
      */
-    public function choiceAttribute(mixed $choice, mixed $key, mixed $value): array;
+    public function choiceAttribute(mixed $choice, mixed $key, mixed $value, mixed $context): array;
 }

src/Service/FormService.php

@@ -58,13 +58,15 @@ public function __construct(
         $this->liform = $liform;
     }
 
-    public function build(string $name): FormBuilderInterface
+    public function build(string $name, mixed $context): FormBuilderInterface
     {
         $config = $this->getConfig($name);
+        $options['config'] = $config;
+        $options['context'] = $context;
         $form = $this->builder->form($name, $config);
 
         foreach ($config['fields'] as $fieldName => $definition) {
-            $form->add($fieldName, ...$this->builder->field($name, $definition, $config));
+            $form->add($fieldName, ...$this->builder->field($name, $definition, $options));
         }
 
         if ($form->getOption('csrf_protection') === true) {