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libraries/vendor/symfony/validator/Constraints/Collection.php

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+<?php
+
+/*
+ * This file is part of the Symfony package.
+ *
+ * (c) Fabien Potencier <fabien@symfony.com>
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+namespace Symfony\Component\Validator\Constraints;
+
+use Symfony\Component\Validator\Constraint;
+use Symfony\Component\Validator\Exception\ConstraintDefinitionException;
+
+/**
+ * @Annotation
+ * @Target({"PROPERTY", "METHOD", "ANNOTATION"})
+ *
+ * @author Bernhard Schussek <bschussek@gmail.com>
+ */
+#[\Attribute(\Attribute::TARGET_PROPERTY | \Attribute::TARGET_METHOD | \Attribute::IS_REPEATABLE)]
+class Collection extends Composite
+{
+    public const MISSING_FIELD_ERROR = '2fa2158c-2a7f-484b-98aa-975522539ff8';
+    public const NO_SUCH_FIELD_ERROR = '7703c766-b5d5-4cef-ace7-ae0dd82304e9';
+
+    protected const ERROR_NAMES = [
+        self::MISSING_FIELD_ERROR => 'MISSING_FIELD_ERROR',
+        self::NO_SUCH_FIELD_ERROR => 'NO_SUCH_FIELD_ERROR',
+    ];
+
+    /**
+     * @deprecated since Symfony 6.1, use const ERROR_NAMES instead
+     */
+    protected static $errorNames = self::ERROR_NAMES;
+
+    public $fields = [];
+    public $allowExtraFields = false;
+    public $allowMissingFields = false;
+    public $extraFieldsMessage = 'This field was not expected.';
+    public $missingFieldsMessage = 'This field is missing.';
+
+    public function __construct(mixed $fields = null, ?array $groups = null, mixed $payload = null, ?bool $allowExtraFields = null, ?bool $allowMissingFields = null, ?string $extraFieldsMessage = null, ?string $missingFieldsMessage = null)
+    {
+        if (self::isFieldsOption($fields)) {
+            $fields = ['fields' => $fields];
+        }
+
+        parent::__construct($fields, $groups, $payload);
+
+        $this->allowExtraFields = $allowExtraFields ?? $this->allowExtraFields;
+        $this->allowMissingFields = $allowMissingFields ?? $this->allowMissingFields;
+        $this->extraFieldsMessage = $extraFieldsMessage ?? $this->extraFieldsMessage;
+        $this->missingFieldsMessage = $missingFieldsMessage ?? $this->missingFieldsMessage;
+    }
+
+    /**
+     * @return void
+     */
+    protected function initializeNestedConstraints()
+    {
+        parent::initializeNestedConstraints();
+
+        if (!\is_array($this->fields)) {
+            throw new ConstraintDefinitionException(sprintf('The option "fields" is expected to be an array in constraint "%s".', __CLASS__));
+        }
+
+        foreach ($this->fields as $fieldName => $field) {
+            // the XmlFileLoader and YamlFileLoader pass the field Optional
+            // and Required constraint as an array with exactly one element
+            if (\is_array($field) && 1 == \count($field)) {
+                $this->fields[$fieldName] = $field = $field[0];
+            }
+
+            if (!$field instanceof Optional && !$field instanceof Required) {
+                $this->fields[$fieldName] = new Required($field);
+            }
+        }
+    }
+
+    public function getRequiredOptions(): array
+    {
+        return ['fields'];
+    }
+
+    protected function getCompositeOption(): string
+    {
+        return 'fields';
+    }
+
+    private static function isFieldsOption($options): bool
+    {
+        if (!\is_array($options)) {
+            return false;
+        }
+
+        foreach ($options as $optionOrField) {
+            if ($optionOrField instanceof Constraint) {
+                return true;
+            }
+
+            if (null === $optionOrField) {
+                continue;
+            }
+
+            if (!\is_array($optionOrField)) {
+                return false;
+            }
+
+            if ($optionOrField && !($optionOrField[0] ?? null) instanceof Constraint) {
+                return false;
+            }
+        }
+
+        return true;
+    }
+}