Version 1

[yaffs-website] / vendor / symfony / validator / Constraints / LengthValidator.php

diff --git a/vendor/symfony/validator/Constraints/LengthValidator.php b/vendor/symfony/validator/Constraints/LengthValidator.php
new file mode 100644 (file)
index 0000000..1518ecf
--- /dev/null
+++ b/vendor/symfony/validator/Constraints/LengthValidator.php
@@ -0,0 +1,109 @@
+<?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\Context\ExecutionContextInterface;
+use Symfony\Component\Validator\Constraint;
+use Symfony\Component\Validator\ConstraintValidator;
+use Symfony\Component\Validator\Exception\UnexpectedTypeException;
+
+/**
+ * @author Bernhard Schussek <bschussek@gmail.com>
+ */
+class LengthValidator extends ConstraintValidator
+{
+    /**
+     * {@inheritdoc}
+     */
+    public function validate($value, Constraint $constraint)
+    {
+        if (!$constraint instanceof Length) {
+            throw new UnexpectedTypeException($constraint, __NAMESPACE__.'\Length');
+        }
+
+        if (null === $value || '' === $value) {
+            return;
+        }
+
+        if (!is_scalar($value) && !(is_object($value) && method_exists($value, '__toString'))) {
+            throw new UnexpectedTypeException($value, 'string');
+        }
+
+        $stringValue = (string) $value;
+
+        if (!$invalidCharset = !@mb_check_encoding($stringValue, $constraint->charset)) {
+            $length = mb_strlen($stringValue, $constraint->charset);
+        }
+
+        if ($invalidCharset) {
+            if ($this->context instanceof ExecutionContextInterface) {
+                $this->context->buildViolation($constraint->charsetMessage)
+                    ->setParameter('{{ value }}', $this->formatValue($stringValue))
+                    ->setParameter('{{ charset }}', $constraint->charset)
+                    ->setInvalidValue($value)
+                    ->setCode(Length::INVALID_CHARACTERS_ERROR)
+                    ->addViolation();
+            } else {
+                $this->buildViolation($constraint->charsetMessage)
+                    ->setParameter('{{ value }}', $this->formatValue($stringValue))
+                    ->setParameter('{{ charset }}', $constraint->charset)
+                    ->setInvalidValue($value)
+                    ->setCode(Length::INVALID_CHARACTERS_ERROR)
+                    ->addViolation();
+            }
+
+            return;
+        }
+
+        if (null !== $constraint->max && $length > $constraint->max) {
+            if ($this->context instanceof ExecutionContextInterface) {
+                $this->context->buildViolation($constraint->min == $constraint->max ? $constraint->exactMessage : $constraint->maxMessage)
+                    ->setParameter('{{ value }}', $this->formatValue($stringValue))
+                    ->setParameter('{{ limit }}', $constraint->max)
+                    ->setInvalidValue($value)
+                    ->setPlural((int) $constraint->max)
+                    ->setCode(Length::TOO_LONG_ERROR)
+                    ->addViolation();
+            } else {
+                $this->buildViolation($constraint->min == $constraint->max ? $constraint->exactMessage : $constraint->maxMessage)
+                    ->setParameter('{{ value }}', $this->formatValue($stringValue))
+                    ->setParameter('{{ limit }}', $constraint->max)
+                    ->setInvalidValue($value)
+                    ->setPlural((int) $constraint->max)
+                    ->setCode(Length::TOO_LONG_ERROR)
+                    ->addViolation();
+            }
+
+            return;
+        }
+
+        if (null !== $constraint->min && $length < $constraint->min) {
+            if ($this->context instanceof ExecutionContextInterface) {
+                $this->context->buildViolation($constraint->min == $constraint->max ? $constraint->exactMessage : $constraint->minMessage)
+                    ->setParameter('{{ value }}', $this->formatValue($stringValue))
+                    ->setParameter('{{ limit }}', $constraint->min)
+                    ->setInvalidValue($value)
+                    ->setPlural((int) $constraint->min)
+                    ->setCode(Length::TOO_SHORT_ERROR)
+                    ->addViolation();
+            } else {
+                $this->buildViolation($constraint->min == $constraint->max ? $constraint->exactMessage : $constraint->minMessage)
+                    ->setParameter('{{ value }}', $this->formatValue($stringValue))
+                    ->setParameter('{{ limit }}', $constraint->min)
+                    ->setInvalidValue($value)
+                    ->setPlural((int) $constraint->min)
+                    ->setCode(Length::TOO_SHORT_ERROR)
+                    ->addViolation();
+            }
+        }
+    }
+}