Checks the value is of type FileInterface.

@throw Symfony\Component\Validator\Exception\UnexpectedTypeException Thrown if the value is not a FileInterface.

Parameters

mixed $value: The value to check.

Return value

\Drupal\file\FileInterface The file.

6 calls to BaseFileConstraintValidator::assertValueIsFile()

FileExtensionConstraintValidator::validate in core/modules/file/src/Plugin/Validation/Constraint/FileExtensionConstraintValidator.php

FileExtensionSecureConstraintValidator::validate in core/modules/file/src/Plugin/Validation/Constraint/FileExtensionSecureConstraintValidator.php

FileImageDimensionsConstraintValidator::validate in core/modules/file/src/Plugin/Validation/Constraint/FileImageDimensionsConstraintValidator.php

FileIsImageConstraintValidator::validate in core/modules/file/src/Plugin/Validation/Constraint/FileIsImageConstraintValidator.php

FileNameLengthConstraintValidator::validate in core/modules/file/src/Plugin/Validation/Constraint/FileNameLengthConstraintValidator.php

... See full list

File

core/modules/file/src/Plugin/Validation/Constraint/BaseFileConstraintValidator.php, line 28

Class

BaseFileConstraintValidator

Provides a base class for file constraint validators.

Namespace

Drupal\file\Plugin\Validation\Constraint

Code

protected function assertValueIsFile(mixed $value) : FileInterface {
  if (!$value instanceof FileInterface) {
    throw new UnexpectedTypeException($value, FileInterface::class);
  }
  return $value;
}

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