Drupal 8
Drupal 8
  • 请登录查看
字典 我要纠错

file_validate_is_image

function file_validate_is_image

file_validate_is_image(FileInterface $file)

Checks that the file is recognized as a valid image.

Parameters

\Drupal\file\FileInterface $file: A file entity.

Return value

array An empty array if the file is a valid image or an array containing an error message if it's not.

See also

hook_file_validate()

File

core/modules/file/fil