function file_validate_name_length

7.x file.inc file_validate_name_length(stdClass $file)
6.x file.inc file_validate_name_length($file)
8.x file.module file_validate_name_length(FileInterface $file)

Checks for files with names longer than we can store in the database.

Parameters

$file: A Drupal file object.

Return value

An array. If the file name is too long, it will contain an error message.

Related topics

1 call to file_validate_name_length()
FileValidatorTest::testFileValidateNameLength in drupal/modules/simpletest/tests/file.test
This will ensure the filename length is valid.
1 string reference to 'file_validate_name_length'
file_save_upload in drupal/includes/file.inc
Saves a file upload to a new location.

File

drupal/includes/file.inc, line 1693
API for handling file uploads and server file management.

Code

function file_validate_name_length(stdClass $file) {
  $errors = array();

  if (empty($file->filename)) {
    $errors[] = t("The file's name is empty. Please give a name to the file.");
  }
  if (strlen($file->filename) > 240) {
    $errors[] = t("The file's name exceeds the 240 characters limit. Please rename the file and try again.");
  }
  return $errors;
}