function file_entity_file_presave in File Entity (fieldable files) 7.2

Same name and namespace in other branches

1. 7.3 file_entity.file.inc \file_entity_file_presave()
2. 7 file_entity.module \file_entity_file_presave()

Implements hook_file_presave().

File

./file_entity.file.inc, line 11

File hooks implemented by the File entity module.

Code

function file_entity_file_presave($file) {

  // Always ensure the filemime property is current.
  if (!empty($file->original) || empty($file->filemime)) {
    $file->filemime = file_get_mimetype($file->uri);
  }

  // The file type is used as a bundle key, and therefore, must not be NULL.
  // It defaults to FILE_TYPE_NONE when loaded via file_load(), but in case
  // file_save() is called on a new file object, default it here too.
  if (!isset($file->type)) {
    $file->type = FILE_TYPE_NONE;
  }

  // If the file isn't already assigned a real type, determine what type should
  // be assigned to it.
  if ($file->type === FILE_TYPE_NONE) {
    $type = file_get_type($file);
    if (isset($type)) {
      $file->type = $type;
    }
  }
  field_attach_presave('file', $file);

  // Fetch image dimensions.
  file_entity_metadata_fetch_image_dimensions($file);
}