function file_entity_edit_validate in File Entity (fieldable files) 7.3

Same name and namespace in other branches

1. 7 file_entity.pages.inc \file_entity_edit_validate()
2. 7.2 file_entity.pages.inc \file_entity_edit_validate()

Form validation handler for file_entity_edit().

1 string reference to 'file_entity_edit_validate'

file_entity_edit in ./file_entity.pages.inc

Page callback: Form constructor for the file edit form.

File

./file_entity.pages.inc, line 950

Supports file operations including View, Edit, and Delete.

Code

function file_entity_edit_validate($form, &$form_state) {
  $file = (object) $form_state['values'];

  // Validate the "associated user" field.
  if (!empty($file->name) && !($account = user_load_by_name($file->name))) {

    // The use of empty() is mandatory in the context of usernames
    // as the empty string denotes the anonymous user. In case we
    // are dealing with an anonymous user we set the user ID to 0.
    form_set_error('name', t('The username %name does not exist.', array(
      '%name' => $file->name,
    )));
  }

  // Handle the replacement file if uploaded.
  if (isset($form_state['values']['replace_upload'])) {

    // Save the file as a temporary file.
    $file = file_save_upload('replace_upload', $form['replace_upload']['#upload_validators']);
    if (!empty($file)) {

      // Put the temporary file in form_values so we can save it on submit.
      $form_state['values']['replace_upload'] = $file;
    }
    elseif ($file === FALSE) {

      // File uploaded failed.
      form_set_error('replace_upload', t('The replacement file could not be uploaded.'));
    }
  }

  // Run entity form validation.
  entity_form_field_validate('file', $form, $form_state);
}