function _variable_file_form_element in Variable Extra 7

Build upload file element.

2 calls to _variable_file_form_element()

variable_file_form_element_file_managed in variable_file/variable_file.variable.inc

Build upload file variable.

variable_file_form_element_file_upload in variable_file/variable_file.variable.inc

Build upload file variable.

File

variable_file/variable_file.variable.inc, line 164

Variable module hook implementations

Code

function _variable_file_form_element($variable, $options, $element = array()) {
  if (isset($variable['validate extensions'])) {
    $element['#upload_validators']['file_validate_extensions'] = array(
      $variable['validate extensions'],
    );
  }
  if (isset($variable['validate size'])) {
    $element['#upload_validators']['file_validate_size'] = array(
      parse_size($variable['validate size']),
    );
  }
  $element['#upload_location'] = $variable['upload location'];

  // Only for images.
  if (!empty($variable['validate image'])) {
    $element['#upload_validators']['file_validate_is_image'] = array();
    if (isset($variable['image resolution'])) {
      $element['#upload_validators']['file_validate_image_resolution'] = array(
        $variable['image resolution'],
      );
    }
  }
  return $element;
}