function advanced_link_extract_allowed_values in Advanced Link 6

Same name and namespace in other branches

1. 7 advanced_link.module \advanced_link_extract_allowed_values()

Extracts textarea values to array.

1 call to advanced_link_extract_allowed_values()

advanced_link_process in ./advanced_link.module

Process the advanced_link type element before displaying the field.

File

./advanced_link.module, line 388

Defines simple advanced_link widget.

Code

function advanced_link_extract_allowed_values($values) {
  $values_as_array = explode("\n", $values);
  $result_values = array(
    '' => '',
  );
  foreach ($values_as_array as $title) {
    $result_values[trim(htmlentities($title))] = trim(htmlentities($title));
  }
  return $result_values;
}