function autocomplete_deluxe_after_build in Autocomplete Deluxe 7.2

Same name and namespace in other branches

1. 7 autocomplete_deluxe.module \autocomplete_deluxe_after_build()

FAPI after build callback for the duration parameter type form.

Fixes up the form value by applying the multiplier.

1 string reference to 'autocomplete_deluxe_after_build'

autocomplete_deluxe_element_process in ./autocomplete_deluxe.module

Generates the basic form elements and javascript settings.

File

./autocomplete_deluxe.module, line 447

Define enhanced autocomplete wdiget.

Code

function autocomplete_deluxe_after_build($element, &$form_state) {

  // By default drupal sets the maxlength to 128 if the property isn't
  // specified, but since the limit isn't useful in some cases,
  // we unset the property.
  unset($element['textfield']['#maxlength']);

  // Set the elements value from either the value field or text field input.
  $element['#value'] = isset($element['value_field']) ? $element['value_field']['#value'] : $element['textfield']['#value'];
  if (isset($element['value_field'])) {

    // Remove any empty double double quoted strings that throw
    // off downstream str_replace functions, then trim whitespace.
    $element['#value'] = str_replace('""""', '', $element['#value']);
    $element['#value'] = trim($element['#value']);

    // Replace all cases of double double quotes and one or more spaces with a
    // comma. This will allow us to keep entries in double quotes.
    $element['#value'] = preg_replace('/"" +""/', '", "', $element['#value']);

    // Remove the double quotes at the beginning and the end from the first and
    // the last term.
    $element['#value'] = substr($element['#value'], 1, strlen($element['#value']) - 2);

    // One final check to turn all double double quotes into single double
    // quotes. Necessary when re-saving existing values.
    $element['#value'] = str_replace('""', '"', $element['#value']);
    unset($element['value_field']['#maxlength']);
  }
  elseif ($form_state['process_input']) {
    $element['#value'] = '"' . $element['#value'] . '"';
  }
  form_set_value($element, $element['#value'], $form_state);
  return $element;
}