function _content_taxonomy_autocomplete_widget_settings_maxlength_validate in Content Taxonomy 6.2

Same name and namespace in other branches

1. 6 content_taxonomy_autocomplete.module \_content_taxonomy_autocomplete_widget_settings_maxlength_validate()

1 string reference to '_content_taxonomy_autocomplete_widget_settings_maxlength_validate'

content_taxonomy_autocomplete_widget_settings in ./content_taxonomy_autocomplete.module

Implementation of hook_widget_settings

File

./content_taxonomy_autocomplete.module, line 101

Defines a widget type for content_taxonomy with autocomplete

Code

function _content_taxonomy_autocomplete_widget_settings_maxlength_validate($element, &$form_state) {
  $value = $form_state['values']['maxlength'];
  if (!is_numeric($value) || intval($value) != $value || $value <= 0) {
    form_error($element, t('"Maximum length" must be a positive integer.'));
  }
}