function fraction_field_widget_settings_form in Fraction 7

Implements hook_field_widget_settings_form().

File

./fraction.field.inc, line 191

Fraction Field API functions

Code

function fraction_field_widget_settings_form($field, $instance) {
  $form = array();
  $widget = $instance['widget'];
  $defaults = field_info_widget_settings($widget['type']);
  $settings = array_merge($defaults, $widget['settings']);
  if ($widget['type'] == 'fraction_decimal') {
    $form['precision'] = array(
      '#type' => 'textfield',
      '#title' => t('Precision'),
      '#description' => t('Specify the number of digits after the decimal place to display when converting the fraction to a decimal. When "Auto precision" is enabled, this value essentially becomes a minimum fallback precision.'),
      '#default_value' => $settings['precision'],
    );
    $form['auto_precision'] = array(
      '#type' => 'checkbox',
      '#title' => t('Auto precision'),
      '#description' => t('Automatically determine the maximum precision if the fraction has a base-10 denominator. For example, 1/100 would have a precision of 2, 1/1000 would have a precision of 3, etc.'),
      '#default_value' => $settings['auto_precision'],
    );
  }
  return $form;
}