function hover_preview_field_formatter_settings_form in Hover Preview for ImageCache 7

Implements hook_field_formatter_settings_form().

File

./hover_preview.module, line 49

Code

function hover_preview_field_formatter_settings_form($field, $instance, $view_mode, $form, &$form_state) {

  // Build off of the Image field formatter settings.
  $display = $instance['display'][$view_mode];
  $settings = $display['settings'];
  $element = image_field_formatter_settings_form($field, $instance, $view_mode, $form, $form_state);

  // Add the Hover Preview settings.
  $element['hover_preview_action'] = array(
    '#title' => t('Hover preview action'),
    '#type' => 'select',
    '#default_value' => $settings['hover_preview_action'],
    '#required' => TRUE,
    '#options' => array(
      'imgpreview' => t('Image Preview'),
      'replace' => t('Replace Image'),
    ),
  );
  $image_styles = image_style_options(FALSE);
  $element['hover_preview_style'] = array(
    '#title' => t('Hover preview style'),
    '#type' => 'select',
    '#default_value' => $settings['hover_preview_style'],
    '#empty_option' => t('None (original image)'),
    '#options' => $image_styles,
  );
  return $element;
}