function image_formatter_link_to_image_style_field_formatter_settings_form in Image formatter link to image style 7

Implements hook_field_formatter_settings_form().

File

./image_formatter_link_to_image_style.module, line 33

Provides an additional formatter for image core field, to link to an image style.

Code

function image_formatter_link_to_image_style_field_formatter_settings_form($field, $instance, $view_mode, $form, &$form_state) {
  $display = $instance['display'][$view_mode];
  $settings = $display['settings'];
  $image_styles = image_style_options(FALSE);
  $element['image_style'] = array(
    '#title' => t('Image style'),
    '#type' => 'select',
    '#default_value' => $settings['image_style'],
    '#empty_option' => t('None (original image)'),
    '#options' => $image_styles,
  );
  $element['image_link_style'] = array(
    '#title' => t('Link image to image style'),
    '#type' => 'select',
    '#default_value' => $settings['image_link_style'],
    '#empty_option' => t('None (original image)'),
    '#options' => $image_styles,
  );
  $element['link_class'] = array(
    '#title' => t('Class(es) to add to the link'),
    '#type' => 'textfield',
    '#default_value' => $settings['link_class'],
  );
  $element['link_rel'] = array(
    '#title' => t('Rel attribute value to add to the link'),
    '#type' => 'textfield',
    '#default_value' => $settings['link_rel'],
  );
  $element['image_class'] = array(
    '#title' => t('Class(es) to add to the image element'),
    '#type' => 'textfield',
    '#default_value' => $settings['image_class'],
  );
  return $element;
}