function imagecache_external_field_formatter_settings_form in Imagecache External 7.2

Implements hook_field_formatter_settings_form().

File

./imagecache_external.module, line 91

Allows the usage of Image Styles on external images.

Code

function imagecache_external_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['imagecache_external_style'] = array(
    '#title' => t('Image style'),
    '#type' => 'select',
    '#default_value' => $settings['imagecache_external_style'],
    '#empty_option' => t('None (original image)'),
    '#options' => $image_styles,
  );
  $link_types = array(
    'content' => t('Content'),
    'file' => t('File'),
  );
  $element['imagecache_external_link'] = array(
    '#title' => t('Link image to'),
    '#type' => 'select',
    '#default_value' => $settings['imagecache_external_link'],
    '#empty_option' => t('Nothing'),
    '#options' => $link_types,
  );
  return $element;
}