function photoswipe_field_formatter_settings_form in PhotoSwipe 7.2

Same name and namespace in other branches

1. 7 photoswipe.module \photoswipe_field_formatter_settings_form()

Implements hook_field_formatter_settings_form().

File

./photoswipe.module, line 165

Photswipe integration with Drupal module.

Code

function photoswipe_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);
  $image_styles_hide = $image_styles;
  $image_styles_hide['hide'] = t('Hide (do not display image)');
  $element['photoswipe_node_style_first'] = array(
    '#title' => t('Node image style for first image'),
    '#type' => 'select',
    '#default_value' => $settings['photoswipe_node_style_first'],
    '#empty_option' => t('No special style.'),
    '#options' => $image_styles_hide,
    '#description' => t('Image style to use in the content for the first image.'),
  );
  $element['photoswipe_node_style'] = array(
    '#title' => t('Node image style'),
    '#type' => 'select',
    '#default_value' => $settings['photoswipe_node_style'],
    '#empty_option' => t('None (original image)'),
    '#options' => $image_styles_hide,
    '#description' => t('Image style to use in the node.'),
  );
  $element['photoswipe_image_style'] = array(
    '#title' => t('Photoswipe image style'),
    '#type' => 'select',
    '#default_value' => $settings['photoswipe_image_style'],
    '#empty_option' => t('None (original image)'),
    '#options' => $image_styles,
    '#description' => t('Image style to use in the Photoswipe.'),
  );

  // Set our caption options
  $caption_options = array(
    'alt' => t('Image Alt Tag'),
    'title' => t('Image Title Tag'),
    'node_title' => t('Node Title'),
  );

  // Add the other node fields as options
  foreach ($form['#fields'] as $node_field) {
    if ($node_field != $instance['field_name']) {
      $caption_options[$node_field] = $node_field;
    }
  }
  $element['photoswipe_caption'] = array(
    '#title' => t('Photoswipe image caption'),
    '#type' => 'select',
    '#default_value' => $settings['photoswipe_caption'] ? $settings['photoswipe_caption'] : 'alt',
    '#options' => $caption_options,
    '#description' => t('Field that should be used for the caption.'),
  );

  // Add the current view mode so we can control the view mode for node fields.
  $element['photoswipe_view_mode'] = array(
    '#type' => 'hidden',
    '#value' => $view_mode,
  );
  return $element;
}