function videojs_field_formatter_settings_form in Video.js (HTML5 Video Player) 7.3

Same name and namespace in other branches

1. 7.2 videojs.module \videojs_field_formatter_settings_form()

Implements hook_field_formatter_settings_form().

File

./videojs.module, line 225

Provides an HTML5-compatible with Flash-fallback video player.

Code

function videojs_field_formatter_settings_form($field, $instance, $view_mode, $form, &$form_state) {
  $display = $instance['display'][$view_mode];
  $settings = $display['settings'];
  $entity_type = NULL;
  $bundle = NULL;
  if (isset($instance['entity_type']) && isset($instance['bundle'])) {
    $entity_type = $instance['entity_type'];
    $bundle = $instance['bundle'];
  }
  elseif (isset($form['#file_type'])) {

    // The file entity module does not supply the entity type and bundle like
    // Drupal core does.
    // @todo: file a feature request.
    $entity_type = 'file';
    $bundle = $form['#file_type'];
  }
  if ($entity_type != NULL && $bundle != NULL) {
    $imagefields = videojs_utility::findFieldsByType($field, $entity_type, $bundle, array(
      'image',
      'imagefield_crop',
      'link',
      'file',
    ));
    unset($imagefields[$field['field_name']]);
    $trackfields = videojs_utility::findFieldsByType($field, $entity_type, $bundle, array(
      'link',
      'file',
    ));
    unset($trackfields[$field['field_name']]);
  }
  $form = array(
    '#element_validate' => array(
      'videojs_field_formatter_settings_form_validate',
    ),
  );
  videojs_utility::getDisplaySettingsForm($form, $settings);
  if (!empty($imagefields)) {
    $form['posterimage_field'] = array(
      '#type' => 'select',
      '#title' => t('Poster image field'),
      '#default_value' => $settings['posterimage_field'],
      '#options' => $imagefields,
      '#description' => t('If an image is uploaded to the field above it will be used as the poster image.'),
      '#empty_value' => '',
    );
    if (module_exists('image')) {
      $image_styles = image_style_options(FALSE);
      $form['posterimage_style'] = array(
        '#type' => 'select',
        '#title' => t('Poster image style'),
        '#default_value' => $settings['posterimage_style'],
        '#empty_option' => t('None (original image)'),
        '#description' => t('The original video thumbnail will be displayed. Otherwise, you can add a custom image style at !settings.', [
          '!settings' => l(t('media image styles'), 'admin/config/media/image-styles'),
        ]),
        '#options' => $image_styles,
      );
    }
    if ($field['type'] == 'file') {
      $form['posterimage_field']['#description'] .= ' ' . t('Images uploaded to this field will be used as poster image by default.');
    }
    if ($field['type'] == 'link_field') {
      $form['posterimage_field']['#description'] .= ' ' . t('Images referenced by this field will be used as poster image by default.');
    }
  }
  if (!empty($trackfields)) {
    $form['tracks_field'] = array(
      '#type' => 'select',
      '#title' => t('Field containing text tracks'),
      '#default_value' => $settings['tracks_field'],
      '#options' => $trackfields,
      '#description' => t('VTT text tracks can be read from a separate field for this content type.'),
      '#empty_value' => '',
    );
    if ($field['type'] == 'file') {
      $form['tracks_field']['#description'] .= ' ' . t('VTT files uploaded to this field will be used by default.');
    }
    if ($field['type'] == 'link_field') {
      $form['tracks_field']['#description'] .= ' ' . t('VTT files referenced by this field will be used by default.');
    }
  }
  return $form;
}