EDIT

  if (!$hideImages) {

    // Preferred image.

    // Hardcoded for testing.

    $defaultRepresentationPart->width = 184;

    $defaultRepresentationPart->height = 144;

    $defaultRepresentationPart->uri = drupal_get_path('theme', 'palmweb_2') . '/images/no_picture.png';

    if (hasFeatureNodeDescriptionElements($node)) {

      $featureRepresentation = isset($node->feature->representation_L10n) ? $node->feature->representation_L10n : 'Feature';

      $block->module = 'cdm_dataportal';

      // If the option is enabled the description elements will be added

      // to the array.