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function single_image_field_formatter_view in Single Image Formatter 7

Implements hook_field_formatter_view().

File

./single_image.module, line 61
Main file for sinagle_image formatter module.

Code

function single_image_field_formatter_view($entity_type, $entity, $field, $instance, $langcode, $items, $display) {
  $element = array();
  if ($items) {
    $delta = $display['settings']['single_image_delta'];
    $which = isset($items[$delta]) ? $delta : array_rand($items);
    $items = array(
      $items[$which],
    );
    $element = image_field_formatter_view($entity_type, $entity, $field, $instance, $langcode, $items, $display);
  }
  return $element;
}