function atom_reference_field_formatter_view in Scald: Media Management made easy 7

Implements hook_field_formatter_view.

File

modules/fields/atom_reference/atom_reference.module, line 224

Defines a new field type, allowing to directly reference Scald Atoms from a node.

Code

function atom_reference_field_formatter_view($entity_type, $entity, $field, $instance, $langcode, $items, $display) {
  $render_context = $display['type'];
  $contexts = scald_contexts();
  $element = array();
  $uri = false;

  // Check if the formatter involves a link.
  if ($display['settings']['link']) {
    $uri = entity_uri($entity_type, $entity);
  }
  if (!empty($contexts[$render_context])) {
    foreach ($items as $delta => $item) {
      $options = array();
      if (!empty($item['options'])) {
        $options += unserialize($item['options']);
      }
      $context = $render_context;
      if (isset($display['settings']['override']) && $display['settings']['override'] && !empty($options['context']) && $options['context'] !== 'use_the_default') {
        $context = $options['context'];
      }
      $sid = $item['sid'];
      if ($uri) {
        $options['link'] = $uri['path'];
      }
      $element[$delta] = array(
        '#markup' => scald_render($sid, $context, drupal_json_encode($options)),
      );
    }
  }
  return $element;
}