protected function EntityPagerOut::entityRefUrlFromToken in Entity Pager 7

Process Entity Reference URL from tokens.

If it is established the Tokens are Entity References, this method converts them into useful information.

Parameters

string $entity_type: The type of entity.

object $entity: The entity object.

string $link_with_token: The link with the token in.

Return value

bool|mixed|null|string return a url from an Entity Reference.

1 call to EntityPagerOut::entityRefUrlFromToken()

EntityPagerOut::tokenLink in includes/EntityPagerOut.inc

Process Token link.

File

includes/EntityPagerOut.inc, line 110

Provides the Business Logic for the EntityPager module.

Class

EntityPagerOut

Class EntityPagerOut.

Code

protected function entityRefUrlFromToken($entity_type, $entity, $link_with_token) {
  $link_all_url = '';

  // Get URL of token.
  // Example token:  [node:field_company]
  $trimmed = trim($link_with_token, '[]');
  $token_in_url = explode(':', $trimmed);

  // E.g. field_company.
  $field = $token_in_url[1];

  // Set the id field.
  $this
    ->setField('id_field', $field);

  // E.g. $node->field_company['und'][0]['entity']->nid;
  $field_long = $entity->{$field};

  // E.g. $field_value = $field_value[LANGUAGE_NONE][0]['entity']->nid;
  $field_value = $field_long[LANGUAGE_NONE][0]['target_id'];
  if (isset($field_value) && is_numeric($field_value)) {
    $link_all_url = drupal_get_path_alias($entity_type . '/' . $field_value);
  }
  return $link_all_url;
}