function biblio_pm_biblio_lookup_link in Bibliography Module 7

Same name and namespace in other branches

1. 6.2 modules/pubmed/biblio_pm.module \biblio_pm_biblio_lookup_link()
2. 6 pubmed/biblio_pm.module \biblio_pm_biblio_lookup_link()
3. 7.2 modules/pubmed/biblio_pm.module \biblio_pm_biblio_lookup_link()

1 call to biblio_pm_biblio_lookup_link()

biblio_pm_node_view in modules/pubmed/biblio_pm.module

File

modules/pubmed/biblio_pm.module, line 388

Code

function biblio_pm_biblio_lookup_link($node) {
  $show_link = variable_get('biblio_lookup_links', array(
    'pubmed' => TRUE,
  ));
  if (!isset($show_link['pubmed']) || !$show_link['pubmed'] || !isset($node) || $node->type != 'biblio' || !isset($node->biblio_pubmed_id)) {
    return array();
  }
  $link = 'https://www.ncbi.nlm.nih.gov/pubmed/' . $node->biblio_pubmed_id . '?dopt=Abstract';
  $attrs = array(
    'title' => t("Click to view the PubMed listing for this node"),
  );
  if (variable_get('biblio_links_target_new_window', NULL)) {
    $attrs = array_merge($attrs, array(
      'target' => '_blank',
    ));
  }
  return array(
    'biblio_pubmed' => array(
      'title' => t('PubMed'),
      'href' => $link,
      'attributes' => $attrs,
    ),
  );
}