EDIT

      ->key(['id' => $template_array['id']])

      ->fields([

        'link' => $template_array['link'],

      ])

      ->execute();

  }

function ext_links_block_view($delta) {

  switch ($delta) {

    case '0':

      drupal_add_js(drupal_get_path('module', 'ext_links') . '/ext_links.js');

      if (variable_get('ext_links_appearance_grouped', 1)) {

        $block['content'] = render_ext_links_list_grouped();

  $ext_links_default["gbif"] = array(

    'id' => "gbif",

    'link' => 'http://www.gbif.org/species/search?q=[cdm:taxon_name]',

    'weight' => 0,

    'status' => 1,

    'category' => 'Specimens/Occurrences',

  $ext_links_default["biocase"] = array(

    'id' => "biocase",

    'link' => 'http://search.biocase.org/edit/search/units/simpleSearch/query1?unitName=[cdm:taxon_name]',

    'weight' => 0,

    'status' => 1,

    'category' => 'Specimens/Occurrences',

  $ext_links_default["nybg"] = array(

    'id' => "nybg",

    'link' => 'http://sweetgum.nybg.org/science/vh/specimen_list.php?SummaryData=[cdm:taxon_name]',

    'weight' => 0,

    'status' => 1,

    'category' => 'Specimens/Occurrences',

  $ext_links_default["tropicos"] = array(

    'id' => "tropicos",

    'link' => 'http://www.tropicos.org/NameSearch.aspx?name=[cdm:taxon_name]',

    'weight' => 0,

    'status' => 1,

    'category' => 'Specimens/Occurrences',

  $ext_links_default["ncbi"] = array(

    'id' => "ncbi",

    'link' => 'http://www.ncbi.nlm.nih.gov/gquery/gquery.fcgi?term=%22[cdm:taxon_name]%22',

    'weight' => 0,

    'status' => 1,

    'category' => 'Molecular Resources',

  $ext_links_default["google"] = array(

    'id' => "google",

    'link' => 'http://images.google.com/images?q=%22[cdm:taxon_name]%22',

    'weight' => 0,

    'status' => 1,

    'category' => 'Images',

  $ext_links_default["flickr"] = array(

    'id' => "flickr",

    'link' => 'http://www.flickr.com/search/?w=all&q=%22[cdm:taxon_name]%22',

    'weight' => 0,

    'status' => 1,

    'category' => 'Images',

  $ext_links_default["scholar"] = array(

    'id' => "scholar",

    'link' => 'http://scholar.google.de/scholar?q=%22[cdm:taxon_name]%22',

    'weight' => 0,

    'status' => 1,

    'category' => 'Literature',

    'id' => "bhl",

    // BHL does not normalize rank terms, ssp., sub., subsp. are not unified, therefore we skip that part:

    'link' => 'https://www.biodiversitylibrary.org/search?searchTerm=[cdm:taxon_name:genus_or_uninomial]+[cdm:taxon_name:epithet]+[cdm:taxon_name:infraspecific_epithet]&stype=F#/names',

    'weight' => 0,

    'status' => 1,

    'category' => 'Literature',

    // domain no longer exists! Remove extlink?

    'id' => "arkive",

    'link' => 'http://www.arkive.org/search.html?q=[cdm:taxon_name]&output=xml_no_dtd&client=arkive-images&site=arkive-images&ie=utf8&oe=utf8&num=20&proxystylesheet=tng-search&filter=0&getfields=*',

    'weight' => 0,

    'status' => 0,

    'category' => 'Images',

  $ext_links_default["herbcat"] = array(

    'id' => "herbcat",

    'link' => 'http://apps.kew.org/herbcat/getSearchPageResults.do?typeSpecimen=false&imageSpecimen=false&currentName=false&typeOfCollection=all_collection&&genus=[cdm:taxon_name:genus_or_uninomial]&&species=[cdm:taxon_name:epithet]&infraspecificName=[cdm:taxon_name:infraspecific_epithet]',

    'weight' => 0,

    'status' => 1,

    'category' => 'Specimens/Occurrences',

  $ext_links_default["iucn"] = array(

    'id' => "iucn",

    'link' => 'https://www.iucnredlist.org/search?query=[cdm:taxon_name]',

    'weight' => 0,

    'status' => 1,

    'category' => 'Conservation',

  $ext_links_default["ipni"] = array(

    'id' => "ipni",

    'link' => 'https://www.ipni.org/?q=[cdm:taxon_name]',

    'weight' => 0,

    'status' => 1,

    'category' => 'Classification',

  $ext_links_default["wcsp"] = array(

    'id' => "wcsp",

    'link' => 'http://wcsp.science.kew.org/qsearch.do?plantName=[cdm:taxon_name]',

    'weight' => 0,

    'status' => 1,

    'category' => 'Classification',

  $ext_links_default["tpl"] = array(

    'id' => "tpl",

    'link' => 'http://www.theplantlist.org/tpl/search?q=[cdm:taxon_name]',

    'weight' => 0,

    'status' => 1,

    'category' => 'Classification',

  $ext_links_default["eol"] = array(

    'id' => "eol",

    'link' => 'http://eol.org/search/?q=[cdm:taxon_name]',

    'weight' => 0,

    'status' => 1,

    'category' => 'General',

  $ext_links_default["jstor"] = array(

    'id' => "jstor",

    'link' => 'https://plants.jstor.org/search?filter=name&so=ps_group_by_genus_species+asc&Query=[cdm:taxon_name]',

    'weight' => 0,

    'status' => 1,

    'category' => 'General',

  $ext_links_default["epic"] = array(

    'id' => "epic",

    'link' => 'http://epic.kew.org/searchepic/summaryquery.do?scientificName=[cdm:taxon_name]&searchAll=true&categories=names&categories=bibl&categories=colln&categories=taxon&categories=flora',

    'weight' => 0,

    'status' => 1,

    'category' => 'General',

    //disabled since Fairchild Guide To Palms seems to be down

    'id' => "fairchild",

    'link' => 'http://palmguide.org/palmsearch.php?query=',

    'weight' => 0,

    'status' => 0,

    'category' => 'Specimens/Occurrences',

  $ext_links_default["ggbn"] = array(

    'id' => "ggbn",

    'link' => 'http://www.ggbn.org/ggbn_portal/search/result?fullScientificName=[cdm:taxon_name]',

    'weight' => 0,

    'status' => 1,

    'category' => 'Molecular Resources',