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<?php
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/**
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* @file
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* Hooks provided by the CDM DataPortal module.
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*/
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/**
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* @addtogroup hooks
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* @{
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*/
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/**
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* Alter the feature block list.
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*
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* Modules implementing this hook can add, remove or modify
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* feature blocks of the taxon general page part and of the
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* specimen page part.
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*
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* @param $block_list
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* the array of blocks as returned by list_blocks()
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* @param $taxon
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* Optional CDM Taxon instance, currently only given if
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* called from within the taxon general page part
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*
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* @return array
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* the altered $block_list
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*
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*/
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function hook_cdm_feature_node_blocks_alter(&$block_list, $taxon = NULL) {
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if($taxon) {
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// taxon is only given if called from within the taxon general page part
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$numberOfChildren = count(cdm_ws_get(CDM_WS_PORTAL_TAXONOMY_CHILDNODES_OF_TAXON, array (get_taxonomictree_uuid_selected(), $taxon->uuid)));
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$subRank = 'sub taxa';
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if ($taxon->name->rank->titleCache == "Genus") {
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$subRank = "species";
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} else if ($taxon->name->rank->titleCache == "Species") {
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if($numberOfChildren==1){
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$subRank = "infraspecific taxon";
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}
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else {
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$subRank = "infraspecific taxa";
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}
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}
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if ($numberOfChildren > 0) {
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$block = feature_block('Number of Taxa');
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// FIXME use compose_cdm_feature_block_elements() in next line
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$block->content = array(markup_to_render_array('<ul class="feature-block-elements"><li>' . $numberOfChildren . " " . $subRank . '</li></ul>'));
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array_unshift($block_list, $block);
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cdm_toc_list_add_item('Number of Taxa', 'number-of-taxa', NULL, TRUE);
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}
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}
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return $block_list;
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}
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/**
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* @} End of "addtogroup hooks".
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*/
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