/**
  * parseIdentification function
  * 
  * @param DOMElement $identification
  * @param boolean $current
  * @return array 
  */
 private function parseIdentification($identification, $current)
 {
     $row = array();
     if ($current) {
         $root = 'Unit/Identifications/Identification[PreferredFlag="true"]/';
         $meta = 'core';
     } else {
         $root = 'Unit/Identifications/Identification[PreferredFlag="false"]/';
         $meta = 'extension';
     }
     $identificationid = $identification->getElementsByTagName('identificationID');
     if ($identificationid->length) {
         $row[] = array('column' => "dwc:identificationID[{$meta}]", 'value' => $identificationid->item(0)->nodeValue);
     }
     $sciname = $identification->getElementsbyTagName('FullScientificNameString');
     if ($sciname->length) {
         $row[] = array('column' => $root . 'Result/TaxonIdentified/ScientificName/FullScientificNameString', 'value' => $sciname->item(0)->nodeValue);
     }
     $atomisedname = $identification->getElementsByTagName('Botanical');
     if ($atomisedname->length) {
         $parts = $atomisedname->item(0)->getElementsByTagName('*');
         foreach ($parts as $part) {
             $tagname = $part->tagName;
             if (strpos($tagname, ':')) {
                 $tagname = substr($tagname, strpos($tagname, ':') + 1);
             }
             $row[] = array('column' => $root . 'Result/TaxonIdentified/ScientificName/NameAtomised/Botanical/' . $tagname, 'value' => $part->nodeValue);
         }
     }
     $taxonrank = $identification->getElementsByTagName('taxonRank');
     if ($taxonrank->length) {
         $row[] = array('column' => "dwc:taxonRank[{$meta}]", 'value' => $taxonrank->item(0)->nodeValue);
     } else {
         $taxonrank = $identification->getElementsByTagName('Rank');
         if ($taxonrank->length) {
             $row[] = array('column' => "dwc:taxonRank[{$meta}]", 'value' => $taxonrank->item(0)->nodeValue);
         }
     }
     $identificationqualifier = $this->IdentificationQualifier($identification);
     if ($identificationqualifier) {
         $row[] = array('column' => "dwc:identificationQualifier[{$meta}]", 'value' => $identificationqualifier[0]);
         $row[] = array('column' => "abcd:IdentificationQualifier[{$meta}]", 'value' => $identificationqualifier[1]);
         $row[] = array('column' => "abcd:InsertionPoint[{$meta}]", 'value' => $identificationqualifier[2]);
     }
     $nameaddendum = $identification->getElementsByTagName('NameAddendum');
     if ($nameaddendum->length) {
         $row[] = array('column' => $root . 'Result/TaxonIdentified/ScientificName/NameAddendum', 'value' => $nameaddendum->item(0)->nodeValue);
     }
     $identifier = $identification->getElementsByTagName('IdentifierRole');
     if ($identifier->length) {
         $row[] = array('column' => $root . 'Identifiers/IdentifierRole', 'value' => $identifier->item(0)->nodeValue);
     }
     $identifier = $identification->getElementsByTagName('IdentifiersText');
     if ($identifier->length) {
         $row[] = array('column' => $root . 'Identifiers/IdentifiersText', 'value' => $identifier->item(0)->nodeValue);
     }
     $identificationdate = $identification->getElementsByTagName('ISODateTimeBegin');
     if ($identificationdate->length) {
         $row[] = array('column' => $root . 'Date/ISODateTimeBegin', 'value' => $identificationdate->item(0)->nodeValue);
     }
     $identificationnotes = $identification->getElementsByTagName('Notes');
     if ($identificationnotes->length) {
         $row[] = array('column' => $root . 'Notes', 'value' => $identificationnotes->item(0)->nodeValue);
     }
     // Merge higher taxa onto the array
     $row = array_merge($row, $this->HigherTaxa2($identification, $current));
     // Push scientific name authorship onto array
     //$row = array_merge($row, $this->ScientificNameAuthorship($identification));
     if ($scientificnameauthorship = $this->ScientificNameAuthorship($identification)) {
         $row[] = array('column' => "dwc:scientificNameAuthorship[{$meta}]", 'value' => $scientificnameauthorship);
     }
     return $row;
 }