/**
* Registers the notation of the document in the database, or generates one if the document does not have notation.
*
* @return OpenSKOS_Solr
*/
public function registerOrGenerateNotation()
{
if (isset($this->data['class']) && $this->data['class'] == 'Concept' || isset($this->data['class'][0]) && $this->data['class'][0] == 'Concept') {
$currentNotation = '';
if (isset($this->data['notation']) && isset($this->data['notation'][0])) {
$currentNotation = $this->data['notation'][0];
}
if (empty($currentNotation)) {
$this->fieldnames[] = 'notation';
$this->data['notation'] = array(OpenSKOS_Db_Table_Notations::getNext());
// Adds the notation to the xml. At the end just before </rdf:Description>
$closingTag = '</rdf:Description>';
$notationTag = '<skos:notation>' . $this->data['notation'][0] . '</skos:notation>';
$xml = $this->data['xml'];
$xml = str_replace($closingTag, $notationTag . $closingTag, $xml);
$this->data['xml'] = $xml;
} else {
if (!OpenSKOS_Db_Table_Notations::isRegistered($currentNotation)) {
// If we do not have the notation registered - register it.
OpenSKOS_Db_Table_Notations::register($currentNotation);
}
}
}
return $this;
}
