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<?php
/**
* Class for handling concept property values.
*/
class ConceptPropertyValueLiteral
You can fix this by adding a namespace to your class:
namespace YourVendor; class YourClass { }
When choosing a vendor namespace, try to pick something that is not too generic to avoid conflicts with other libraries.
{
/** the literal object for the property value */
private $literal;
/** property type */
private $type;
public function __construct($literal, $prop)
$this->literal = $literal;
$this->type = $prop;
}
public function __toString()
if ($this->getLabel() === null) {
return "";
return $this->getLabel();
public function getLang()
return $this->literal->getLang();
public function getType()
return $this->type;
public function getContainsHtml() {
return preg_match("/\/[a-z]*>/i", $this->literal->getValue()) != 0;
public function getLabel()
// if the property is a date object converting it to a human readable representation.
if ($this->literal instanceof EasyRdf_Literal_Date) {
try {
$val = $this->literal->getValue();
return Punic\Calendar::formatDate($val, 'short');
} catch (Exception $e) {
trigger_error($e->getMessage(), E_USER_WARNING);
return (string) $this->literal;
return $this->literal->getValue();
public function getUri()
return null;
public function getNotation()
NatLibFi /
Skosmos
You can fix this by adding a namespace to your class:
When choosing a vendor namespace, try to pick something that is not too generic to avoid conflicts with other libraries.