for testing and deploying your application
for finding and fixing issues
for empowering human code reviews
<?php
/**
* @ingroup SMWDataItems
*/
* This class implements error list data items. These data items are used to
* pass around lists of error messages within the application. They are not
* meant to be stored or exported, but they can be useful to a user.
*
* @since 1.6
* @author Markus Krötzsch
class SMWDIError extends SMWDataItem {
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.
* List of error messages. Should always be safe for HTML.
* @var array of strings
protected $m_errors;
public function __construct( $errors ) {
$this->m_errors = $errors;
}
public function getDIType() {
return SMWDataItem::TYPE_ERROR;
public function getErrors() {
return $this->m_errors;
public function getSortKey() {
return 'error';
public function getString() {
return $this->getSerialization();
public function getSerialization() {
return serialize( $this->m_errors );
* Create a data item from the provided serialization string and type
* ID.
* @todo Be more careful with unserialization. It can create E_NOTICEs.
* @return SMWDIError
public static function doUnserialize( $serialization ) {
return new SMWDIError( unserialize( $serialization ) );
public function equals( SMWDataItem $di ) {
if ( $di->getDIType() !== SMWDataItem::TYPE_ERROR ) {
return false;
return $di->getSerialization() === $this->getSerialization();
SemanticMediaWiki /
SemanticMediaWiki
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.