protected function prepareAttributeDistinctCountMeasure(__CubeUIMetaDataGenerator_CallContext $callcontext, AbstractRootElementUIMetaData $attributeUIMetaData, $referencePath, CubeMetaData $cube, ColumnMetaData $column, $attributeName) {
$measureName = StarSchemaNamingConvention::getAttributeRelatedMeasureName(
$attributeName, StarSchemaNamingConvention::$MEASURE_NAME_SUFFIX__DISTINCT_COUNT);
// the measure has been used already
if (!isset($callcontext->usedMeasureNames[$measureName]) || $callcontext->usedMeasureNames[$measureName]) {
return;
}
$measure = $cube->findMeasure($measureName);
if (!isset($measure)) {
return;
}
$measureUIMetaData = new AttributeMeasureUIMetaData();
$measureUIMetaData->name = self::prepareMeasureUIMetaDataName($referencePath, $cube, $measureName);
$measureUIMetaData->publicName = $column->publicName;
$measureUIMetaData->description = $measure->description;
$measureUIMetaData->type = clone $measure->type;
$attributeUIMetaData->registerElement($measureUIMetaData);
// marking that the measure is used by this attribute
$callcontext->usedMeasureNames[$measureName] = TRUE;
}
public function __clone() {
parent::__clone();
if (isset($this->type)) {
$this->type = clone $this->type;
}
}
