/**
* Fills member elementPropertyValues member with property values.
*
* @param integer $iblockId Information block identifier.
* @param array[string]string $elementFilter Element property values criteria.
*
* @return void
*/
protected function loadElementProperties($iblockId, array $elementFilter)
{
$elementList = \CIBlockElement::getPropertyValues($iblockId, $elementFilter);
while ($element = $elementList->fetch()) {
foreach ($element as $propertyId => $value) {
if ($value !== false) {
if (!isset($this->elementPropertyValues[$propertyId])) {
$this->elementPropertyValues[$propertyId] = array();
}
if (is_array($value)) {
$this->elementPropertyValues[$propertyId] += $value;
} else {
$this->elementPropertyValues[$propertyId][] = $value;
}
}
}
}
}