| public isUniqueValue ( string $strField, mixed $varNew, integer $intId = null ) : boolean | ||
| $strField | string | The attribute name. |
| $varNew | mixed | The value that shall be checked. |
| $intId | integer | The (optional) id of the item currently in scope - pass null for new items. |
| return | boolean | True if the values is not yet contained within the table, false otherwise. |
public function isUniqueValue($strField, $varNew, $intId = null)
{
$attribute = $this->getMetaModel()->getAttribute($strField);
if ($attribute) {
$matchingIds = $this->prepareFilter($this->getEmptyConfig()->setFilter(array(array('operation' => '=', 'property' => $attribute->getColName(), 'value' => $varNew))))->getMatchingIds();
return count($matchingIds) == 0 || $matchingIds == array($intId);
}
return false;
}