本文整理汇总了PHP中RedBeanModel::isUniqueAttributeValue方法的典型用法代码示例。如果您正苦于以下问题：PHP RedBeanModel::isUniqueAttributeValue方法的具体用法？PHP RedBeanModel::isUniqueAttributeValue怎么用？PHP RedBeanModel::isUniqueAttributeValue使用的例子？那么恭喜您, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在类RedBeanModel的用法示例。
在下文中一共展示了RedBeanModel::isUniqueAttributeValue方法的1个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于系统推荐出更棒的PHP代码示例。
示例1: isUniqueAttributeValue
/**
* Override to provide a performance boost by relying on cached row data regarding uniqueness of a currency.
* This was required since the currency validator was running anytime a currencyValue is validated. Yet we don't
* need to check the validation of currency all the time since currency does not change often and not from a
* related model.
* (non-PHPdoc)
* @see RedBeanModel::isUniqueAttributeValue()
*/
public function isUniqueAttributeValue($attributeName, $value)
{
if ($attributeName != 'code') {
return parent::isUniqueAttributeValue($attributeName, $value);
}
assert('$value !== null');
if (isset(static::$currencyIdRowsByCode[$value])) {
$rows = static::$currencyIdRowsByCode[$value];
} else {
$modelClassName = $this->attributeNameToBeanAndClassName[$attributeName][1];
$tableName = self::getTableName($modelClassName);
$rows = R::getAll('select id from ' . $tableName . " where {$attributeName} = ?", array($value));
static::$currencyIdRowsByCode[$value] = $rows;
}
return count($rows) == 0 || count($rows) == 1 && $rows[0]['id'] == $this->id;
}