/**
* 通过主键，删除一条记录
* @param integer $categoryId
* @return integer
*/
public function removeByPk($categoryId)
{
if (($categoryId = (int) $categoryId) <= 0) {
return false;
}
$tableName = $this->getTblprefix() . TableNames::getCategories();
$sql = $this->getCommandBuilder()->createDelete($tableName, '`category_id` = ?');
$rowCount = $this->delete($sql, $categoryId);
return $rowCount;
}
/**
* 获取“类别名”验证规则
* @param mixed $value
* @return array
*/
public function getCategoryNameRule($value)
{
return array('MinLength' => new validator\MinLengthValidator($value, 2, Lang::_('SRV_FILTER_POST_CATEGORIES_CATEGORY_NAME_MINLENGTH')), 'MaxLength' => new validator\MaxLengthValidator($value, 20, Lang::_('SRV_FILTER_POST_CATEGORIES_CATEGORY_NAME_MAXLENGTH')), 'DbExists2' => new validator\DbExists2Validator($value, false, Lang::_('SRV_FILTER_POST_CATEGORIES_CATEGORY_NAME_UNIQUE'), $this->getDbProxy(), TableNames::getCategories(), 'category_name', 'category_pid', $this->category_pid));
}
