/*
*
* Blog 根据条件得到相应字段结果集
*
* @Param array conditions
* array fields
* @Return array
*
*/
function getBlogsByCon($conditions = array(),$fields = null){
return $this->find('all',array(
'conditions'=>ife(count($conditions) > 0, am(array('`Blog`.`status` = 1'),$conditions), array('`Blog`.`status` = 1')),
'fields'=>$fields,
'order'=>'`Blog`.`created` DESC',
'page'=>1,
'recursive'=>0));
}