这篇文章主要介绍了php递归使用示例(php递归函数),包括递归获得角色ID字符串、递归获取级联角色信息数组、通过父角色的id获取子角色信息,需要的朋友可以参考下
代码如下:
//递归获得角色ID字符串
function explodeRole($roleObj, &$resultStr){
if(0 < count($roleObj->childRoleObjArr)){
foreach($roleObj->childRoleObjArr as $childRoleObj){
if('' == $resultStr){
$resultStr .= "{$childRoleObj->id}";
}else{
$resultStr .= ", {$childRoleObj->id}";
}
explodeRole($childRoleObj, $resultStr);
}
}
}
//递归获取级联角色信息数组
function makeRoleRelation(&$roleObjArr){
foreach($roleObjArr as $item){
$item->childRoleObjArr = getRoleObjArrByParentId($item->id);
if(0 < count($item->childRoleObjArr)){
makeRoleRelation($item->childRoleObjArr);
}
}
}
//通过父角色的id获取子角色信息
function getRoleObjArrByParentId($parentid){
$operCOGPSTRTSysRole = new COGPSTRTSysRole();
$operCOGPSTRTSysRole->setColumn($operCOGPSTRTSysRole->getAllColumn());
$operCOGPSTRTSysRole->setWhere("parentroleid={$parentid}");
$roleObjArr = $operCOGPSTRTSysRole->convResult2ObjArr($operCOGPSTRTSysRole->selectTable());
return isset($roleObjArr)?$roleObjArr:array();
}
