jonghwa
(Nasiajai)
1
hello,
I want to get a hint from the following message in the guide:
view.php
CHtml::encode($model->regions->name)
it has no problem when fetching the field from another table.
_view.php
CHtml::encode($data->regions->name)
it displays the error messages as follows:
i think this is the problem i didn’t loop. help me…
weavora
(Yury Tolochko)
2
Hi,
- You need to check if $data->regions exists :
<?php if (!empty($model->regions)):?>
<?php echo CHtml::encode($model->regions->name);?>
<?php endif;?>
- Pls, check if you really put into _view ($data) the same variable as in view.php ($model)
jonghwa
(Nasiajai)
3
both $data and $model variables exist, so I var_dumped two variables:
_view.php
<?php var_dump($data->regions); ?>
view.php
<?php var_dump($model->regions); ?>
the difference is as follows:
$ diff view _view
1c1
< object(Region)#72 (12) {
---
> object(Region)#83 (12) {
3c3
< object(CActiveRecordMetaData)#63 (5) {
---
> object(CActiveRecordMetaData)#74 (5) {
5c5
< object(CMysqlTableSchema)#64 (9) {
---
> object(CMysqlTableSchema)#75 (9) {
22c22
< object(CMysqlColumnSchema)#65 (14) {
---
> object(CMysqlColumnSchema)#76 (14) {
53c53
< object(CMysqlColumnSchema)#66 (14) {
---
> object(CMysqlColumnSchema)#77 (14) {
92c92
< object(CMysqlColumnSchema)#65 (14) {
---
> object(CMysqlColumnSchema)#76 (14) {
123c123
< object(CMysqlColumnSchema)#66 (14) {
---
> object(CMysqlColumnSchema)#77 (14) {
157c157
< object(CHasOneRelation)#67 (18) {
---
> object(CHasOneRelation)#78 (18) {
202c202
< object(Region)#62 (12) {
---
> object(Region)#73 (12) {
It seems like there’s no difference as an object describing relationship. However, it still complains that I’m trying to get a property of non-object.
jonghwa
(Nasiajai)
4
You’re correct. Not all variables had values… some of them were null. That’s the reason why I failed. Thank you for your help.