FuelPHP Forums

satriawae

I use oil r fromdb:atkbr scaffold and oil r fromdb:atktb scaffold to generate the code. then I modify the properties and ORM relation (has many and belongs to. when I access atkbr/view/2 it gives correct result. but when I access atkbr/index it shows Trying to get property of non-object error .

here's the model (I remove the unnecessary code):

class Model_Atkbr extends Model

{

protected static $_table_name='atkbr1';

protected static $_primary_key = array('kunciatkbr');

protected static $_belongs_to = array(

'atktb' => array(

'key_from' => 'kcatkatkbr',

'key_to' => 'kcatkatktb',

),

);

protected static $_properties = array(

//'id',

'kcatkatkbr', //fk

'kunciatkbr', //pk

);

Harro

Without the code and the exact line that gives that error, it will only be guesswork.

satriawae

class Model_Atktb extends Model
{
protected static $_table_name='atktb';
protected static $_primary_key = array('kcatkatktb');
protected static $_has_many = array(
'atkbrs' => array(
'key_from' => 'kcatkatktb',
'key_to' => 'kcatkatkbr',

),
'atktrs' => array(
'key_from' => 'kcatkatktr',
'key_to' => 'kcatkatktb',
)
);

protected static $_properties = array(
//'id',
'kcatkatktb',
'nmatkatktb',
'stuanatktb',

);

in views from atkbr/view

<?php echo $atkbr->atktb->nmatkatktb; ?> //-->> it gives the correct result

in views from atkbr/index

<?php foreach ($atkbrs as $item): ?>

<?php echo $item->atktb->nmatkatktb; ?> //-->>error

all code seems corect to me.., so.., ??
thanks for your help

satriawae

@Harro.., what a fast response :)
I haven't even finish the second part and yet already looked at.., tQ so much

and maybe usefull for my future discussion.., where can I upload the code, because the comment can't contain too many character in it.., so I must seperate it in 2 posts. tQ

satriawae

model atktb http://snipr.it/~HF
model atkbr http://snipr.it/~HG
controller atkbr http://snipr.it/~HH
atkbr/view http://snipr.it/~HI
atkbr/index http://snipr.it/~HJ

Harro

If

<?php echo $item->atktb->nmatkatktb; ?> //-->>error

gives you that error, it means that $item->atktb is not an object. Which is quite possible, if that specific $item doesn't have a related atktb object. In that case it will be NULL.

You need to test that before accessing it.

satriawae

Finally found it :)
some of record don't have relation .
thank's @Harro..,

FuelPHP Forums

Ask your question about FuelPHP in the appropriate forum, or help others by answering their questions.

Howdy, Stranger!

Categories

In this Discussion