EDIT:
Some news.. i've deatached the polymorphic behaviour and the problem
continues...
What can be? that $this->file = $this->find($this->id); inside before save
sometimes returns the same id for Banner and Icon:
class Picture extends AppModel {
var $name = 'Picture';
function beforeDelete() {
$this->file = $this->read(null, $this->id);
return true;
}
function afterDelete() {
foreach($this->file as $file):
unlink('files'.DS.$file['path']);
endforeach;
return true;
}
function beforeSave() { //for edit(update)
if($this->id) {
$this->file = $this->find($this->id);
}
return true;
}
function afterSave() { //for edit(update)
if(!empty($this->file)) {
foreach($this->file as $file):
unlink('files'.DS.$file['path']);
endforeach;
}
return true;
}
}
Line model:
<?php
class Line extends AppModel {
var $name = 'Line';
var $displayField = 'name';
var $actsAs = array('Sluggable' => array('separator' => '-', 'overwrite'
=> true, 'label' => 'name','translation' => 'utf-8'));
//The Associations below have been created with all possible keys, those
that are not needed can be removed
var $hasMany = array(
'Family' => array(
'className' => 'Family',
'foreignKey' => 'line_id',
'dependent' => false,
)
);
var $hasOne = array(
'Banner' => array(
'className' => 'Picture',
'foreignKey' => 'foreign_id',
'conditions' => array('Banner.class' => 'Line', 'Banner.type' =>
'banner'),
'dependent' => true,
),
'Icon' => array(
'className' => 'Picture',
'foreignKey' => 'foreign_id',
'conditions' => array('Icon.class' => 'Line', 'Icon.type' =>
'icon'),
'dependent' => true,
),
);
}
?>
Att,
Henrique Machado
TI Expert
2010/9/15 Henrique Machado <henri....@gmail.com>
> Please somebody can help with it? I've provided all scenario, something
> wrong with my question?
>
>
>
> Att,
>
> Henrique Machado
> TI Expert
>
>
> 2010/9/15 Henrique Machado <henri....@gmail.com>
>
> Hello everybody!
>>
>> After a whole day trying to make my application work correctly, asking for
>> help on IRC and some friends, I concluded that I found a bug in polymorphic
>> Behaviour.
>>
>> My Scenario:
>>
>> The Picture is my Polymorphic Model:
>> Picture model: http://bin.cakephp.org/view/1085677267
>>
>> Family hasOne Banner (Banner is an alias to Picture that is polymorphic)
>> Family hasOne icon (Icon is an alias to Picture that is polymorphic)
>> Family model: http://bin.cakephp.org/view/2133641829
>> Family controller: http://bin.cakephp.org/view/827099383
>> Family add_view: http://bin.cakephp.org/view/478488471
>> Family edit_view: http://bin.cakephp.org/view/751543170
>>
>> When I add a Family I Can add a Banner or Icon or Both relationed too. This
>> is working great, the picture is uploaded and the records are saved in the
>> pictures table.
>>
>> When I delete a Family, the Banner or the Icon or Both Should be deleted
>> from table (Pictures) and files Should Be unliked. This is working great
>> too.
>>
>> The problem is when I'm editing Family. I tried many ways to get it
>> working with find(), read() at BeforeSave () afterSave(), but i can not get
>> it.
>>
>> This is the debug on beforeSave (When Works)
>> http://bin.cakephp.org/view/2145699735
>>
>> This is the debug on beforeSave (When Bug)
>> http://bin.cakephp.org/view/135653162
>>
>> Please Note that when it fail, the ID is THE SAME for both (here is the
>> bug) Banner and Icon, array looks mixed up (both Have type => icon)
>>
>> Sometimes, the Behaviour Appears to be mixing arrays when updating both
>> (Icon and Banner) .. But sometimes work.. looks random.
>>
>> It's the Behaviour? Or I'm missing something?
>>
>> Thanks in advance
>>
>>
>> Att,
>>
>> Henrique Machado
>> TI Expert
>>
>
>
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