oceatoon
(Oceatoon)
1
Hi
I’m building dynamically a model that extends CformModel
function __construct(){
$survey = new SurveyModel();
foreach ($survey->oMeetingSurvey[get_class($this)] as $key => $value) {
echo 'public $'.$key.';<br/>';
$this->$key = '';
}
parent::__construct();
}
then in the process it needs to use $model->attributes
which should be an arrays whit a classic model(not build dyn.)
but with my dynamic version it just doesn’t have the intended value.
maybe someone has a brilliant idea ?
kenoby
(Kenoby)
2
I’ve done something similar. I overwrite _get and _set in my model like this:
public function __get($name) {
if(TCFormHelper::startsWith($name, 'name_')){
$lang = substr($name,-2);
$relName = 'articleName_'.$lang;
if(isset($this->$relName->translation))
return $this->$relName->translation;
else
return null;
}
elseif(TCFormHelper::startsWith($name, 'price_')){
$iso = substr($name,-3);
$relName = 'articlePrice_'.$iso;
if(isset($this->$relName->cua_price))
return $this->$relName->cua_price;
else
return '';
}
else
$return = parent::__get($name);
return $return;
}
public function __set($name, $value)
{
if(TCFormHelper::startsWith($name, 'name_') || TCFormHelper::startsWith($name, 'price_') ){
$this->$name = $value;
}
else
parent::__set($name, $value);
}
This generates model-properties for article-name in different languages and price-values in different currencies e.g.:
$article->name_en
$article->name_fr
$article->price_EUR
$article->price_USD
The validation-rules and relations are also generated dynamically.
Then I can directly access this dynamic fields in e.g. a CActiveForm.
Following code generates input-fields for every available system-language:
<?php foreach(array_keys(Yii::app()->params['i18n']) as $lang): ?>
<div class="row">
<?php echo $form->labelEx($model,Article::getI18nName($lang)); ?>
<?php echo $form->textField($model,Article::getI18nName($lang)); ?>
<?php echo $form->error($model,Article::getI18nName($lang)); ?>
</div>
<?php endforeach;?>
mastermunj
(Mastermunj)
3
I would suggest extending approach used by Yii for table attributes using metadata.
-
Have an array / CMap where you can store data using key / value pair.
-
Overwrite __set & __get methods to check in the array / CMap defined otherwise call parent’s __set / __get
oceatoon
(Oceatoon)
4
