Creating Dynamic attributes,properties in model class - YII Framework

Question

I am trying to create dynamic attributes, properties and rules in model class from one table values as columns.

Consider i have one table named "XXX" which has column "Name" now i want to create model class with rules,properties and attributes using the Name values stored in DB.

I am new to YII Framework Can anybody give idea to this ?

i'll mock sonething up to pint you in the right direction, give me 10 mins — DarkMukke
– DarkMukke, Commented Jan 8, 2014 at 15:07

DarkMukke · Accepted Answer · 2014-01-08 15:25:58Z

1

This is something i mocked up quickly, I hope it points ou in the right direction

$sql="SELECT 'Name' FROM XXX";
$names =$connection->createCommand($sql)->query()->readAll();

$myDynamicObject = new DynamicModel($names);

class DynamicModel extends CModel
{
    protected $_members = array();


    public function __construct($nameFields)
    {
        foreach ($nameFields as $member) {
            $this->_members[$member] = null;
        }

        parent::__construct();
    }

    /**
     * @return array validation rules for model attributes.
     */
    public function rules()
    {
        $allMembers = implode(', ', array_keys($this->_members));
        return array(
            array($allMembers, 'required'),
        );
    }

    public function __get($attribute)
    {

        if (in_array($attribute, array_keys($this->_members))) {
            return $this->_members[$attribute];
        } else {
            return parent::__get($attribute);
        }
    }

    public function __set($attribute, $value)
    {
        if (in_array($attribute, array_keys($this->_members))) {
            return $this->_members[$attribute] = $value;
        } else {
            return parent::__set($attribute, $value);
        }
    }

    public function getAttributes()
    {
        return $this->_members;
    }

    public function setAttributes($attributes)
    {
        $this->_members = $attributes;
    }

}

answered Jan 8, 2014 at 15:25

DarkMukke

2,4891 gold badge24 silver badges32 bronze badges

Sign up to request clarification or add additional context in comments.

3 Comments

US-1234 Over a year ago

I am getting this error Fatal error: Class 'COutputProcessor' not found in D:\xampp\htdocs\ccvv7\protected\models\DynamicModel.php on line 56

DarkMukke Over a year ago

@Manadh : no idea why though, i dont see it has anything to do with the code i wrote

DarkMukke Over a year ago

the first 2 lines ? and as i said, dont use it as a script, use it as inspiration to make your own script

Collectives™ on Stack Overflow

Creating Dynamic attributes,properties in model class - YII Framework

1 Answer 1

3 Comments

Your Answer

Hot Network Questions

Collectives™ on Stack Overflow

1 Answer 1

3 Comments

Your Answer

Sign up or log in

Post as a guest

Related