<?php

/**
 * This is the model class for table "questionnaire_question".
 *
 * The followings are the available columns in table 'questionnaire_question':
 * @property integer $id
 * @property integer $type
 * @property string $title
 * @property string $options
 * 
 * The followings are the available model relations:
 * @property QuestionnaireAnswer[] $questionnaireAnswers
 * @property Questionnaire $questionnaire
 */
class QuestionnaireQuestion extends CActiveRecord {

    const TYPE_TEXT = 0;
    const TYPE_RANGE = 1;
    const TYPE_MULTIPLE_CHOICES = 3;
    const TYPE_CHECKBOXES = 2;
	const TYPE_DROPDOWN = 4;
    //face
    const TYPE_FACE = 5;
    const TYPE_NUMBER = 6;

    /**
     * @return string the associated database table name
     */
    public function tableName() {
        return 'questionnaire_question';
    }

    /**
     * @return array validation rules for model attributes.
     */
    public function rules() {
        // NOTE: you should only define rules for those attributes that
        // will receive user inputs.
        return array(
            array('type, title, options, questionnaire_id,required', 'required'),
            array('type, required, questionnaire_id', 'numerical', 'integerOnly' => true),
            array('title', 'length', 'max' => 200),
            // The following rule is used by search().
            // @todo Please remove those attributes that should not be searched.
            array('id, type, required, title, options, questionnaire_id', 'safe', 'on' => 'search'),
        );
    }

    /**
     * @return array relational rules.
     */
    public function relations() {
        // NOTE: you may need to adjust the relation name and the related
        // class name for the relations automatically generated below.
        return array(
            'questionnaireAnswers' => array(self::HAS_MANY, 'QuestionnaireAnswer', 'question_id'),
            'questionnaire' => array(self::BELONGS_TO, 'Questionnaire', 'questionnaire_id'),
        );
    }

    /**
     * @return array customized attribute labels (name=>label)
     */
    public function attributeLabels() {
        return array(
            'id' => Yii::t('admin', 'ID'),
            'type' => Yii::t('admin', 'Question Type'),
            'required' => Yii::t('admin', 'Required'),
            'title' => Yii::t('admin', 'Title'),
            'options' => Yii::t('admin', 'Options'),
        );
    }

    /**
     * Retrieves a list of models based on the current search/filter conditions.
     *
     * Typical usecase:
     * - Initialize the model fields with values from filter form.
     * - Execute this method to get CActiveDataProvider instance which will filter
     * models according to data in model fields.
     * - Pass data provider to CGridView, CListView or any similar widget.
     *
     * @return CActiveDataProvider the data provider that can return the models
     * based on the search/filter conditions.
     */
    public function search() {
        // @todo Please modify the following code to remove attributes that should not be searched.

        $criteria = new CDbCriteria;

        $criteria->compare('id', $this->id);
        $criteria->compare('type', $this->type);
        $criteria->compare('required', $this->required);
        $criteria->compare('title', $this->title, true);
        $criteria->compare('options', $this->options, true);
        $criteria->compare('questionnaire_id', $this->questionnaire_id);

        return new CActiveDataProvider($this, array(
            'criteria' => $criteria,
        ));
    }

    public static function getTypes() {
        return array(
            self::TYPE_TEXT => Yii::t('admin', 'Text'),
            self::TYPE_RANGE => Yii::t('admin', 'Range'),
            self::TYPE_MULTIPLE_CHOICES => Yii::t('admin', 'Radio Boxes'),
            self::TYPE_CHECKBOXES => Yii::t('admin', 'Check Boxes'),
			self::TYPE_DROPDOWN => Yii::t('admin', 'Drop Down List'),
            //face
             self::TYPE_FACE => Yii::t('admin', 'Face'),
             self::TYPE_NUMBER => Yii::t('admin', 'Number'),

        );
    }

    public static function getType($type) {
        $types = self::getTypes();
        return isset($types[$type]) ? $types[$type] : NULL;
    }

    /**
     * Returns the static model of the specified AR class.
     * Please note that you should have this exact method in all your CActiveRecord descendants!
     * @param string $className active record class name.
     * @return QuestionnaireQuestion the static model class
     */
    public static function model($className = __CLASS__) {
        return parent::model($className);
    }

}
