Current File : /home/vacivi36/intranet.vacivitta.com.br/protected/modules/polls/models/PollAnswer.php
<?php
namespace humhub\modules\polls\models;
use Yii;
use humhub\components\ActiveRecord;
use humhub\modules\polls\models\Poll;
use humhub\modules\polls\models\PollAnswerUser;
/**
* This is the model class for table "poll_answer".
*
* The followings are the available columns in table 'poll_answer':
* @property integer $id
* @property integer $poll_id
* @property string $answer
* @property string $created_at
* @property integer $created_by
* @property string $updated_at
* @property integer $updated_by
*
* @package humhub.modules.polls.models
* @since 0.5
* @author Luke
*/
class PollAnswer extends ActiveRecord
{
public $active = true;
/**
* @return string the associated database table name
*/
public static function tableName()
{
return 'poll_answer';
}
/**
* @return array validation rules for model attributes.
*/
public function rules()
{
return array(
array(['poll_id', 'answer'], 'required'),
array(['poll_id'], 'integer'),
array(['answer'], 'string', 'max' => 255),
);
}
public function getPoll()
{
return $this->hasOne(Poll::className(), ['id' => 'poll_id']);
}
public function getVotes()
{
$query = $this->hasMany(PollAnswerUser::className(), ['poll_answer_id' => 'id']);
return $query;
}
public function beforeDelete() {
foreach ($this->votes as $answerUser) {
$answerUser->delete();
}
return parent::beforeDelete();
}
/**
* Returns the percentage of users voted for this answer
*
* @return int
*/
public function getPercent()
{
$total = PollAnswerUser::find()->where(array('poll_id' => $this->poll_id))->count();
if ($total == 0)
return 0;
return $this->getTotal() / $total * 100;
}
/**
* Returns the total number of users voted for this answer
*
* @return int
*/
public function getTotal()
{
return PollAnswerUser::find()->where(array('poll_answer_id' => $this->id))->count();
}
public static function filterValidAnswers($answerArr)
{
if (empty($answerArr)) {
return [];
}
$result = [];
foreach ($answerArr as $key => $answerText) {
if($answerText != null && $answerText !== '') {
$result[$key] = $answerText;
}
}
return $result;
}
}
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