本文整理匯總了PHP中yii\db\Query::average方法的典型用法代碼示例。如果您正苦於以下問題：PHP Query::average方法的具體用法？PHP Query::average怎麽用？PHP Query::average使用的例子？那麽, 這裏精選的方法代碼示例或許可以為您提供幫助。您也可以進一步了解該方法所在類yii\db\Query的用法示例。
在下文中一共展示了Query::average方法的2個代碼示例，這些例子默認根據受歡迎程度排序。您可以為喜歡或者感覺有用的代碼點讚，您的評價將有助於係統推薦出更棒的PHP代碼示例。
示例1: UpdateContestEntries
/**
* Updates all Entries of a Contest with votecount and avg rating
*
* @param \app\models\Contest $Contest Contest Object
*/
private function UpdateContestEntries($Contest)
{
$Entries = Entry::findAll(['contest_id' => $Contest->id]);
foreach ($Entries as $Entry) {
$avgQuery = new Query();
$avgQuery->from(Tweet::tableName())->where(['entry_id' => $Entry->id, 'needs_validation' => 0, 'old_vote' => 0]);
$avgRating = $avgQuery->average('rating');
$votestQuery = new Query();
$votestQuery->from(Tweet::tableName())->where(['entry_id' => $Entry->id, 'needs_validation' => 0, 'old_vote' => 0]);
$votes = $votestQuery->count();
$Entry->votes = $votes;
$Entry->avg_rating = round($avgRating, 2);
$Entry->save();
}
}示例2: UpdateEntry
/**
* Updates all Entry of the Tweet with votecount and avg rating
*
* @param \app\models\Tweet $Tweet Tweet Object
*/
private function UpdateEntry($Tweet)
{
$Entry = Entry::findOne($Tweet->entry_id);
$avgQuery = new Query();
$avgQuery->from(Tweet::tableName())->where(['entry_id' => $Entry->id, 'needs_validation' => 0, 'old_vote' => 0]);
$avgRating = $avgQuery->average('rating');
$votestQuery = new Query();
$votestQuery->from(Tweet::tableName())->where(['entry_id' => $Entry->id, 'needs_validation' => 0, 'old_vote' => 0]);
$votes = $votestQuery->count();
$Entry->votes = $votes;
$Entry->avg_rating = round($avgRating, 2);
$Entry->save();
}