method renamed, more php-docs added

extensions/debug/panels/DbPanel.php

@@ -21,7 +21,9 @@ use yii\debug\models\search\Db;
 class DbPanel extends Panel
 {
 	/**
-	 * @var integer total queries critical count
+	 * @var integer the threshold for determining whether the request has involved 
+	 * critical number of DB queries. If the number of queries exceeds this number, 
+	 * the execution is considered taking critical number of DB queries.
 	 */
 	public $criticalQueryThreshold;
 	/**
@@ -158,7 +160,7 @@ class DbPanel extends Panel
 	 * @param integer $count queries count
 	 * @return boolean
 	 */
-	public function isQueriesCountCritical($count)
+	public function isQueryCountCritical($count)
 	{
 		return (($this->criticalQueryThreshold !== null) && ($count > $this->criticalQueryThreshold));
 	}

extensions/debug/views/default/index.php

@@ -34,7 +34,7 @@ echo GridView::widget([
 	'rowOptions' => function ($model, $key, $index, $grid) use ($searchModel) {
 		$dbPanel = $this->context->module->panels['db'];
 
-		if ($searchModel->isCodeCritical($model['statusCode']) || $dbPanel->isQueriesCountCritical($model['sqlCount'])) {
+		if ($searchModel->isCodeCritical($model['statusCode']) || $dbPanel->isQueryCountCritical($model['sqlCount'])) {
 			return ['class'=>'danger'];
 		} else {
 			return [];
@@ -64,7 +64,7 @@ echo GridView::widget([
 			'value' => function ($data) {
 				$dbPanel = $this->context->module->panels['db'];
 
-				if ($dbPanel->isQueriesCountCritical($data['sqlCount'])) {
+				if ($dbPanel->isQueryCountCritical($data['sqlCount'])) {
 
 					$content = Html::tag('b', $data['sqlCount']) . ' ' . Html::tag('span','',['class' => 'glyphicon glyphicon-exclamation-sign']);
 					return Html::a($content, $dbPanel->getUrl(), [