живой поиск в GridView

[pandinus]

Добрый день!Подскажите,почему не корректно работает живой поиск в GridView и не отрабатывает Pjax? Поиск по полю работает неправильно, находит совпадения, но не всегда правильно

Код: Выделить всё

$resultData = [
    array("id"=>1,"name"=>"Cyrus","email"=>"risus@consequatdolorvitae.org"),
    array("id"=>2,"name"=>"Justin","email"=>"ac.facilisis.facilisis@at.ca"),
    array("id"=>3,"name"=>"Mason","email"=>"in.cursus.et@arcuacorci.ca"),
    array("id"=>4,"name"=>"Fulton","email"=>"a@faucibusorciluctus.edu"),
    array("id"=>5,"name"=>"Neville","email"=>"eleifend@consequatlectus.com"),
    array("id"=>6,"name"=>"Jasper","email"=>"lectus.justo@miAliquam.com"),
    array("id"=>7,"name"=>"Neville","email"=>"Morbi.non.sapien@dapibusquam.org"),
    array("id"=>8,"name"=>"Neville","email"=>"condimentum.eget@egestas.edu"),
    array("id"=>9,"name"=>"Ronan","email"=>"orci.adipiscing@interdumligulaeu.com"),
    array("id"=>10,"name"=>"Raphael","email"=>"nec.tempus@commodohendrerit.co.uk"),     
    ];

function filter($item) {
    $mailfilter = Yii::$app->request->getQueryParam('filteremail', '');
    if (strlen($mailfilter) > 0) {
        if (strpos($item['email'], $mailfilter) != false) {
            return true;
        } else {
            return false;
        }
    } else {
        return true;
    }
}

$filteredresultData = array_filter($resultData, 'filter');


$mailfilter = Yii::$app->request->getQueryParam('filteremail', '');
$namefilter = Yii::$app->request->getQueryParam('filtername', '');

$searchModel = ['id' => null, 'name' => $namefilter, 'email' => $mailfilter];

$dataProvider = new \yii\data\ArrayDataProvider([
        'key'=>'id',
        'allModels' => $filteredresultData,
        'sort' => [
            'attributes' => ['id', 'name', 'email'],
        ],
]);
Pjax::begin();
echo GridView::widget([
        'dataProvider' => $dataProvider,
        'filterModel' => $searchModel,

        'columns' => [
            ['class' => 'yii\grid\SerialColumn'],
            'id',

            [
            'attribute' => 'name', 
            'value' => 'name',
            ],
            [
            "attribute" => "email",
            'filter' => '<input class="form-control" name="filteremail" value="'. $searchModel['email'] .'" type="text">',
            'value' => 'email',
            ]

    ]
]);
Pjax::end();