<div class="col-md-2 col-sm-12">
<!-- dyil tüm yayınlar 1 SUCCESS -->
<div class="card card-primary card-outline  shadow-sm">
    <div class="card-header">

        <form action="" method="post">
            <div class="input-group">
                <select id="mySelect2" class="form-control select2bs4 is-info" name="yilsecim" data-placeholder="Any" value="<?= $item["dyil"]; ?>">
                    <?php
                    $yilyazi = $db->VeriGetir('yazilar', "where durum=?", array(1), "group by dyil desc"); ?>

                    <?php foreach ($yilyazi as $item) { ?>
                        <option value="<?= $item["dyil"]; ?>"><?= $item["dyil"]; ?>
                        </option>
                    <?php } ?>
                </select>

                <input type="submit" name="submit" value="Listele">
            </div>
        </form>

    </div>
    <!-- /.card-header -->
    <?php
    if (isset($_POST['submit'])) {
        if (!empty($_POST['yilsecim'])) {
            $selected = $_POST['yilsecim'] ?>
            <div class="card-body">
                <?= $selected; ?> yılı yayınlarımız:<br>
                <hr>

                <?php
                $item = $db->VeriAl("Select dbaslik,dlink,dyil from yazilar", "where durum=? AND dyil=?", array(1, $selected), "");

                foreach ($item as $item) { ?>
                    <li><a href="<?= URL ?>yazilar/<?= $item["dlink"]; ?>"><?= $item["dbaslik"]; ?></a></li>

            <?php }
            }
        } else { ?>

            <div class="card-body">
                <?= $veri[0]["dyil"] ?> yılı yayınlarımız:<br>
                <hr>

                <?php
                $item = $db->VeriAl("Select dbaslik,dlink,dyil from yazilar", "where durum=? AND dyil=?", array(1, $veri[0]["dyil"]), "");

                foreach ($item as $item) { ?>
                    <li><a href="<?= URL ?>yazilar/<?= $item["dlink"]; ?>"><?= $item["dbaslik"]; ?></a></li>


            <?php
                }
            } ?>

            </div>
            <!-- /.card-body -->

            </div>
            <!--/.dyil tüm yayinlar son -->

</div>
<!--rightside end-->
</div>