if (has_post_thumbnail()) {
    $attachment_id = get_post_thumbnail_id();
    $attachment = porto_get_attachment($attachment_id);
    if ($portfolio_view == 'full') {
        $attachment_grid = porto_get_attachment($attachment_id);
    } else {
        $attachment_grid = porto_get_attachment($attachment_id, 'portfolio-large');
    }
    if ($attachment && $attachment_grid) {
        ?>
        <article <?php 
        post_class('portfolio portfolio-' . $portfolio_layout . $item_classes);
        ?>
>
            <?php 
        porto_render_rich_snippets();
        ?>
            <div class="portfolio-item thumbnail <?php 
        echo $portfolio_view;
        ?>
">
                <div class="thumb-info">
                    <a href="<?php 
        if ($show_external_link && $portfolio_link) {
            echo $portfolio_link;
        } else {
            the_permalink();
        }
        ?>
">
                        <img class="img-responsive" width="<?php 
if ($porto_settings['portfolio-page-nav']) {
    ?>
            <div class="col-sm-10 text-center">
                <?php 
} else {
    ?>
                <div class="col-sm-12 text-center">
                    <?php 
}
?>
                    <h2 class="entry-title shorter"><?php 
the_title();
?>
</h2>
                    <?php 
porto_render_rich_snippets(false);
?>
                </div>
                <?php 
if ($porto_settings['portfolio-page-nav']) {
    ?>
                    <div class="portfolio-nav col-sm-1">
                        <?php 
    previous_post_link('%link', '<div data-toggle="tooltip" title="' . __('Previous', 'porto') . '" class="portfolio-nav-prev"><i class="fa fa-chevron-left"></i></div>');
    ?>
                        <?php 
    next_post_link('%link', '<div data-toggle="tooltip" title="' . __('Next', 'porto') . '" class="portfolio-nav-prev"><i class="fa fa-chevron-right"></i></div>');
    ?>
                    </div>
                <?php 
}