<?php
if ( has_post_thumbnail() ){
    ?>
    <figure>
        <span class="format-icon image"></span>
        <?php
        if( is_single() ){
            $image_id = get_post_thumbnail_id();
            $image_url = wp_get_attachment_url($image_id);
            ?>
            <a href="<?php echo esc_url( $image_url ); ?>" class="<?php echo get_lightbox_plugin_class(); ?>" title="<?php the_title(); ?>">
            <?php
        }else{
            ?>
            <a href="<?php the_permalink(); ?>" title="<?php the_title(); ?>">
            <?php
        }

        if( is_page_template( 'template-home.php' )){
            the_post_thumbnail('gallery-two-column-image');
        } else {
            the_post_thumbnail('post-featured-image');
        }
        ?>
        </a>
    </figure>
    <?php
} else {
    ?>
    <p></p>
    <?php
}
?>