public function __construct()
 {
     parent::__construct();
     if (!self::$instanceId) {
         self::$instanceId = 1;
     } else {
         self::$instanceId++;
     }
 }
    function widget($args, $instance)
    {
        extract($args);
        $title = apply_filters('widget_title', $instance['title']);
        $authors = $this->get_clients();
        echo $before_widget;
        ?>

	<div class="fancy-headers"><h3 class="widget-title staff-title"><?php 
        echo $instance['title'];
        ?>
</h3></div>
	<p><?php 
        echo $instance['text'];
        ?>
</p>
	<div class="staff-members-container">
		<ul class="staff-members clearfix">
			<?php 
        foreach ($authors as $author) {
            ?>
			<li>
				<p class="bubble"><?php 
            echo $author->display_name;
            ?>
</p>
				<figure>
					<a href="<?php 
            echo $author->user_url;
            ?>
" data-toggle="popover" data-content="<?php 
            echo get_the_author_meta('user_description', $author->ID);
            ?>
" title="<?php 
            echo $author->display_name;
            ?>
">
						<?php 
            echo YoPressUserProfileExtender::getUserImage($author->ID);
            ?>
					</a>
				</figure>
			</li>
			<?php 
        }
        ?>
		</ul>
	</div>
	<?php 
        echo $after_widget;
    }