<?php

$args = array(
    "image"         => "",
    'hover_image'	=> '',
    "link"          => "",
    "link_target"   => "_self"
);

extract(shortcode_atts($args, $atts));

$html = '';
$image_src = '';
$image_alt = '';
$hover_image_src = '';
$hover_image_alt = '';

if (is_numeric($image)) {
    $image_src = wp_get_attachment_url($image);
    $image_alt = get_post_meta($image, '_wp_attachment_image_alt', true);
}

if (is_numeric($hover_image)) {
    $hover_image_src = wp_get_attachment_url($hover_image);
    $hover_image_alt = get_post_meta($hover_image, '_wp_attachment_image_alt', true);
}

if($image_src != "") {
   
    $link = ($link != "") ? $link : "javascript: void(0)";

    $html .= '<div class="qode_client_holder">';
		$html .= '<div class="qode_client_holder_inner">';
			$html .= '<div class="qode_client_image_holder">';
				$html .= '<a itemprop="url" href="'.$link.'" target="'.$link_target.'">';
					$html .= '<img itemprop="image" class="qode_client_main_image" src="'.$image_src.'" alt="'.$image_alt.'" />';
					
					if($hover_image_src != ''){
						$html .= '<img itemprop="image" class="qode_client_hover_image" src="'.$hover_image_src.'" alt="'.$hover_image_alt.'" />';
					}

				$html .= '</a>';
			$html .= '</div>';
			$html .= '<div class="qode_client_image_hover">';
			
			$html .= '</div>';
		$html .= '</div>';
    $html .= '</div>';
}

echo $html;