protected function get_theme_info_html(WP_Theme $theme)
{
$name = $theme->display('Name');
$version = $theme->display('Version');
$description = $theme->display('Description');
$desc_title = esc_attr($theme->get('Description'));
$author = $theme->display('Author');
$screenshot = $theme->get_screenshot();
$thumbnail_style = $screenshot !== false ? sprintf('style="background-image:url(%s);"', $screenshot) : '';
$theme_url = network_admin_url(add_query_arg('theme', $theme->get_stylesheet(), 'themes.php'));
$version_label = __('Version:', 'wtaiu');
$author_label = __('By', 'wtaiu');
$output = <<<OUTPUT
<div class="theme-info" title="{$desc_title}">
<a href="{$theme_url}" class="theme-screenshot" {$thumbnail_style}></a>
<div class="theme-info-wrap">
<h3 class="theme-info-header" title="{$name}">
<a href="{$theme_url}" class="theme-name">{$name}</a>
</h3>
<p class="theme-version">{$version_label} {$version}</p>
<p class="theme-author">{$author_label} {$author}</p>
</div>
</div>
OUTPUT;
return $output;
}