/**
  * Prints HTML with meta information for the categories, tags and comments.
  */
 function niko_entry_footer()
 {
     // Hide category and tag text for pages.
     if ('post' == get_post_type()) {
         /* translators: used between list items, there is a space after the comma */
         $categories_list = get_the_category_list(esc_html__(', ', 'niko'));
         if ($categories_list && niko_categorized_blog()) {
             printf('<span class="cat-links">' . esc_html__('Posted in %1$s', 'niko') . '</span>', $categories_list);
             // WPCS: XSS OK.
         }
         /* translators: used between list items, there is a space after the comma */
         $tags_list = get_the_tag_list('', esc_html__(', ', 'niko'));
         if ($tags_list) {
             printf('<span class="tags-links">' . esc_html__('Tagged %1$s', 'niko') . '</span>', $tags_list);
             // WPCS: XSS OK.
         }
     }
     if (!is_single() && !post_password_required() && (comments_open() || get_comments_number())) {
         echo '<span class="comments-link">';
         comments_popup_link(esc_html__('Leave a comment', 'niko'), esc_html__('1 Comment', 'niko'), esc_html__('% Comments', 'niko'));
         echo '</span>';
     }
     edit_post_link(esc_html__('Edit', 'niko'), '<span class="edit-link">', '</span>');
 }
				<div class="page-content">
					<p><?php 
esc_html_e('It looks like nothing was found at this location. Maybe try one of the links below or a search?', 'niko');
?>
</p>

					<?php 
get_search_form();
?>

					<?php 
the_widget('WP_Widget_Recent_Posts');
?>

					<?php 
if (niko_categorized_blog()) {
    // Only show the widget if site has multiple categories.
    ?>
					<div class="widget widget_categories">
						<h2 class="widget-title"><?php 
    esc_html_e('Most Used Categories', 'niko');
    ?>
</h2>
						<ul>
						<?php 
    wp_list_categories(array('orderby' => 'count', 'order' => 'DESC', 'show_count' => 1, 'title_li' => '', 'number' => 10));
    ?>
						</ul>
					</div><!-- .widget -->
					<?php 
}