function widget($args, $instance)
{
global $post;
// Preserve global $post
$preserve = $post;
extract($args);
// only useful on post pages
if (!is_single()) {
return;
}
$title = apply_filters('widget_title', empty($instance['title']) ? __('Read Next', 'largo') : $instance['title'], $instance, $this->id_base);
echo $before_widget;
if ($title) {
echo $before_title . $title . $after_title;
}
$related = new Largo_Related($instance['qty']);
//get the related posts
$rel_posts = new WP_Query(array('post__in' => $related->ids(), 'nopaging' => 1, 'posts_per_page' => $instance['qty'], 'ignore_sticky_posts' => 1));
if ($rel_posts->have_posts()) {
echo '<ul class="related">';
while ($rel_posts->have_posts()) {
$rel_posts->the_post();
echo '<li>';
echo '<a href="' . get_permalink() . '"/>' . get_the_post_thumbnail(get_the_ID(), 'thumbnail', array('class' => 'alignleft')) . '</a>';
?>
<h4><a href="<?php
the_permalink();
?>
" title="Read: <?php
esc_attr(the_title('', '', FALSE));
?>
"><?php
the_title();
?>
</a></h4>
<h5 class="byline">
<span class="by-author"><?php
largo_byline(true, true);
?>
</span>
<time class="entry-date updated dtstamp pubdate" datetime="<?php
echo esc_attr(get_the_date('c'));
?>
"><?php
largo_time();
?>
</time>
</h5>
<?php
// post excerpt/summary
largo_excerpt(get_the_ID(), 2, false, '', true);
echo '</li>';
}
echo "</ul>";
}
echo $after_widget;
// Restore global $post
wp_reset_postdata();
$post = $preserve;
}
/**
* @todo This test checks for a post before and a post after the considered post
*/
function test_category()
{
of_set_option('series_enabled', false);
// Some randos before and after
$this->factory->post->create(array('post_date' => '2013-01-01 00:00:00'));
$this->factory->post->create(array('post_date' => '2015-01-01 00:00:00'));
$cp = $this->factory->post->create(array('post_category' => array($this->cat_id)));
$lr = new Largo_Related(1, $this->considered);
$ids = $lr->ids();
$this->assertEquals(1, count($ids), "Largo_Related returned other than 1 posts");
$this->assertEquals($cp, $ids[0], "Largo_Related did not return the post in the category");
}