/**
* Front-end display of widget.
*
* @see WP_Widget::widget()
*
* @param array $args Widget arguments.
* @param array $instance Saved values from database.
*/
public function widget($args, $instance)
{
extract($args);
$title = apply_filters('widget_title', $instance['title']);
echo "<div class=\"wordlift widget related\"><h4 class=\"widgettitle\">{$title}</h4><ul>";
$related = $this->entityService->findRelated(get_the_ID());
$posts =& $related["posts"];
$entities =& $related["entities"];
foreach ($posts as $postID => $properties) {
echo "<li><a href=\"" . get_permalink($postID) . "\">" . get_the_title($postID) . "</a></strong><br/>";
foreach ($properties["entities"] as $entity) {
$properties = $entities[$entity];
if (0 < count($properties["images"]) && !empty($properties["images"][0])) {
$title = htmlentities($properties["names"][0]);
echo "<img title=\"{$title}\" class=\"entity image\" src=\"" . $properties["images"][0] . "\"\n onerror=\"this.parentNode.removeChild(this);\"/>";
}
}
echo "</li>";
}
echo "</ul></div>";
}
public function get($postID)
{
return $this->entityService->findRelated($postID);
}
