/**
* Outputs the content of the widget.
*
* @param array $args The array of form elements
* @param array $instance The current instance of the widget
*/
public function widget($args, $instance)
{
$args = wp_parse_args($args, $this->defaults);
// Check if there is a cached output
$cache = wp_cache_get($this->get_widget_slug(), 'widget');
if (!is_array($cache)) {
$cache = array();
}
if (!isset($args['widget_id'])) {
$args['widget_id'] = $this->id;
}
if (isset($cache[$args['widget_id']])) {
return print $cache[$args['widget_id']];
}
extract($args, EXTR_SKIP);
$widget_string = $before_widget;
/* If a title was input by the user, display it. */
if (!empty($instance['title'])) {
$widget_string .= $args['before_title'] . apply_filters('widget_title', $instance['title'], $instance, $this->id_base) . $args['after_title'];
}
$experts = $this->get_experts();
$plugin = HMN_Comment_Popularity::get_instance();
$this->init_twig();
$vars = array('experts' => $experts);
ob_start();
echo $this->twig->render('experts-widget.html', $vars);
$widget_string .= ob_get_clean();
$widget_string .= $after_widget;
if (!isset($args['widget_id'])) {
$args['widget_id'] = $this->id;
}
$cache[$args['widget_id']] = $widget_string;
wp_cache_set($this->get_widget_slug(), $cache, 'widget');
print $widget_string;
}
/**
* @param array $args
* @param array $instance
*/
public function widget($args, $instance)
{
$cache = array();
if (!$this->is_preview()) {
$cache = wp_cache_get('widget_hmn_cp_most_voted', 'widget');
}
if (!is_array($cache)) {
$cache = array();
}
if (!isset($args['widget_id'])) {
$args['widget_id'] = $this->id;
}
if (isset($cache[$args['widget_id']])) {
echo $cache[$args['widget_id']];
return;
}
$output = '';
$title = !empty($instance['title']) ? $instance['title'] : __('Most voted Comments', 'comment-popularity');
/** This filter is documented in wp-includes/default-widgets.php */
$title = apply_filters('widget_title', $title, $instance, $this->id_base);
$number = !empty($instance['number']) ? absint($instance['number']) : 5;
if (!$number) {
$number = 5;
}
$hmn_cp_plugin = HMN_Comment_Popularity::get_instance();
$comments = $hmn_cp_plugin->get_comments_sorted_by_weight(false, array('number' => $number, 'echo' => false));
$output .= $args['before_widget'];
if ($title) {
$output .= $args['before_title'] . $title . $args['after_title'];
}
$output .= '<ul id="recentcomments">';
if ($comments) {
// Prime cache for associated posts. (Prime post term cache if we need it for permalinks.)
$post_ids = array_unique(wp_list_pluck($comments, 'comment_post_ID'));
_prime_post_caches($post_ids, strpos(get_option('permalink_structure'), '%category%'), false);
foreach ((array) $comments as $comment) {
$output .= '<li class="recentcomments">';
/* translators: comments widget: 1: comment author, 2: post link */
$output .= sprintf(_x('%1$s on %2$s, ( Weight: %3$s )', '1: Author 2: Post title 3: Weight', 'comment-popularity'), '<span class="comment-author-link">' . get_comment_author_link($comment->comment_ID) . '</span>', '<a href="' . esc_url(get_comment_link($comment->comment_ID)) . '">' . get_the_title($comment->comment_post_ID) . '</a>', '<span class="comment-weight">' . $comment->comment_karma . '</span>');
$output .= '</li>';
}
}
$output .= '</ul>';
$output .= $args['after_widget'];
echo $output;
if (!$this->is_preview()) {
$cache[$args['widget_id']] = $output;
wp_cache_set('widget_hmn_cp_most_voted', $cache, 'widget');
}
}
