__('A list of similar posts', 'magadanski-similar-posts'),
)
);
}
/**
* Widget rendering method
*
* @since 1.0
* @access public
* @param mixed $args Sidebar widget arguments
* @param mixed $instance Widget instance holding settings
* @return void
*/
public function widget($args, $instance) {
if (is_singular()) {
$magadanski_similar_posts = Magadanski_Similar_Posts::get_instance();
$similar_posts_entries = $magadanski_similar_posts->get_similar_posts(array('post_type' => $instance['post_type'], 'posts_per_page'=>$instance['limit'], 'taxonomy'=>$instance['taxonomy']));
if ($similar_posts_entries->have_posts()) {
$title = apply_filters('widget_title', $instance['title']);
echo $args['before_widget'];
if (!empty($title)) {
echo $args['before_title'] . $title . $args['after_title'];
}
$tag = apply_filters('msp_similar_posts_list_tag', 'ul');
$tag = apply_filters('msp_similar_posts_widget_tag', $tag);
$classes = apply_filters('msp_similar_posts_list_classes', array('msp-list'));
$classes = apply_filters('msp_similar_posts_widget_classes', $classes);
echo '<' . $tag . ' class="' . implode(' ', $classes) . '">';
while ($similar_posts_entries->have_posts()) {
$similar_posts_entries->the_post();
$post_title = get_the_title();
echo '' . $post_title . '';
}
echo '';
echo $args['after_widget'];
}
wp_reset_postdata();
}
}
/**
* Widget admin panel settings form rendering
*
* @since 1.0
* @access public
* @param mixed $instance
* @return void
*/
public function form($instance) {
$magadanski_similar_posts = Magadanski_Similar_Posts::get_instance();
$defaults = $magadanski_similar_posts->get_defaults();
$title = isset($instance['title']) ? $instance['title'] : '';
$limit = isset($instance['limit']) ? absint($instance['limit']) : $defaults['posts_per_page'];
$all_post_types = msp_get_post_types();
$current_post_type = isset($instance['post_type']) ? $instance['post_type'] : '';
$all_taxonomies = msp_get_taxonomies($current_post_type);
$current_taxonomy = isset($instance['taxonomy']) ? $instance['taxonomy'] : $all_taxonomies;
?>