/**
* Constructor
*/
public function __construct()
{
$this->_recent_posts = PF_Recent_Posts_init();
$this->_featured_posts = PF_Featured_Posts_init();
$this->_popular_posts = PF_Popular_Posts_init();
$this->_related_posts = PF_Related_Posts_init();
add_shortcode(self::RECENT_POSTS_SC, array(&$this, 'process_recent_posts_sc'));
add_shortcode(self::POPULAR_POSTS_SC, array(&$this, 'process_popular_posts_sc'));
add_shortcode(self::FEATURED_POSTS_SC, array(&$this, 'process_featured_posts_sc'));
add_shortcode(self::RELATED_POSTS_SC, array(&$this, 'process_related_posts_sc'));
}
}
return apply_filters('pf_related_posts_result', $q, $args);
}
}
public function search_by_tag($args, $post_id)
{
$tags = wp_get_post_tags($post_id);
$tagIDs = array();
if ($tags) {
$tagcount = count($tags);
for ($i = 0; $i < $tagcount; $i++) {
$tagIDs[$i] = $tags[$i]->term_id;
}
$args['tag__in'] = $tagIDs;
}
return apply_filters('pf_related_posts_result', new WP_Query($args), $args);
}
public function search_by_category($args)
{
$cat = get_the_category();
$category = $cat[0]->cat_ID;
$args['cat'] = $category;
return apply_filters('pf_related_posts_result', new WP_Query($args), $args);
}
}
function PF_Related_Posts_init()
{
return PF_Related_Posts::get_instance();
}
$pf_related_posts = PF_Related_Posts_init();
}
