'themeidol-recent', 'description' => __('Displays the most recent posts with date and thumbnail.', 'themeidol-all-widget'));
parent::__construct('themeidol-recent-posts', __('Themeidol - Recent Posts', 'themeidol-all-widget'), $args);
$this->alt_option_name = 'themeidol-recent-posts';
add_action('save_post', array(&$this, 'flush_widget_cache'));
add_action('deleted_post', array(&$this, 'flush_widget_cache'));
add_action('switch_theme', array(&$this, 'flush_widget_cache'));
}
function widget($args, $instance){
$cache = wp_cache_get('themeidol-recent-posts', 'widget');
if(!is_array($cache)) $cache = array();
if(isset($cache[$args['widget_id']])){
echo $cache[$args['widget_id']];
return;
}
ob_start();
extract($args);
$title = apply_filters('widget_title', esc_attr($instance['title']));
$type = esc_attr($instance['type']);
if($type == '') $type = 'post';
$number = esc_attr($instance['number']);
if(!is_numeric($number)) $number = 5; elseif($number < 1) $number = 1; elseif($number > 99) $number = 99;
$recent_posts = new WP_Query(array('post_type' => $type, 'posts_per_page' => $number, 'ignore_sticky_posts' => 1));
if($recent_posts->have_posts()):
echo $before_widget;
if($title != '') echo $before_title.$title.$after_title; ?>
flush_widget_cache();
$alloptions = wp_cache_get('alloptions', 'options');
if(isset($alloptions['themeidol-recent-posts']))
delete_option('themeidol-recent-posts');
return $instance;
}
function flush_widget_cache(){
wp_cache_delete('cpotheme-recent-posts', 'widget');
}
function form($instance){
$instance = wp_parse_args((array) $instance, array('title' => ''));
$title = esc_attr($instance['title']);
$type = isset($instance['type']) ? esc_attr($instance['type']) : 'post';
if(!isset($instance['number']) || !$number = intval($instance['number'])) $number = 5; ?>