'widgets_of_posts_by_same_categories', 'description' => __('The widget area lists posts of the same category as the current post.'));
$control_ops = array('width' => 400);
$this->WP_Widget('of_posts_by_same_categories', __('Posts by Same Categories'), $widget_ops, $control_ops);
}
/** @see WP_Widget::widget */
function widget($args, $instance) {
extract( $args );
if (is_single()) {
$number_of_posts_to_show_by_categories = $instance['number_of_posts_to_show_by_categories'];
$orderby = $instance['orderby'];
$order = $instance['order'];
$display_link = $instance['display_link'];
$separator = $instance['separator'];
$exclude_categories = explode (",", $instance['exclude_categories']);
$exclude_posts = get_the_ID();
if (!$number_of_posts_to_show_by_categories) { $number_of_posts_to_show_by_categories = 5;}
?>
cat_ID;
foreach ( $exclude_categories as $exclude_category ) {
if( $cat_ID == $exclude_category ){ continue 2; }
}
if( $category->count <= 1 ){ continue; }
$numberposts = $number_of_posts_to_show_by_categories;
?>
: /