\n";
echo $after_widget;
remove_filter('excerpt_length', $new_excerpt_length);
$post = $post_old; // Restore the post object.
}
/**
* Form processing... Dead simple.
*/
function update($new_instance, $old_instance) {
/**
* Save the thumbnail dimensions outside so we can
* register the sizes easily. We have to do this
* because the sizes must registered beforehand
* in order for WP to hard crop images (this in
* turn is because WP only hard crops on upload).
* The code inside the widget is executed only when
* the widget is shown so we register the sizes
* outside of the widget class.
*/
if ( function_exists('the_post_thumbnail') )
{
$sizes = get_option('jlao_cat_post_thumb_sizes');
if ( !$sizes ) $sizes = array();
$sizes[$this->id] = array($new_instance['thumb_w'], $new_instance['thumb_h']);
update_option('jlao_cat_post_thumb_sizes', $sizes);
}
return $new_instance;
}
/**
* The configuration form.
*/
function form($instance) {
?>