$included_cats, 'orderby'=>$s, 'order'=>$o, 'show_count'=>$c, 'hide_empty'=>$e, 'hierarchical'=>$h, 'title_li'=>'', 'show_option_none'=>__('Select Category'), 'feed'=>$r, 'feed_image'=>$i, 'name'=>'ec-cat-' . $number, 'depth'=>2);
} else {
$cat_args = array('orderby'=>$s, 'order'=>$o, 'show_count'=>$c, 'hide_empty'=>$e, 'hierarchical'=>$h, 'title_li'=>'', 'show_option_none'=>__('Select Category'), 'feed'=>$r, 'feed_image'=>$i, 'name'=>'ec-cat-' . $number);
}
echo $before_widget;
echo '';
echo $before_title . $title . $after_title;
if ($style == 'list') {
echo '';
wp_list_categories($cat_args);
echo '
';
} else {
wp_dropdown_categories($cat_args);
?>
9)
$number = 9;
if ($number < 1)
$number = 1;
$newoptions['number'] = $number;
}
if ($options != $newoptions) {
$options = $newoptions;
update_option('widget_extended_categories', $options);
widget_extended_categories_register($options['number']);
}
}
/**
* How many Wish List widgets are wanted.
*
*/
function widget_extended_categories_page ()
{
$options = get_option('widget_extended_categories');
?>
9)
$number = 9;
for ($i = 1; $i <= 9; $i ++) {
$id = "extended-categories-$i";
$name = sprintf(__('Extended Categories %d'), $i);
wp_register_sidebar_widget($id, $name, $i <= $number ? 'widget_extended_categories' : /* unregister */ '', array('classname'=>'widget_extended_categories_init'), $i);
wp_register_widget_control($id, $name, $i <= $number ? 'widget_extended_categories_control' : /* unregister */ '', array('width'=>300, 'height'=>270), $i);
}
add_action('sidebar_admin_setup', 'widget_extended_categories_setup');
add_action('sidebar_admin_page', 'widget_extended_categories_page');
}
// Launch Widgets
widget_extended_categories_register();
}
add_action('plugins_loaded', 'widget_extended_categories_init');
/**
* As the original wp_category_checklist doesn't support multiple lists on the same page I needed to duplicate the functions
* use by the wp_category_checklist function
*
*/
/**
* Class that will display the categories
*
*/
class AVH_Walker_Category_Checklist extends Walker
{
var $tree_type = 'category';
var $db_fields = array('parent'=>'parent', 'id'=>'term_id'); //TODO: decouple this
var $number;
function start_lvl (&$output, $depth, $args)
{
$indent = str_repeat("\t", $depth);
$output .= "$indent\n";
}
function end_lvl (&$output, $depth, $args)
{
$indent = str_repeat("\t", $depth);
$output .= "$indent
\n";
}
function start_el (&$output, $category, $depth, $args)
{
extract($args);
$class = in_array($category->term_id, $popular_cats) ? ' class="popular-category"' : '';
$output .= "\n" . '';
}
function end_el (&$output, $category, $depth, $args)
{
$output .= "\n";
}
}
/**
* Creates the categories checklist
*
* @param int $post_id
* @param int $descendants_and_self
* @param array $selected_cats
* @param array $popular_cats
* @param int $number
*/
function avh_wp_category_checklist ($post_id = 0, $descendants_and_self = 0, $selected_cats = false, $popular_cats = false, $number)
{
$walker = new AVH_Walker_Category_Checklist();
$walker->number = $number;
$descendants_and_self = (int) $descendants_and_self;
$args = array();
if (is_array($selected_cats))
$args['selected_cats'] = $selected_cats;
elseif ($post_id)
$args['selected_cats'] = wp_get_post_categories($post_id);
else
$args['selected_cats'] = array();
if (is_array($popular_cats))
$args['popular_cats'] = $popular_cats;
else
$args['popular_cats'] = get_terms('category', array('fields'=>'ids', 'orderby'=>'count', 'order'=>'DESC', 'number'=>10, 'hierarchical'=>false));
if ($descendants_and_self) {
$categories = get_categories("child_of=$descendants_and_self&hierarchical=0&hide_empty=0");
$self = get_category($descendants_and_self);
array_unshift($categories, $self);
} else {
$categories = get_categories('get=all');
}
// Post process $categories rather than adding an exclude to the get_terms() query to keep the query the same across all posts (for any query cache)
$checked_categories = array();
for ($i = 0; isset($categories[$i]); $i ++) {
if (in_array($categories[$i]->term_id, $args['selected_cats'])) {
$checked_categories[] = $categories[$i];
unset($categories[$i]);
}
}
// Put checked cats on top
echo call_user_func_array(array(&$walker, 'walk'), array($checked_categories, 0, $args));
// Then the rest of them
echo call_user_func_array(array(&$walker, 'walk'), array($categories, 0, $args));
}
?>