";
var $end_tag = "";
var $start_html = "\n\n";
function atom_widget_splitter(){
$widget_ops = array('classname' => 'splitter', 'description' => _a('Splits area into 2 columns'));
$this->WP_Widget('atom-splitter', _a('Column Splitter'), $widget_ops);
atom_add('area_check', array(&$this, 'area_check'), 10, 2);
atom_add('widget_area', array(&$this, 'widget_area'), 10, 2);
}
function area_check($sidebar_content, $area_id){
// no point in going further if no splitters are active
if(!defined('SPLITTER_ACTIVE')) return $sidebar_content;
// ignore splitters when checking for active widgets
return str_replace(array($this->start_tag, $this->end_tag), '', $sidebar_content);
}
function widget_area($sidebar_content, $area_id){
// no point in going further if no splitters are active
if(!defined('SPLITTER_ACTIVE')) return $sidebar_content;
// replace splitter string with html and show splitters if we have any other active widgets in the sidebar
$sidebar_content = str_replace($this->start_tag, $this->start_html, $sidebar_content);
$sidebar_content = str_replace($this->end_tag, $this->end_html, $sidebar_content);
if(strpos($area_id, 'sidebar') !== false): // check splitters
$all_widgets = wp_get_sidebars_widgets();
$splitters = 0;
foreach($all_widgets as $sidebar => $sidebar_widgets)
if($sidebar == $area_id)
foreach($sidebar_widgets as $widget)
if(strpos($widget, 'atom-splitter') !== false) $splitters++;
if($splitters % 2):
$sidebar_content .= $this->end_html; // odd splitter count => missing a splitter.
atom_add_debug_message("Fixed a missing closing column splitter in {$area_id}. ");
endif;
endif;
return $sidebar_content;
}
function widget($args, $instance){
global $__atom_widget_splitter;
extract($args);
defined("SPLITTER_ACTIVE") or define("SPLITTER_ACTIVE", true);
if(!isset($__atom_widget_splitter)):
$__atom_widget_splitter = true;
echo $this->start_tag; // this will get replace with html when the sidebars are processed for the first time
atom_add_debug_message("Column splitter opened in {$args['widget_id']} ({$args['widget_name']}).");
else:
unset($GLOBALS['__atom_widget_splitter']);
echo $this->end_tag;
atom_add_debug_message("Column splitter closed in {$args['widget_id']} ({$args['widget_name']}).");
endif;
}
function form($instance){
?>