Wordpress Plugin

[sirbigman]

Hope somebody can help me out.I'm trying to use a widget within a plugin in wordpress and I'm seeing this error within the widget box:\[code\]Warning: extract() [function.extract]: First argument should be an array in /nfs/c03/h04/mnt/57957/domains/rab.qbessi.com/html/wp-content/plugins/register-plus/dash_widget.php on line 24\[/code\]This is the code from Line 24:\[code\] // Output the widget contents function widget( $args ) { extract( $args, EXTR_SKIP );\[/code\]Here's the dash_widget.php code\[code\]<?phpif( !class_exists('RegisterPlusWidget') ){ class RegisterPlusWidget{ function RegisterPlusWidget() { //contructor // Add the widget to the dashboard add_action( 'wp_dashboard_setup', array($this, 'register_widget') ); add_filter( 'wp_dashboard_widgets', array($this, 'add_widget') ); } function register_widget() { wp_register_sidebar_widget( 'regplus_invite_tracking', __( 'Invitation Code Tracking', 'regplus' ), array($this, 'widget'), array( 'settings' => 'options-general.php?page=register-plus' ) ); } // Modifies the array of dashboard widgets and adds this plugin's function add_widget( $widgets ) { global $wp_registered_widgets; if ( !isset($wp_registered_widgets['regplus_invite_tracking']) ) return $widgets; array_splice( $widgets, 2, 0, 'regplus_invite_tracking' ); return $widgets; } // Output the widget contents function widget( $args ) { extract( $args, EXTR_SKIP ); echo $before_widget; echo $before_title; echo $widget_name; echo $after_title; global $wpdb; $regplus = get_option( 'register_plus' ); $codes = $regplus['codepass']; $usercodes = array(); foreach($codes as $code){ $users = $wpdb->get_results( "SELECT user_id FROM $wpdb->usermeta WHERE meta_key='invite_code' AND meta_value='http://stackoverflow.com/questions/1998871/$code'" ); echo '<h3>' . $code . ': <small style="font-weight:normal">' . count($users) . ' Users Registered.</small></h3>'; } echo $after_widget; } }} # End Class RegisterPlusWidget// Start this plugin once all other plugins are fully loadedadd_action( 'plugins_loaded', create_function( '', 'global $regplus_widget; $regplus_widget = new RegisterPlusWidget();' ) );?>\[/code\]