'example', 'description' => __('An example widget that displays a person\'s name and sex.', 'example') ); /* Widget control settings. */ $control_ops = array( 'width' => 300, 'height' => 350, 'id_base' => 'example-widget' ); /* Create the widget. */ $this->WP_Widget( 'example-widget', __('Example Widget', 'example'), $widget_ops, $control_ops ); } /** * How to display the widget on the screen. */ function widget( $args, $instance ) { extract( $args ); /* Our variables from the widget settings. */ $title = apply_filters('widget_title', $instance['title'] ); $name = $instance['name']; $sex = $instance['sex']; $show_sex = isset( $instance['show_sex'] ) ? $instance['show_sex'] : false; /* Before widget (defined by themes). */ echo $before_widget; /* Display the widget title if one was input (before and after defined by themes). */ if ( $title ) echo $before_title . $title . $after_title; /* Display name from widget settings if one was input. */ if ( $name ) printf( '

' . __('Hello. My name is %1$s.', 'example') . '

', $name ); /* If show sex was selected, display the user's sex. */ if ( $show_sex ) printf( '

' . __('I am a %1$s.', 'example.') . '

', $sex ); /* After widget (defined by themes). */ echo $after_widget; } /** * Update the widget settings. */ function update( $new_instance, $old_instance ) { $instance = $old_instance; /* Strip tags for title and name to remove HTML (important for text inputs). */ $instance['title'] = strip_tags( $new_instance['title'] ); $instance['name'] = strip_tags( $new_instance['name'] ); /* No need to strip tags for sex and show_sex. */ $instance['sex'] = $new_instance['sex']; $instance['show_sex'] = $new_instance['show_sex']; return $instance; } /** * Displays the widget settings controls on the widget panel. * Make use of the get_field_id() and get_field_name() function * when creating your form elements. This handles the confusing stuff. */ function form( $instance ) { /* Set up some default widget settings. */ $defaults = array( 'title' => __('Example', 'example'), 'name' => __('John Doe', 'example'), 'sex' => 'male', 'show_sex' => true ); $instance = wp_parse_args( (array) $instance, $defaults ); ?>

id="get_field_id( 'show_sex' ); ?>" name="get_field_name( 'show_sex' ); ?>" />