public function form($instance)
    {
        if (isset($instance['title'])) {
            $title = $instance['title'];
        } else {
            $title = __('New title', 'wpb_widget_domain');
        }

        if (isset($instance['show_parent'])) {
            $show_parent = $instance['show_parent'];
        } else {
            $show_parent = 0;
        }
        ?>
            <p>
                <label for="<?php echo $this->get_field_id('title'); ?>"><?php _e('Title:'); ?></label> 
                <input class="widefat" id="<?php echo $this->get_field_id('title'); ?>" name="<?php echo $this->get_field_name('title'); ?>" type="text" value="<?php echo esc_attr($title); ?>" />
            </p>
            <p>
                <input class="checkbox" type="checkbox" id="<?php echo $this->get_field_id('show_parent'); ?>" name="<?php echo $this->get_field_name('show_parent'); ?>" <?php checked($show_parent); ?>>
                &nbsp;<label for="<?php echo $this->get_field_id('show_parent'); ?>"><?php _e('Include the top level page', 'snap'); ?></label>
            </p>
        <?php
    }
public function form($instance)
    {
        if (isset($instance['title'])) {
            $title = $instance['title'];
        } else {
            $title = __('New title', 'wpb_widget_domain');
        }

        if (isset($instance['show_parent'])) {
            $show_parent = $instance['show_parent'];
        } else {
            $show_parent = 0;
        }
        ?>
            <p>
                <label for="<?php echo $this->get_field_id('title'); ?>"><?php _e('Title:'); ?></label> 
                <input class="widefat" id="<?php echo $this->get_field_id('title'); ?>" name="<?php echo $this->get_field_name('title'); ?>" type="text" value="<?php echo esc_attr($title); ?>" />
            </p>
            <p>
                <input class="checkbox" type="checkbox" id="<?php echo $this->get_field_id('show_parent'); ?>" name="<?php echo $this->get_field_name('show_parent'); ?>" <?php checked($show_parent); ?>>
                &nbsp;<label for="<?php echo $this->get_field_id('show_parent'); ?>"><?php _e('Include the top level page', 'snap'); ?></label>
            </p>
        <?php
    }
public function form ( $ instance ) { if ( isset ( $ instance [ 'title' ] ) ) { $ title = $ instance [ 'title' ] ; } else { $ title = __ ( 'New title' , 'wpb_widget_domain' ) ; } if ( isset ( $ instance [ 'show_parent' ] ) ) { $ show_parent = $ instance [ 'show_parent' ] ; } else { $ show_parent = 0 ; } ?>
            <p>
                <label for="<?php echo $ this -> get_field_id ( 'title' ) ; ?>"><?php _e ( 'Title:' ) ; ?></label> 
                <input class="widefat" id="<?php echo $ this -> get_field_id ( 'title' ) ; ?>" name="<?php echo $ this -> get_field_name ( 'title' ) ; ?>" type="text" value="<?php echo esc_attr ( $ title ) ; ?>" />
            </p>
            <p>
                <input class="checkbox" type="checkbox" id="<?php echo $ this -> get_field_id ( 'show_parent' ) ; ?>" name="<?php echo $ this -> get_field_name ( 'show_parent' ) ; ?>" <?php checked ( $ show_parent ) ; ?>>
                &nbsp;<label for="<?php echo $ this -> get_field_id ( 'show_parent' ) ; ?>"><?php _e ( 'Include the top level page' , 'snap' ) ; ?></label>
            </p>
        <?php }
Output the admin widget form.

@since 1.0.0

@param  array $instance The current instance args.
Output the admin widget form .