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WordPress How to Build a WordPress Plugin Building WordPress Widgets, and Shortcodes Adding Settings to a WordPress Widget

Posted by Mark MacDermot
Mark MacDermot
4,488 Points

Adding Setting to a WordPress Widget Task 3

I'm having an issue with this. Can someone tell me what im doing wrong?

plugin.php 
<?php

    class My_Plugin_Widget extends WP_Widget {

        function my_plugin_widget() {
            parent::__construct( false, 'My Plugin Widget' );
        }

        function widget( $args, $instance ) {
            extract( $args );
            $title = apply_filters( 'widget_title' , $instance['title'] );
      $num_courses = $instance['num_courses'];
      $display_tooltips = $instance['display_tooltips'];

      $options = get_option( 'wp
      require ( 'inc/front-end.php' );
        }

        function update( $new_instance, $old_instance ) {
            $instance = $old_instance;
            $instance['title'] = strip_tags($new_instance['title']);
      $instance['num_courses'] = strip_tags($new_instance['num_courses']);
            return $instance;
        }

        function form( $instance ) {
            $title = esc_attr($instance['title']);
      $num_courses = esc_attr($instance['num_courses']);

      require( 'inc/widget-fields.php' );
        }

    }

    function my_plugin_register_widgets() {
        register_widget( 'My_Plugin_Widget' );
    }

    add_action( 'widgets_init', 'my_plugin_register_widgets' );

?>