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Wordpress widget

jamesabruce Jul 16th, 2011 730 Never
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  1. class LatestProductsWidget extends WP_Widget
  2.         {
  3.           function LatestProductsWidget()
  4.           {
  5.             $widget_ops = array('classname' => 'LatestProductsWidget', 'description' => 'Displays the latest product additions with thumbnail' );
  6.             $this->WP_Widget('LatestProductsWidget', 'Latest Products and Thumbnail', $widget_ops);
  7.           }
  8.          
  9.           function form($instance)
  10.           {
  11.             $instance = wp_parse_args( (array) $instance, array( 'title' => '' ) );
  12.             $title = $instance['title'];
  13.         ?>
  14.           <p><label for="<?php echo $this->get_field_id('title'); ?>">Title: <input class="widefat" id="<?php echo $this->get_field_id('title'); ?>" name="<?php echo $this->get_field_name('title'); ?>" type="text" value="<?php echo attribute_escape($title); ?>" /></label></p>
  15.         <?php
  16.           }
  17.          
  18.           function update($new_instance, $old_instance)
  19.           {
  20.             $instance = $old_instance;
  21.             $instance['title'] = $new_instance['title'];
  22.             return $instance;
  23.           }
  24.          
  25.           function widget($args, $instance)
  26.           {
  27.             extract($args, EXTR_SKIP);
  28.          
  29.             echo $before_widget;
  30.             $title = empty($instance['title']) ? ' ' : apply_filters('widget_title', $instance['title']);
  31.          
  32.             if (!empty($title))
  33.               echo $before_title . $title . $after_title;;
  34.          
  35.             // WIDGET CODE GOES HERE
  36.                 query_posts('post_type=products&posts_per_page=3&order=DESC&meta_key=Rating&orderby=meta_value');
  37.                 if (have_posts()) :
  38.                         while (have_posts()) : the_post();
  39.                                 echo "<a href='".get_permalink()."'>";
  40.                                 the_title('<h2>','</h2>');
  41.                                 the_post_thumbnail('thumbnail');
  42.                                 the_meta();    
  43.                                 echo "</a>";
  44.                         endwhile;
  45.                 endif;
  46.                 wp_reset_query();
  47.          
  48.             echo $after_widget;
  49.           }
  50.  
  51.         }
  52.         add_action( 'widgets_init', create_function('', 'return register_widget("LatestProductsWidget");') );
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