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Wordpress - Codigo base de un widget

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Codigo base para un widget en Wordpress

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  1. <?php 
  2. /**
  3.  * @Author	Jonathon byrd
  4.  * @link http://www.jonathonbyrd.com
  5.  * @Package Wordpress
  6.  * @SubPackage Widgets
  7.  * @copyright Proprietary Software, Copyright Byrd Incorporated. All Rights Reserved
  8.  * @Since 1.0.0
  9.  * 
  10.  * Plugin Name: Document Widget
  11.  * Plugin URI: http://www.redrokk.com
  12.  * Description: <a href="http://redrokk.com" target="_blank">redrokk</a> Designs and develops software for WordPress, Drupal, Joomla, Cakephp, SugarCRM, Symfony and more!
  13.  * Version: 1.0.0
  14.  * Author: redrokk
  15.  * Author URI: http://www.redrokk.com
  16.  * 
  17.  * 
  18.  */
  19.  
  20. defined('ABSPATH') or die("Cannot access pages directly.");
  21.  
  22. /**
  23.  * Initializing 
  24.  * 
  25.  * The directory separator is different between linux and microsoft servers.
  26.  * Thankfully php sets the DIRECTORY_SEPARATOR constant so that we know what
  27.  * to use.
  28.  */
  29. defined("DS") or define("DS", DIRECTORY_SEPARATOR);
  30.  
  31. /**
  32.  * Actions and Filters
  33.  * 
  34.  * Register any and all actions here. Nothing should actually be called 
  35.  * directly, the entire system will be based on these actions and hooks.
  36.  */
  37. add_action( 'widgets_init', create_function( '', 'register_widget("Document_Widget");' ) );
  38.  
  39.  
  40. /**
  41.  * 
  42.  * @author byrd
  43.  * Document Widget
  44.  */
  45. class Document_Widget extends WP_Widget
  46. {
  47. 	/**
  48. 	 * Constructor
  49. 	 * 
  50. 	 * Registers the widget details with the parent class
  51. 	 */
  52. 	function Document_Widget()
  53. 	{
  54. 		// widget actual processes
  55. 		parent::WP_Widget( $id = 'foo_widget', $name = get_class($this), $options = array( 'description' => 'A Foo Widget' ) );
  56. 	}
  57.  
  58. 	function form($instance)
  59. 	{
  60. 		// outputs the options form on admin
  61. 		?>
  62.  
  63. 		Form goes here
  64.  
  65. 		<?php 
  66. 	}
  67.  
  68. 	function update($new_instance, $old_instance)
  69. 	{
  70. 		// processes widget options to be saved
  71. 		$instance = wp_parse_args($old_instance, $new_instance);
  72. 		return $instance;
  73. 	}
  74.  
  75. 	function widget($args, $instance)
  76. 	{
  77. 		// outputs the content of the widget
  78. 		extract( $args );
  79. 		$title = apply_filters( 'widget_title', $instance['title'] );
  80.  
  81. 		echo $before_widget;
  82. 		if ( $title )
  83. 			echo $before_title . $title . $after_title;
  84. 		?>
  85.  
  86. 		Widget view to users goes here
  87.  
  88. 		<?php 
  89. 	}
  90.  
  91. }

URL: https://raw.github.com/gist/1229641/0ee56f0a6acea66edace198c9866bad5f6701527/QuickWidget.php

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