Get List Of All Available Shortcodes

Wordpress shortcodes allow you to run a small function of code must by placing the name of the function inside a tag, such as [shortcode]. The best thing about Wordpress shortcodes is that you can use them anywhere in your Wordpress theme. They are very useful for running PHP code inside a Wordpress post on your blog. But the problem is that after a while of running your blog they can slowly start to become a large and unmanageable list of codes. This Wordpress snippet is a quick way of display all the Wordpress shortcodes you have available on your blog. All you have to do is create a new page in your Wordpress theme and add the following code.

<?php
        global $shortcode_tags;
        echo ''; 
        print_r($shortcode_tags); 
        echo '';
?>

If you want to turn this into a Wordpress plugin which creates a page for you to display all the shortcodes available all you have to do is use the code below to create your own plugin. Just create a new folder in the wp-content, in this folder add a new php file and copy the following code.

<?php
/*
Plugin Name: Paulund View All Shortcodes
Plugin URI: http://www.paulund.co.uk
Description: View all the available shortcodes on your Wordpress blog. This page will show you everything that is currently registered so you can use these in the text editor of Wordpress
Version: 1
Author: Paul Underwood
Author URI: http://www.paulund.co.uk
*/

if(is_admin())
{
	// Create the Paulund toolbar
	$shortcodes = new View_All_Available_Shortcodes();
}

/**
 * View all available shrotcodes on an admin page
 *
 * @author
 **/
class View_All_Available_Shortcodes
{
	public function __construct()
	{
		$this->Admin();
	}
	/**
	 * Create the admin area
	 */
	public function Admin(){
		add_action( 'admin_menu', array(&$this,'Admin_Menu') );
	}

	/**
	 * Function for the admin menu to create a menu item in the settings tree
	 */
	public function Admin_Menu(){
		add_submenu_page(
			'options-general.php',
			'View All Shortcodes',
			'View All Shortcodes',
			'manage_options',
			'view-all-shortcodes',
			array(&$this,'Display_Admin_Page'));
	}

	/**
	 * Display the admin page
	 */
	public function Display_Admin_Page(){
		global $shortcode_tags;

        ?>
        <div class="wrap">
        	<div id="icon-options-general" class="icon32"><br></div>
			<h2>View All Available Shortcodes</h2>
			<div class="section panel">
				<p>This page will display all of the available shortcodes that you can use on your Wordpress blog.</p>
        	<table class="widefat importers">
        		<tr><td><strong>Shortcodes</strong></td></tr>
        <?php

	        foreach($shortcode_tags as $code => $function)
	        {
	        	?>
	        		<tr><td>[<?php echo $code; ?>]</td></tr>
	        	<?php
	        }
	    ?>

			</table>
			</div>
		</div>
		<?php
	}
} // END class View_All_Available_Shortcodes
?>

You can download the plugin from Github here. View All Shortcodes Plugin