friends / includes / class-shortcodes.php

class-shortcodes.php in Friends trunk, at includes/class-shortcodes.php

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1	<?php
2	/**
3	* Friends Shortcodes
4	*
5	* This contains the functions for shortcodes.
6	*
7	* @package Friends
8	*/
9
10	namespace Friends;
11
12	/**
13	* This is the class for the Friends Plugin shortcodes.
14	*
15	* @since 0.8
16	*
17	* @package Friends
18	* @author Alex Kirk
19	*/
20	class Shortcodes {
21	/**
22	* Contains a reference to the Friends class.
23	*
24	* @var Friends
25	*/
26	private $friends = null;
27
28	/**
29	* Constructor
30	*
31	* @param Friends $friends A reference to the Friends object.
32	*/
33	public function __construct( Friends $friends ) {
34	$this->friends = $friends;
35	$this->register_shortcodes();
36	}
37
38	/**
39	* Register the WordPress shortcodes
40	*/
41	private function register_shortcodes() {
42	add_shortcode( 'only-friends', '__return_empty_string' ); // deprecated after removal of friendships.
43	add_shortcode( 'not-friends', '__return_empty_string' ); // deprecated after removal of friendships.
44	add_shortcode( 'friends-list', '__return_empty_string' ); // deprecated after removal of friendships.
45	add_shortcode( 'friends-count', array( $this, 'friends_count_shortcode' ) );
46	}
47
48	/**
49	* Display the number of your friends.
50	*
51	* @return string The content to be output.
52	*/
53	public function friends_count_shortcode() {
54	$friends = User_Query::all_subscriptions();
55	return $friends->get_total();
56	}
57	}
58