leaflet-map / shortcodes / class.shortcode.php

class.shortcode.php in Leaflet Map 2.11.2, at shortcodes/class.shortcode.php

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1	<?php
2	/**
3	* Abstract Shortcode
4	*
5	* PHP Version 5.5
6	*
7	* @category Shortcode
8	* @author Benjamin J DeLong <ben@bozdoz.com>
9	*/
10
11	/**
12	* Abstract Shortcode Class
13	*
14	* Use with add_shortcode('leaflet-map', array ('Leaflet_Shortcode', 'shortcode'))
15	* extend and manipulate __construct
16	*/
17	abstract class Leaflet_Shortcode
18	{
19	protected $LM;
20
21	/**
22	* Generate HTML from the shortcode
23	* Maybe won't always be required
24	*
25	* @param array $atts string
26	* @param string $content Optional
27	*
28	* @since 2.8.2
29	*
30	* @return string (typically, return a script tag with Leaflet logic)
31	*/
32	abstract protected function getHTML($atts='', $content=null);
33
34	public static function getClass()
35	{
36	return function_exists('get_called_class') ? get_called_class() : __CLASS__;
37	}
38
39	/**
40	* Instantiate class and get HTML for shortcode
41	*
42	* @param array $atts string
43	* @param string $content Optional
44	*
45	* @return string (see above)
46	*/
47	public static function shortcode($atts, $content = null)
48	{
49	$class = self::getClass();
50	$instance = new $class($atts, $content);
51	return $instance->getHTML($atts, $content);
52	}
53
54	/**
55	* Create an LM variable for each shortcode class
56	* instance
57	*/
58	protected function __construct()
59	{
60	$this->LM = Leaflet_Map::init();
61	}
62	}