leaflet-map / shortcodes / class.scale-shortcode.php

class.scale-shortcode.php in Leaflet Map 3.4.5, at shortcodes/class.scale-shortcode.php

70 lines 1.8 KB

Raw Download Zip

1	<?php
2	/**
3	* Scale Shortcode
4	*
5	* Use with [leaflet-scale ...]
6	*
7	* @category Shortcode
8	* @author Benjamin J DeLong <ben@bozdoz.com>
9	*/
10
11	// Exit if accessed directly
12	if (!defined('ABSPATH')) {
13	exit;
14	}
15
16	require_once LEAFLET_MAP__PLUGIN_DIR . 'shortcodes/class.shortcode.php';
17
18	/**
19	* Leaflet Scale Shortcode Class
20	*/
21	class Leaflet_Scale_Shortcode extends Leaflet_Shortcode
22	{
23	/**
24	* Get Script for Shortcode
25	*
26	* @param string $atts shortcode attributes
27	* @param string $content optional
28	*
29	* @return string HTML
30	*/
31	protected function getHTML($atts='', $content=null)
32	{
33	if (!empty($atts)) {
34	extract($atts, EXTR_SKIP);
35	}
36
37	/**
38	* Options:
39	* https://leafletjs.com/reference.html#control-scale
40	*/
41
42	$options = array(
43	'maxWidth' => isset($maxwidth) ? $maxwidth : null,
44	'metric' => isset($metric) ? $metric : null,
45	'imperial' => isset($imperial) ? $imperial : null,
46	'updateWhenIdle' => isset($updateWhenIdle) ? $updateWhenIdle : null,
47	'position' => isset($position) ? $position : null
48	);
49
50	$filters = array(
51	'maxWidth' => FILTER_VALIDATE_INT,
52	'metric' => FILTER_VALIDATE_BOOLEAN,
53	'imperial' => FILTER_VALIDATE_BOOLEAN,
54	'updateWhenIdle' => FILTER_VALIDATE_BOOLEAN,
55	'position' => FILTER_SANITIZE_FULL_SPECIAL_CHARS
56	);
57
58	$options = $this->LM->json_sanitize($options, $filters);
59
60	$script = "window.WPLeafletMapPlugin.createScale($options);";
61
62	if (isset($noScriptWrap)) {
63	// don't wrap script
64	// (probably already wrapped in map-shortcode)
65	return $script;
66	}
67
68	return $this->wrap_script($script, 'WPLeafletScaleShortcode');
69	}
70	}