?AlkantarClanX12
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<?php
/**
* Abstract Shortcode
*
* @category Shortcode
* @author Benjamin J DeLong <ben@bozdoz.com>
*/
/**
* Abstract Shortcode Class
*
* Use with add_shortcode('leaflet-map', array ('Leaflet_Shortcode', 'shortcode'))
* extend and manipulate __construct
*/
abstract class Leaflet_Shortcode
{
/**
* @var Leaflet_Map
*/
protected $LM;
/**
* Generate HTML from the shortcode
* Maybe won't always be required
*
* @param array $atts string
* @param string $content Optional
*
* @since 2.8.2
*
* @return string (typically, return a script tag with Leaflet logic)
*/
abstract protected function getHTML($atts='', $content=null);
public static function getClass()
{
return function_exists('get_called_class') ? get_called_class() : __CLASS__;
}
/**
* Instantiate class and get HTML for shortcode
*
* @param array|string|null $atts string|array
* @param string|null $content Optional
*
* @return string HTML
*/
public static function shortcode($atts = '', $content = null)
{
$class = self::getClass();
$instance = new $class();
// swap sequential array with associative array
// this enables assumed-boolean attributes,
// like: [leaflet-marker draggable svg]
// meaning draggable=1 svg=1
// and: [leaflet-marker !doubleClickZoom !boxZoom]
// meaning doubleClickZoom=0 boxZoom=0
if (!empty($atts)) {
foreach($atts as $k => $v) {
if (
is_numeric($k) &&
!key_exists($v, $atts) &&
!!$v
) {
// false if starts with !, else true
if ($v[0] === '!') {
$k = substr($v, 1);
$v = 0;
} else {
$k = $v;
$v = 1;
}
$atts[$k] = $v;
}
// change hyphens to underscores for `extract()`
if (strpos($k, '-')) {
$k = str_replace('-', '_', $k);
$atts[$k] = $v;
}
}
}
return $instance->getHTML($atts, $content);
}
/**
* Wrap Javascript output with common function and tags
*
* @param string $script JavaScript
* @param string $name string name of function
*
* @return string JavaScript
*/
protected function wrap_script($script, $name="")
{
ob_start();
?><script>
window.WPLeafletMapPlugin = window.WPLeafletMapPlugin || [];
window.WPLeafletMapPlugin.push(function <?php echo $name; ?>() {<?php echo $script; ?>});</script><?php
return ob_get_clean();
}
/**
* Create an LM variable for each shortcode class
* instance
*/
protected function __construct()
{
$this->LM = Leaflet_Map::init();
}
}