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<?php |
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/** |
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* Line Shortcode |
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* |
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* Use with [leaflet-line ...] |
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* |
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* @param array $atts user-input array |
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* @param string $content user-input content (allows HTML) |
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* @return string content for post/page |
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*/ |
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|
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// Exit if accessed directly |
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if ( !defined( 'ABSPATH' ) ) exit; |
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|
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include_once(LEAFLET_MAP__PLUGIN_DIR . 'shortcodes/class.shortcode.php'); |
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|
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class Leaflet_Line_Shortcode extends Leaflet_Shortcode { |
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protected function getHTML ($atts='', $content=null) { |
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if (!empty($atts)) extract($atts); |
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|
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$style_json = $this->LM->get_style_json( $atts ); |
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|
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$fitbounds = empty($fitbounds) ? 0 : $fitbounds; |
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|
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// backwards compatible `fitline` |
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if (!empty($fitline)) { |
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$fitbounds = $fitline; |
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} |
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|
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$locations = Array(); |
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|
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if (!empty($addresses)) { |
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include_once(LEAFLET_MAP__PLUGIN_DIR . 'class.geocoder.php'); |
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$addresses = preg_split('/\s?[;|\/]\s?/', $addresses); |
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foreach ($addresses as $address) { |
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if (trim($address)) { |
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$location = new Leaflet_Geocoder( $address ); |
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$locations[] = Array($location->lat, $location->lng); |
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} |
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} |
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} else if (!empty($latlngs)) { |
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$latlngs = preg_split('/\s?[;|\/]\s?/', $latlngs); |
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foreach ($latlngs as $latlng) { |
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if (trim($latlng)) { |
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$locations[] = array_map('floatval', preg_split('/\s?,\s?/', $latlng)); |
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} |
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} |
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} else if (!empty($coordinates)) { |
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$coordinates = preg_split('/\s?[;|\/]\s?/', $coordinates); |
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foreach ($coordinates as $xy) { |
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if (trim($xy)) { |
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$locations[] = array_map('floatval', preg_split('/\s?,\s?/', $xy)); |
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} |
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} |
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} |
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|
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$location_json = json_encode($locations); |
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ob_start(); |
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?> |
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<script> |
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WPLeafletMapPlugin.add(function () { |
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var previous_map = WPLeafletMapPlugin.getCurrentMap(), |
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line = L.polyline(<?php echo $location_json; ?>, <?php echo $style_json; ?>), |
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fitbounds = <?php echo $fitbounds; ?>; |
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line.addTo( previous_map ); |
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if (fitbounds) { |
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// zoom the map to the polyline |
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previous_map.fitBounds( line.getBounds() ); |
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} |
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<?php |
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$this->LM->add_popup_to_shape($atts, $content, 'line'); |
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?> |
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WPLeafletMapPlugin.lines.push( line ); |
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}); |
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</script> |
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<?php |
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|
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return ob_get_clean(); |
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} |
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} |
