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<?php |
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/** |
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* Circle Shortcode |
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* |
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* Use with [leaflet-circle ...] |
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* |
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* @category Shortcode |
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* @author Peter Uithoven <peter@peteruithoven.nl> |
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*/ |
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|
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// Exit if accessed directly |
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if (!defined('ABSPATH')) { |
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exit; |
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} |
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|
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require_once LEAFLET_MAP__PLUGIN_DIR . 'shortcodes/class.shortcode.php'; |
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|
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/** |
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* Leaflet Line Shortcode Class |
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*/ |
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class Leaflet_Circle_Shortcode extends Leaflet_Shortcode |
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{ |
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/** |
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* Get Script for Shortcode |
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* |
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* @param string $atts shortcode attributes |
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* @param string $content optional |
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* |
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* @return string HTML |
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*/ |
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protected function getHTML($atts='', $content=null) |
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{ |
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if (!empty($atts)) { |
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extract($atts, EXTR_SKIP); |
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} |
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|
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$style_json = $this->LM->get_style_json($atts); |
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|
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$fitbounds = empty($fitbounds) ? 0 : $fitbounds; |
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$fitbounds = filter_var($fitbounds, FILTER_VALIDATE_BOOLEAN); |
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|
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if (!empty($address)) { |
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include_once LEAFLET_MAP__PLUGIN_DIR . 'class.geocoder.php'; |
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$location = new Leaflet_Geocoder( $address ); |
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$lat = $location->lat; |
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$lng = $location->lng; |
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} |
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|
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$lat = empty($lat) ? ( empty($y) ? '0' : $y ) : $lat; |
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$lng = empty($lng) ? ( empty($x) ? '0' : $x ) : $lng; |
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|
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// validate lat/lng |
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$lat = $this->LM->filter_float($lat); |
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$lng = $this->LM->filter_float($lng); |
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|
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$radius = empty($radius) ? '1000' : $radius; |
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|
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$radius = $this->LM->filter_float($radius); |
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|
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ob_start(); |
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?>/*<script>*/ |
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var previous_map = window.WPLeafletMapPlugin.getCurrentMap(); |
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var group = window.WPLeafletMapPlugin.getCurrentGroup(); |
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var fitbounds = <?php echo $fitbounds ? '1' : '0'; ?>; |
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var is_image = previous_map.is_image_map; |
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var lat = <?php echo $lat; ?>; |
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var lng = <?php echo $lng; ?>; |
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var radius = <?php echo $radius; ?>; |
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// update lat lng to previous map's center |
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if (!lat && !lng && !is_image) { |
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var map_center = previous_map.getCenter(); |
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lat = map_center.lat; |
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lng = map_center.lng; |
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} |
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var circle = L.circle([lat, lng], {radius: radius}); |
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circle.setStyle(<?php echo $style_json; ?>); |
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circle.addTo( group ); |
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window.WPLeafletMapPlugin.circles.push( circle ); |
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if (fitbounds) { |
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// zoom the map to the polyline |
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previous_map.fitBounds( circle.getBounds() ); |
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}<?php |
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$this->LM->add_popup_to_shape($atts, $content, 'circle'); |
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|
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$script = ob_get_clean(); |
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|
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return $this->wrap_script($script, 'WPLeafletCircleShortcode'); |
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} |
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} |
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|
