function openlayers_views_style_data::get_group_wkt in Openlayers 7.2

Combine all group wkt into a single geometry collection

openlayers_views_style_data specific

1 call to openlayers_views_style_data::get_group_wkt()

openlayers_views_style_data::coalesce_groups in modules/openlayers_views/views/openlayers_views_style_data.inc

Coalesce features into single grouped feature when grouping is enabled.

File

modules/openlayers_views/views/openlayers_views_style_data.inc, line 440

This file holds style plugin for OpenLayers Views

Class

openlayers_views_style_data

@class Extension of the Views Plugin Style for OpenLayers

Code

function get_group_wkt($wkt_array) {
  geophp_load();
  $geophp = geoPHP::load($wkt_array, 'wkt');
  if (!empty($geoPHP)) {
    return $geophp
      ->out('wkt');
  }
  return array();
}