function geofield_handler_filter::query in Geofield 7.2

Add this filter to the query.

Due to the nature of fapi, the value and the operator have an unintended level of indirection. You will find them in $this->operator and $this->value respectively.

Overrides views_handler_filter_numeric::query

File

views/handlers/geofield_handler_filter.inc, line 65

Distance filter implementation.

Class

geofield_handler_filter

@file Distance filter implementation.

Code

function query() {
  $proximityPlugin = geofield_proximity_load_plugin($this->options['source']);
  $options = $proximityPlugin
    ->getSourceValue($this);
  if ($options) {
    $lat_alias = $this->definition['field_name'] . '_lat';
    $lon_alias = $this->definition['field_name'] . '_lon';
    $this
      ->ensure_my_table();
    $info = $this
      ->operators();
    if (!empty($info[$this->operator]['method'])) {
      $haversine_options = array(
        'origin_latitude' => $options['latitude'],
        'origin_longitude' => $options['longitude'],
        'destination_latitude' => $this->table_alias . '.' . $lat_alias,
        'destination_longitude' => $this->table_alias . '.' . $lon_alias,
        'earth_radius' => $this->value['unit'],
      );
      $this
        ->{$info[$this->operator]['method']}($haversine_options);
    }
  }
}