public function ProximityFilter::getLongitudeValue in Geolocation Field 8

Retrieve longitude value from configured source.

Return value

float|null Longitude value.

1 call to ProximityFilter::getLongitudeValue()

ProximityFilter::query in src/Plugin/views/filter/ProximityFilter.php

Add this filter to the query.

File

src/Plugin/views/filter/ProximityFilter.php, line 658

Class

ProximityFilter

Filter handler for search keywords.

Namespace

Drupal\geolocation\Plugin\views\filter

Code

public function getLongitudeValue() {
  $proximity_center = $this
    ->getProximityCenterBySource();
  if (!is_null($proximity_center['longitude'])) {
    return $proximity_center['longitude'];
  }
  return NULL;
}