public function ProximityArgument::getFormula in Geolocation Field 8.2

Same name and namespace in other branches

1. 8.3 src/Plugin/views/argument/ProximityArgument.php \Drupal\geolocation\Plugin\views\argument\ProximityArgument::getFormula()
2. 8 src/Plugin/views/argument/ProximityArgument.php \Drupal\geolocation\Plugin\views\argument\ProximityArgument::getFormula()

Overrides Formula::getFormula

1 call to ProximityArgument::getFormula()

ProximityArgument::query in src/Plugin/views/argument/ProximityArgument.php

Build the query based upon the formula

File

src/Plugin/views/argument/ProximityArgument.php, line 38

Class

ProximityArgument

Argument handler for geolocation proximity.

Namespace

Drupal\geolocation\Plugin\views\argument

Code

public function getFormula() {

  // Parse argument for reference location.
  $values = $this
    ->getParsedReferenceLocation();

  // Make sure we have enough information to start with.
  if (!empty($values) && isset($values['lat']) && isset($values['lng']) && isset($values['distance'])) {
    $distance = self::convertDistance((double) $values['distance'], $values['unit']);

    // Build a formula for the where clause.
    $formula = self::getProximityQueryFragment($this->tableAlias, $this->realField, $values['lat'], $values['lng']);

    // Set the operator and value for the query.
    $this->operator = $values['operator'];
    $this->distance = $distance;
    return !empty($formula) ? str_replace('***table***', $this->tableAlias, $formula) : FALSE;
  }
  else {
    return FALSE;
  }
}