Drupal\Driver\Fields\Drupal8\AddressHandler::expand()

Complexity

Conditions	8
Paths	20

Size

Total Lines	49
Code Lines	33

Duplication

Lines	0
Ratio	0 %

Importance

Changes

0

<?php
  public function expand($values)
  {
    $return = array();
    $overrides = $this->fieldConfig->getSettings()['field_overrides'];
    $addressFields = array(
        "given_name" => 1,
        "additional_name" => 1,
        "family_name" => 1,
        "organization" => 1,
        "address_line1" => 1,
        "address_line2" => 1,
        "postal_code" => 1,
        "sorting_code" => 1,
        "locality" => 1,
        "administrative_area" => 1,
    );
    // Any overrides that set field inputs to hidden will be skipped.
    foreach ($overrides as $key => $value) {
      preg_match('/[A-Z]/', $key, $matches, PREG_OFFSET_CAPTURE);
      if (sizeof($matches) > 0) {
        $fieldName = strtolower(substr_replace($key, '_', $matches[0][1], 0));
      }
      else {
        $fieldName = $key;
      }
      if ($value['override'] == 'hidden') {
        unset($addressFields[$fieldName]);
      }
    }
    // The remaining field components will be populated in order, using values as they are
    // ordered in feature step
    foreach ($values as $value) {
      $idx = 0;
      foreach ($addressFields as $k => $v) {
        // If the values array contains only one item, assign it to the first field component and break
        if (is_string($value)) {
          $return[$k] = $value;
          break;
        }
        if ($idx < sizeof($value)) { // Gracefully handle users providing too few field components
          $return[$k] = $value[$idx];
          $idx++;
        }
      }
      // Set the country code to the first available as configured in this instance of the field
      $return['country_code'] = reset($this->fieldConfig->getSettings()['available_countries']);
    }
    return array($return);
  }
}