public function ServicesClientFieldFormatter::format in Services Client 7.2

Format source value to destination.

Parameters

ServicesClientMappingValue $source: Source value gathered from Reader.

Return value

array Value specified by 'key' => 'name', 'value' => 'mixed'

Overrides ServicesClientMappingFormatterInterface::format

File

include/mapping.inc, line 727

Class

ServicesClientFieldFormatter

Code

public function format(ServicesClientMappingValue $source) {

  // Handle empty values
  if ($source
    ->isEmpty()) {
    return $this
      ->formatEmptyValue();
  }

  // If single value is forced.
  $values = $source
    ->getValue();
  if ($this->config['multivalue'] == 'force_single') {
    $values = array(
      reset($values),
    );
  }
  return $this
    ->formatArray($values);
}