toParameter() public method

Maps a value to the expected parameter format.
public toParameter ( mixed $value ) : array
$value mixed The value to map.
return array
 /**
  * Formats query parameters for the API.
  *
  * @param array $parameters The parameters to format.
  * @return array
  */
 private function formatQueryParameters(array $parameters)
 {
     $options = ['parameterMode' => $this->isAssoc($parameters) ? 'named' : 'positional', 'useLegacySql' => false];
     foreach ($parameters as $name => $value) {
         $param = $this->mapper->toParameter($value);
         if ($options['parameterMode'] === 'named') {
             $param += ['name' => $name];
         }
         $options['queryParameters'][] = $param;
     }
     return $options;
 }
 /**
  * @dataProvider parameterValueProvider
  */
 public function testMapsToParameter($value, $expected)
 {
     if (is_resource($value)) {
         rewind($value);
     }
     $mapper = new ValueMapper(false);
     $actual = $mapper->toParameter($value);
     $this->assertEquals($expected, $actual);
 }