protected function ProxyBuilder::buildMethod in Drupal 9

Same name and namespace in other branches

1. 8 core/lib/Drupal/Component/ProxyBuilder/ProxyBuilder.php \Drupal\Component\ProxyBuilder\ProxyBuilder::buildMethod()

Generates the string representation of a single method: signature, body.

Parameters

\ReflectionMethod $reflection_method: A reflection method for the method.

Return value

string

1 call to ProxyBuilder::buildMethod()

ProxyBuilder::build in core/lib/Drupal/Component/ProxyBuilder/ProxyBuilder.php

Builds a proxy class string.

File

core/lib/Drupal/Component/ProxyBuilder/ProxyBuilder.php, line 201

Class

ProxyBuilder

Generates the string representation of the proxy service.

Namespace

Drupal\Component\ProxyBuilder

Code

protected function buildMethod(\ReflectionMethod $reflection_method) {
  $parameters = [];
  foreach ($reflection_method
    ->getParameters() as $parameter) {
    $parameters[] = $this
      ->buildParameter($parameter);
  }
  $function_name = $reflection_method
    ->getName();
  $reference = '';
  if ($reflection_method
    ->returnsReference()) {
    $reference = '&';
  }
  $signature_line = <<<'EOS'
/**
 * {@inheritdoc}
 */

EOS;
  if ($reflection_method
    ->isStatic()) {
    $signature_line .= 'public static function ' . $reference . $function_name . '(';
  }
  else {
    $signature_line .= 'public function ' . $reference . $function_name . '(';
  }
  $signature_line .= implode(', ', $parameters);
  $signature_line .= ')';
  if ($reflection_method
    ->hasReturnType()) {
    $signature_line .= ': ';
    $return_type = $reflection_method
      ->getReturnType();
    if ($return_type
      ->allowsNull()) {
      $signature_line .= '?';
    }
    if (!$return_type
      ->isBuiltin()) {

      // The parameter is a class or interface.
      $signature_line .= '\\';
    }
    $return_type_name = $return_type
      ->getName();
    if ($return_type_name === 'self') {
      $return_type_name = $reflection_method
        ->getDeclaringClass()
        ->getName();
    }
    $signature_line .= $return_type_name;
  }
  $output = $signature_line . "\n{\n";
  $output .= $this
    ->buildMethodBody($reflection_method);
  $output .= "\n" . '}';
  return $output;
}