protected OptimizedPhpArrayDumper::dumpValue($value)
Dumps the value to PHP array format.
mixed $value: The value to dump.
mixed The dumped value in a suitable format.
RuntimeException When trying to dump object or resource.
protected function dumpValue($value) { if (is_array($value)) { $code = array(); foreach ($value as $k => $v) { $code[$k] = $this->dumpValue($v); } return $code; } elseif ($value instanceof Reference) { return $this->getReferenceCall((string) $value, $value); } elseif ($value instanceof Definition) { return $this->getPrivateServiceCall(NULL, $value); } elseif ($value instanceof Parameter) { return $this->getParameterCall((string) $value); } elseif ($value instanceof Expression) { throw new RuntimeException('Unable to use expressions as the Symfony ExpressionLanguage component is not installed.'); } elseif (is_object($value)) { // Drupal specific: Instantiated objects have a _serviceId parameter. if (isset($value->_serviceId)) { return $this->getReferenceCall($value->_serviceId); } throw new RuntimeException('Unable to dump a service container if a parameter is an object without _serviceId.'); } elseif (is_resource($value)) { throw new RuntimeException('Unable to dump a service container if a parameter is a resource.'); } return $value; }
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https://api.drupal.org/api/drupal/core!lib!Drupal!Component!DependencyInjection!Dumper!OptimizedPhpArrayDumper.php/function/OptimizedPhpArrayDumper::dumpValue/8.1.x