function ReflectionFactory::getInstanceArguments
Same name in other branches
- 8.9.x core/lib/Drupal/Component/Plugin/Factory/ReflectionFactory.php \Drupal\Component\Plugin\Factory\ReflectionFactory::getInstanceArguments()
- 10 core/lib/Drupal/Component/Plugin/Factory/ReflectionFactory.php \Drupal\Component\Plugin\Factory\ReflectionFactory::getInstanceArguments()
- 11.x core/lib/Drupal/Component/Plugin/Factory/ReflectionFactory.php \Drupal\Component\Plugin\Factory\ReflectionFactory::getInstanceArguments()
Inspects the plugin class and build a list of arguments for the constructor.
This is provided as a helper method so factories extending this class can replace this and insert their own reflection logic.
Parameters
\ReflectionClass $reflector: The reflector object being used to inspect the plugin class.
string $plugin_id: The identifier of the plugin implementation.
mixed $plugin_definition: The definition associated with the plugin_id.
array $configuration: An array of configuration that may be passed to the instance.
Return value
array An array of arguments to be passed to the constructor.
1 call to ReflectionFactory::getInstanceArguments()
- ReflectionFactory::createInstance in core/
lib/ Drupal/ Component/ Plugin/ Factory/ ReflectionFactory.php - Creates a pre-configured instance of a plugin.
File
-
core/
lib/ Drupal/ Component/ Plugin/ Factory/ ReflectionFactory.php, line 52
Class
- ReflectionFactory
- A plugin factory that maps instance configuration to constructor arguments.
Namespace
Drupal\Component\Plugin\FactoryCode
protected function getInstanceArguments(\ReflectionClass $reflector, $plugin_id, $plugin_definition, array $configuration) {
$arguments = [];
foreach ($reflector->getMethod('__construct')
->getParameters() as $param) {
$param_name = $param->getName();
if ($param_name == 'plugin_id') {
$arguments[] = $plugin_id;
}
elseif ($param_name == 'plugin_definition') {
$arguments[] = $plugin_definition;
}
elseif ($param_name == 'configuration') {
$arguments[] = $configuration;
}
elseif (isset($configuration[$param_name]) || array_key_exists($param_name, $configuration)) {
$arguments[] = $configuration[$param_name];
}
elseif ($param->isDefaultValueAvailable()) {
$arguments[] = $param->getDefaultValue();
}
else {
$arguments[] = NULL;
}
}
return $arguments;
}
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