private function ResolveDefinitionTemplatesPass::resolveDefinition in Service Container 7.2

Same name and namespace in other branches

1. 7 modules/providers/service_container_symfony/lib/Symfony/Component/DependencyInjection/Compiler/ResolveDefinitionTemplatesPass.php \Symfony\Component\DependencyInjection\Compiler\ResolveDefinitionTemplatesPass::resolveDefinition()

Resolves the definition.

Parameters

string $id The definition identifier:

DefinitionDecorator $definition:

Return value

Definition

Throws

\RuntimeException When the definition is invalid

1 call to ResolveDefinitionTemplatesPass::resolveDefinition()

ResolveDefinitionTemplatesPass::process in modules/providers/service_container_symfony/lib/Symfony/Component/DependencyInjection/Compiler/ResolveDefinitionTemplatesPass.php

Process the ContainerBuilder to replace DefinitionDecorator instances with their real Definition instances.

File

modules/providers/service_container_symfony/lib/Symfony/Component/DependencyInjection/Compiler/ResolveDefinitionTemplatesPass.php, line 64

Class

ResolveDefinitionTemplatesPass

This replaces all DefinitionDecorator instances with their equivalent fully merged Definition instance.

Namespace

Symfony\Component\DependencyInjection\Compiler

Code

private function resolveDefinition($id, DefinitionDecorator $definition) {
  if (!$this->container
    ->hasDefinition($parent = $definition
    ->getParent())) {
    throw new RuntimeException(sprintf('The parent definition "%s" defined for definition "%s" does not exist.', $parent, $id));
  }
  $parentDef = $this->container
    ->getDefinition($parent);
  if ($parentDef instanceof DefinitionDecorator) {
    $parentDef = $this
      ->resolveDefinition($parent, $parentDef);
  }
  $this->compiler
    ->addLogMessage($this->formatter
    ->formatResolveInheritance($this, $id, $parent));
  $def = new Definition();

  // merge in parent definition
  // purposely ignored attributes: scope, abstract, tags
  $def
    ->setClass($parentDef
    ->getClass());
  $def
    ->setArguments($parentDef
    ->getArguments());
  $def
    ->setMethodCalls($parentDef
    ->getMethodCalls());
  $def
    ->setProperties($parentDef
    ->getProperties());
  if ($parentDef
    ->getFactoryClass(false)) {
    $def
      ->setFactoryClass($parentDef
      ->getFactoryClass(false));
  }
  if ($parentDef
    ->getFactoryMethod(false)) {
    $def
      ->setFactoryMethod($parentDef
      ->getFactoryMethod(false));
  }
  if ($parentDef
    ->getFactoryService(false)) {
    $def
      ->setFactoryService($parentDef
      ->getFactoryService(false));
  }
  $def
    ->setFactory($parentDef
    ->getFactory());
  $def
    ->setConfigurator($parentDef
    ->getConfigurator());
  $def
    ->setFile($parentDef
    ->getFile());
  $def
    ->setPublic($parentDef
    ->isPublic());
  $def
    ->setLazy($parentDef
    ->isLazy());

  // overwrite with values specified in the decorator
  $changes = $definition
    ->getChanges();
  if (isset($changes['class'])) {
    $def
      ->setClass($definition
      ->getClass());
  }
  if (isset($changes['factory_class'])) {
    $def
      ->setFactoryClass($definition
      ->getFactoryClass(false));
  }
  if (isset($changes['factory_method'])) {
    $def
      ->setFactoryMethod($definition
      ->getFactoryMethod(false));
  }
  if (isset($changes['factory_service'])) {
    $def
      ->setFactoryService($definition
      ->getFactoryService(false));
  }
  if (isset($changes['factory'])) {
    $def
      ->setFactory($definition
      ->getFactory());
  }
  if (isset($changes['configurator'])) {
    $def
      ->setConfigurator($definition
      ->getConfigurator());
  }
  if (isset($changes['file'])) {
    $def
      ->setFile($definition
      ->getFile());
  }
  if (isset($changes['public'])) {
    $def
      ->setPublic($definition
      ->isPublic());
  }
  if (isset($changes['lazy'])) {
    $def
      ->setLazy($definition
      ->isLazy());
  }

  // merge arguments
  foreach ($definition
    ->getArguments() as $k => $v) {
    if (is_numeric($k)) {
      $def
        ->addArgument($v);
      continue;
    }
    if (0 !== strpos($k, 'index_')) {
      throw new RuntimeException(sprintf('Invalid argument key "%s" found.', $k));
    }
    $index = (int) substr($k, strlen('index_'));
    $def
      ->replaceArgument($index, $v);
  }

  // merge properties
  foreach ($definition
    ->getProperties() as $k => $v) {
    $def
      ->setProperty($k, $v);
  }

  // append method calls
  if (count($calls = $definition
    ->getMethodCalls()) > 0) {
    $def
      ->setMethodCalls(array_merge($def
      ->getMethodCalls(), $calls));
  }

  // these attributes are always taken from the child
  $def
    ->setAbstract($definition
    ->isAbstract());
  $def
    ->setScope($definition
    ->getScope());
  $def
    ->setTags($definition
    ->getTags());

  // set new definition on container
  $this->container
    ->setDefinition($id, $def);
  return $def;
}