/**
* Calls method using autowiring.
* @param mixed class, object, function, callable
* @param array arguments
* @return mixed
*/
public function callMethod($function, array $args = array())
{
$callback = new Callback($function);
return $callback->invokeArgs(DIHelpers::autowireArguments($callback->toReflection(), $args, $this));
}
/**
* Formats PHP code for class instantiating, function calling or property setting in PHP.
* @return string
* @internal
*/
public function formatStatement(DIStatement $statement, $self = NULL)
{
$entity = $this->normalizeEntity($statement->entity);
$arguments = $statement->arguments;
if (is_string($entity) && Strings::contains($entity, '?')) {
// PHP literal
return $this->formatPhp($entity, $arguments, $self);
} elseif ($service = $this->getServiceName($entity)) {
// factory calling or service retrieving
if ($this->definitions[$service]->shared) {
if ($arguments) {
throw new ServiceCreationException("Unable to call service '{$entity}'.");
}
return $this->formatPhp('$this->getService(?)', array($service));
}
$params = array();
foreach ($this->definitions[$service]->parameters as $k => $v) {
$params[] = preg_replace('#\\w+$#', '\\$$0', is_int($k) ? $v : $k) . (is_int($k) ? '' : ' = ' . PhpHelpers::dump($v));
}
$rm = new FunctionReflection(create_function(implode(', ', $params), ''));
$arguments = DIHelpers::autowireArguments($rm, $arguments, $this);
return $this->formatPhp('$this->?(?*)', array(DIContainer::getMethodName($service, FALSE), $arguments), $self);
} elseif ($entity === 'not') {
// operator
return $this->formatPhp('!?', array($arguments[0]));
} elseif (is_string($entity)) {
// class name
if ($constructor = ClassReflection::from($entity)->getConstructor()) {
$this->addDependency($constructor->getFileName());
$arguments = DIHelpers::autowireArguments($constructor, $arguments, $this);
} elseif ($arguments) {
throw new ServiceCreationException("Unable to pass arguments, class {$entity} has no constructor.");
}
return $this->formatPhp("new {$entity}" . ($arguments ? '(?*)' : ''), array($arguments), $self);
} elseif (!Validators::isList($entity) || count($entity) !== 2) {
throw new InvalidStateException("Expected class, method or property, " . PhpHelpers::dump($entity) . " given.");
} elseif ($entity[0] === '') {
// globalFunc
return $this->formatPhp("{$entity['1']}(?*)", array($arguments), $self);
} elseif (Strings::contains($entity[1], '$')) {
// property setter
Validators::assert($arguments, 'list:1', "setup arguments for '" . Callback::create($entity) . "'");
if ($this->getServiceName($entity[0], $self)) {
return $this->formatPhp('?->? = ?', array($entity[0], substr($entity[1], 1), $arguments[0]), $self);
} else {
return $this->formatPhp($entity[0] . '::$? = ?', array(substr($entity[1], 1), $arguments[0]), $self);
}
} elseif ($service = $this->getServiceName($entity[0], $self)) {
// service method
if ($this->definitions[$service]->class) {
$arguments = $this->autowireArguments($this->definitions[$service]->class, $entity[1], $arguments);
}
return $this->formatPhp('?->?(?*)', array($entity[0], $entity[1], $arguments), $self);
} else {
// static method
$arguments = $this->autowireArguments($entity[0], $entity[1], $arguments);
return $this->formatPhp("{$entity['0']}::{$entity['1']}(?*)", array($arguments), $self);
}
}