/**
* Calls method using autowiring.
* @param mixed class, object, function, callback
* @param array arguments
* @return mixed
*/
public function callMethod($function, array $args = array())
{
$callback = callback($function);
return $callback->invokeArgs(NDIHelpers::autowireArguments($callback->toReflection(), $args, $this));
}
/**
* Formats PHP code for class instantiating, function calling or property setting in PHP.
* @return string
* @internal
*/
public function formatStatement(NDIStatement $statement, $self = NULL)
{
$entity = $this->normalizeEntity($statement->entity);
$arguments = (array) $statement->arguments;
if (is_string($entity) && NStrings::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 ($arguments) {
throw new NServiceCreationException("Unable to call service '$entity'.");
}
return $this->formatPhp('$this->?', array($this->sanitizeName($service)));
}
$params = array();
foreach ($this->definitions[$service]->parameters as $k => $v) {
$params[] = preg_replace('#\w+$#', '\$$0', (is_int($k) ? $v : $k)) . (is_int($k) ? '' : ' = ' . NPhpHelpers::dump($v));
}
$rm = new ReflectionFunction(create_function(implode(', ', $params), ''));
$arguments = NDIHelpers::autowireArguments($rm, $arguments, $this);
return $this->formatPhp('$this->?(?*)', array('create' . ucfirst($service), $arguments), $self);
} elseif ($entity === 'not') { // operator
return $this->formatPhp('!?', array($arguments[0]));
} elseif (is_string($entity)) { // class name
if ($constructor = NClassReflection::from($entity)->getConstructor()) {
$this->addDependency($constructor->getFileName());
$arguments = NDIHelpers::autowireArguments($constructor, $arguments, $this);
} elseif ($arguments) {
throw new NServiceCreationException("Unable to pass arguments, class $entity has no constructor.");
}
return $this->formatPhp("new $entity" . ($arguments ? '(?*)' : ''), array($arguments));
} elseif (!NValidators::isList($entity) || count($entity) !== 2) {
throw new InvalidStateException("Expected class, method or property, " . NPhpHelpers::dump($entity) . " given.");
} elseif ($entity[0] === '') { // globalFunc
return $this->formatPhp("$entity[1](?*)", array($arguments), $self);
} elseif (NStrings::contains($entity[1], '$')) { // property setter
if ($this->getServiceName($entity[0], $self)) {
return $this->formatPhp('?->? = ?', array($entity[0], substr($entity[1], 1), $statement->arguments), $self);
} else {
return $this->formatPhp($entity[0] . '::$? = ?', array(substr($entity[1], 1), $statement->arguments), $self);
}
} elseif ($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);
}
}
