Returns the behavior to be used when the service does not exist.
| public getInvalidBehavior ( ) : integer | ||
| return | integer | |
protected function getServiceCall($id, Reference $reference = null)
{
if ('service_container' === $id) {
return '$this';
}
if (null !== $reference && ContainerInterface::EXCEPTION_ON_INVALID_REFERENCE !== $reference->getInvalidBehavior()) {
return sprintf('$this->get(\'%s\', ContainerInterface::NULL_ON_INVALID_REFERENCE)', $id);
} else {
if ($this->container->hasAlias($id)) {
$id = $this->container->getAlias($id);
}
return sprintf('$this->get(\'%s\')', $id);
}
}
/**
* Gets the service call.
*
* @param string $id
* @param Reference $reference
*
* @return string
*/
private function getServiceCall($id, Reference $reference = null)
{
if (null !== $reference && ContainerInterface::EXCEPTION_ON_INVALID_REFERENCE !== $reference->getInvalidBehavior()) {
return sprintf('@?%s', $id);
}
return sprintf('@%s', $id);
}
/**
* Gets a service call.
*
* @param string $id
* @param Reference $reference
*
* @return string
*/
private function getServiceCall($id, Reference $reference = null)
{
if ('service_container' === $id) {
return '$this';
}
if ($this->container->hasDefinition($id) && !$this->container->getDefinition($id)->isPublic()) {
// The following is PHP 5.5 syntax for what could be written as "(\$this->services['$id'] ?? \$this->{$this->generateMethodName($id)}())" on PHP>=7.0
return "\${(\$_ = isset(\$this->services['{$id}']) ? \$this->services['{$id}'] : \$this->{$this->generateMethodName($id)}()) && false ?: '_'}";
}
if (null !== $reference && ContainerInterface::EXCEPTION_ON_INVALID_REFERENCE !== $reference->getInvalidBehavior()) {
return sprintf('$this->get(\'%s\', ContainerInterface::NULL_ON_INVALID_REFERENCE)', $id);
} else {
if ($this->container->hasAlias($id)) {
$id = (string) $this->container->getAlias($id);
}
return sprintf('$this->get(\'%s\')', $id);
}
}
/**
* Gets a service reference for a reference in a suitable PHP array format.
*
* The main difference is that this function treats references to private
* services differently and returns a private service reference instead of
* a normal reference.
*
* @param string $id
* The ID of the service to get a reference for.
* @param \Symfony\Component\DependencyInjection\Reference|NULL $reference
* (optional) The reference object to process; needed to get the invalid
* behavior value.
*
* @return string|\stdClass
* A suitable representation of the service reference.
*/
protected function getReferenceCall($id, Reference $reference = NULL)
{
$invalid_behavior = ContainerInterface::EXCEPTION_ON_INVALID_REFERENCE;
if ($reference !== NULL) {
$invalid_behavior = $reference->getInvalidBehavior();
}
// Private shared service.
$definition = $this->container->getDefinition($id);
if (!$definition->isPublic()) {
// The ContainerBuilder does not share a private service, but this means a
// new service is instantiated every time. Use a private shared service to
// circumvent the problem.
return $this->getPrivateServiceCall($id, $definition, TRUE);
}
return $this->getServiceCall($id, $invalid_behavior);
}
protected function getXmlInvalidBehavior(Reference $reference)
{
switch ($reference->getInvalidBehavior()) {
case ContainerInterface::NULL_ON_INVALID_REFERENCE:
return 'on-invalid="null" ';
case ContainerInterface::IGNORE_ON_INVALID_REFERENCE:
return 'on-invalid="ignore" ';
default:
return '';
}
}
