/**
* Parses an individual Definition
*
* @param string $id
* @param SimpleXMLElement $service
* @param string $file
*/
private function parseDefinition($id, $service, $file)
{
if ((string) $service['alias']) {
$public = true;
if (isset($service['public'])) {
$public = $service->getAttributeAsPhp('public');
}
$this->container->setAlias($id, new Alias((string) $service['alias'], $public));
return;
}
if (isset($service['parent'])) {
$definition = new DefinitionDecorator((string) $service['parent']);
} else {
$definition = new Definition();
}
foreach (array('class', 'scope', 'public', 'factory-class', 'factory-method', 'factory-service', 'synthetic', 'abstract') as $key) {
if (isset($service[$key])) {
$method = 'set'.str_replace('-', '', $key);
$definition->$method((string) $service->getAttributeAsPhp($key));
}
}
if ($service->file) {
$definition->setFile((string) $service->file);
}
$definition->setArguments($service->getArgumentsAsPhp('argument'));
$definition->setProperties($service->getArgumentsAsPhp('property'));
if (isset($service->configurator)) {
if (isset($service->configurator['function'])) {
$definition->setConfigurator((string) $service->configurator['function']);
} else {
if (isset($service->configurator['service'])) {
$class = new Reference((string) $service->configurator['service'], ContainerInterface::EXCEPTION_ON_INVALID_REFERENCE, false);
} else {
$class = (string) $service->configurator['class'];
}
$definition->setConfigurator(array($class, (string) $service->configurator['method']));
}
}
foreach ($service->call as $call) {
$definition->addMethodCall((string) $call['method'], $call->getArgumentsAsPhp('argument'));
}
foreach ($service->tag as $tag) {
$parameters = array();
foreach ($tag->attributes() as $name => $value) {
if ('name' === $name) {
continue;
}
$parameters[$name] = SimpleXMLElement::phpize($value);
}
$definition->addTag((string) $tag['name'], $parameters);
}
$this->container->setDefinition($id, $definition);
}
/**
* Converts a \DomElement object to a PHP array.
*
* The following rules applies during the conversion:
*
* * Each tag is converted to a key value or an array
* if there is more than one "value"
*
* * The content of a tag is set under a "value" key (<foo>bar</foo>)
* if the tag also has some nested tags
*
* * The attributes are converted to keys (<foo foo="bar"/>)
*
* * The nested-tags are converted to keys (<foo><foo>bar</foo></foo>)
*
* @param \DomElement $element A \DomElement instance
*
* @return array A PHP array
*/
public static function convertDomElementToArray(\DomElement $element)
{
$empty = true;
$config = array();
foreach ($element->attributes as $name => $node) {
$config[$name] = SimpleXMLElement::phpize($node->value);
$empty = false;
}
$nodeValue = false;
foreach ($element->childNodes as $node) {
if ($node instanceof \DOMText) {
if (trim($node->nodeValue)) {
$nodeValue = trim($node->nodeValue);
$empty = false;
}
} elseif (!$node instanceof \DOMComment) {
if ($node instanceof \DOMElement && '_services' === $node->nodeName) {
$value = new Reference($node->getAttribute('id'));
} else {
$value = static::convertDomElementToArray($node);
}
$key = $node->localName;
if (isset($config[$key])) {
if (!is_array($config[$key]) || !is_int(key($config[$key]))) {
$config[$key] = array($config[$key]);
}
$config[$key][] = $value;
} else {
$config[$key] = $value;
}
$empty = false;
}
}
if (false !== $nodeValue) {
$value = SimpleXMLElement::phpize($nodeValue);
if (count($config)) {
$config['value'] = $value;
} else {
$config = $value;
}
}
return !$empty ? $config : null;
}
/**
* Parses an individual Definition.
*
* @param string $id
* @param SimpleXMLElement $service
* @param string $file
*/
private function parseDefinition($id, $service, $file)
{
if ((string) $service['alias']) {
$public = true;
if (isset($service['public'])) {
$public = $service->getAttributeAsPhp('public');
}
$this->container->setAlias($id, new Alias((string) $service['alias'], $public));
return;
}
if (isset($service['parent'])) {
$definition = new DefinitionDecorator((string) $service['parent']);
} else {
$definition = new Definition();
}
foreach (array('class', 'scope', 'public', 'factory-class', 'factory-method', 'factory-service', 'synthetic', 'synchronized', 'lazy', 'abstract') as $key) {
if (isset($service[$key])) {
$method = 'set' . str_replace('-', '', $key);
$definition->{$method}((string) $service->getAttributeAsPhp($key));
}
}
if ($service->file) {
$definition->setFile((string) $service->file);
}
$definition->setArguments($service->getArgumentsAsPhp('argument'));
$definition->setProperties($service->getArgumentsAsPhp('property'));
if (isset($service->configurator)) {
if (isset($service->configurator['function'])) {
$definition->setConfigurator((string) $service->configurator['function']);
} else {
if (isset($service->configurator['service'])) {
$class = new Reference((string) $service->configurator['service'], ContainerInterface::EXCEPTION_ON_INVALID_REFERENCE, false);
} else {
$class = (string) $service->configurator['class'];
}
$definition->setConfigurator(array($class, (string) $service->configurator['method']));
}
}
foreach ($service->call as $call) {
$definition->addMethodCall((string) $call['method'], $call->getArgumentsAsPhp('argument'));
}
foreach ($service->tag as $tag) {
$parameters = array();
foreach ($tag->attributes() as $name => $value) {
if ('name' === $name) {
continue;
}
if (false !== strpos($name, '-') && false === strpos($name, '_') && !array_key_exists($normalizedName = str_replace('-', '_', $name), $parameters)) {
$parameters[$normalizedName] = SimpleXMLElement::phpize($value);
}
// keep not normalized key for BC too
$parameters[$name] = SimpleXMLElement::phpize($value);
}
if ('' === (string) $tag['name']) {
throw new InvalidArgumentException(sprintf('The tag name for service "%s" in %s must be a non-empty string.', $id, $file));
}
$definition->addTag((string) $tag['name'], $parameters);
}
$this->container->setDefinition($id, $definition);
}
