comparison vendor/symfony/dependency-injection/Dumper/XmlDumper.php @ 17:129ea1e6d783

Update, including to Drupal core 8.6.10

  * file that was distributed with this source code.
  */
 
 namespace Symfony\Component\DependencyInjection\Dumper;
 
+use Symfony\Component\DependencyInjection\Alias;
 use Symfony\Component\DependencyInjection\Argument\IteratorArgument;
 use Symfony\Component\DependencyInjection\Argument\ServiceClosureArgument;
 use Symfony\Component\DependencyInjection\Argument\TaggedIteratorArgument;
 use Symfony\Component\DependencyInjection\ContainerInterface;
+use Symfony\Component\DependencyInjection\Definition;
+use Symfony\Component\DependencyInjection\Exception\RuntimeException;
 use Symfony\Component\DependencyInjection\Parameter;
 use Symfony\Component\DependencyInjection\Reference;
-use Symfony\Component\DependencyInjection\Definition;
-use Symfony\Component\DependencyInjection\Alias;
-use Symfony\Component\DependencyInjection\Exception\RuntimeException;
 use Symfony\Component\ExpressionLanguage\Expression;
 
 /**
  * XmlDumper dumps a service container as an XML string.
  *

     /**
      * Dumps the service container as an XML string.
      *
      * @return string An xml string representing of the service container
      */
-    public function dump(array $options = array())
+    public function dump(array $options = [])
     {
         $this->document = new \DOMDocument('1.0', 'utf-8');
         $this->document->formatOutput = true;
 
         $container = $this->document->createElementNS('http://symfony.com/schema/dic/services', 'container');

     private function addMethodCalls(array $methodcalls, \DOMElement $parent)
     {
         foreach ($methodcalls as $methodcall) {
             $call = $this->document->createElement('call');
             $call->setAttribute('method', $methodcall[0]);
-            if (count($methodcall[1])) {
+            if (\count($methodcall[1])) {
                 $this->convertParameters($methodcall[1], 'argument', $call);
             }
             $parent->appendChild($call);
         }
     }

         $this->addMethodCalls($definition->getMethodCalls(), $service);
 
         if ($callable = $definition->getFactory()) {
             $factory = $this->document->createElement('factory');
 
-            if (is_array($callable) && $callable[0] instanceof Definition) {
+            if (\is_array($callable) && $callable[0] instanceof Definition) {
                 $this->addService($callable[0], null, $factory);
                 $factory->setAttribute('method', $callable[1]);
-            } elseif (is_array($callable)) {
+            } elseif (\is_array($callable)) {
                 if (null !== $callable[0]) {
                     $factory->setAttribute($callable[0] instanceof Reference ? 'service' : 'class', $callable[0]);
                 }
                 $factory->setAttribute('method', $callable[1]);
             } else {

         }
 
         if ($callable = $definition->getConfigurator()) {
             $configurator = $this->document->createElement('configurator');
 
-            if (is_array($callable) && $callable[0] instanceof Definition) {
+            if (\is_array($callable) && $callable[0] instanceof Definition) {
                 $this->addService($callable[0], null, $configurator);
                 $configurator->setAttribute('method', $callable[1]);
-            } elseif (is_array($callable)) {
+            } elseif (\is_array($callable)) {
                 $configurator->setAttribute($callable[0] instanceof Reference ? 'service' : 'class', $callable[0]);
                 $configurator->setAttribute('method', $callable[1]);
             } else {
                 $configurator->setAttribute('function', $callable);
             }

      * @param \DOMElement $parent
      * @param string      $keyAttribute
      */
     private function convertParameters(array $parameters, $type, \DOMElement $parent, $keyAttribute = 'key')
     {
-        $withKeys = array_keys($parameters) !== range(0, count($parameters) - 1);
+        $withKeys = array_keys($parameters) !== range(0, \count($parameters) - 1);
         foreach ($parameters as $key => $value) {
             $element = $this->document->createElement($type);
             if ($withKeys) {
                 $element->setAttribute($keyAttribute, $key);
             }
 
             if ($value instanceof ServiceClosureArgument) {
                 $value = $value->getValues()[0];
             }
-            if (is_array($value)) {
+            if (\is_array($value)) {
                 $element->setAttribute('type', 'collection');
                 $this->convertParameters($value, $type, $element, 'key');
             } elseif ($value instanceof TaggedIteratorArgument) {
                 $element->setAttribute('type', 'tagged');
                 $element->setAttribute('tag', $value->getTag());

             } elseif ($value instanceof Expression) {
                 $element->setAttribute('type', 'expression');
                 $text = $this->document->createTextNode(self::phpToXml((string) $value));
                 $element->appendChild($text);
             } else {
-                if (in_array($value, array('null', 'true', 'false'), true)) {
+                if (\in_array($value, ['null', 'true', 'false'], true)) {
                     $element->setAttribute('type', 'string');
                 }
                 $text = $this->document->createTextNode(self::phpToXml($value));
                 $element->appendChild($text);
             }

      *
      * @return array
      */
     private function escape(array $arguments)
     {
-        $args = array();
+        $args = [];
         foreach ($arguments as $k => $v) {
-            if (is_array($v)) {
+            if (\is_array($v)) {
                 $args[$k] = $this->escape($v);
-            } elseif (is_string($v)) {
+            } elseif (\is_string($v)) {
                 $args[$k] = str_replace('%', '%%', $v);
             } else {
                 $args[$k] = $v;
             }
         }

                 return 'true';
             case false === $value:
                 return 'false';
             case $value instanceof Parameter:
                 return '%'.$value.'%';
-            case is_object($value) || is_resource($value):
+            case \is_object($value) || \is_resource($value):
                 throw new RuntimeException('Unable to dump a service container if a parameter is an object or a resource.');
             default:
                 return (string) $value;
         }
     }