updated-packages

vendor/symfony/console/Descriptor/XmlDescriptor.php

@@ -26,10 +26,7 @@ use Symfony\Component\Console\Input\InputOption;
  */
 class XmlDescriptor extends Descriptor
 {
-    /**
-     * @return \DOMDocument
-     */
-    public function getInputDefinitionDocument(InputDefinition $definition)
+    public function getInputDefinitionDocument(InputDefinition $definition): \DOMDocument
     {
         $dom = new \DOMDocument('1.0', 'UTF-8');
         $dom->appendChild($definitionXML = $dom->createElement('definition'));
@@ -47,10 +44,7 @@ class XmlDescriptor extends Descriptor
         return $dom;
     }
 
-    /**
-     * @return \DOMDocument
-     */
-    public function getCommandDocument(Command $command)
+    public function getCommandDocument(Command $command): \DOMDocument
     {
         $dom = new \DOMDocument('1.0', 'UTF-8');
         $dom->appendChild($commandXML = $dom->createElement('command'));
@@ -64,7 +58,7 @@ class XmlDescriptor extends Descriptor
 
         $commandXML->appendChild($usagesXML = $dom->createElement('usages'));
 
-        foreach (array_merge(array($command->getSynopsis()), $command->getAliases(), $command->getUsages()) as $usage) {
+        foreach (array_merge([$command->getSynopsis()], $command->getAliases(), $command->getUsages()) as $usage) {
             $usagesXML->appendChild($dom->createElement('usage', $usage));
         }
 
@@ -80,13 +74,7 @@ class XmlDescriptor extends Descriptor
         return $dom;
     }
 
-    /**
-     * @param Application $application
-     * @param string|null $namespace
-     *
-     * @return \DOMDocument
-     */
-    public function getApplicationDocument(Application $application, $namespace = null)
+    public function getApplicationDocument(Application $application, string $namespace = null): \DOMDocument
     {
         $dom = new \DOMDocument('1.0', 'UTF-8');
         $dom->appendChild($rootXml = $dom->createElement('symfony'));
@@ -130,7 +118,7 @@ class XmlDescriptor extends Descriptor
     /**
      * {@inheritdoc}
      */
-    protected function describeInputArgument(InputArgument $argument, array $options = array())
+    protected function describeInputArgument(InputArgument $argument, array $options = [])
     {
         $this->writeDocument($this->getInputArgumentDocument($argument));
     }
@@ -138,7 +126,7 @@ class XmlDescriptor extends Descriptor
     /**
      * {@inheritdoc}
      */
-    protected function describeInputOption(InputOption $option, array $options = array())
+    protected function describeInputOption(InputOption $option, array $options = [])
     {
         $this->writeDocument($this->getInputOptionDocument($option));
     }
@@ -146,7 +134,7 @@ class XmlDescriptor extends Descriptor
     /**
      * {@inheritdoc}
      */
-    protected function describeInputDefinition(InputDefinition $definition, array $options = array())
+    protected function describeInputDefinition(InputDefinition $definition, array $options = [])
     {
         $this->writeDocument($this->getInputDefinitionDocument($definition));
     }
@@ -154,7 +142,7 @@ class XmlDescriptor extends Descriptor
     /**
      * {@inheritdoc}
      */
-    protected function describeCommand(Command $command, array $options = array())
+    protected function describeCommand(Command $command, array $options = [])
     {
         $this->writeDocument($this->getCommandDocument($command));
     }
@@ -162,9 +150,9 @@ class XmlDescriptor extends Descriptor
     /**
      * {@inheritdoc}
      */
-    protected function describeApplication(Application $application, array $options = array())
+    protected function describeApplication(Application $application, array $options = [])
     {
-        $this->writeDocument($this->getApplicationDocument($application, isset($options['namespace']) ? $options['namespace'] : null));
+        $this->writeDocument($this->getApplicationDocument($application, $options['namespace'] ?? null));
     }
 
     /**
@@ -179,8 +167,6 @@ class XmlDescriptor extends Descriptor
 
     /**
      * Writes DOM document.
-     *
-     * @return \DOMDocument|string
      */
     private function writeDocument(\DOMDocument $dom)
     {
@@ -200,7 +186,7 @@ class XmlDescriptor extends Descriptor
         $descriptionXML->appendChild($dom->createTextNode($argument->getDescription()));
 
         $objectXML->appendChild($defaultsXML = $dom->createElement('defaults'));
-        $defaults = \is_array($argument->getDefault()) ? $argument->getDefault() : (\is_bool($argument->getDefault()) ? array(var_export($argument->getDefault(), true)) : ($argument->getDefault() ? array($argument->getDefault()) : array()));
+        $defaults = \is_array($argument->getDefault()) ? $argument->getDefault() : (\is_bool($argument->getDefault()) ? [var_export($argument->getDefault(), true)] : ($argument->getDefault() ? [$argument->getDefault()] : []));
         foreach ($defaults as $default) {
             $defaultsXML->appendChild($defaultXML = $dom->createElement('default'));
             $defaultXML->appendChild($dom->createTextNode($default));
@@ -215,7 +201,7 @@ class XmlDescriptor extends Descriptor
 
         $dom->appendChild($objectXML = $dom->createElement('option'));
         $objectXML->setAttribute('name', '--'.$option->getName());
-        $pos = strpos($option->getShortcut(), '|');
+        $pos = strpos($option->getShortcut() ?? '', '|');
         if (false !== $pos) {
             $objectXML->setAttribute('shortcut', '-'.substr($option->getShortcut(), 0, $pos));
             $objectXML->setAttribute('shortcuts', '-'.str_replace('|', '|-', $option->getShortcut()));
@@ -229,7 +215,7 @@ class XmlDescriptor extends Descriptor
         $descriptionXML->appendChild($dom->createTextNode($option->getDescription()));
 
         if ($option->acceptValue()) {
-            $defaults = \is_array($option->getDefault()) ? $option->getDefault() : (\is_bool($option->getDefault()) ? array(var_export($option->getDefault(), true)) : ($option->getDefault() ? array($option->getDefault()) : array()));
+            $defaults = \is_array($option->getDefault()) ? $option->getDefault() : (\is_bool($option->getDefault()) ? [var_export($option->getDefault(), true)] : ($option->getDefault() ? [$option->getDefault()] : []));
             $objectXML->appendChild($defaultsXML = $dom->createElement('defaults'));
 
             if (!empty($defaults)) {