switched array() to []

Author: fabpot

Argument/BoundArgument.php

@@ -33,7 +33,7 @@ public function __construct($value)
      */
     public function getValues()
     {
-        return array($this->value, $this->identifier, $this->used);
+        return [$this->value, $this->identifier, $this->used];
     }
 
     /**

Argument/ServiceClosureArgument.php

@@ -25,7 +25,7 @@ class ServiceClosureArgument implements ArgumentInterface
 
     public function __construct(Reference $reference)
     {
-        $this->values = array($reference);
+        $this->values = [$reference];
     }
 
     /**
@@ -41,7 +41,7 @@ public function getValues()
      */
     public function setValues(array $values)
     {
-        if (array(0) !== array_keys($values) || !($values[0] instanceof Reference || null === $values[0])) {
+        if ([0] !== array_keys($values) || !($values[0] instanceof Reference || null === $values[0])) {
             throw new InvalidArgumentException('A ServiceClosureArgument must hold one and only one Reference.');
         }
 

Argument/TaggedIteratorArgument.php

@@ -25,7 +25,7 @@ class TaggedIteratorArgument extends IteratorArgument
      */
     public function __construct($tag)
     {
-        parent::__construct(array());
+        parent::__construct([]);
 
         $this->tag = (string) $tag;
     }

Compiler/AnalyzeServiceReferencesPass.php

@@ -87,7 +87,7 @@ protected function processValue($value, $isRoot = false)
             return $value;
         }
         if ($value instanceof Expression) {
-            $this->getExpressionLanguage()->compile((string) $value, array('this' => 'container'));
+            $this->getExpressionLanguage()->compile((string) $value, ['this' => 'container']);
 
             return $value;
         }

Compiler/AutowirePass.php

@@ -28,13 +28,13 @@
  */
 class AutowirePass extends AbstractRecursivePass
 {
-    private $definedTypes = array();
+    private $definedTypes = [];
     private $types;
     private $ambiguousServiceTypes;
-    private $autowired = array();
+    private $autowired = [];
     private $lastFailure;
     private $throwOnAutowiringException;
-    private $autowiringExceptions = array();
+    private $autowiringExceptions = [];
     private $strictMode;
 
     /**
@@ -63,16 +63,16 @@ public function getAutowiringExceptions()
     public function process(ContainerBuilder $container)
     {
         // clear out any possibly stored exceptions from before
-        $this->autowiringExceptions = array();
+        $this->autowiringExceptions = [];
         $this->strictMode = $container->hasParameter('container.autowiring.strict_mode') && $container->getParameter('container.autowiring.strict_mode');
 
         try {
             parent::process($container);
         } finally {
-            $this->definedTypes = array();
+            $this->definedTypes = [];
             $this->types = null;
             $this->ambiguousServiceTypes = null;
-            $this->autowired = array();
+            $this->autowired = [];
         }
     }
 
@@ -89,7 +89,7 @@ public static function createResourceForClass(\ReflectionClass $reflectionClass)
     {
         @trigger_error('The '.__METHOD__.'() method is deprecated since Symfony 3.3 and will be removed in 4.0. Use ContainerBuilder::getReflectionClass() instead.', E_USER_DEPRECATED);
 
-        $metadata = array();
+        $metadata = [];
 
         foreach ($reflectionClass->getMethods(\ReflectionMethod::IS_PUBLIC) as $reflectionMethod) {
             if (!$reflectionMethod->isStatic()) {
@@ -147,7 +147,7 @@ private function doProcessValue($value, $isRoot = false)
         }
 
         if ($constructor) {
-            array_unshift($methodCalls, array($constructor, $value->getArguments()));
+            array_unshift($methodCalls, [$constructor, $value->getArguments()]);
         }
 
         $methodCalls = $this->autowireCalls($reflectionClass, $methodCalls);
@@ -327,9 +327,9 @@ private function getAutowiredReference(TypedReference $reference, $deprecationMe
      */
     private function populateAvailableTypes($onlyAutowiringTypes = false)
     {
-        $this->types = array();
+        $this->types = [];
         if (!$onlyAutowiringTypes) {
-            $this->ambiguousServiceTypes = array();
+            $this->ambiguousServiceTypes = [];
         }
 
         foreach ($this->container->getDefinitions() as $id => $definition) {
@@ -401,7 +401,7 @@ private function set($type, $id)
 
         // keep an array of all services matching this type
         if (!isset($this->ambiguousServiceTypes[$type])) {
-            $this->ambiguousServiceTypes[$type] = array($this->types[$type]);
+            $this->ambiguousServiceTypes[$type] = [$this->types[$type]];
             unset($this->types[$type]);
         }
         $this->ambiguousServiceTypes[$type][] = $id;
@@ -521,7 +521,7 @@ private function createTypeAlternatives(TypedReference $reference)
      */
     private static function getResourceMetadataForMethod(\ReflectionMethod $method)
     {
-        $methodArgumentsMetadata = array();
+        $methodArgumentsMetadata = [];
         foreach ($method->getParameters() as $parameter) {
             try {
                 $class = $parameter->getClass();
@@ -531,19 +531,19 @@ private static function getResourceMetadataForMethod(\ReflectionMethod $method)
             }
 
             $isVariadic = method_exists($parameter, 'isVariadic') && $parameter->isVariadic();
-            $methodArgumentsMetadata[] = array(
+            $methodArgumentsMetadata[] = [
                 'class' => $class,
                 'isOptional' => $parameter->isOptional(),
                 'defaultValue' => ($parameter->isOptional() && !$isVariadic) ? $parameter->getDefaultValue() : null,
-            );
+            ];
         }
 
         return $methodArgumentsMetadata;
     }
 
     private function getAliasesSuggestionForType($type, $extraContext = null)
     {
-        $aliases = array();
+        $aliases = [];
         foreach (class_parents($type) + class_implements($type) as $parent) {
             if ($this->container->has($parent) && !$this->container->findDefinition($parent)->isAbstract()) {
                 $aliases[] = $parent;

Compiler/AutowireRequiredMethodsPass.php

@@ -34,7 +34,7 @@ protected function processValue($value, $isRoot = false)
             return $value;
         }
 
-        $alreadyCalledMethods = array();
+        $alreadyCalledMethods = [];
 
         foreach ($value->getMethodCalls() as list($method)) {
             $alreadyCalledMethods[strtolower($method)] = true;

Compiler/CheckCircularReferencesPass.php

@@ -36,9 +36,9 @@ public function process(ContainerBuilder $container)
     {
         $graph = $container->getCompiler()->getServiceReferenceGraph();
 
-        $this->checkedNodes = array();
+        $this->checkedNodes = [];
         foreach ($graph->getNodes() as $id => $node) {
-            $this->currentPath = array($id);
+            $this->currentPath = [$id];
 
             $this->checkOutEdges($node->getOutEdges());
         }

Compiler/CheckDefinitionValidityPass.php

@@ -83,7 +83,7 @@ public function process(ContainerBuilder $container)
             if ($definition->isPublic() && !$definition->isPrivate()) {
                 $resolvedId = $container->resolveEnvPlaceholders($id, null, $usedEnvs);
                 if (null !== $usedEnvs) {
-                    throw new EnvParameterException(array($resolvedId), null, 'A service name ("%s") cannot contain dynamic values.');
+                    throw new EnvParameterException([$resolvedId], null, 'A service name ("%s") cannot contain dynamic values.');
                 }
             }
         }
@@ -92,7 +92,7 @@ public function process(ContainerBuilder $container)
             if ($alias->isPublic() && !$alias->isPrivate()) {
                 $resolvedId = $container->resolveEnvPlaceholders($id, null, $usedEnvs);
                 if (null !== $usedEnvs) {
-                    throw new EnvParameterException(array($resolvedId), null, 'An alias name ("%s") cannot contain dynamic values.');
+                    throw new EnvParameterException([$resolvedId], null, 'An alias name ("%s") cannot contain dynamic values.');
                 }
             }
         }

Compiler/Compiler.php

@@ -22,7 +22,7 @@
 class Compiler
 {
     private $passConfig;
-    private $log = array();
+    private $log = [];
     private $loggingFormatter;
     private $serviceReferenceGraph;
 
@@ -141,7 +141,7 @@ public function compile(ContainerBuilder $container)
                 $pass->process($container);
             }
         } catch (\Exception $e) {
-            $usedEnvs = array();
+            $usedEnvs = [];
             $prev = $e;
 
             do {

Compiler/DecoratorServicePass.php

@@ -32,9 +32,9 @@ public function process(ContainerBuilder $container)
             if (!$decorated = $definition->getDecoratedService()) {
                 continue;
             }
-            $definitions->insert(array($id, $definition), array($decorated[2], --$order));
+            $definitions->insert([$id, $definition], [$decorated[2], --$order]);
         }
-        $decoratingDefinitions = array();
+        $decoratingDefinitions = [];
 
         foreach ($definitions as list($id, $definition)) {
             list($inner, $renamedId) = $definition->getDecoratedService();
@@ -68,9 +68,9 @@ public function process(ContainerBuilder $container)
                 if ($types = array_merge($autowiringTypes, $definition->getAutowiringTypes(false))) {
                     $definition->setAutowiringTypes($types);
                 }
-                $decoratingDefinition->setTags(array());
+                $decoratingDefinition->setTags([]);
                 if ($autowiringTypes) {
-                    $decoratingDefinition->setAutowiringTypes(array());
+                    $decoratingDefinition->setAutowiringTypes([]);
                 }
                 $decoratingDefinitions[$inner] = $definition;
             }