New configuration option: class_name_scalars

.gitignore

@@ -1,2 +1,3 @@
+.idea/
 vendor/
 phpunit.xml

README.md

@@ -63,6 +63,7 @@ The top-level configuration key for user configuration of this module is `zf-con
 'zf-configuration' => [
     'config_file' => 'config/autoload/development.php',
     'enable_short_array' => false,
+    'class_name_scalars' => false,
 ],
 ```
 
@@ -71,6 +72,10 @@ The top-level configuration key for user configuration of this module is `zf-con
 Set this value to a boolean `true` if you want to use PHP 5.4's square bracket (aka "short") array
 syntax.
 
+#### Key: `class_name_scalars`
+
+Set this value to a boolean `true` if you want to use PHP 5.5's class name scalars (`::class` notation).
+
 ZF2 Events
 ----------
 

composer.json

@@ -33,8 +33,9 @@
         "zendframework/zend-stdlib": "^2.7.7 || ^3.0.1"
     },
     "require-dev": {
-        "phpunit/phpunit": "^4.8 || ^5.0",
-        "squizlabs/php_codesniffer": "^2.3.1"
+        "phpunit/phpunit": "^4.8 || ^5.5",
+        "squizlabs/php_codesniffer": "^2.6.2",
+        "zendframework/zend-servicemanager": "^2.7.6 || ^3.1.1"
     },
     "autoload": {
         "psr-4": {

config/module.config.php

@@ -9,18 +9,20 @@
 return [
     'zf-configuration' => [
         'config_file' => 'config/autoload/development.php',
-        /* set the following flag if you wish to use short array syntax
-         * in configuration files manipulated by the ConfigWriter:
-         *
-         * 'enable_short_array' => true,
-         */
+        // set the following flag if you wish to use short array syntax
+        // in configuration files manipulated by the ConfigWriter:
+        // 'enable_short_array' => true,
+
+        // class_name_scalars defines whether configuration files
+        // manipulated by the ConfigWriter should use ::class notation
+        // 'class_name_scalars' => true,
     ],
     'service_manager' => [
         'factories' => [
             ConfigResource::class        => Factory\ConfigResourceFactory::class,
             ConfigResourceFactory::class => Factory\ResourceFactoryFactory::class,
             ConfigWriter::class          => Factory\ConfigWriterFactory::class,
             ModuleUtils::class           => Factory\ModuleUtilsFactory::class,
-        ]
+        ],
     ],
 ];

phpcs.xml

@@ -9,6 +9,12 @@
     <!-- inherit rules from: -->
     <rule ref="PSR2"/>
     <rule ref="Generic.Arrays.DisallowLongArraySyntax"/>
+    <rule ref="Generic.Formatting.SpaceAfterNot"/>
+    <rule ref="Squiz.WhiteSpace.OperatorSpacing">
+        <properties>
+            <property name="ignoreNewlines" value="true"/>
+        </properties>
+    </rule>
     <rule ref="Squiz.WhiteSpace.SuperfluousWhitespace">
         <properties>
             <property name="ignoreBlankLines" value="false"/>

phpunit.xml.dist

@@ -1,3 +1,4 @@
+<?xml version="1.0"?>
 <phpunit bootstrap="./vendor/autoload.php" colors="true">
     <testsuites>
         <testsuite name="ZFConfiguration Module Tests">