New coding standard

.travis.yml

@@ -29,19 +29,19 @@ matrix:
   include:
     - php: 5.5
       env:
-        - EXECUTE_CS_CHECK=true
+        - CS_CHECK=true
     - php: 5.5
       env:
         - EVENT_MANAGER_VERSION="^2.6.2"
         - SERVICE_MANAGER_VERSION="^2.7.5"
     - php: 5.6
       env:
-        - EXECUTE_TEST_COVERALLS=true
+        - TEST_COVERAGE=true
         - DEPLOY_DOCS="$(if [[ $TRAVIS_BRANCH == 'master' && $TRAVIS_PULL_REQUEST == 'false' ]]; then echo -n 'true' ; else echo -n 'false' ; fi)"
         - PATH="$HOME/.local/bin:$PATH"
     - php: 5.6
       env:
-        - EXECUTE_TEST_COVERALLS=true
+        - TEST_COVERAGE=true
         - DEPLOY_DOCS="$(if [[ $TRAVIS_BRANCH == 'master' && $TRAVIS_PULL_REQUEST == 'false' ]]; then echo -n 'true' ; else echo -n 'false' ; fi)"
         - PATH="$HOME/.local/bin:$PATH"
     - php: 5.6
@@ -67,9 +67,9 @@ notifications:
 
 before_install:
   - pecl -q install mongodb
-  - if [[ $EXECUTE_TEST_COVERALLS != 'true' ]]; then phpenv config-rm xdebug.ini || return 0 ; fi
+  - if [[ $TEST_COVERAGE != 'true' ]]; then phpenv config-rm xdebug.ini || return 0 ; fi
   - composer self-update
-  - if [[ $EXECUTE_TEST_COVERALLS == 'true' ]]; then composer require --dev --no-update satooshi/php-coveralls ; fi
+  - if [[ $TEST_COVERAGE == 'true' ]]; then composer require --dev --no-update satooshi/php-coveralls ; fi
   - if [[ $EVENT_MANAGER_VERSION != '' ]]; then composer require --no-update "zendframework/zend-eventmanager:$EVENT_MANAGER_VERSION" ; fi
   - if [[ $EVENT_MANAGER_VERSION == '' ]]; then composer require --no-update "zendframework/zend-eventmanager:^3.0" ; fi
   - if [[ $SERVICE_MANAGER_VERSION != '' ]]; then composer require --dev --no-update "zendframework/zend-servicemanager:$SERVICE_MANAGER_VERSION" ; fi
@@ -79,13 +79,12 @@ install:
   - travis_retry composer install --no-interaction --ignore-platform-reqs
 
 script:
-  - if [[ $EXECUTE_TEST_COVERALLS == 'true' ]]; then ./vendor/bin/phpunit --coverage-clover clover.xml ; fi
-  - if [[ $EXECUTE_TEST_COVERALLS != 'true' ]]; then ./vendor/bin/phpunit ; fi
-  - if [[ $EXECUTE_CS_CHECK == 'true' ]]; then ./vendor/bin/php-cs-fixer fix -v --diff --dry-run ; fi
+  - if [[ $TEST_COVERAGE == 'true' ]]; then composer test-coverage ; else composer test ; fi
+  - if [[ $CS_CHECK == 'true' ]]; then composer cs-check ; fi
   - if [[ $DEPLOY_DOCS == "true" && "$TRAVIS_TEST_RESULT" == "0" ]]; then wget -O theme-installer.sh "https://raw.githubusercontent.com/zendframework/zf-mkdoc-theme/master/theme-installer.sh" ; chmod 755 theme-installer.sh ; ./theme-installer.sh ; fi
 
 after_success:
   - if [[ $DEPLOY_DOCS == "true" ]]; then echo "Preparing to build and deploy documentation" ; ./zf-mkdoc-theme/deploy.sh ; echo "Completed deploying documentation" ; fi
 
 after_script:
-  - if [[ $EXECUTE_TEST_COVERALLS == 'true' ]]; then ./vendor/bin/coveralls ; fi
+  - if [[ $TEST_COVERAGE == 'true' ]]; then composer upload-coverage ; fi

CONTRIBUTING.md

@@ -77,24 +77,24 @@ To do so:
 
 ## Running Coding Standards Checks
 
-This component uses [php-cs-fixer](http://cs.sensiolabs.org/) for coding
+This component uses [phpcs](https://github.com/squizlabs/PHP_CodeSniffer) for coding
 standards checks, and provides configuration for our selected checks.
-`php-cs-fixer` is installed by default via Composer.
+`phpcs` is installed by default via Composer.
 
 To run checks only:
 
 ```console
-$ ./vendor/bin/php-cs-fixer fix . -v --diff --dry-run --config-file=.php_cs
+$ composer cs-check
 ```
 
-To have `php-cs-fixer` attempt to fix problems for you, omit the `--dry-run`
-flag:
+`phpcs` also includes a tool for fixing most CS violations, `phpcbf`:
+
 
 ```console
-$ ./vendor/bin/php-cs-fixer fix . -v --diff --config-file=.php_cs
+$ composer cs-fix
 ```
 
-If you allow php-cs-fixer to fix CS issues, please re-run the tests to ensure
+If you allow `phpcbf` to fix CS issues, please re-run the tests to ensure
 they pass, and make sure you add and commit the changes after verification.
 
 ## Recommended Workflow for Contributions

composer.json

@@ -25,8 +25,8 @@
         "zendframework/zend-validator": "^2.6",
         "container-interop/container-interop": "^1.1",
         "mongodb/mongodb": "^1.0.1",
-        "fabpot/php-cs-fixer": "1.7.*",
-        "phpunit/PHPUnit": "~4.0"
+        "phpunit/PHPUnit": "~4.0",
+        "zendframework/zend-coding-standard": "~1.0.0"
     },
     "suggest": {
         "zendframework/zend-cache": "Zend\\Cache component",
@@ -52,5 +52,16 @@
         "psr-4": {
             "ZendTest\\Session\\": "test/"
         }
+    },
+    "scripts": {
+        "check": [
+            "@cs-check",
+            "@test"
+        ],
+        "cs-check": "phpcs",
+        "cs-fix": "phpcbf",
+        "test": "phpunit --colors=always",
+        "test-coverage": "phpunit --colors=always --coverage-clover clover.xml",
+        "upload-coverage": "coveralls -v"
     }
 }

phpcs.xml

@@ -0,0 +1,10 @@
+<?xml version="1.0"?>
+<ruleset name="Zend Framework coding standard">
+    <rule ref="./vendor/zendframework/zend-coding-standard/ruleset.xml"/>
+
+    <!-- Paths to check -->
+    <file>src</file>
+    <file>test</file>
+    <!-- Needs to get excluded due it executing code AND declaring symbols -->
+    <exclude-pattern>/src/ValidatorChain.php</exclude-pattern>
+</ruleset>

src/AbstractContainer.php

@@ -63,7 +63,7 @@ abstract class AbstractContainer extends ArrayObject
      */
     public function __construct($name = 'Default', Manager $manager = null)
     {
-        if (!preg_match('/^[a-z0-9][a-z0-9_\\\\]+$/i', $name)) {
+        if (! preg_match('/^[a-z0-9][a-z0-9_\\\\]+$/i', $name)) {
             throw new Exception\InvalidArgumentException(
                 'Name passed to container is invalid; must consist of alphanumerics, backslashes and underscores only'
             );
@@ -101,7 +101,7 @@ public static function getDefaultManager()
     {
         if (null === static::$defaultManager) {
             $manager = new static::$managerDefaultClass();
-            if (!$manager instanceof Manager) {
+            if (! $manager instanceof Manager) {
                 throw new Exception\InvalidArgumentException(
                     'Invalid default manager type provided; must implement ManagerInterface'
                 );
@@ -133,7 +133,7 @@ protected function setManager(Manager $manager = null)
     {
         if (null === $manager) {
             $manager = static::getDefaultManager();
-            if (!$manager instanceof Manager) {
+            if (! $manager instanceof Manager) {
                 throw new Exception\InvalidArgumentException(
                     'Manager provided is invalid; must implement ManagerInterface'
                 );
@@ -192,13 +192,13 @@ protected function verifyNamespace($createContainer = true)
     {
         $storage = $this->getStorage();
         $name    = $this->getName();
-        if (!isset($storage[$name])) {
-            if (!$createContainer) {
+        if (! isset($storage[$name])) {
+            if (! $createContainer) {
                 return;
             }
             $storage[$name] = $this->createContainer();
         }
-        if (!is_array($storage[$name]) && !$storage[$name] instanceof Traversable) {
+        if (! is_array($storage[$name]) && ! $storage[$name] instanceof Traversable) {
             throw new Exception\RuntimeException('Container cannot write to storage due to type mismatch');
         }
 
@@ -219,7 +219,7 @@ protected function expireKeys($key = null)
         $name    = $this->getName();
 
         // Return early if key not found
-        if ((null !== $key) && !isset($storage[$name][$key])) {
+        if ((null !== $key) && ! isset($storage[$name][$key])) {
             return true;
         }
 
@@ -407,13 +407,13 @@ public function offsetExists($key)
         $name = $this->getName();
 
         // Return early if the key isn't set
-        if (!isset($storage[$name][$key])) {
+        if (! isset($storage[$name][$key])) {
             return false;
         }
 
         $expired = $this->expireKeys($key);
 
-        return !$expired;
+        return ! $expired;
     }
 
     /**
@@ -424,7 +424,7 @@ public function offsetExists($key)
      */
     public function offsetGet($key)
     {
-        if (!$this->offsetExists($key)) {
+        if (! $this->offsetExists($key)) {
             return;
         }
         $storage = $this->getStorage();
@@ -441,7 +441,7 @@ public function offsetGet($key)
      */
     public function offsetUnset($key)
     {
-        if (!$this->offsetExists($key)) {
+        if (! $this->offsetExists($key)) {
             return;
         }
         $storage = $this->getStorage();
@@ -462,7 +462,7 @@ public function exchangeArray($input)
         if (is_object($input) && ($input instanceof ArrayObject || $input instanceof \ArrayObject)) {
             $input = $input->getArrayCopy();
         }
-        if (!is_array($input)) {
+        if (! is_array($input)) {
             $input = (array) $input;
         }
 

src/AbstractManager.php

@@ -70,7 +70,7 @@ public function __construct(
     ) {
         // init config
         if ($config === null) {
-            if (!class_exists($this->defaultConfigClass)) {
+            if (! class_exists($this->defaultConfigClass)) {
                 throw new Exception\RuntimeException(sprintf(
                     'Unable to locate config class "%s"; class does not exist',
                     $this->defaultConfigClass
@@ -79,7 +79,7 @@ public function __construct(
 
             $config = new $this->defaultConfigClass();
 
-            if (!$config instanceof Config) {
+            if (! $config instanceof Config) {
                 throw new Exception\RuntimeException(sprintf(
                     'Default config class %s is invalid; must implement %s\Config\ConfigInterface',
                     $this->defaultConfigClass,
@@ -92,7 +92,7 @@ public function __construct(
 
         // init storage
         if ($storage === null) {
-            if (!class_exists($this->defaultStorageClass)) {
+            if (! class_exists($this->defaultStorageClass)) {
                 throw new Exception\RuntimeException(sprintf(
                     'Unable to locate storage class "%s"; class does not exist',
                     $this->defaultStorageClass
@@ -101,7 +101,7 @@ public function __construct(
 
             $storage = new $this->defaultStorageClass();
 
-            if (!$storage instanceof Storage) {
+            if (! $storage instanceof Storage) {
                 throw new Exception\RuntimeException(sprintf(
                     'Default storage class %s is invalid; must implement %s\Storage\StorageInterface',
                     $this->defaultConfigClass,

src/Config/SessionConfig.php

@@ -196,7 +196,7 @@ public function setSerializeHandler($serializeHandler)
     public function setCacheLimiter($cacheLimiter)
     {
         $cacheLimiter = (string) $cacheLimiter;
-        if (!in_array($cacheLimiter, $this->validCacheLimiters)) {
+        if (! in_array($cacheLimiter, $this->validCacheLimiters)) {
             throw new Exception\InvalidArgumentException('Invalid cache limiter provided');
         }
         $this->setOption('cache_limiter', $cacheLimiter);
@@ -215,7 +215,7 @@ public function setHashFunction($hashFunction)
     {
         $hashFunction = (string) $hashFunction;
         $validHashFunctions = $this->getHashFunctions();
-        if (!in_array($hashFunction, $validHashFunctions, true)) {
+        if (! in_array($hashFunction, $validHashFunctions, true)) {
             throw new Exception\InvalidArgumentException('Invalid hash function provided');
         }
 
@@ -233,8 +233,8 @@ public function setHashFunction($hashFunction)
      */
     public function setHashBitsPerCharacter($hashBitsPerCharacter)
     {
-        if (!is_numeric($hashBitsPerCharacter)
-            || !in_array($hashBitsPerCharacter, $this->validHashBitsPerCharacters)
+        if (! is_numeric($hashBitsPerCharacter)
+            || ! in_array($hashBitsPerCharacter, $this->validHashBitsPerCharacters)
         ) {
             throw new Exception\InvalidArgumentException('Invalid hash bits per character provided');
         }