| @@ -52,7 +52,7 @@ discard block | ||
| 52 | 52 | */ | 
| 53 | 53 | public function getDefinedOptions() | 
| 54 | 54 |      { | 
| 55 | -        if (! $this->defined) { | |
| 55 | +        if ( ! $this->defined) { | |
| 56 | 56 | return null; | 
| 57 | 57 | } | 
| 58 | 58 | |
| @@ -60,7 +60,7 @@ discard block | ||
| 60 | 60 | return $this->defined->getArrayCopy(); | 
| 61 | 61 | } | 
| 62 | 62 | |
| 63 | - return (array)$this->defined; | |
| 63 | + return (array) $this->defined; | |
| 64 | 64 | } | 
| 65 | 65 | |
| 66 | 66 | /** | 
| @@ -72,7 +72,7 @@ discard block | ||
| 72 | 72 | */ | 
| 73 | 73 | public function getDefaultOptions() | 
| 74 | 74 |      { | 
| 75 | -        if (! $this->defaults) { | |
| 75 | +        if ( ! $this->defaults) { | |
| 76 | 76 | return null; | 
| 77 | 77 | } | 
| 78 | 78 | |
| @@ -80,7 +80,7 @@ discard block | ||
| 80 | 80 | return $this->defaults->getArrayCopy(); | 
| 81 | 81 | } | 
| 82 | 82 | |
| 83 | - return (array)$this->defaults; | |
| 83 | + return (array) $this->defaults; | |
| 84 | 84 | } | 
| 85 | 85 | |
| 86 | 86 | /** | 
| @@ -92,7 +92,7 @@ discard block | ||
| 92 | 92 | */ | 
| 93 | 93 | public function getRequiredOptions() | 
| 94 | 94 |      { | 
| 95 | -        if (! $this->required) { | |
| 95 | +        if ( ! $this->required) { | |
| 96 | 96 | return null; | 
| 97 | 97 | } | 
| 98 | 98 | |
| @@ -100,6 +100,6 @@ discard block | ||
| 100 | 100 | return $this->required->getArrayCopy(); | 
| 101 | 101 | } | 
| 102 | 102 | |
| 103 | - return (array)$this->required; | |
| 103 | + return (array) $this->required; | |
| 104 | 104 | } | 
| 105 | 105 | } | 
| @@ -63,7 +63,7 @@ | ||
| 63 | 63 | $schema = $schema->getArrayCopy(); | 
| 64 | 64 | } | 
| 65 | 65 | |
| 66 | -        if (! is_array($schema)) { | |
| 66 | +        if ( ! is_array($schema)) { | |
| 67 | 67 | throw new InvalidArgumentException( | 
| 68 | 68 | sprintf( | 
| 69 | 69 |                      _('Invalid schema source: %1$s'), | 
| @@ -88,7 +88,7 @@ | ||
| 88 | 88 | public static function getLoader($loaderClass) | 
| 89 | 89 |      { | 
| 90 | 90 |          try { | 
| 91 | -            if (! array_key_exists($loaderClass, static::$loaderInstances)) { | |
| 91 | +            if ( ! array_key_exists($loaderClass, static::$loaderInstances)) { | |
| 92 | 92 | static::$loaderInstances[$loaderClass] = new $loaderClass; | 
| 93 | 93 | } | 
| 94 | 94 | |
| @@ -86,7 +86,7 @@ | ||
| 86 | 86 | */ | 
| 87 | 87 | protected function validateUri($uri) | 
| 88 | 88 |      { | 
| 89 | -        if (! is_readable($uri)) { | |
| 89 | +        if ( ! is_readable($uri)) { | |
| 90 | 90 | throw new FailedToLoadConfigException( | 
| 91 | 91 | sprintf( | 
| 92 | 92 |                      _('The requested PHP config file "%1$s" does not exist or is not readable.'), | 
| @@ -83,7 +83,7 @@ discard block | ||
| 83 | 83 | $this->validator = $validator; | 
| 84 | 84 | |
| 85 | 85 | // Make sure $config is either a string or array. | 
| 86 | -        if (! (is_string($config) || is_array($config))) { | |
| 86 | +        if ( ! (is_string($config) || is_array($config))) { | |
| 87 | 87 | throw new InvalidConfigurationSourceException( | 
| 88 | 88 | sprintf( | 
| 89 | 89 |                      _('Invalid configuration source: %1$s'), | 
| @@ -113,7 +113,7 @@ discard block | ||
| 113 | 113 | } | 
| 114 | 114 | |
| 115 | 115 | // Finally, validate the resulting config. | 
| 116 | -        if (! $this->isValid()) { | |
| 116 | +        if ( ! $this->isValid()) { | |
| 117 | 117 | throw new InvalidConfigException( | 
| 118 | 118 | sprintf( | 
| 119 | 119 |                      _('ConfigInterface file is not valid: %1$s'), | 
| @@ -152,7 +152,7 @@ discard block | ||
| 152 | 152 | */ | 
| 153 | 153 | protected function resolveOptions($config) | 
| 154 | 154 |      { | 
| 155 | -        if (! $this->schema) { | |
| 155 | +        if ( ! $this->schema) { | |
| 156 | 156 | return $config; | 
| 157 | 157 | } | 
| 158 | 158 | |
| @@ -193,7 +193,7 @@ discard block | ||
| 193 | 193 | $defaults = $this->schema->getDefaultOptions(); | 
| 194 | 194 | $required = $this->schema->getRequiredOptions(); | 
| 195 | 195 | |
| 196 | -        if (! $defined && ! $defaults && ! $required) { | |
| 196 | +        if ( ! $defined && ! $defaults && ! $required) { | |
| 197 | 197 | return false; | 
| 198 | 198 | } | 
| 199 | 199 | |
| @@ -139,7 +139,7 @@ | ||
| 139 | 139 |      { | 
| 140 | 140 | $configFile = method_exists($this, 'getDefaultConfigFile') | 
| 141 | 141 | ? $this->getDefaultConfigFile() | 
| 142 | - : __DIR__ . '/../config/defaults.php'; | |
| 142 | + : __DIR__.'/../config/defaults.php'; | |
| 143 | 143 | |
| 144 | 144 | return $this->fetchConfig($configFile); | 
| 145 | 145 | } | 
| @@ -57,12 +57,12 @@ discard block | ||
| 57 | 57 |              try { | 
| 58 | 58 | $file = array_pop($files); | 
| 59 | 59 | |
| 60 | -                if (! is_readable($file)) { | |
| 60 | +                if ( ! is_readable($file)) { | |
| 61 | 61 | continue; | 
| 62 | 62 | } | 
| 63 | 63 | |
| 64 | 64 | $config = static::createFromArray( | 
| 65 | -                    static::getFromCache($file, function ($file) { | |
| 65 | +                    static::getFromCache($file, function($file) { | |
| 66 | 66 | return Loader::load($file); | 
| 67 | 67 | }) | 
| 68 | 68 | ); | 
| @@ -177,11 +177,11 @@ discard block | ||
| 177 | 177 |              try { | 
| 178 | 178 | $file = array_pop($files); | 
| 179 | 179 | |
| 180 | -                if (! is_readable($file)) { | |
| 180 | +                if ( ! is_readable($file)) { | |
| 181 | 181 | continue; | 
| 182 | 182 | } | 
| 183 | 183 | |
| 184 | -                $new_data = static::getFromCache($file, function ($file) { | |
| 184 | +                $new_data = static::getFromCache($file, function($file) { | |
| 185 | 185 | return Loader::load($file); | 
| 186 | 186 | }); | 
| 187 | 187 | |
| @@ -238,7 +238,7 @@ discard block | ||
| 238 | 238 | */ | 
| 239 | 239 | protected static function getFromCache($identifier, $fallback) | 
| 240 | 240 |      { | 
| 241 | -        if (! array_key_exists($identifier, static::$configFilesCache)) { | |
| 241 | +        if ( ! array_key_exists($identifier, static::$configFilesCache)) { | |
| 242 | 242 | static::$configFilesCache[$identifier] = is_callable($fallback) | 
| 243 | 243 | ? $fallback($identifier) | 
| 244 | 244 | : $fallback; | 
| @@ -51,7 +51,7 @@ discard block | ||
| 51 | 51 | parent::__construct($config, ArrayObject::ARRAY_AS_PROPS); | 
| 52 | 52 | |
| 53 | 53 |          if (null !== $delimiter) { | 
| 54 | - $this->delimiter = (array)$delimiter; | |
| 54 | + $this->delimiter = (array) $delimiter; | |
| 55 | 55 | } | 
| 56 | 56 | } | 
| 57 | 57 | |
| @@ -102,7 +102,7 @@ discard block | ||
| 102 | 102 | $array = $this->getArrayCopy(); | 
| 103 | 103 |              while (count($keys) > 0) { | 
| 104 | 104 | $key = array_pop($keys); | 
| 105 | -                if (! array_key_exists($key, $array)) { | |
| 105 | +                if ( ! array_key_exists($key, $array)) { | |
| 106 | 106 | return false; | 
| 107 | 107 | } | 
| 108 | 108 | $array = $array[$key]; | 
| @@ -134,7 +134,7 @@ discard block | ||
| 134 | 134 | */ | 
| 135 | 135 | public function getKeys() | 
| 136 | 136 |      { | 
| 137 | - return array_keys((array)$this); | |
| 137 | + return array_keys((array) $this); | |
| 138 | 138 | } | 
| 139 | 139 | |
| 140 | 140 | /** | 
| @@ -171,7 +171,7 @@ discard block | ||
| 171 | 171 |      { | 
| 172 | 172 | $keys = $this->getKeyArguments(func_get_args()); | 
| 173 | 173 | |
| 174 | -        if (! $this->hasKey($keys)) { | |
| 174 | +        if ( ! $this->hasKey($keys)) { | |
| 175 | 175 | throw new KeyNotFoundException( | 
| 176 | 176 | sprintf( | 
| 177 | 177 |                      _('The configuration key %1$s does not exist.'), | 
| @@ -233,7 +233,7 @@ discard block | ||
| 233 | 233 | // Replace all of the configured delimiters by the first one, so that we can then use explode(). | 
| 234 | 234 | $normalizedString = str_replace($this->delimiter, $this->delimiter[0], $keyString); | 
| 235 | 235 | |
| 236 | - return (array)explode($this->delimiter[0], $normalizedString); | |
| 236 | + return (array) explode($this->delimiter[0], $normalizedString); | |
| 237 | 237 | } | 
| 238 | 238 | |
| 239 | 239 | /** |