Implement PSR-12 starndard

Author: adbario

phpcs.xml.dist

@@ -3,14 +3,15 @@
     <description>Dot coding standard</description>
 
     <!-- Output -->
-    <arg value="p" />
-    <arg name="colors" />
+    <arg value="p"/>
+    <arg name="colors"/>
 
     <!-- Rules -->
-    <rule ref="PSR2" />
+    <rule ref="PSR12"/>
+    <rule ref="Generic.Arrays.DisallowLongArraySyntax"/>
 
     <!-- File extensions -->
-    <arg name="extensions" value="php" />
+    <arg name="extensions" value="php"/>
 
     <!-- Include paths -->
     <file>src</file>

src/Dot.php

@@ -1,11 +1,13 @@
 <?php
+
 /**
  * Dot - PHP dot notation access to arrays
  *
  * @author  Riku Särkinen <[email protected]>
  * @link    https://github.com/adbario/php-dot-notation
  * @license https://github.com/adbario/php-dot-notation/blob/2.x/LICENSE.md (MIT License)
  */
+
 namespace Adbar;
 
 use Countable;
@@ -173,9 +175,9 @@ public function flatten($delimiter = '.', $items = null, $prepend = '')
 
         foreach ($items as $key => $value) {
             if (is_array($value) && !empty($value)) {
-                $flatten[] = $this->flatten($delimiter, $value, $prepend.$key.$delimiter);
+                $flatten[] = $this->flatten($delimiter, $value, $prepend . $key . $delimiter);
             } else {
-                $flatten[] = [$prepend.$key => $value];
+                $flatten[] = [$prepend . $key => $value];
             }
         }
 

src/helpers.php

@@ -1,4 +1,5 @@
 <?php
+
 /**
  * Dot - PHP dot notation access to arrays
  *

tests/DotTest.php

@@ -1,11 +1,13 @@
 <?php
+
 /**
  * Dot - PHP dot notation access to arrays
  *
  * @author  Riku Särkinen <[email protected]>
  * @link    https://github.com/adbario/php-dot-notation
  * @license https://github.com/adbario/php-dot-notation/blob/2.x/LICENSE.md (MIT License)
  */
+
 namespace Adbar\Tests;
 
 use Adbar\Dot;