docs: change coding style

Author: kenjis

user_guide_src/source/libraries/validation/024.php

@@ -1,20 +1,18 @@
 <?php
 
-$validation->setRules(
-    [
-        'username' => [
-            'label'  => 'Username',
-            'rules'  => 'required|is_unique[users.username]',
-            'errors' => [
-                'required' => 'All accounts must have {field} provided',
-            ],
+$validation->setRules([
+    'username' => [
+        'label'  => 'Username',
+        'rules'  => 'required|is_unique[users.username]',
+        'errors' => [
+            'required' => 'All accounts must have {field} provided',
         ],
-        'password' => [
-            'label'  => 'Password',
-            'rules'  => 'required|min_length[10]',
-            'errors' => [
-                'min_length' => 'Your {field} is too short. You want to get hacked?',
-            ],
+    ],
+    'password' => [
+        'label'  => 'Password',
+        'rules'  => 'required|min_length[10]',
+        'errors' => [
+            'min_length' => 'Your {field} is too short. You want to get hacked?',
         ],
-    ]
-);
+    ],
+]);

user_guide_src/source/libraries/validation/025.php

@@ -1,20 +1,18 @@
 <?php
 
-$validation->setRules(
-    [
-        'username' => [
-            'label'  => 'Rules.username',
-            'rules'  => 'required|is_unique[users.username]',
-            'errors' => [
-                'required' => 'Rules.username.required',
-            ],
+$validation->setRules([
+    'username' => [
+        'label'  => 'Rules.username',
+        'rules'  => 'required|is_unique[users.username]',
+        'errors' => [
+            'required' => 'Rules.username.required',
         ],
-        'password' => [
-            'label'  => 'Rules.password',
-            'rules'  => 'required|min_length[10]',
-            'errors' => [
-                'min_length' => 'Rules.password.min_length',
-            ],
+    ],
+    'password' => [
+        'label'  => 'Rules.password',
+        'rules'  => 'required|min_length[10]',
+        'errors' => [
+            'min_length' => 'Rules.password.min_length',
         ],
-    ]
-);
+    ],
+]);

user_guide_src/source/libraries/validation/041.php

@@ -1,18 +1,16 @@
 <?php
 
-$validation->setRules(
-    [
-        'foo' => [
-            'required',
-            static function ($value, $data, &$error, $field) {
-                if ((int) $value % 2 === 0) {
-                    return true;
-                }
+$validation->setRules([
+    'foo' => [
+        'required',
+        static function ($value, $data, &$error, $field) {
+            if ((int) $value % 2 === 0) {
+                return true;
+            }
 
-                $error = 'The value is not even.';
+            $error = 'The value is not even.';
 
-                return false;
-            },
-        ],
+            return false;
+        },
     ],
-);
+]);