#14 Reorder public function according to code style

Author: derhasi

src/PathPreserver.php

@@ -158,62 +158,6 @@ public function rollback()
         $this->backups = array();
     }
 
-  /**
-   * Prepares source paths for backup.
-   *
-   * @param $paths
-   *
-   * @see PathPreserver::restorePathPermissions()
-   */
-    protected function preparePathPermissions($paths)
-    {
-        foreach ($paths as $path) {
-            // In the case the path or its parent is not writable, we cannot move the
-            // path. Therefore we change the permissions temporarily and restore them
-            // later.
-            if (!is_writable($path)) {
-                $this->makePathWritable($path);
-            }
-
-            $parent = dirname($path);
-            if (!is_writable($parent)) {
-                $this->makePathWritable($parent);
-            }
-        }
-    }
-
-  /**
-   * Helper to make path writable.
-   *
-   * @param string $path
-   */
-    protected function makePathWritable($path)
-    {
-        // Make parent writable, before we can change the path itself.
-        $parent = dirname($path);
-        if ($parent != '.' && !is_writable($parent)) {
-            $this->makePathWritable($parent);
-        }
-
-        $this->filepermissions[$path] = fileperms($path);
-        chmod($path, static::FILEPERM);
-    }
-
-  /**
-   * Restores path permissions that have been changed before.
-   *
-   * @see PathPreserver::preparePathPermissions()
-   */
-    protected function restorePathPermissions()
-    {
-        // We restore child permissions first.
-        arsort($this->filepermissions);
-
-        foreach ($this->filepermissions as $path => $perm) {
-            chmod($path, $perm);
-        }
-    }
-
   /**
    * Check if file really exists.
    *
@@ -232,7 +176,7 @@ protected function restorePathPermissions()
     public static function fileExists($path)
     {
 
-        // Get all parent directories.
+      // Get all parent directories.
         $folders = array();
         $resetPerms = array();
         $folder = $path;
@@ -269,4 +213,60 @@ public static function fileExists($path)
 
         return $return;
     }
+
+    /**
+     * Prepares source paths for backup.
+     *
+     * @param $paths
+     *
+     * @see PathPreserver::restorePathPermissions()
+     */
+    protected function preparePathPermissions($paths)
+    {
+        foreach ($paths as $path) {
+            // In the case the path or its parent is not writable, we cannot move the
+            // path. Therefore we change the permissions temporarily and restore them
+            // later.
+            if (!is_writable($path)) {
+                $this->makePathWritable($path);
+            }
+
+            $parent = dirname($path);
+            if (!is_writable($parent)) {
+                $this->makePathWritable($parent);
+            }
+        }
+    }
+
+  /**
+   * Helper to make path writable.
+   *
+   * @param string $path
+   */
+    protected function makePathWritable($path)
+    {
+        // Make parent writable, before we can change the path itself.
+        $parent = dirname($path);
+        if ($parent != '.' && !is_writable($parent)) {
+            $this->makePathWritable($parent);
+        }
+
+        $this->filepermissions[$path] = fileperms($path);
+        chmod($path, static::FILEPERM);
+    }
+
+  /**
+   * Restores path permissions that have been changed before.
+   *
+   * @see PathPreserver::preparePathPermissions()
+   */
+    protected function restorePathPermissions()
+    {
+        // We restore child permissions first.
+        arsort($this->filepermissions);
+
+        foreach ($this->filepermissions as $path => $perm) {
+            chmod($path, $perm);
+        }
+    }
 }