1 files changed, 52 insertions, 50 deletions
diff --git a/lib/FormatFactory.php b/lib/FormatFactory.php
index 2044a899..e2ef52fa 100644
--- a/lib/FormatFactory.php
+++ b/lib/FormatFactory.php
@@ -1,4 +1,5 @@
 <?php
+
 /**
  * This file is part of RSS-Bridge, a PHP project capable of generating RSS and
  * Atom feeds for websites that don't have one.
@@ -6,65 +7,66 @@
  * For the full license information, please view the UNLICENSE file distributed
  * with this source code.
  *
- * @package	Core
- * @license	http://unlicense.org/ UNLICENSE
- * @link	https://github.com/rss-bridge/rss-bridge
+ * @package Core
+ * @license http://unlicense.org/ UNLICENSE
+ * @link    https://github.com/rss-bridge/rss-bridge
  */
 
 class FormatFactory
 {
-	private $folder;
-	private $formatNames;
+    private $folder;
+    private $formatNames;
 
-	public function __construct(string $folder = PATH_LIB_FORMATS)
-	{
-		$this->folder = $folder;
+    public function __construct(string $folder = PATH_LIB_FORMATS)
+    {
+        $this->folder = $folder;
 
-		// create format names
-		foreach(scandir($this->folder) as $file) {
-			if(preg_match('/^([^.]+)Format\.php$/U', $file, $m)) {
-				$this->formatNames[] = $m[1];
-			}
-		}
-	}
+        // create format names
+        foreach (scandir($this->folder) as $file) {
+            if (preg_match('/^([^.]+)Format\.php$/U', $file, $m)) {
+                $this->formatNames[] = $m[1];
+            }
+        }
+    }
 
-	/**
-	 * @throws \InvalidArgumentException
-	 * @param string $name The name of the format e.g. "Atom", "Mrss" or "Json"
-	 */
-	public function create(string $name): FormatInterface
-	{
-		if (! preg_match('/^[a-zA-Z0-9-]*$/', $name)) {
-			throw new \InvalidArgumentException('Format name invalid!');
-		}
-		$name = $this->sanitizeFormatName($name);
-		if ($name === null) {
-			throw new \InvalidArgumentException('Unknown format given!');
-		}
-		$className = '\\' . $name . 'Format';
-		return new $className;
-	}
+    /**
+     * @throws \InvalidArgumentException
+     * @param string $name The name of the format e.g. "Atom", "Mrss" or "Json"
+     */
+    public function create(string $name): FormatInterface
+    {
+        if (! preg_match('/^[a-zA-Z0-9-]*$/', $name)) {
+            throw new \InvalidArgumentException('Format name invalid!');
+        }
+        $name = $this->sanitizeFormatName($name);
+        if ($name === null) {
+            throw new \InvalidArgumentException('Unknown format given!');
+        }
+        $className = '\\' . $name . 'Format';
+        return new $className();
+    }
 
-	public function getFormatNames(): array
-	{
-		return $this->formatNames;
-	}
+    public function getFormatNames(): array
+    {
+        return $this->formatNames;
+    }
 
-	protected function sanitizeFormatName(string $name) {
-		$name = ucfirst(strtolower($name));
+    protected function sanitizeFormatName(string $name)
+    {
+        $name = ucfirst(strtolower($name));
 
-		// Trim trailing '.php' if exists
-		if (preg_match('/(.+)(?:\.php)/', $name, $matches)) {
-			$name = $matches[1];
-		}
+        // Trim trailing '.php' if exists
+        if (preg_match('/(.+)(?:\.php)/', $name, $matches)) {
+            $name = $matches[1];
+        }
 
-		// Trim trailing 'Format' if exists
-		if (preg_match('/(.+)(?:Format)/i', $name, $matches)) {
-			$name = $matches[1];
-		}
-		if (in_array($name, $this->formatNames)) {
-			return $name;
-		}
-		return null;
-	}
+        // Trim trailing 'Format' if exists
+        if (preg_match('/(.+)(?:Format)/i', $name, $matches)) {
+            $name = $matches[1];
+        }
+        if (in_array($name, $this->formatNames)) {
+            return $name;
+        }
+        return null;
+    }
 }