Update Composer packages

kirby/src/Data/Txt.php

@@ -93,10 +93,14 @@ class Txt extends Handler
 			throw new InvalidArgumentException('Invalid TXT data; please pass a string');
 		}
 
-		// remove BOM
-		$string = str_replace("\xEF\xBB\xBF", '', $string);
+		// remove Unicode BOM at the beginning of the file
+		if (Str::startsWith($string, "\xEF\xBB\xBF") === true) {
+			$string = substr($string, 3);
+		}
+
 		// explode all fields by the line separator
 		$fields = preg_split('!\n----\s*\n*!', $string);
+
 		// start the data array
 		$data = [];
 

kirby/src/Data/YamlSpyc.php

@@ -0,0 +1,43 @@
+<?php
+
+namespace Kirby\Data;
+
+use Kirby\Exception\InvalidArgumentException;
+use Spyc;
+
+/**
+ * Simple Wrapper around the Spyc YAML class
+ *
+ * @package   Kirby Data
+ * @author    Bastian Allgeier <bastian@getkirby.com>
+ * @link      https://getkirby.com
+ * @copyright Bastian Allgeier
+ * @license   https://opensource.org/licenses/MIT
+ */
+class YamlSpyc
+{
+	/**
+	 * Converts an array to an encoded YAML string
+	 */
+	public static function encode($data): string
+	{
+		// $data, $indent, $wordwrap, $no_opening_dashes
+		return Spyc::YAMLDump($data, false, false, true);
+	}
+
+	/**
+	 * Parses an encoded YAML string and returns a multi-dimensional array
+	 */
+	public static function decode($string): array
+	{
+		$result = Spyc::YAMLLoadString($string);
+
+		if (is_array($result) === true) {
+			return $result;
+		}
+
+		// apparently Spyc always returns an array, even for invalid YAML syntax
+		// so this Exception should currently never be thrown
+		throw new InvalidArgumentException('The YAML data cannot be parsed'); // @codeCoverageIgnore
+	}
+}

kirby/src/Data/YamlSymfony.php

@@ -0,0 +1,44 @@
+<?php
+
+namespace Kirby\Data;
+
+use Kirby\Cms\App;
+use Kirby\Toolkit\A;
+use Symfony\Component\Yaml\Yaml as Symfony;
+
+/**
+ * Simple Wrapper around the Symfony YAML class
+ *
+ * @package   Kirby Data
+ * @author    Nico Hoffmann <nico@getkirby.com>
+ * @link      https://getkirby.com
+ * @copyright Bastian Allgeier
+ * @license   https://opensource.org/licenses/MIT
+ */
+class YamlSymfony
+{
+	/**
+	 * Converts an array to an encoded YAML string
+	 */
+	public static function encode($data): string
+	{
+		$kirby  = App::instance(null, true);
+
+		return Symfony::dump(
+			$data,
+			$kirby?->option('yaml.params.inline') ?? 9999,
+			$kirby?->option('yaml.params.indent') ?? 2,
+			Symfony::DUMP_MULTI_LINE_LITERAL_BLOCK | Symfony::DUMP_EMPTY_ARRAY_AS_SEQUENCE
+		);
+	}
+
+	/**
+	 * Parses an encoded YAML string and returns a multi-dimensional array
+	 */
+	public static function decode($string): array
+	{
+		$result = Symfony::parse($string);
+		$result = A::wrap($result);
+		return $result;
+	}
+}