Documentation updated for method wrap.

vendeka-nl · Jun 26, 2017 · 6812b42 · 6812b42
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diff --git a/README.md b/README.md
@@ -81,7 +81,7 @@ Text::toWords('aCow', null); //=> 'a Cow'
 
 ### `wrap(string $text, string $before, string $after = null): string`
 
-Wrap a text with a prefix and a (different) suffix.
+Wrap a text with a prefix and a (different) suffix. If the suffix is empty the prefix is also used as the suffix.
 
 ```php
 Text::wrap('directory', '/'); //=> '/directory/'

diff --git a/src/Vendeka/Text/Text.php b/src/Vendeka/Text/Text.php
@@ -74,7 +74,7 @@ public static function finish($value, $cap)
 	}
 
 	/**
-	 * Wrap a text with a prefix and a (different) suffix.
+	 * Wrap a text with a prefix and a (different) suffix. If the suffix is empty the prefix is also used as the suffix.
 	 * 
 	 * @param string $text
 	 * @param string $before