From c5b2785e82ed2bf914e7df3107373e24098df794 Mon Sep 17 00:00:00 2001
From: Deon George <deon@leenooks.net>
Date: Mon, 25 Jul 2016 16:53:19 +1000
Subject: [PATCH] Added textarea with auto calc

---
 classes/lnApp/Form.php | 11 +++++++++++
 1 file changed, 11 insertions(+)

diff --git a/classes/lnApp/Form.php b/classes/lnApp/Form.php
index f7035a0..5f43cd0 100644
--- a/classes/lnApp/Form.php
+++ b/classes/lnApp/Form.php
@@ -177,5 +177,16 @@ parserRules: {
 	public static function textarea_rows($textarea,$min=10,$char="\n") {
 		return ($x=count(explode($char,$textarea))) < $min ? $min : $x;
 	}
+
+	public static function textarea_width($textarea,$min=76,$char="\n") {
+		$x = $min;
+		foreach (explode($char,$textarea) as $string)
+		{
+			if (strlen($string) > $x)
+				$x = strlen($string);
+		}
+
+		return $x;
+	}
 }
 ?>