From b4f41b167b62bb628d0809fc0e9438e11dce2bb5 Mon Sep 17 00:00:00 2001
From: alex <>
Date: Thu, 17 Nov 2005 11:47:30 +0000
Subject: Updated TPropertyValue so ensureArray parses a string like
 "(aaa,bbb,ccc)" into array("aaa","bbb","ccc"). Also added PradoUnitTestCase
 which is to be finalized shortly.

---
 framework/TComponent.php | 20 ++++++++++++++++++--
 1 file changed, 18 insertions(+), 2 deletions(-)

(limited to 'framework')

diff --git a/framework/TComponent.php b/framework/TComponent.php
index 8df1f235..04c99f2a 100644
--- a/framework/TComponent.php
+++ b/framework/TComponent.php
@@ -490,13 +490,29 @@ class TPropertyValue
 	}
 
 	/**
-	 * Converts a value to array type.
+	 * Converts a value to array type. If the value is a string and it is
+	 * in the form (a,b,c) then an array consisting of each of the elements
+	 * will be returned. If the value is a string and it is not in this form
+	 * then an array consisting of just the string will be returned. If the value
+	 * is not a string then 
 	 * @param mixed the value to be converted.
 	 * @return array
 	 */
 	public static function ensureArray($value)
 	{
-		return (array)$value;
+		if (is_string($value)) {
+			$trimmed = trim($value);
+			$len = strlen($value);
+			if ($len >= 2 && $trimmed{0} == '(' && $trimmed{$len-1} == ')') {
+				return explode(",", substr($trimmed,1,$len-2));
+			} else if ($len > 0) {
+				return array($value);
+			} else {
+				return array();
+			}
+		} else {
+			return (array)$value;
+		}
 	}
 
 	/**
-- 
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