From: Amir E. Aharoni <amir.aharoni@mail.huji.ac.il>
Date: Wed, 16 May 2012 22:55:08 +0000 (+0300)
Subject: Adding params to getArrow()
X-Git-Tag: 1.31.0-rc.0~23545^2
X-Git-Url: http://git.cyclocoop.org/%22%20.%20generer_url_ecrire%28%22articles%22%2C%22id_article=%24id_article%22%29%20.%20%22?a=commitdiff_plain;h=945ff2f4aa6f37d68eca5ad206bbb31804c9d8f8;p=lhc%2Fweb%2Fwiklou.git

Adding params to getArrow()

Adding params to getArrow, backwards, left, right, up, down.

Change-Id: Ifbcffca71c495a627d69edd36fec389ceb68bb80
---

diff --git a/languages/Language.php b/languages/Language.php
index ec2038395f..9f00d040b6 100644
--- a/languages/Language.php
+++ b/languages/Language.php
@@ -2718,12 +2718,26 @@ class Language {
 	}
 
 	/**
-	 * An arrow, depending on the language direction
+	 * An arrow, depending on the language direction.
 	 *
+	 * @param $direction String: the direction of the arrow: forwards (default), backwards, left, right, up, down.
 	 * @return string
 	 */
-	function getArrow() {
-		return $this->isRTL() ? '←' : '→';
+	function getArrow( $direction = 'forwards' ) {
+		switch ( $direction ) {
+		case 'forwards':
+			return $this->isRTL() ? '←' : '→';
+		case 'backwards':
+			return $this->isRTL() ? '→' : '←';
+		case 'left':
+			return '←';
+		case 'right':
+			return '→';
+		case 'up':
+			return '↑';
+		case 'down':
+			return '↓';
+		}
 	}
 
 	/**