From ab7b5fe2906867093370c1d6756edbcc486f0a28 Mon Sep 17 00:00:00 2001
From: Sai Vineet <saivineet89@gmail.com>
Date: Wed, 20 Nov 2013 14:47:14 +0000
Subject: Filter Chart Inputs

Problem: Error when inputting value with preceding "$" causes a problem -
Invalid value The value must be a number (integer or decimal) -
the wording is too advanced for primary school students to understand,
need to implement a filter to prevent such vales from being entered.

Solution: Implement a filter to extract the most probable input the user wants.
If there is not probable input, like "dscsdc", then display error message.

Fixes #4588

Signed-off-by: Agustin Zubiaga <aguz@sugarlabs.org>
---
(limited to 'po')

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