Forum: Ruby on Rails Hash names with white spaces

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Ac5339e4f1517c3647652e64577964f3?d=identicon&s=25 Stefano Bonomi (trantor)
on 2009-01-31 08:57
Hi all,

I've got a simple problem and I am wondering if it can be solved.
In my code I use Hash params name including white spaces (coming from
legacy database). They works well in my View, but I am not able to
properly use them later in my controller.
For instance, in my view I have:

<input id="person name" name="person[first name]" size="30" type="text"
/>

It works, and checking params confirms that person[first name] it's also
posted, but I don't know how to use it in controller. If I try:

print params[:person][:first name]

I always receive errors regarding [:first name] ; so seems that Hash
names including white spaces are not accepted....

Any suggestion will be appreciated.

Thanks in advance

Stefano
978ed7ca309d5495078702096f9add03?d=identicon&s=25 Thomas r. Koll (tomk32)
on 2009-01-31 09:47
(Received via mailing list)
Hi Stefano,

First of all, migrate your database. Legacy dbs suck and there's no
reasons
why to preserve them for too long.

About your problem:
Both params['first name'] and params[:'first name'] will work.

ciao, tom

--
Thomas R. "TomK32" Koll <> http://ananasblau.com
just a geek trying to change the world
http://github.com/TomK32
Ac5339e4f1517c3647652e64577964f3?d=identicon&s=25 Stefano Bonomi (trantor)
on 2009-01-31 12:42
Hi Tom,

first of all many thanks for your suggestion.

I cannot migrate from the legacy database because it is still populated
by an electronic PLC wich has only MS ACCESS (aargh!) or MS SQL
connectors.
The same for DB field names.
They where defined five years ago and so I must live with them.

Anyway, I will try your hint about quotes usage asap and then post the
result here.

Ciao & have a nice day

Stefano
Ac5339e4f1517c3647652e64577964f3?d=identicon&s=25 Stefano Bonomi (trantor)
on 2009-01-31 13:12
Ok Tom,

like you suggested, both params['first name'] and params[:'first name']
worked for me.

Case solved.

Thanks again

Stefano
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