Re: Classes and access to outside variables
| From: | Martin Alterisio | Date: | Sat, 29 Sep 2007 12:18:28 +0000 |
| Subject: | Re: Classes and access to outside variables | ||
| References: | 1 | Groups: | php.general |
| Request: | Send a blank email to php-general+get-262576@lists.php.net to get a copy of this message | ||
Refer to the global on the constructor.
Anyway, using a global like that is not a good practice. Just pass the
variable to the constructor.
2007/9/29, Merlin <ngroups@fastmail.fm>:
>
> Hi there,
>
> I am new to PHP classes and I do want to access a variable outside the
> class, but somehow that does not work. global also does not have any
> effect.
>
> In the following example I would like to be able to access $dbh from
> inside the class like I did in that example. This does not work. Can
> somebody please give me a hint on the right syntax?
>
> $dbh = 'test';
>
> class search_helper extends AjaxACApplication
> {
> /**
> * Database connection details
> */
>
> var $db_hostname = $dbh;
>
> Thank you for any help,
>
> Merlin
>
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