Re: goto
| From: | Paul Nicholson | Date: | Tue, 03 Sep 2002 21:02:57 +0000 |
| Subject: | Re: goto | ||
| References: | 1 | Groups: | php.lang |
| Request: | Send a blank email to php-lang+get-374@lists.php.net to get a copy of this message | ||
<posted & mailed>
Hey,
GOTO's would be ok.....functions work just as well for me. Anyway, you
problem is the extra {}s. I'm not exactly sure about how your setup works
but I think the following code would do what you want.
PHP
---
if($type == 'LOOP') {
$sql = 'SELECT * FROM products';
$result = mysql_query($sql, $db);
$record = $mysql_fetch_array($result, MYSQL_ASSOC);
$looped = TRUE;
}
if($type == 'TEXT') {
if($looped) {
echo($record[$field]);
}
}
if($type == 'ENDLOOP') {
$looped = FALSE;
}
---
Let me know if it works or if you need any more help.....prolly should be
on the php-general list
~Pauly
Stephen Brewster wrote:
> I am wirting a code seperation engine for PHP, the idea of which is it
> will remove the need for me to have to build the majority of the websites
> at my company. The designers will be able to build the html in dreamweaver
> or similar and then insert custom tags into their code. The engine will
> parse the code and insert the necessary PHP code. For the most part this
> engine is working. However under some cirtumstances (like the one shown
> below) I need to be able to perfom a loop or if statement. This is proving
> to be incredably difficult since I would end up with code like below. For
> obvious reasons the compiler does not like this code. This would be simple
> if PHP had GOTO's. Does anyone know of a way around this situation?
>
> HTML
> ----
> <table>
> <products type="loop">
> <tr>
> <td><products type="text" field="name"></td>
> <td><products type="text" field="price"></td>
> </tr>
> <products type="endloop">
> </tr>
>
>
> PHP
> ---
>
> if($type == 'LOOP') {
> $sql = 'SELECT * FROM products';
> $result = mysql_query($sql, $db);
> $record = $mysql_fetch_array($result, MYSQL_ASSOC);
> {
> }
>
> if($type == 'TEXT')
> echo($record[$field]);
>
> if($type == 'ENDLOOP') {
> }
> }
>
> --
>
> ------------------------------------------------------
> Stephen Brewster
> Email: steve@cite.co.uk
> Tel: 0116 2335545
> Mobile: 07776 475849
> ICQ: 383095
> ------------------------------------------------------