vb.org Archive - variable = conditional

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- - variable = conditional (https://vborg.vbsupport.ru/showthread.php?t=64481)

sabret00the

04-28-2004 02:27 PM

variable = conditional

how would i go about making sure that a variable shows the results of a conditional?

something like this, i remember being old i couldn't it in such a way before, just don't remember how i was taught to do it.

PHP Code:


		
			
        $show_project = if isset($rated) {
             eval("\$rate = \"".fetch_template("projects_rate_show")."\";");
         } else {
             eval("\$rate = \"".fetch_template("projects_rate")."\";");
         }

Xenon

04-28-2004 02:35 PM

i'd suggest that way:

PHP Code:


		
			
$show_project = isset($rated);

if ($show_project) {

            eval("\$rate = \"".fetch_template("projects_rate_show")."\";");

        } else {

            eval("\$rate = \"".fetch_template("projects_rate")."\";");

        }

sabret00the

04-28-2004 02:51 PM

thanks that code seems to do it, however how would i then call the code?

in my templates it's set as $rate

but i'm not sure what to put in the file for it call to the template

i thought i would be able to just put $show_project below the other template calls for that page but i that don't work :(

Xenon

04-28-2004 02:59 PM

add $show_project into your template, that should do it.

but i'm not sure, about the output, i think it's TRUE or FALSE, but i may bewrong

filburt1

04-28-2004 03:04 PM

PHP Code:


		
			
eval("\$show_project = \"" . fetch_template(isset($rated) ? "projects_rate_show" : "projects_rate") . "\";");

( ? : ) is the ternary operator. It is confusing at first but useful for quick and simple inline ifs.

Xenon

04-28-2004 03:13 PM

or use iif as it's the vb pendant ;)

sabret00the

04-28-2004 03:53 PM

well i managed to get the code working bar this last bit i guess that's what i was trying to do in the first place :o

but i was gonna ask

PHP Code:


		
			
        if ($rated >= 0) {

            eval("\$rate = \"".fetch_template("projects_rate")."\";");

        } else {

            eval("\$rate = \"".fetch_template("projects_rate_show")."\";");

        }

as i tried this a million and one ways and no matter what it will only show the call forth the first version $rate which in this case is the "projects_rate" template and i was getting frustrated, but i'll most definately, give filburts code a test before i start pulling my hair out and throwing myself at your feet for mercy :D

sabret00the

04-28-2004 04:04 PM

ok i'm at a total loss, it's still not working

PHP Code:


		
			
            $rated = $DB_site->query_first("

                SELECT rate

                FROM project_rate

                WHERE projectid = $projectid AND userid = $bbuserinfo[userid]

            ");



            eval("\$rate = \"" . fetch_template(isset($rated) ? "projects_rate_show" : "projects_rate") . "\";");

that's the block of code, i'm a total loss as to why it work work, i can only think that maybe i'm selecting the data from the database wrong?

Velocd

04-28-2004 05:39 PM

Try:

PHP Code:


		
			
eval("\$rate = \"" . fetch_template(!$rated['rate'] ? "projects_rate" : "projects_rate_show") . "\";");

Isset() will always return true because you're always setting $rated to something, whether an empty array or not.

sabret00the

04-28-2004 05:46 PM

:w00t: it worked, i'm so greatful, thank you so so so so so so much :D

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