vb.org Archive - passing arguements to function

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- - passing arguements to function (https://vborg.vbsupport.ru/showthread.php?t=76080)

Oreamnos

02-10-2005 02:00 PM

passing arguements to function

I have a simple function in my includes/functions.php file. it requires 2 arguements (userid, forumid).

I am trying to make a template conditional that uses this function

where do the userid and forumid get passed to this function?

any help with this would be great because i am super noob to templates

thanks
eric

Andreas

02-10-2005 02:19 PM

Without a few exceptions (like can_moderate() or in_array()) you can't use functions in Templates!

Oreamnos

02-10-2005 02:23 PM

thanks

I realize you are quite limited in what you can do in the template conditionals.

But how do the arguements get passed to say, the following function, found in /inludes/functions.php?

PHP Code:


		
			
// ###################### Start queryphrase #######################

function fetch_phrase($phrasename, $phrasetypeid, $strreplace = '', $doquotes = true, $alllanguages = false, $languageid = -1)

{

Andreas

02-10-2005 03:22 PM

PHP Code:


		
			
$phrase = fetch_phrase('someerror', PHRASETYPEID_ERROR);

for Example, if this is what you wanted to know ...

Marco van Herwaarden

02-10-2005 06:47 PM

Just to make things a bit clear. You are now talking about a php-script, not about a template.

Oreamnos

02-10-2005 11:21 PM

Thanks but I am still lost. Let me be more specific.

I have this function (which I didn't write) which is in my inludes/function.php. what it is supposed to do is check if the user has started a thread in forum number 10.

PHP Code:


		
			


// ###################### Check if user posted Introductory thread #######################

function posted_in_forum($userid,$forumid = 10) {

    global $DB_site;

    $posted = $DB_site->query_first("SELECT threadid FROM ".TABLE_PREFIX."thread WHERE postuserid='$userid' AND forumid='$forumid' LIMIT 0,1");

    if ($posted['threadid'])

        return true;

    else

        return false;    

}

First, is the function correct and if so, what should my template conditional look like? right now it looks like this <if condition="$posted_in_forum"> but i have a strong feeling that's wrong :rolleyes:

Can someone help me with this? Thanks!
Eric

Andreas

02-11-2005 12:17 AM

1) The function does what it is supposed to do
2) You can't use this function in Template conditionals

Oreamnos

02-11-2005 12:19 AM

I realize i cant use it in a template conditional. But can i use the result of this function in a template conditional?

Andreas

02-11-2005 12:22 AM

Yes.
Calll it in a PHP file like

PHP Code:


		
			
$hasposted = posted_in_forum($userid, $forumid)

and then use

HTML Code:

<if condition="$hasposted">

stuff here

</if>

(There is a way to make custom functions work in Template conditionals, but as this can be dangerous I won't recommend it)

Oreamnos

02-11-2005 12:39 AM

i think we are getting closer.

I put this in my functions.php file:

PHP Code:


		
			
// ###################### Check if user posted Introductory thread #######################

function posted_in_forum($userid,$forumid) {

    global $DB_site, $bbuserinfo;

    $posted = $DB_site->query_first("SELECT threadid FROM ".TABLE_PREFIX."thread WHERE postuserid='$userid' AND forumid='$forumid' LIMIT 0,1");

    if ($posted['threadid'])

        return true;

    else

        return false;    

}





$hasposted = posted_in_forum($bbuserinfo['userid'], 10);

and this is my template conditonal:

HTML Code:

<if condition="$hasposted">

<tr>

<td class="vbmenu_option" align="left">Not Posted</td>

</tr>

<else />

<tr>

<td class="vbmenu_option" align="left">Posted</td>

</tr>

</if>

But still no luck... is it ok to have this $hasposted = posted_in_forum($bbuserinfo['userid'], 10); in my functions.php file? or should it go somewhere else?

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