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-   -   Problem with inserting a variable into a template (https://vborg.vbsupport.ru/showthread.php?t=284982)

Scanu 06-27-2012 08:39 PM
Problem with inserting a variable into a template
 
hello i have this code and works great but i have to add "{vb:raw login_panel}" to the header template
PHP Code:
$templater = vB_Template::create('login_panel_html'); //Create html template
$login_panel = $templater->render(); //saving template on a variable
$templater = vB_Template::create('login_panel_css'); //Create css template
$login_panel_css = $templater->render(); //saving template on a variable
$templater = vB_Template::create('login_panel_javascript'); // Create javascript template
$login_panel_javascript = $templater->render(); //saving template on a variable
$login_panel = $login_panel.$login_panel_css.$login_panel_javascript; //save templates variables on one var
vB_Template::preRegister('header',array('login_panel' => $login_panel)); //registering the variable variable 
What i'm trying to do is to put login_panel var on the header template without have to manually add it, so i tried this codes but it doesn't works
PHP Code:
$templater = vB_Template::create('login_panel_html'); //Create html template
$login_panel = $templater->render(); //saving template on a variable
$templater = vB_Template::create('login_panel_css'); //Create css template
$login_panel_css = $templater->render(); //saving template on a variable
$templater = vB_Template::create('login_panel_javascript'); // Create javascript template
$login_panel_javascript = $templater->render(); //saving template on a variable
$login_panel = $login_panel.$login_panel_css.$login_panel_javascript; //save templates variables on one var
$vbulletin->templatecache['header'] .= $login_panel; //Adding templates var on the header 
It says "Parse error: syntax error, unexpected $end in /includes/class_core.php(4633) : eval()'d code on line 69"
someone that could help me? Or has another way to do it?

kh99 06-27-2012 09:26 PM
I think the problem is that the template cache contains php code, and you're tacking on html and css, which doesn't run as php code of course. Try this:


PHP Code:
$vbulletin->templatecache['header'] .= ' $final_rendered .= \'' . addcslashes($login_panel.$login_panel_css.$login_panel_javascript, "'\\") . '\'; '; 

Scanu 06-28-2012 07:01 AM
It works great but now i'm trying to add it to the begin of the template
I tred this but doesn't work
PHP Code:
$test = ' $final_rendered .= \'' . addcslashes($login_panel, "'\\") . '\'; ';
$vbulletin->templatecache['header'] = $test.$vbulletin->templatecache['header']; 
Thanks for your great support :)

kh99 06-28-2012 11:03 AM
You can look at the compiled template in the database: the problem is that it starts like this:

Code:
$final_rendered = '<div class="above_body">

So that wipes out anything you add to the $final_rendered variable before that. So try this instead:

Code:
$replace = '$final_rendered = \'' . addcslashes($login_panel.$login_panel_css.$login_panel_javascript, "'\\") . '\' . '; 
$vbulletin->templatecache['header'] = substr_replace($vbulletin->templatecache['header'], $replace, 0, 17);

Scanu 06-28-2012 11:23 AM
works great thanks :)


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