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List:       smarty-dev
Subject:    Re: [SMARTY-DEV] Modifier function arguments
From:       Johannes Findeisen <mailman () hanez ! org>
Date:       2005-02-16 0:55:11
Message-ID: 200502160155.11743.mailman () hanez ! org
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Hello,

i don't know if i understand this right. An example of what i want to do: I 
have a script that is assigning some variables to Smarty. In my case i am 
assigning a variable called CORE_URL. This is the URL of the website which is 
read from a config file. After these variables are assigned i am parsing the 
content against Smarty and with the use of some modifiers. Lets say i have a 
modifier like this:

function smarty_modifier_smile( $message ) {

 $message = str_replace(":-)", "<img style=\"vertical-align: text-bottom;\" 
src=\"" . $smarty->_tpl_vars['CORE_URL'] ."images/smilies/icon_smile.gif\" 
alt=\"smile\" title=\"smile\" />", $message);
 
 return $message;
}

This modifier is replacing ":-)" with a html image tag. This tag needs a 
variable that is assigned to Smarty ($smarty->_tpl_vars['CORE_URL']) to build 
the full path to the image.

I have tried your example but it didn't work for me... I'm getting an error 
like this:

<b>Fatal error</b>: Smarty error: 
[in /data/hanez/www/xcssor/htdocs/themes/xw3/design.ihtml line 56]: [plugin] 
modifier 'smile' is not implemented (core.load_plugins.php, line 36) in 
<b>/data/hanez/www/xcssor/lib/smarty/Smarty.class.php</b> on line 
<b>1088</b><br /> 

Could you help?

Regards

Johannes

On Tuesday 15 February 2005 05:50, boots wrote:
> function MySmarty()
> {
>     $this->Smarty();
>     $this->register_modifier('getvar', array('MySmarty',
> 'modifier_getvar'));
> }
>
> function modifier_getvar($bar, $baz=null)
> {
>     return $this->_tpl_vars($bar);
> }

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