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Theme templates/adding code to HEAD of html

 
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douglassdavis
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Joined: 21 Jan 2008
Posts: 541

PostPosted: Fri Mar 28, 2008 2:53 pm    Post subject: Theme templates/adding code to HEAD of html Reply with quote

This may have been done before but:

I work with a CMS that uses Smarty. The theme template is separate from each individual page template, and the theme template controls what goes in the HEAD. Occasionally individual pages have to add something to the HEAD section of the HTML, could be more CSS, could be JavaScript.

So, before, the solution included appending the HTML to a CMS variable that represented the HEAD. For example:

$cms_head .= '<link rel="stylesheet" media="all" type="text/css" href="/templates/themes/abc/css/search_module.css" />';

But, since this is really part of the presentation, it should be done in Smarty. So the solution is to make a block function that adds code to the HEAD:

Code:

function smarty_block_cms_html_head($params, $content, &$smarty)
{
   global $cms_head;

   if ($content !==NULL) {   
      $cms_head.=$content;
      return '';   
   }
}


And use it in the page template like this:
Code:
{cms_html_head}
<link rel="stylesheet" media="all" type="text/css" href="/templates/themes/abc/css/search_module.css" />';
{/cms_html_head}
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