Custom template tags

[Diblo Dk]

It works.

Can you help with why that I get this error?

Warning: Invalid argument supplied for foreach() in [path]/includes/functions.php on line 3433

The following error occurred when attempting to evaluate this template:
%1$s
This is likely caused by a malformed conditional statement. It is highly recommended that you fix this error before continuing, but you may continue as-is if you wish.

Template: (vbcms_page)

...
{vb:raw footer}
{vb:jsinline header.js}
</body>
</html>

Template: (header.js)

test

Plugin: (JavaScript templates - Hook: admin_global)

PHP Code:

require_once(DIR . '/includes/template_curly_defs.php');

class vB_TemplateParser_CurlyJsinline extends vB_TemplateParser_Curly
{
    public static function validate(vB_Node $main_node, vB_TemplateParser $parser)
    {
        $errors = array();

        if (!array_key_exists(0, $main_node->attributes))
        {
            $errors[] = 'no_variable_specified';
        }

        return $errors;
    }

    public static function compile(vB_Node $main_node, vB_TemplateParser $parser)
    {
        $output = '';

        foreach ($main_node->attributes AS $template)
        {
            if ( strripos($template, '.js') )
            {
                $output .= vB_Template::create($template)->render();
            }
        }

        return $output;
    }
} 


Plugin: (Cache javaScript templates - Hook: cache_templates)

PHP Code:

$cache[] = 'header.js'; 


--------------- Added [DATE]1309599418[/DATE] at [TIME]1309599418[/TIME] ---------------

Yesterday I remove the error without solving the problem by adding to the $output 'Test', but it does not work today. The $output contains comments with the template name.

I can only see that it would be the wrong hook to do both things.