<?php

// (c) Copyright by authors of the Tiki Wiki CMS Groupware Project
//
// All Rights Reserved. See copyright.txt for details and a complete list of authors.
// Licensed under the GNU LESSER GENERAL PUBLIC LICENSE. See license.txt for details.
// $Id$

/*
* Smarty plugin
* -------------------------------------------------------------
* File: compiler.assign_content.php
* Type: compiler
* Name: assign_content
* Purpose: assign a value from a dynamic content to a template variable
* Parameters: var [required] - name of the template variable
* id [optional] - id of the dynamic content
* label [optional] - label of the dynamic content
* -------------------------------------------------------------
*/
function smarty_compiler_assign_content($tag_attrs, $compiler)
{
    $_params = $compiler->_parse_attrs($tag_attrs);

    if (! isset($_params['var'])) {
        $compiler->_syntax_error("assign: missing 'var' parameter", E_USER_WARNING);
        return;
    }

    $func_name = 'content';
    if (! isset($_params['id']) && ! isset($_params['label'])) {
        $_params['id'] = 0;
        $func_name = 'rcontent';
    }

    $str_params = 'array('
        . ( isset($_params['id']) ? "'id' => " . $_params['id'] . ', ' : '' )
        . ( isset($_params['label']) ? "'label' => " . $_params['label'] . ', ' : '' )
        . ')';

    return "include_once('lib/smarty_tiki/function.$func_name.php');\n"
        . '$this->assign(' . $_params['var'] . ", smarty_function_$func_name(" . $str_params . ', $this));';
}