Smarty_Internal_template example

            // flag that child is already compile by {$smarty.block.child} inclusion             $compiler->template->block_data[$_name]['compiled'] = true;
        }
        if ($_name == null) {
            $compiler->trigger_template_error('{$smarty.block.child} used out of context', $compiler->lex->taglineno);
        }
        // undefined child?         if (!isset($compiler->template->block_data[$_name]['source'])) {
            return '';
        }
        $_tpl = new Smarty_Internal_template('string:' . $compiler->template->block_data[$_name]['source'], $compiler->smarty, $compiler->template, $compiler->template->cache_id,
                        $compiler->template->compile_id = null, $compiler->template->caching, $compiler->template->cache_lifetime);
        $_tpl->variable_filters = $compiler->template->variable_filters;
        $_tpl->properties['nocache_hash'] = $compiler->template->properties['nocache_hash'];
        $_tpl->source->filepath = $compiler->template->block_data[$_name]['file'];
        $_tpl->allow_relative_path = true;
        if ($compiler->nocache) {
            $_tpl->compiler->forceNocache = 2;
        } else {
            $_tpl->compiler->forceNocache = 1;
        }
        $_tpl->compiler->suppressHeader = true;