to_smarty_php example

    public function to_smarty_php()
    {
        $code = '';
        foreach ($this->subtrees as $subtree) {
            if ($code !== "") {
                $code .= ".";
            }
            if ($subtree instanceof _smarty_tag) {
                $more_php = $subtree->assign_to_var();
            } else {
                $more_php = $subtree->to_smarty_php();
            }

            $code .= $more_php;

            if (!$subtree instanceof _smarty_dq_content) {
                $this->parser->compiler->has_variable_string = true;
            }
        }
        return $code;
    }

}

$_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;
        $_tpl->compiler->suppressTemplatePropertyHeader = true;
        $_tpl->compiler->suppressMergedTemplates = true;
        if (strpos($compiler->template->block_data[$_name]['source'], '%%%%SMARTY_PARENT%%%%') !== false) {
            $_output = str_replace('%%%%SMARTY_PARENT%%%%', $compiler->parser->current_buffer->to_smarty_php(), $_tpl->compiler->compileTemplate($_tpl));
        } elseif ($compiler->template->block_data[$_name]['mode'] == 'prepend') {
            $_output = $_tpl->compiler->compileTemplate($_tpl) . $compiler->parser->current_buffer->to_smarty_php();
        } elseif ($compiler->template->block_data[$_name]['mode'] == 'append') {
            $_output = $compiler->parser->current_buffer->to_smarty_php() . $_tpl->compiler->compileTemplate($_tpl);
        } elseif (!empty($compiler->template->block_data[$_name])) {
            $_output = $_tpl->compiler->compileTemplate($_tpl);
        }
        $compiler->template->properties['file_dependency'] = array_merge($compiler->template->properties['file_dependency'], $_tpl->properties['file_dependency']);
        $compiler->template->properties['function'] = array_merge($compiler->template->properties['function'], $_tpl->properties['function']);
        $compiler->merged_templates = array_merge($compiler->merged_templates, $_tpl->compiler->merged_templates);
        $compiler->template->variable_filters = $_tpl->variable_filters;
        

            $plugins_string .= "?>/*/%%SmartyNocache:{$compiler->template->properties['nocache_hash']}%%*/';?>\n";
        }
         // remove last line break from function definition          $last = count($compiler->parser->current_buffer->subtrees) - 1;
         if ($compiler->parser->current_buffer->subtrees[$last] instanceof _smarty_linebreak) {
             unset($compiler->parser->current_buffer->subtrees[$last]);
         }
        // if caching save template function for possible nocache call         if ($compiler->template->caching) {
            $compiler->template->properties['function'][$_name]['compiled'] .= $plugins_string
             . $compiler->parser->current_buffer->to_smarty_php();
            $compiler->template->properties['function'][$_name]['nocache_hash'] = $compiler->template->properties['nocache_hash'];
            $compiler->template->properties['function'][$_name]['has_nocache_code'] = $compiler->template->has_nocache_code;
            $compiler->template->properties['function'][$_name]['called_functions'] = $compiler->called_functions;
            $compiler->called_functions = array();
            $compiler->smarty->template_functions[$_name] = $compiler->template->properties['function'][$_name];
            $compiler->has_code = false;
            $output = true;
        } else {
            $output = $plugins_string . $compiler->parser->current_buffer->to_smarty_php() . "<?php \$_smarty_tpl->tpl_vars = \$saved_tpl_vars;}}?>\n";
        }
        // reset flag that we are compiling a template function

194 => 194,
        195 => 195,
        196 => 195,
        198 => 195,
        197 => 197,
        199 => 199,
        200 => 200,
        201 => 201,
    );
#line 95 "smarty_internal_templateparser.y"     function yy_r0(){
    $this->_retvalue = $this->root_buffer->to_smarty_php();
    }
#line 2160 "smarty_internal_templateparser.php" #line 103 "smarty_internal_templateparser.y"     function yy_r1(){
    $this->current_buffer->append_subtree($this->yystack[$this->yyidx + 0]->minor);
    }
#line 2165 "smarty_internal_templateparser.php" #line 119 "smarty_internal_templateparser.y"     function yy_r4(){
    if ($this->compiler->has_code) {
        $tmp =''; foreach ($this->compiler->prefix_code as $code) {$tmp.=$code;} $this->compiler->prefix_code=array();