Smarty: how to include php in template?

I've tried {include_php file="phpfile.php"} and {php} tags开发者_如何学Go but both cause deprecated error. Can you not do this in Smarty anymore? I can't find anything in the docs.

I circumvented this problem. Create a plugin file named block.php_code.php with this function in it:

function smarty_block_php_code($params, $content, &$smarty)
{
    if (is_null($content))
    {
        return;
    }
    if ('<?php' == substr($content,0,5) && '?>' == substr($content, -2))
        $content = substr($content,5,-2);
    ob_start();
    eval($content);
    return ob_get_clean();
}

In your template, you can then write:

{php_code}{literal}<?php

    print "Hello, world!";

?>{/literal}{/php_code}

They are depreciated for a reason as they allow poor practices. Smarty recommends putting the included script into the PHP logic or creating a plugin (which is simple).

{php} tags are deprecated from Smarty, and should not be used. Put your PHP logic in PHP scripts or plugin functions instead.

Source

{include_php} is deprecated from Smarty, use registered plugins to properly insulate presentation from the application code.

Source

If you include what you are trying to do in your phpfile.php, we can help you write a plugin function.

{include_php} is marked as deprecated in both Smarty2 and 3; {php} in Smarty3 only:

• http://www.smarty.net/docsv2/en/language.function.include.php.tpl
• http://www.smarty.net/docs/en/language.function.include.php.tpl
• http://www.smarty.net/docs/en/language.function.php.tpl