Add trans with syntax

[Luk1298]

Hi there, is it possible for you, to add trans with {'key': value, ...} syntax for the trans tag? So translation first and then the replace of the keys inside the string.

This optional with parameter will be very helpful. (for older projects with this syntax)

Have a nice day.

[JBlond]

I wonder if the old version https://github.com/twigphp/Twig-extensions was able to do so. https://github.com/twigphp/Twig-extensions/issues/74

[JBlond]

@Luk1298 Do you have a complete example, please?

[Luk1298]

The twig/extensions module have this feature but it supports only Twig 2. It is also archived. I got this error message with composer: twig/extensions v1.5.4 requires twig/twig ^1.27|^2.0 .... I am using Twig 3.4.3 and PHP 8.1.

I have this example: {% trans with {'%nameUser%':user.getName()} %}Eingeloggt als %nameUser%{% endtrans %}

or with multi line:

{% trans with {
    '%price1%': helper.price(100),
    '%price2%': helper.price(200),
} %}
    Rechnung: %price2% - %price1% = %price1%
{% endtrans %}

[Luk1298]

Mhh well, now I see this message in composer: Use the option --with-all-dependencies (-W) to allow upgrades, downgrades and removals for packages currently locked to specific versions.

Maybe I can force the package to be installed.

[JBlond]

I found a way to recognize the "with" tag. I'm not sure yet, how to get that into the compiled template.

        $variables = null;
        if ($stream->nextIf(Token::NAME_TYPE, 'with')) {
            $variables = $this->parser->getExpressionParser()->parseExpression();
        }

[Luk1298]

I found this in the twig/extensions module. Maybe you saw this too.

if (!$stream->test(Twig_Token::BLOCK_END_TYPE)) {
    if ($stream->nextIf('with')) {
        $with = $this->parser->getExpressionParser()->parseHashExpression();
    } else {
        $body = $this->parser->getExpressionParser()->parseExpression();
    }
}

Maybe you are able to interate over the hash/json and replace everything before you return the value from the function to the template compiler (that replace the tag). It is only a guess.

[JBlond]

I got something to work on. I need to figure out, how to replace the placeholder.

        $variableArray = null;
        if ($stream->nextIf(Token::NAME_TYPE, 'with')) {
            $variables = $this->parser->getExpressionParser()->parseExpression()->getKeyValuePairs();
            foreach ($variables as $variable){
                /** @var \Twig\Node\Expression\ConstantExpression $variable['key'] */
                /** @var \Twig\Node\Expression\NameExpression $value['value'] */
                $variableArray[
                    $variable['key']->getAttribute('value')
                ] = $variable['value']->getAttribute('name');
            }
        }

[Luk1298]

Did you found a solution? Maybe I can help you or we ask somebody else, who can help.

[JBlond]

Hi Luk, I didn't find an answer yet. You are welcome to help.

[JBlond]

You may also take a look at issue https://github.com/JBlond/twig-trans/issues/6