RainTpl: how to get value of an array with key from loop

Question

well, i assign this array (this array is for language) to tpl:

$arrayLang = array (
    "id" => "ID",
    "name" => "Nombre",
    "active" => "Activo"
);
$tpl->assign('LANG' => $arrayLang);

and i assign other array from a query to the database, this query fetch an array similar to:

$arrayQuery = array (
    0 => "id",
    1 => "name",
    2 => "active"
);

$tpl->assign('DATA' => $arrayQuery);

and i need to print the value from $arrayLang by key (this from $arrayQuery), so i use a loop:

<ul>
    {loop name="$DATA"}
        <li>{$LANG.$value}</li>
    {/loop}
</ul>

but this code print empty, i have tried with {$LANG[$value]} for same result. So, how can i do it?

Thanks in advance.

harrrrrrry · Accepted Answer · 2015-01-21 23:55:32Z

0

You should do it in PHP while not in TPL. RainTpl didn't support this kind of call: {$LANG.$value}.

$arrayQuery = array (
    0 => "id",
    1 => "name",
    2 => "active"
);
foreach($arrayQuery as $key=>$val) $arrayQuery[$key] = $arrayLang[$val];
$tpl->assign('DATA' => $arrayQuery);

answered Jan 21, 2015 at 23:55

harrrrrrry

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1 Comment

kid_goth Over a year ago

i have made this function:

function key2val($key, $array) {     if (isset($array[$key])) {         echo $array[$key];     } else {         echo $key;     } }

and the use in tpl {function="ket2val($value, $LANG)"} ... for futures searchers

alexander · Accepted Answer · 2015-01-21 23:56:50Z

0

First, wiki of raintpl here: https://github.com/rainphp/raintpl3/wiki/Documentation-for-web-designers

Secondly, use loop: {loop="$var"} $key and $value

The problem probably is bad loop.

Try change the loop.

Best regards!

answered Jan 21, 2015 at 23:56

alexander

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