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icelander
Smarty n00b
Joined: 20 Dec 2003
Posts: 1
Location: Iceland
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 Posted: Sat Dec 20, 2003 12:36 pm Post subject: refering to conf-file values using variables from tpl-files |
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Hi,
I just started moving a medium size php-project to Smarty.
I have a question on how to refer to values from configurations files using variables in template files ?
from php file:
| Code: |
$textId = GetTextId();
smarty->assign("text-id", $textId)
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from conf file:
| Code: |
text-id1 = some text
text-id2 = some other text
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from tpl file:
| Code: |
{config_load file="text.conf"}
{* now I need to display text from text.conf that has the id that $text-id refers to*}
{#$text-id#}
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This will result in some error like:
Fatal error: Smarty: [in admin/Access/view.tpl line 24]: syntax error: unrecognized tag: #{$text-id(Smarty_Compiler.class.php, line 417) in d:\web\outdoors\smarty\Smarty_Compiler.class.php on line 2062
So the question is how to refer to values from configuration files using variables in template files ?
cheers,
Helgi Borg
www.fjallamennska.is |
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Duncan
Smarty Pro
Joined: 16 Dec 2003
Posts: 166
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| Posted: Sat Dec 20, 2003 8:08 pm Post subject: |
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I don't think that it's possible either to define an array in the config or to pass dynamic data to a config variable within a template - at least I couldn't find anything about it in the docu.
A workaround would be to define an array in the php part and assign it to a smarty variable, e.g.:
| Code: | $text_id = array( 1 => 'some text', 2 => 'some other text');
$smarty->assign("text_id", $text_id); |
and then you can access it in the template via:
{$text_id.1}, {$text_id.2} where you can even provide the 1 & 2 via another variable - if needed. |
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fbronx
Smarty Rookie
Joined: 28 May 2003
Posts: 11
Location: Stekene, Belgium
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| Posted: Thu Jan 08, 2004 10:39 am Post subject: |
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The way I solved this problem is by creating a plugin:
| Code: |
function smarty_dynamic_config($params, &$smarty)
{
extract($params);
if ( isset($var) )
{
return $smarty->get_config_vars($var);
}
return '';
} |
When this plugin is registered you can use it as follows in a template:
| Code: |
{dynamic_config var=$a_config_var}
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mohrt
Administrator
Joined: 16 Apr 2003
Posts: 7368
Location: Lincoln Nebraska, USA
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| Posted: Thu Jan 08, 2004 2:57 pm Post subject: |
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For one, "text-id" is not a valid variable name. But if you name it something like "text_id", you can do this:
{$smarty.config.$text_id}
( {$smarty.config.foo} is a synonym for {#foo#} ) |
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