[Formsess-devel] smarty-vars/functions in fs-tags

[David <da...@df...>]

Hello,

I modified _glueAttributes in FormsessTag a little bit and now using
smarty vars, functions or whatever you want should be possible.

This is the modified function:
===
  function glueAttributes() {
    $captures = '';
    $string = '';

    foreach ($this->attributes as $name => $value) {

      if (!$value or ($value == 'false')) {
      	//don't know what that means..
        $format = ' %s=%s';
      } elseif ($this->_fs_filter->_isSmartyVar($value)) {
      	//we can use a single var directly
      	$value = $this->smartyVariableRemoveDelimiters($value);
      	$format = '%s=%s';
      } elseif (strpos($value, $this->_fs_filter->smarty_ldelim) !== false) {
      	//we need to capture the value
      	$captures .= $this->smartyEmbed('capture assign="fs_capture_' . $name . '"')
      	. $value . $this->smartyEmbed('/capture');
      	$value = "fs_capture_{$value}";
      	$format = '%s=%s';
      } else {
      	//value is a simple string
        $format = ' %s="%s"';
      }
      $string .= sprintf(' %s="%s"', $name, $value);
    }
    return $captures . $string;
  }
===

That should work, however because the current version doesn't work I
didn't test it at all..

The basic thing is capturing everything that contains a smarty-delimiter
and is "more" than a simple variable.
Btw: I'm not sure if _isSmartyVar works the way it should here since it
allows whitespace before and after a var.

I did not use getAttributesNames() and getAttributeValue, accessing
$this->attributes directly is much easier.

Just tell me what you think about it..

David

ps: I don't understand the purpose of the first check, if (!$value or
($value == 'false')), why passing empty parameters unquoted to the
smarty-functions? ($format = ' %s=%s';)