/**
* Handler for unknown tags, handle else tags
*
* @param string $tag
* @param array $params
* @param array $tokens
*/
public function unknownTag($tag, $params, array $tokens)
{
if ($tag == 'else' || $tag == 'elsif') {
// Update reference to nodelistHolder for this block
$this->nodelist =& $this->nodelistHolders[count($this->blocks) + 1];
$this->nodelistHolders[count($this->blocks) + 1] = array();
array_push($this->blocks, array($tag, $params, &$this->nodelist));
} else {
parent::unknownTag($tag, $params, $tokens);
}
}
/**
* Unknown tag handler
*
* @param string $tag
* @param string $params
* @param array $tokens
*
* @throws \Liquid\LiquidException
*/
public function unknownTag($tag, $params, array $tokens)
{
$whenSyntaxRegexp = new Regexp('/' . Liquid::get('QUOTED_FRAGMENT') . '/');
switch ($tag) {
case 'when':
// push the current nodelist onto the stack and prepare for a new one
if ($whenSyntaxRegexp->match($params)) {
$this->pushNodelist();
$this->right = $whenSyntaxRegexp->matches[0];
$this->nodelist = array();
} else {
throw new LiquidException("Syntax Error in tag 'case' - Valid when condition: when [condition]");
// harry
}
break;
case 'else':
// push the last nodelist onto the stack and prepare to recieve the else nodes
$this->pushNodelist();
$this->right = null;
$this->elseNodelist =& $this->nodelist;
$this->nodelist = array();
break;
default:
parent::unknownTag($tag, $params, $tokens);
}
}
