/**
* Handler for unknown tags, handle else tags
*
* @param string $tag
* @param array $params
* @param array $tokens
*/
function unknown_tag($tag, $params, &$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::unknown_tag($tag, $params, $tokens);
}
}
/**
* Handler for unknown tags, handle else tags
*
* @param string $tag
* @param array $params
* @param array $tokens
*/
function unknown_tag($tag, $params, &$tokens)
{
new dBug(func_get_args(), 'Start = LiquidIf::unknown_tag');
if ($tag == 'else' || $tag == 'elsif') {
new dBug(count($this->_blocks), 'block count');
new dBug($this->_blocks, 'blocks');
new dBug($this->_nodelist, '_nodelist');
new dBug($this->_nodelistHolders, '_nodelistHolders');
/* Update reference to nodelistHolder for this block */
$this->_nodelist =& $this->_nodelistHolders[count($this->_blocks) + 1];
$this->_nodelistHolders[count($this->_blocks) + 1] = array();
new dBug($this->_blocks, 'blocks 2');
new dBug($this->_nodelist, '_nodelist 2');
new dBug($this->_nodelistHolders, '_nodelistHolders 2');
array_push($this->_blocks, array($tag, $params, &$this->_nodelist));
new dBug($this->_blocks, 'blocks 3');
new dBug($this->_nodelist, '_nodelist 3');
new dBug($this->_nodelistHolders, '_nodelistHolders 3');
} else {
parent::unknown_tag($tag, $params, $tokens);
}
}
/**
* Unknown tag handler
*
* @param string $tag
* @param array $params
* @param array $tokens
*/
function unknown_tag($tag, $params, &$tokens)
{
$when_syntax_regexp = new LiquidRegexp('/' . LIQUID_QUOTED_FRAGMENT . '/');
switch ($tag) {
case 'when':
// push the current nodelist onto the stack and prepare for a new one
if ($when_syntax_regexp->match($params)) {
$this->push_nodelist();
$this->right = $when_syntax_regexp->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->push_nodelist();
$this->right = null;
$this->else_nodelist =& $this->_nodelist;
$this->_nodelist = array();
break;
default:
parent::unknown_tag($tag, $params, $tokens);
}
}