public function process(Pagemill_Tag $tag, Pagemill_Data $data, Pagemill_Stream $stream)
{
$attributes = array();
$name = $this->_loopAttributes;
$parts = explode(' ', $name, 2);
$attributes['name'] = $parts[0];
if (isset($parts[1])) {
$attributes['as'] = $parts[1];
}
$loop = new Pagemill_Tag_Loop('loop', $attributes, null, $tag->doctype());
$temptag = new Pagemill_Tag($tag->name(), $tag->attributes(), null, $tag->doctype());
foreach ($tag->children() as $child) {
$temptag->appendChild($child);
}
$loop->appendChild($temptag);
$loop->process($data, $stream);
foreach ($temptag->children() as $child) {
$tag->appendChild($child);
}
return false;
}
protected function processIteration($key, $value, $delimit, $loopTimes)
{
$oldPointer = self::$_pointer;
self::$_pointer .= '[' . $key . ']';
$this->_data->set('pointer', self::$_pointer);
$n = new Pagemill_Data();
$resetKeys = array();
$resetKeys[] = $this->_name;
if ($this->_as) {
$this->_data[$this->_as] = $value;
$resetKeys[] = $this->_as;
} else {
if (is_array($value) || $value instanceof ArrayAccess) {
foreach ($value as $k => $v) {
$this->_data[$k] = $v;
$resetKeys[] = $k;
}
} else {
$this->_data['loop_value'] = $value;
$resetKeys[] = 'loop_value';
}
}
if ($this->_cycle) {
$this->_data['cycle'] = $this->_cycle[$loopTimes % count($this->_cycle)];
$resetKeys[] = 'cycle';
}
$this->_data['loop_index'] = $loopTimes;
$resetKeys[] = 'loop_index';
if ($this->_asKey) {
$this->_data[$this->_asKey] = $key;
$resetKeys[] = $this->_asKey;
}
foreach ($this->children() as $child) {
$child->process($this->_data, $this->_stream);
}
if ($delimit) {
$this->_stream->puts($this->_delimiter);
}
foreach ($resetKeys as $k) {
if (isset($this->_originalData[$k])) {
$this->_data[$k] = $this->_originalData[$k];
} else {
unset($this->_data[$k]);
}
}
self::$_pointer = $oldPointer;
$this->_data->set('pointer', self::$_pointer);
}
