public function render()
{
$this->_collection = $this->_obj->getCollection();
$this->_collection->setBoundaryBatch(-1);
// set relevant uri adapter and get some identifiers
/* @var $_uriAdapter t41\View\ViewUri\AbstractAdapter */
if (!($this->_uriAdapter = ViewUri::getUriAdapter()) instanceof ViewUri\Adapter\GetAdapter) {
$this->_uriAdapter = new ViewUri\Adapter\GetAdapter();
}
$this->_uriAdapter->setEnvData($this->_uriAdapter->getIdentifier('offset'), 0);
$this->_obj->query($this->_uriAdapter);
$row = '';
$sep = str_replace('\\t', "\t", ",");
// print out result rows
foreach ($this->_obj->getCollection()->getMembers(ObjectModel::DATA) as $this->_do) {
$p = null;
foreach ($this->_obj->getColumns() as $key => $column) {
if ($p) {
$p .= $sep;
}
if ($column instanceof Element\IdentifierElement) {
$value = $this->_do->getUri()->getIdentifier();
} else {
if ($column instanceof Element\MetaElement) {
$value = $column->getDisplayValue($this->_do);
} else {
$property = $this->_do->getProperty($column->getParameter('property'));
$column->setValue($property->getValue());
if ($column->getParameter('recursion')) {
foreach ($column->getParameter('recursion') as $recursion) {
if ($property instanceof AbstractProperty) {
$property = $property->getValue(ObjectModel::DATA);
}
if ($property instanceof ObjectModel || $property instanceof DataObject) {
$property = $property->getProperty($recursion);
}
}
}
if ($property instanceof Property\MediaProperty) {
$value = '';
} else {
if ($property instanceof Property\CurrencyProperty) {
$value = $property->getValue();
// value formatting must not be converted
} else {
$value = $property instanceof Property\AbstractProperty ? $property->getDisplayValue() : null;
}
}
}
}
$fv = str_replace('\\r\\n', ', ', stripslashes($value));
$p .= "\"" . str_replace('"', '""', $fv) . "\"";
}
$row .= $p . "\r\n";
// preserve memory!
$this->_do->reclaimMemory();
}
return $this->_drawHeaderRow() . $row;
}
public function formatValue($key = null)
{
if ($key == null) {
return '';
}
// value is already available (foreign key with no specific constraint in it
if (isset($this->_enumValues[$key])) {
return $this->_enumValues[$key];
}
// value no more available to select, though we need to display it !
if (is_string($key)) {
$uri = new ObjectModel\ObjectUri($key);
$uri->setClass($this->getCollection()->getClass());
$_do = clone $this->_collection->getDataObject();
$_do->setUri($uri);
Backend::read($_do);
} else {
$_do = $key->getDataObject();
}
return Property::parseDisplayProperty($_do, $this->getParameter('display'));
}
public function reduce(array $params = array(), $cache = true)
{
$uuid = Registry::set($this, null, true);
return array_merge(parent::reduce($params), array('uuid' => $uuid, 'obj' => $this->_collection->reduce($params, $cache)));
}
