/**
* GridColumnFieldMapper::render()
*
* @param $object
* @return string
*/
public function &render($object)
{
$grid = new SubGrid();
$grid->NewColumn('FieldMapper', $this->title, $this->params);
$getter = 'get' . $this->params['link'] . 'Collection';
$result = $grid->render($object->{$getter}());
return $result;
}
/**
* @param string $name
* @param null|string $label
* @return SubGrid
* @throws DuplicateSubGridException
*/
public function addSubGrid($name, $label = NULL)
{
if (!empty($this['subGrids']->components[$name]) || in_array($name, $this->getSubGrids())) {
throw new DuplicateSubGridException("SubGrid {$name} already exists.");
}
$self = $this;
$primaryKey = $this->primaryKey;
$subGrid = new SubGrid($this['subGrids'], $name);
$subGrid->setName($name)->setLabel($label);
if ($this->activeSubGridName == $name) {
$subGrid->setClass("grid-subgrid-close");
$subGrid->setClass(function ($row) use($self, $primaryKey) {
return $row[$primaryKey] == $self->activeSubGridId ? "grid-subgrid-close" : "grid-subgrid-open";
});
$subGrid->setLink(function ($row) use($self, $name, $primaryKey) {
$link = $row[$primaryKey] == $self->activeSubGridId ? array("activeSubGridId" => NULL, "activeSubGridName" => NULL) : array("activeSubGridId" => $row[$primaryKey], "activeSubGridName" => $name);
return $self->link("this", $link);
});
} else {
$subGrid->setClass("grid-subgrid-open")->setLink(function ($row) use($self, $name, $primaryKey) {
return $self->link("this", array("activeSubGridId" => $row[$primaryKey], "activeSubGridName" => $name));
});
}
return $subGrid;
}
