/**
* Profit colors
*
* @param $params
* @param Cell $cell
* @return mixed
*/
public static function profit($params, Cell $cell)
{
$positive = 'text-primary';
$negative = 'text-danger';
$zero = 'text-muted';
if (is_array($params)) {
foreach ($params as $key => $value) {
${$key} = $value;
}
}
$value = $cell->getOriginalValue();
$cell->appendClass($value > 0 ? $positive : ($value < 0 ? $negative : $zero));
return $cell->getCurrentValue();
}
/**
* Remaining grouping rows
*
* @param Row $last
* @return array
*/
protected function remaining(Row $last = null)
{
$newRows = [];
if (!is_null($last)) {
foreach (array_merge(array_reverse($this->groups), [':total']) as $field) {
//New row
$newRow = new Row();
foreach ($this->columns as $k => $c) {
//Create new cell
$exists = array_key_exists($k, $this->sums[$field]);
$value = $last->field($k)->getInterValue();
$newCell = new Cell($k, $exists ? $this->sums[$field][$k] : ($k == $field ? $value : ''));
//Apply numeric conversions
$newCell->setTotalizer(true);
$this->numericConversions($k, $newCell, $last->getData());
//Add cell to new row
$newRow->addCell($newCell);
}
//Add new row
$newRows[] = $newRow;
}
}
return $newRows;
}