/**
* Construct a new column definition.
* A column definition defines how values in an entire column will be treated.
*
* @param string $key The name of the column (must match the defined columns in the report definition).
* @param string $label The displayable label for this column.
* @param string $fmt The smarty tempalte that defines how values in this column will be displayed.
* @param string $align The alignment for cells in this column.
*/
public function __construct($key, $label, $fmt = null, $align = null, $sorting = null)
{
if (!$fmt) {
$fmt = '{$val}';
}
parent::__construct($key, $fmt, $align);
$this->_label = $label;
$this->_sorting = (int) $sorting;
$this->_global_values = array();
$this->_group_values = array();
}
