public static function columns(&$grid, $columns)
{
//
foreach ($columns as $k => $v) {
$html = false;
$alias = false;
$field = $k;
$visible = true;
$sortable = true;
$width = 0;
$function = false;
if (is_array($v)) {
if (isset($v['field'])) {
$alias = $k;
$field = $v['field'];
} else {
if (isset($v['alias'])) {
$alias = $v['alias'];
}
}
$html = isset($v['html']) ? $v['html'] : false;
$label = isset($v['label']) ? $v['label'] : $field;
$width = isset($v['width']) ? (int) $v['width'] : 0;
$sortable = isset($v['sortable']) ? (bool) $v['sortable'] : true;
$visible = isset($v['visible']) ? (bool) $v['visible'] : true;
$function = isset($v['function']) ? $v['function'] : false;
} else {
$field = $k;
$label = $v;
}
// prepare column object
$column = new GridColumn();
// set a css class for this column
if (isset($v['class']) && $v['class']) {
$column->setCssClass($v['class']);
}
$column->setHtml($html);
$column->setAlias($alias);
$column->setField($field);
$column->setLabel($label);
$column->setWidth($width);
$column->setSortable($sortable);
$column->setVisible($visible);
$column->setFunction($function);
//$column->setReadOnly(false);
//
$grid->addColumn($column);
}
}