protected function getColumnData()
{
$columns = array();
if ($this->subgridConfig->allowSort()) {
$column = array('label' => '');
$columns[] = $column;
}
if ($this->subgridConfig->allowUpdate()) {
$column = array('label' => '');
$columns[] = $column;
}
foreach ($this->subgridConfig->fields() as $field) {
if (isset($field['preview']) && !$field['preview'] || !isset($field['preview']) && $field['type'] == 'Tab') {
continue;
}
$column = array('label' => $field['label']);
if ((!isset($field['allowOrder']) || $field['allowOrder']) && !empty($field['field'])) {
if ($this->subgridConfig->orderField($this->statusVariables) == $field['field']) {
$symbol = ' ▲';
if ($this->subgridConfig->orderDirection($this->statusVariables) == 'desc') {
$symbol = '▼';
}
$column['label'] .= ' ' . $symbol;
}
$column['actionAttributes'] = 'class="ipsAction _clickable" data-method="order" data-params="' . escAttr(json_encode(array('order' => $field['field']))) . '"';
}
$columns[] = $column;
}
if ($this->subgridConfig->allowDelete()) {
$column = array('label' => '');
$columns[] = $column;
}
return $columns;
}
