/**
* Sort according to current request
*
* @param $query
* @return mixed
*/
public function scopeSort($query)
{
if (ch_sort_field() && ch_sort_order()) {
$query->orderBy(ch_sort_field(), ch_sort_order());
}
return $query;
}
/**
* Create head links (for sorting)
*
* @return array
*/
protected function headLinks()
{
$links = [];
$explicit = count($this->sort) > 0;
$icons = self::iconRenderer();
foreach ($this->columns as $field => $caption) {
//Translate caption
$caption = trans($caption);
//If has a caption AND is marked to be sorted
if (strlen(trim($caption)) && ($explicit && in_array($field, $this->sort) || !$explicit && !in_array($field, $this->sortExcept))) {
//New cell
$link = new Cell($field, $caption);
//Determine sorting order
$order = ch_sort_field($field) && ch_sort_asc() ? config('chameleon.descending', self::$DESC) : config('chameleon.ascending', self::$ASC);
//Set appropriate icon
$icon = CustomizeCell::$icons(ch_sort_field($field) ? ch_sort_asc() ? config('chameleon.ascending-icon', self::$ASCICON) : config('chameleon.descending-icon', self::$DESCICON) : config('chameleon.sorting-icon', self::$SORTICON), new Cell('', ''));
//QueryString params
$params = self::buildParameters([config('chameleon.sort-field', self::$FIELD) => $field, config('chameleon.sort-order', self::$ORDER) => $order]);
//Create link
$links[$field] = $icon . ' ' . CustomizeCell::currentUrl($params, $link);
} else {
//No sorting link
$links[$field] = $caption;
}
}
return $links;
}
/**
* Get sorting params
*
* @param string $field
* @param string $sort
* @return array
*/
function ch_sort($field = '', $sort = '')
{
return [ch_sort_field($field), ch_sort_order($sort)];
}
