/**
* Precaches template chunks.
*/
public function precacheTemplate()
{
// Extract template chunks from grid template
// header
$header = $this->template->cloneRegion('header');
$header_col = $header->cloneRegion('col');
$header_sort = $header_col->cloneRegion('sort');
$header->del('cols');
// data row and column
$row = $this->row_t;
$col = $row->cloneRegion('col');
$row->setHTML('row_id', '{$id}');
$row->trySetHTML('odd_even', '{$odd_even}');
$row->del('cols');
// totals row and column
if ($t_row = $this->totals_t) {
$t_col = $t_row->cloneRegion('col');
$t_row->del('cols');
}
// Add requested columns to row templates
foreach ($this->columns as $name => $column) {
// header row
$header_col->set('descr', $column['descr'])->trySet('type', $column['type']);
// sorting
// TODO: rewrite this (and move into Advanced)
if (isset($column['sortable'])) {
$s = $column['sortable'];
$header_sort->trySet('order', $s[0])->trySet('sorticon', $this->sort_icons[$s[0]]);
$header_col->trySet('sortid', $sel = $this->name . '_sort_' . $name)->setHTML('sort', $header_sort->render());
$this->js('click', $this->js()->reload(array($this->name . '_sort' => $s[1])))->_selector('#' . $sel);
} else {
$header_col->del('sort')->tryDel('sortid')->tryDel('sort_del');
}
// add thparams for header columns
if ($column['thparam']) {
$header_col->trySetHTML('thparam', $column['thparam']);
} else {
$header_col->tryDel('thparam');
}
$header->appendHTML('cols', $header_col->render());
// data row
$col->del('content')->setHTML('content', '{$' . $name . '}')->setHTML('tdparam', '{tdparam_' . $name . '}style="white-space:nowrap"{/}');
$row->appendHTML('cols', $col->render());
// totals row
if (isset($t_row) && isset($t_col)) {
$t_col->del('content')->setHTML('content', '{$' . $name . '}')->trySetHTML('tdparam', '{tdparam_' . $name . '}style="white-space:nowrap"{/}');
$t_row->appendHTML('cols', $t_col->render());
}
}
// Generate templates from rendered strings
// header
$this->template->setHTML('header', $this->show_header ? $header->render() : '');
// data row
$this->row_t = $this->app->add('GiTemplate');
/** @type GiTemplate $this->row_t */
$this->row_t->loadTemplateFromString($row->render());
// totals row
if (isset($t_row) && $this->totals_t) {
$this->totals_t = $this->app->add('GiTemplate');
/** @type GiTemplate $this->totals_t */
$this->totals_t->loadTemplateFromString($t_row->render());
}
}