function ViewsPhp::phpClickSort in Views PHP 8

Helper function; usort() callback for click sort support.

File

src/Plugin/views/field/ViewsPhp.php, line 226

Contains \Drupal\views_php\Plugin\views\field\ViewsPhp.

Class

ViewsPhp

A handler to provide a field that is constructed by the administrator using PHP.

Namespace

Drupal\views_php\Plugin\views\field

Code

function phpClickSort($row1, $row2) {
  $factor = strtoupper($this->php_click_sort_order) == 'ASC' ? 1 : -1;
  $function = $this->php_click_sort_function;
  if ($this->options['use_php_click_sortable'] == self::CLICK_SORT_PHP) {
    foreach (array(
      'row1' => 'normalized_row1',
      'row2' => 'normalized_row2',
    ) as $name => $normalized_name) {
      ${$normalized_name} = new ViewsPhpNormalizedRow();
      foreach ($this->view->display_handler
        ->getHandlers('field') as $field => $handler) {
        ${$normalized_name}->{$field} = isset(${$name}->{$handler->field_alias}) ? ${$name}->{$handler->field_alias} : NULL;
      }
    }
    ob_start();
    $result = (int) $function($this->view, $this, $this->php_static_variable, $normalized_row1, $normalized_row2);
    ob_end_clean();
  }
  else {
    $result = $function($row1->{$this->field_alias}, $row2->{$this->field_alias});
  }
  return $factor * $result;
}