public function uc_addresses_handler_filter_access::post_execute in Ubercart Addresses 7

Same name and namespace in other branches

1. 6.2 views/uc_addresses_handler_filter_access.inc \uc_addresses_handler_filter_access::post_execute()

Removes the rows the user should have no access to.

@todo This doesn't work with pager.

Parameters

array $values: The loaded values.

Overrides views_handler::post_execute

File

views/uc_addresses_handler_filter_access.inc, line 90

Contains uc_addresses_handler_filter_access class.

Class

uc_addresses_handler_filter_access

A handler to filter a view by checking address access.

Code

public function post_execute(&$values) {
  $aid_field_alias = $this->aid_field_alias;
  $uid_field_alias = $this->uid_field_alias;
  foreach ($values as $index => $row) {
    if (!isset($row->{$aid_field_alias})) {

      // The address ID field is not found in the row.
      // As a result, we can not check address access.
      continue;
    }
    $aid = $row->{$aid_field_alias};
    $uid = NULL;
    if (isset($row->{$uid_field_alias})) {
      $uid = $row->{$uid_field_alias};
    }
    if (!$aid) {

      // The address ID can be missing, for example when used
      // in Views where a relationship with uc_addresses is
      // optional. In this case, just skip the row.
      continue;
    }
    $address = $this
      ->loadAddress($aid, $uid);

    // Reassign user ID, just in case it was empty in the results.
    $uid = $address
      ->getUserId();
    $address_user = user_load($uid);

    // Check for access.
    if ($this->value && !$this
      ->check_access($address_user, $address) || !$this->value && $this
      ->check_access($address_user, $address)) {

      // No access. Remove the row from the results and decrease the calculated
      // number of rows.
      unset($values[$index]);
      if (isset($this->view->total_rows)) {
        $this->view->total_rows--;
      }
    }
  }
}