/**
* Validate the given data
*
* checks for assignments
* validates
* returns changed data only
*
* @param array $data array('schema' => ( 'fieldlabel' => 'value', ...))
* @param string $pageid
* @param string[] $errors validation errors
* @return AccessDataValidator[]|bool savable data or false on validation error
*/
public static function validateDataForPage($data, $pageid, &$errors)
{
$tosave = array();
$valid = true;
$errors = array();
$assignments = new Assignments();
$tables = $assignments->getPageAssignments($pageid);
foreach ($tables as $table) {
$access = AccessTable::byTableName($table, $pageid);
$validation = $access->getValidator($data[$table]);
if (!$validation->validate()) {
$valid = false;
$errors = array_merge($errors, $validation->getErrors());
} else {
if ($validation->hasChanges()) {
$tosave[] = $validation;
}
}
}
if ($valid) {
return $tosave;
}
return false;
}
