public function validateFieldSettings($fieldSettings)
{
$validationErrors = array();
foreach ($fieldSettings as $name => $value) {
if (isset($this->settingsSchema[$name])) {
switch ($name) {
case 'textRows':
if (!is_integer($value)) {
$validationErrors[] = new ValidationError("Setting '%setting%' value must be of integer type", null, array('%setting%' => $name), "[{$name}]");
}
break;
}
} else {
$validationErrors[] = new ValidationError("Setting '%setting%' is unknown", null, array('%setting%' => $name), "[{$name}]");
}
}
return $validationErrors;
}