/**
* Set default.
*
* The default value here should be one of the existing list of options.
*
* @param array $value default value.
* @return OKT_FormElement fluent interface
*/
function setDefault($value)
{
if (!array_key_exists($value, $this->options)) {
throw new InvalidArgumentException("default {$value} is not in options");
}
return parent::setDefault($value);
}
/**
* Sets an attribute on a particular member.
*
* @param string $name attribute name
* @param mixed $value attribute value
* @return T_Form_Element fluent
*/
function setAttribute($name, $value)
{
if (strcasecmp($name, 'maxlength') === 0) {
$this->setMaxLength($value);
// enforce max length if set
}
return parent::setAttribute($name, $value);
}
/**
* Set default.
*
* The default value here is an array of values that should be checked by
* default. On input, these default values are checked to see they are
* already options.
*
* @param array $value default value.
* @return OKT_FormElement fluent interface
*/
function setDefault($value)
{
if (!is_array($value)) {
throw new InvalidArgumentException('default required as array');
}
$intersect = array_intersect(array_keys($this->getOptions()), $value);
if (count($intersect) !== count($value)) {
throw new InvalidArgumentException('default values not in options');
}
return parent::setDefault(array_values($intersect));
}
/**
* Gets the error label markup.
*
* @param T_Form_Element $node
* @return string
*/
protected function getErrorLabelMarkup(T_Form_Element $node)
{
if (!$node->isValid()) {
$msg = $this->escape($node->getError()->getMessage());
return " <strong>{$msg}</strong>";
}
return '';
}
/**
* Validate element.
*
* @param T_Cage_Array $source source to validate
*/
function validate(T_Cage_Array $source)
{
$this->is_validated = true;
return parent::validate($source);
}
