/**
* Check if the payable is valid against the address validation rules.
*
* @todo Add validation of the address against valid countries.
*
* {@inheritDoc}
*/
public function isValid(PayableInterface $payable)
{
$valid = true;
$address = $payable->getPayableAddress($this->_type);
// Check the address exists
if (!$address) {
$this->_errors[] = sprintf("%s address is required", ucfirst($this->_type));
return false;
}
// Check the address parts
foreach ($this->_parts as $key => $part) {
if ($key === "lines") {
for ($line = 1; $line <= $part; $line++) {
if (!property_exists($address, "lines") or !is_array($address->lines) or !isset($address->lines[$line])) {
$valid = false;
$this->_errors[] = sprintf("%s address line %d is required", ucfirst($this->_type), $line);
}
}
} else {
if (!property_exists($address, $part) or !$address->{$part}) {
$valid = false;
$this->_errors[] = sprintf("%s address %s is required", ucfirst($this->_type), $part);
}
}
}
// Check the address state is set where required by the country and
// matches the states within that country.
$states = $this->_states->all();
if (isset($states[$address->countryID])) {
if (empty($address->stateID)) {
$valid = false;
$this->_errors[] = sprintf("%s address state is required", ucfirst($this->_type));
} elseif (!isset($states[$address->countryID][$address->stateID])) {
$valid = false;
$this->_errors[] = sprintf("%s address state '%s' is not in the country '%s'", ucfirst($this->_type), $address->stateID, $address->countryID);
}
}
return $valid;
}
