/**
* Global validation rules for the form.
*
* @param array $fields
* Posted values of the form.
* @param array $errors
* List of errors to be posted back to the form.
* @param int $contactId
* Contact id if doing update.
*
* @return bool
* email/openId
*/
public static function formRule($fields, &$errors, $contactId = NULL)
{
$config = CRM_Core_Config::singleton();
// validations.
//1. for each block only single value can be marked as is_primary = true.
//2. location type id should be present if block data present.
//3. check open id across db and other each block for duplicate.
//4. at least one location should be primary.
//5. also get primaryID from email or open id block.
// take the location blocks.
$blocks = CRM_Core_BAO_Setting::valueOptions(CRM_Core_BAO_Setting::SYSTEM_PREFERENCES_NAME, 'contact_edit_options', TRUE, NULL, FALSE, 'name', TRUE, 'AND v.filter = 1');
$otherEditOptions = CRM_Core_BAO_Setting::valueOptions(CRM_Core_BAO_Setting::SYSTEM_PREFERENCES_NAME, 'contact_edit_options', TRUE, NULL, FALSE, 'name', TRUE, 'AND v.filter = 0');
//get address block inside.
if (array_key_exists('Address', $otherEditOptions)) {
$blocks['Address'] = $otherEditOptions['Address'];
}
$openIds = array();
$primaryID = FALSE;
foreach ($blocks as $name => $label) {
$hasData = $hasPrimary = array();
$name = strtolower($name);
if (!empty($fields[$name]) && is_array($fields[$name])) {
foreach ($fields[$name] as $instance => $blockValues) {
$dataExists = self::blockDataExists($blockValues);
if (!$dataExists && $name == 'address') {
$dataExists = CRM_Utils_Array::value('use_shared_address', $fields['address'][$instance]);
}
if ($dataExists) {
// skip remaining checks for website
if ($name == 'website') {
continue;
}
$hasData[] = $instance;
if (!empty($blockValues['is_primary'])) {
$hasPrimary[] = $instance;
if (!$primaryID && in_array($name, array('email', 'openid')) && !empty($blockValues[$name])) {
$primaryID = $blockValues[$name];
}
}
if (empty($blockValues['location_type_id'])) {
$errors["{$name}[{$instance}][location_type_id]"] = ts('The Location Type should be set if there is %1 information.', array(1 => $label));
}
}
if ($name == 'openid' && !empty($blockValues[$name])) {
$oid = new CRM_Core_DAO_OpenID();
$oid->openid = $openIds[$instance] = CRM_Utils_Array::value($name, $blockValues);
$cid = isset($contactId) ? $contactId : 0;
if ($oid->find(TRUE) && $oid->contact_id != $cid) {
$errors["{$name}[{$instance}][openid]"] = ts('%1 already exist.', array(1 => $blocks['OpenID']));
}
}
}
if (empty($hasPrimary) && !empty($hasData)) {
$errors["{$name}[1][is_primary]"] = ts('One %1 should be marked as primary.', array(1 => $label));
}
if (count($hasPrimary) > 1) {
$errors["{$name}[" . array_pop($hasPrimary) . "][is_primary]"] = ts('Only one %1 can be marked as primary.', array(1 => $label));
}
}
}
//do validations for all opend ids they should be distinct.
if (!empty($openIds) && count(array_unique($openIds)) != count($openIds)) {
foreach ($openIds as $instance => $value) {
if (!array_key_exists($instance, array_unique($openIds))) {
$errors["openid[{$instance}][openid]"] = ts('%1 already used.', array(1 => $blocks['OpenID']));
}
}
}
// street number should be digit + suffix, CRM-5450
$parseStreetAddress = CRM_Utils_Array::value('street_address_parsing', CRM_Core_BAO_Setting::valueOptions(CRM_Core_BAO_Setting::SYSTEM_PREFERENCES_NAME, 'address_options'));
if ($parseStreetAddress) {
if (isset($fields['address']) && is_array($fields['address'])) {
$invalidStreetNumbers = array();
foreach ($fields['address'] as $cnt => $address) {
if ($streetNumber = CRM_Utils_Array::value('street_number', $address)) {
$parsedAddress = CRM_Core_BAO_Address::parseStreetAddress($address['street_number']);
if (empty($parsedAddress['street_number'])) {
$invalidStreetNumbers[] = $cnt;
}
}
}
if (!empty($invalidStreetNumbers)) {
$first = $invalidStreetNumbers[0];
foreach ($invalidStreetNumbers as &$num) {
$num = CRM_Contact_Form_Contact::ordinalNumber($num);
}
$errors["address[{$first}][street_number]"] = ts('The street number you entered for the %1 address block(s) is not in an expected format. Street numbers may include numeric digit(s) followed by other characters. You can still enter the complete street address (unparsed) by clicking "Edit Complete Street Address".', array(1 => implode(', ', $invalidStreetNumbers)));
}
}
}
return $primaryID;
}
