/**
* Global form rule.
*
* @param array $fields
* The input form values.
* @param array $files
* The uploaded files if any.
* @param CRM_Core_Form $self
*
* @return bool|array
* true if no errors, else array of errors
*/
public static function formRule($fields, $files, $self)
{
$errors = array();
$amount = self::computeAmount($fields, $self->_values);
if (CRM_Utils_Array::value('auto_renew', $fields) && CRM_Utils_Array::value('payment_processor_id', $fields) == 0) {
$errors['auto_renew'] = ts('You cannot have auto-renewal on if you are paying later.');
}
if (!empty($fields['selectMembership']) && $fields['selectMembership'] != 'no_thanks' || !empty($fields['priceSetId']) && $self->_useForMember) {
$isTest = $self->_action & CRM_Core_Action::PREVIEW ? TRUE : FALSE;
$lifeMember = CRM_Member_BAO_Membership::getAllContactMembership($self->_membershipContactID, $isTest, TRUE);
$membershipOrgDetails = CRM_Member_BAO_MembershipType::getMembershipTypeOrganization();
$unallowedOrgs = array();
foreach (array_keys($lifeMember) as $memTypeId) {
$unallowedOrgs[] = $membershipOrgDetails[$memTypeId];
}
}
//check for atleast one pricefields should be selected
if (!empty($fields['priceSetId']) && empty($self->_ccid)) {
$priceField = new CRM_Price_DAO_PriceField();
$priceField->price_set_id = $fields['priceSetId'];
$priceField->orderBy('weight');
$priceField->find();
$check = array();
$membershipIsActive = TRUE;
$previousId = $otherAmount = FALSE;
while ($priceField->fetch()) {
if ($self->_quickConfig && ($priceField->name == 'contribution_amount' || $priceField->name == 'membership_amount')) {
$previousId = $priceField->id;
if ($priceField->name == 'membership_amount' && !$priceField->is_active) {
$membershipIsActive = FALSE;
}
}
if ($priceField->name == 'other_amount') {
if ($self->_quickConfig && empty($fields["price_{$priceField->id}"]) && array_key_exists("price_{$previousId}", $fields) && isset($fields["price_{$previousId}"]) && $self->_values['fee'][$previousId]['name'] == 'contribution_amount' && empty($fields["price_{$previousId}"])) {
$otherAmount = $priceField->id;
} elseif (!empty($fields["price_{$priceField->id}"])) {
$otherAmountVal = CRM_Utils_Rule::cleanMoney($fields["price_{$priceField->id}"]);
$min = CRM_Utils_Array::value('min_amount', $self->_values);
$max = CRM_Utils_Array::value('max_amount', $self->_values);
if ($min && $otherAmountVal < $min) {
$errors["price_{$priceField->id}"] = ts('Contribution amount must be at least %1', array(1 => $min));
}
if ($max && $otherAmountVal > $max) {
$errors["price_{$priceField->id}"] = ts('Contribution amount cannot be more than %1.', array(1 => $max));
}
}
}
if (!empty($fields["price_{$priceField->id}"]) || $previousId == $priceField->id && isset($fields["price_{$previousId}"]) && empty($fields["price_{$previousId}"])) {
$check[] = $priceField->id;
}
}
$currentMemberships = NULL;
if ($membershipIsActive) {
$is_test = $self->_mode != 'live' ? 1 : 0;
$memContactID = $self->_membershipContactID;
// For anonymous user check using dedupe rule
// if user has Cancelled Membership
if (!$memContactID) {
$dedupeParams = CRM_Dedupe_Finder::formatParams($fields, 'Individual');
$dedupeParams['check_permission'] = FALSE;
$ids = CRM_Dedupe_Finder::dupesByParams($dedupeParams, 'Individual');
// if we find more than one contact, use the first one
$memContactID = CRM_Utils_Array::value(0, $ids);
}
$currentMemberships = CRM_Member_BAO_Membership::getContactsCancelledMembership($memContactID, $is_test);
$errorText = 'Your %1 membership was previously cancelled and can not be renewed online. Please contact the site administrator for assistance.';
foreach ($self->_values['fee'] as $fieldKey => $fieldValue) {
if ($fieldValue['html_type'] != 'Text' && CRM_Utils_Array::value('price_' . $fieldKey, $fields)) {
if (!is_array($fields['price_' . $fieldKey]) && isset($fieldValue['options'][$fields['price_' . $fieldKey]])) {
if (array_key_exists('membership_type_id', $fieldValue['options'][$fields['price_' . $fieldKey]]) && in_array($fieldValue['options'][$fields['price_' . $fieldKey]]['membership_type_id'], $currentMemberships)) {
$errors['price_' . $fieldKey] = ts($errorText, array(1 => CRM_Member_PseudoConstant::membershipType($fieldValue['options'][$fields['price_' . $fieldKey]]['membership_type_id'])));
}
} else {
if (is_array($fields['price_' . $fieldKey])) {
foreach (array_keys($fields['price_' . $fieldKey]) as $key) {
if (array_key_exists('membership_type_id', $fieldValue['options'][$key]) && in_array($fieldValue['options'][$key]['membership_type_id'], $currentMemberships)) {
$errors['price_' . $fieldKey] = ts($errorText, array(1 => CRM_Member_PseudoConstant::membershipType($fieldValue['options'][$key]['membership_type_id'])));
}
}
}
}
}
}
}
// CRM-12233
if ($membershipIsActive && !$self->_membershipBlock['is_required'] && $self->_values['amount_block_is_active']) {
$membershipFieldId = $contributionFieldId = $errorKey = $otherFieldId = NULL;
foreach ($self->_values['fee'] as $fieldKey => $fieldValue) {
// if 'No thank you' membership is selected then set $membershipFieldId
if ($fieldValue['name'] == 'membership_amount' && CRM_Utils_Array::value('price_' . $fieldKey, $fields) == 0) {
$membershipFieldId = $fieldKey;
} elseif ($membershipFieldId) {
if ($fieldValue['name'] == 'other_amount') {
$otherFieldId = $fieldKey;
} elseif ($fieldValue['name'] == 'contribution_amount') {
$contributionFieldId = $fieldKey;
}
if (!$errorKey || CRM_Utils_Array::value('price_' . $contributionFieldId, $fields) == '0') {
$errorKey = $fieldKey;
}
}
}
// $membershipFieldId is set and additional amount is 'No thank you' or NULL then throw error
if ($membershipFieldId && !(CRM_Utils_Array::value('price_' . $contributionFieldId, $fields, -1) > 0) && empty($fields['price_' . $otherFieldId])) {
$errors["price_{$errorKey}"] = ts('Additional Contribution is required.');
}
}
if (empty($check) && empty($self->_ccid)) {
if ($self->_useForMember == 1 && $membershipIsActive) {
$errors['_qf_default'] = ts('Select at least one option from Membership Type(s).');
} else {
$errors['_qf_default'] = ts('Select at least one option from Contribution(s).');
}
}
if ($otherAmount && !empty($check)) {
$errors["price_{$otherAmount}"] = ts('Amount is required field.');
}
if ($self->_useForMember == 1 && !empty($check) && $membershipIsActive) {
$priceFieldIDS = array();
$priceFieldMemTypes = array();
foreach ($self->_priceSet['fields'] as $priceId => $value) {
if (!empty($fields['price_' . $priceId]) || $self->_quickConfig && $value['name'] == 'membership_amount' && empty($self->_membershipBlock['is_required'])) {
if (!empty($fields['price_' . $priceId]) && is_array($fields['price_' . $priceId])) {
foreach ($fields['price_' . $priceId] as $priceFldVal => $isSet) {
if ($isSet) {
$priceFieldIDS[] = $priceFldVal;
}
}
} elseif (!$value['is_enter_qty'] && !empty($fields['price_' . $priceId])) {
// The check for {!$value['is_enter_qty']} is done since, quantity fields allow entering
// quantity. And the quantity can't be conisdered as civicrm_price_field_value.id, CRM-9577
$priceFieldIDS[] = $fields['price_' . $priceId];
}
if (!empty($value['options'])) {
foreach ($value['options'] as $val) {
if (!empty($val['membership_type_id']) && ($fields['price_' . $priceId] == $val['id'] || isset($fields['price_' . $priceId]) && !empty($fields['price_' . $priceId][$val['id']]))) {
$priceFieldMemTypes[] = $val['membership_type_id'];
}
}
}
}
}
if (!empty($lifeMember)) {
foreach ($priceFieldIDS as $priceFieldId) {
if (($id = CRM_Core_DAO::getFieldValue('CRM_Price_DAO_PriceFieldValue', $priceFieldId, 'membership_type_id')) && in_array($membershipOrgDetails[$id], $unallowedOrgs)) {
$errors['_qf_default'] = ts('You already have a lifetime membership and cannot select a membership with a shorter term.');
break;
}
}
}
if (!empty($priceFieldIDS)) {
$ids = implode(',', $priceFieldIDS);
$priceFieldIDS['id'] = $fields['priceSetId'];
$self->set('memberPriceFieldIDS', $priceFieldIDS);
$count = CRM_Price_BAO_PriceSet::getMembershipCount($ids);
foreach ($count as $id => $occurrence) {
if ($occurrence > 1) {
$errors['_qf_default'] = ts('You have selected multiple memberships for the same organization or entity. Please review your selections and choose only one membership per entity. Contact the site administrator if you need assistance.');
}
}
}
if (empty($priceFieldMemTypes) && $self->_membershipBlock['is_required'] == 1) {
$errors['_qf_default'] = ts('Please select at least one membership option.');
}
}
CRM_Price_BAO_PriceSet::processAmount($self->_values['fee'], $fields, $lineItem);
if ($fields['amount'] < 0) {
$errors['_qf_default'] = ts('Contribution can not be less than zero. Please select the options accordingly');
}
$amount = $fields['amount'];
}
if (isset($fields['selectProduct']) && $fields['selectProduct'] != 'no_thanks') {
$productDAO = new CRM_Contribute_DAO_Product();
$productDAO->id = $fields['selectProduct'];
$productDAO->find(TRUE);
$min_amount = $productDAO->min_contribution;
if ($amount < $min_amount) {
$errors['selectProduct'] = ts('The premium you have selected requires a minimum contribution of %1', array(1 => CRM_Utils_Money::format($min_amount)));
CRM_Core_Session::setStatus($errors['selectProduct']);
}
}
//CRM-16285 - Function to handle validation errors on form, for recurring contribution field.
CRM_Contribute_BAO_ContributionRecur::validateRecurContribution($fields, $files, $self, $errors);
if (!empty($fields['is_recur']) && CRM_Utils_Array::value('payment_processor_id', $fields) == 0) {
$errors['_qf_default'] = ts('You cannot set up a recurring contribution if you are not paying online by credit card.');
}
// validate PCP fields - if not anonymous, we need a nick name value
if ($self->_pcpId && !empty($fields['pcp_display_in_roll']) && CRM_Utils_Array::value('pcp_is_anonymous', $fields) == 0 && CRM_Utils_Array::value('pcp_roll_nickname', $fields) == '') {
$errors['pcp_roll_nickname'] = ts('Please enter a name to include in the Honor Roll, or select \'contribute anonymously\'.');
}
// return if this is express mode
$config = CRM_Core_Config::singleton();
if ($self->_paymentProcessor && $self->_paymentProcessor['billing_mode'] & CRM_Core_Payment::BILLING_MODE_BUTTON) {
if (!empty($fields[$self->_expressButtonName . '_x']) || !empty($fields[$self->_expressButtonName . '_y']) || CRM_Utils_Array::value($self->_expressButtonName, $fields)) {
return $errors;
}
}
//validate the pledge fields.
if (!empty($self->_values['pledge_block_id'])) {
//validation for pledge payment.
if (!empty($self->_values['pledge_id'])) {
if (empty($fields['pledge_amount'])) {
$errors['pledge_amount'] = ts('At least one payment option needs to be checked.');
}
} elseif (!empty($fields['is_pledge'])) {
if (CRM_Utils_Rule::positiveInteger(CRM_Utils_Array::value('pledge_installments', $fields)) == FALSE) {
$errors['pledge_installments'] = ts('Please enter a valid number of pledge installments.');
} else {
if (CRM_Utils_Array::value('pledge_installments', $fields) == NULL) {
$errors['pledge_installments'] = ts('Pledge Installments is required field.');
} elseif (CRM_Utils_Array::value('pledge_installments', $fields) == 1) {
$errors['pledge_installments'] = ts('Pledges consist of multiple scheduled payments. Select one-time contribution if you want to make your gift in a single payment.');
} elseif (CRM_Utils_Array::value('pledge_installments', $fields) == 0) {
$errors['pledge_installments'] = ts('Pledge Installments field must be > 1.');
}
}
//validation for Pledge Frequency Interval.
if (CRM_Utils_Rule::positiveInteger(CRM_Utils_Array::value('pledge_frequency_interval', $fields)) == FALSE) {
$errors['pledge_frequency_interval'] = ts('Please enter a valid Pledge Frequency Interval.');
} else {
if (CRM_Utils_Array::value('pledge_frequency_interval', $fields) == NULL) {
$errors['pledge_frequency_interval'] = ts('Pledge Frequency Interval. is required field.');
} elseif (CRM_Utils_Array::value('pledge_frequency_interval', $fields) == 0) {
$errors['pledge_frequency_interval'] = ts('Pledge frequency interval field must be > 0');
}
}
}
}
// if the user has chosen a free membership or the amount is less than zero
// i.e. we don't need to validate payment related fields or profiles.
if ((double) $amount <= 0.0) {
return $errors;
}
if (CRM_Utils_Array::value('payment_processor_id', $fields) == NULL) {
$errors['payment_processor_id'] = ts('Payment Method is a required field.');
} else {
CRM_Core_Payment_Form::validatePaymentInstrument($fields['payment_processor_id'], $fields, $errors, !$self->_isBillingAddressRequiredForPayLater ? NULL : 'billing');
}
foreach (CRM_Contact_BAO_Contact::$_greetingTypes as $greeting) {
if ($greetingType = CRM_Utils_Array::value($greeting, $fields)) {
$customizedValue = CRM_Core_OptionGroup::getValue($greeting, 'Customized', 'name');
if ($customizedValue == $greetingType && empty($fielse[$greeting . '_custom'])) {
$errors[$greeting . '_custom'] = ts('Custom %1 is a required field if %1 is of type Customized.', array(1 => ucwords(str_replace('_', " ", $greeting))));
}
}
}
return empty($errors) ? TRUE : $errors;
}
/**
* global form rule
*
* @param array $fields the input form values
* @param array $files the uploaded files if any
* @param array $options additional user data
*
* @return true if no errors, else array of errors
* @access public
* @static
*/
static function formRule($fields, $files, $self)
{
$errors = array();
$amount = self::computeAmount($fields, $self);
if (!empty($fields['selectMembership']) && $fields['selectMembership'] != 'no_thanks' || !empty($fields['priceSetId']) && $self->_useForMember) {
$lifeMember = CRM_Member_BAO_Membership::getAllContactMembership($self->_userID, FALSE, TRUE);
$membershipOrgDetails = CRM_Member_BAO_MembershipType::getMembershipTypeOrganization();
$unallowedOrgs = array();
foreach (array_keys($lifeMember) as $memTypeId) {
$unallowedOrgs[] = $membershipOrgDetails[$memTypeId];
}
}
//check for atleast one pricefields should be selected
if (!empty($fields['priceSetId'])) {
$priceField = new CRM_Price_DAO_PriceField();
$priceField->price_set_id = $fields['priceSetId'];
$priceField->orderBy('weight');
$priceField->find();
$check = array();
$membershipIsActive = TRUE;
$previousId = $otherAmount = FALSE;
while ($priceField->fetch()) {
if ($self->_quickConfig && ($priceField->name == 'contribution_amount' || $priceField->name == 'membership_amount')) {
$previousId = $priceField->id;
if ($priceField->name == 'membership_amount' && !$priceField->is_active) {
$membershipIsActive = FALSE;
}
}
if ($priceField->name == 'other_amount') {
if ($self->_quickConfig && empty($fields["price_{$priceField->id}"]) && array_key_exists("price_{$previousId}", $fields) && isset($fields["price_{$previousId}"]) && $self->_values['fee'][$previousId]['name'] == 'contribution_amount' && empty($fields["price_{$previousId}"])) {
$otherAmount = $priceField->id;
} elseif (!empty($fields["price_{$priceField->id}"])) {
$otherAmountVal = $fields["price_{$priceField->id}"];
$min = CRM_Utils_Array::value('min_amount', $self->_values);
$max = CRM_Utils_Array::value('max_amount', $self->_values);
if ($min && $otherAmountVal < $min) {
$errors["price_{$priceField->id}"] = ts('Contribution amount must be at least %1', array(1 => $min));
}
if ($max && $otherAmountVal > $max) {
$errors["price_{$priceField->id}"] = ts('Contribution amount cannot be more than %1.', array(1 => $max));
}
}
}
if (!empty($fields["price_{$priceField->id}"]) || $previousId == $priceField->id && isset($fields["price_{$previousId}"]) && empty($fields["price_{$previousId}"])) {
$check[] = $priceField->id;
}
}
// CRM-12233
if ($membershipIsActive && !$self->_membershipBlock['is_required'] && $self->_values['amount_block_is_active']) {
$membershipFieldId = $contributionFieldId = $errorKey = $otherFieldId = NULL;
foreach ($self->_values['fee'] as $fieldKey => $fieldValue) {
// if 'No thank you' membership is selected then set $membershipFieldId
if ($fieldValue['name'] == 'membership_amount' && CRM_Utils_Array::value('price_' . $fieldKey, $fields) == 0) {
$membershipFieldId = $fieldKey;
} elseif ($membershipFieldId) {
if ($fieldValue['name'] == 'other_amount') {
$otherFieldId = $fieldKey;
} elseif ($fieldValue['name'] == 'contribution_amount') {
$contributionFieldId = $fieldKey;
}
if (!$errorKey || CRM_Utils_Array::value('price_' . $contributionFieldId, $fields) == '0') {
$errorKey = $fieldKey;
}
}
}
// $membershipFieldId is set and additional amount is 'No thank you' or NULL then throw error
if ($membershipFieldId && !(CRM_Utils_Array::value('price_' . $contributionFieldId, $fields, -1) > 0) && empty($fields['price_' . $otherFieldId])) {
$errors["price_{$errorKey}"] = ts('Additional Contribution is required.');
}
}
if (empty($check)) {
if ($self->_useForMember == 1 && $membershipIsActive) {
$errors['_qf_default'] = ts('Select at least one option from Membership Type(s).');
} else {
$errors['_qf_default'] = ts('Select at least one option from Contribution(s).');
}
}
if ($otherAmount && !empty($check)) {
$errors["price_{$otherAmount}"] = ts('Amount is required field.');
}
if ($self->_useForMember == 1 && !empty($check) && $membershipIsActive) {
$priceFieldIDS = array();
$priceFieldMemTypes = array();
foreach ($self->_priceSet['fields'] as $priceId => $value) {
if (!empty($fields['price_' . $priceId]) || $self->_quickConfig && $value['name'] == 'membership_amount' && empty($self->_membershipBlock['is_required'])) {
if (!empty($fields['price_' . $priceId]) && is_array($fields['price_' . $priceId])) {
foreach ($fields['price_' . $priceId] as $priceFldVal => $isSet) {
if ($isSet) {
$priceFieldIDS[] = $priceFldVal;
}
}
} elseif (!$value['is_enter_qty'] && !empty($fields['price_' . $priceId])) {
// The check for {!$value['is_enter_qty']} is done since, quantity fields allow entering
// quantity. And the quantity can't be conisdered as civicrm_price_field_value.id, CRM-9577
$priceFieldIDS[] = $fields['price_' . $priceId];
}
if (!empty($value['options'])) {
foreach ($value['options'] as $val) {
if (!empty($val['membership_type_id'])) {
$priceFieldMemTypes[] = $val['membership_type_id'];
}
}
}
}
}
if (!empty($lifeMember)) {
foreach ($priceFieldIDS as $priceFieldId) {
if (($id = CRM_Core_DAO::getFieldValue('CRM_Price_DAO_PriceFieldValue', $priceFieldId, 'membership_type_id')) && in_array($membershipOrgDetails[$id], $unallowedOrgs)) {
$errors['_qf_default'] = ts('You already have a lifetime membership and cannot select a membership with a shorter term.');
break;
}
}
}
if (!empty($priceFieldIDS)) {
$ids = implode(',', $priceFieldIDS);
$priceFieldIDS['id'] = $fields['priceSetId'];
$self->set('memberPriceFieldIDS', $priceFieldIDS);
$count = CRM_Price_BAO_PriceSet::getMembershipCount($ids);
foreach ($count as $id => $occurance) {
if ($occurance > 1) {
$errors['_qf_default'] = ts('You have selected multiple memberships for the same organization or entity. Please review your selections and choose only one membership per entity. Contact the site administrator if you need assistance.');
}
}
}
if (empty($priceFieldMemTypes)) {
$errors['_qf_default'] = ts('Please select at least one membership option.');
}
}
CRM_Price_BAO_PriceSet::processAmount($self->_values['fee'], $fields, $lineItem);
if ($fields['amount'] < 0) {
$errors['_qf_default'] = ts('Contribution can not be less than zero. Please select the options accordingly');
}
$amount = $fields['amount'];
}
if (isset($fields['selectProduct']) && $fields['selectProduct'] != 'no_thanks') {
$productDAO = new CRM_Contribute_DAO_Product();
$productDAO->id = $fields['selectProduct'];
$productDAO->find(TRUE);
$min_amount = $productDAO->min_contribution;
if ($amount < $min_amount) {
$errors['selectProduct'] = ts('The premium you have selected requires a minimum contribution of %1', array(1 => CRM_Utils_Money::format($min_amount)));
CRM_Core_Session::setStatus($errors['selectProduct']);
}
}
if (!empty($fields['is_recur'])) {
if ($fields['frequency_interval'] <= 0) {
$errors['frequency_interval'] = ts('Please enter a number for how often you want to make this recurring contribution (EXAMPLE: Every 3 months).');
}
if ($fields['frequency_unit'] == '0') {
$errors['frequency_unit'] = ts('Please select a period (e.g. months, years ...) for how often you want to make this recurring contribution (EXAMPLE: Every 3 MONTHS).');
}
}
if (!empty($fields['is_recur']) && CRM_Utils_Array::value('payment_processor', $fields) == 0) {
$errors['_qf_default'] = ts('You cannot set up a recurring contribution if you are not paying online by credit card.');
}
if (!empty($fields['is_for_organization']) && !property_exists($self, 'organizationName')) {
if (empty($fields['onbehalf']['organization_name'])) {
if (!empty($fields['org_option']) && !$fields['onbehalfof_id']) {
$errors['organization_id'] = ts('Please select an organization or enter a new one.');
} elseif (empty($fields['org_option'])) {
$errors['onbehalf']['organization_name'] = ts('Please enter the organization name.');
}
}
foreach ($fields['onbehalf'] as $key => $value) {
if (strstr($key, 'email')) {
$emailLocType = explode('-', $key);
}
}
if (empty($fields['onbehalf']["email-{$emailLocType[1]}"])) {
$errors['onbehalf']["email-{$emailLocType[1]}"] = ts('Organization email is required.');
}
}
// validate PCP fields - if not anonymous, we need a nick name value
if ($self->_pcpId && !empty($fields['pcp_display_in_roll']) && CRM_Utils_Array::value('pcp_is_anonymous', $fields) == 0 && CRM_Utils_Array::value('pcp_roll_nickname', $fields) == '') {
$errors['pcp_roll_nickname'] = ts('Please enter a name to include in the Honor Roll, or select \'contribute anonymously\'.');
}
// return if this is express mode
$config = CRM_Core_Config::singleton();
if ($self->_paymentProcessor && $self->_paymentProcessor['billing_mode'] & CRM_Core_Payment::BILLING_MODE_BUTTON) {
if (!empty($fields[$self->_expressButtonName . '_x']) || !empty($fields[$self->_expressButtonName . '_y']) || CRM_Utils_Array::value($self->_expressButtonName, $fields)) {
return $errors;
}
}
//validate the pledge fields.
if (!empty($self->_values['pledge_block_id'])) {
//validation for pledge payment.
if (!empty($self->_values['pledge_id'])) {
if (empty($fields['pledge_amount'])) {
$errors['pledge_amount'] = ts('At least one payment option needs to be checked.');
}
} elseif (!empty($fields['is_pledge'])) {
if (CRM_Utils_Rule::positiveInteger(CRM_Utils_Array::value('pledge_installments', $fields)) == FALSE) {
$errors['pledge_installments'] = ts('Please enter a valid number of pledge installments.');
} else {
if (CRM_Utils_Array::value('pledge_installments', $fields) == NULL) {
$errors['pledge_installments'] = ts('Pledge Installments is required field.');
} elseif (CRM_Utils_array::value('pledge_installments', $fields) == 1) {
$errors['pledge_installments'] = ts('Pledges consist of multiple scheduled payments. Select one-time contribution if you want to make your gift in a single payment.');
} elseif (CRM_Utils_array::value('pledge_installments', $fields) == 0) {
$errors['pledge_installments'] = ts('Pledge Installments field must be > 1.');
}
}
//validation for Pledge Frequency Interval.
if (CRM_Utils_Rule::positiveInteger(CRM_Utils_Array::value('pledge_frequency_interval', $fields)) == FALSE) {
$errors['pledge_frequency_interval'] = ts('Please enter a valid Pledge Frequency Interval.');
} else {
if (CRM_Utils_Array::value('pledge_frequency_interval', $fields) == NULL) {
$errors['pledge_frequency_interval'] = ts('Pledge Frequency Interval. is required field.');
} elseif (CRM_Utils_array::value('pledge_frequency_interval', $fields) == 0) {
$errors['pledge_frequency_interval'] = ts('Pledge frequency interval field must be > 0');
}
}
}
}
// also return if paylater mode
if (CRM_Utils_Array::value('payment_processor', $fields) == 0) {
return empty($errors) ? TRUE : $errors;
}
// if the user has chosen a free membership or the amount is less than zero
// i.e. we skip calling the payment processor and hence dont need credit card
// info
if ((double) $amount <= 0.0) {
return $errors;
}
if (!empty($self->_paymentFields)) {
CRM_Core_Form::validateMandatoryFields($self->_paymentFields, $fields, $errors);
}
CRM_Core_Payment_Form::validateCreditCard($fields, $errors);
foreach (CRM_Contact_BAO_Contact::$_greetingTypes as $greeting) {
if ($greetingType = CRM_Utils_Array::value($greeting, $fields)) {
$customizedValue = CRM_Core_OptionGroup::getValue($greeting, 'Customized', 'name');
if ($customizedValue == $greetingType && empty($fielse[$greeting . '_custom'])) {
$errors[$greeting . '_custom'] = ts('Custom %1 is a required field if %1 is of type Customized.', array(1 => ucwords(str_replace('_', " ", $greeting))));
}
}
}
return empty($errors) ? TRUE : $errors;
}
