function registration_entity_settings_form_validate in Entity Registration 8

Same name and namespace in other branches

1. 8.2 includes/registration.forms.inc \registration_entity_settings_form_validate()
2. 7.2 includes/registration.forms.inc \registration_entity_settings_form_validate()
3. 7 includes/registration.forms.inc \registration_entity_settings_form_validate()

Submit handler for registration_entity_settings_form().

@array $form @array $form_state

File

includes/registration.forms.inc, line 686

Form definitions and callbacks for Registration.

Code

function registration_entity_settings_form_validate($form, &$form_state) {

  // Ensure capacity is a non-negative integer.
  $capacity = $form_state['values']['capacity'];
  if (!is_numeric($capacity) || (int) $capacity != $capacity || $capacity < 0) {
    form_set_error('capacity', t('"Capacity" must be a positive integer or 0 for unlimited.'));
  }

  // Ensure slot limit is a non-negative integer.
  $slot_limit = $form_state['values']['settings']['maximum_spaces'];
  if (!is_numeric($slot_limit) || (int) $slot_limit != $slot_limit || $slot_limit < 0) {
    form_set_error('maximum_spaces', t('"Spaces allowed" must be a positive integer or 0 for unlimited.'));
  }

  // Validate from address:
  if (!valid_email_address($form_state['values']['settings']['from_address'])) {
    form_set_error('settings][from_address', t('From email address is invalid.'));
  }

  // Validate open date:
  if (!empty($form_state['values']['scheduling']['open']) && is_string($form_state['values']['scheduling']['open']) && strtotime($form_state['values']['scheduling']['open']) === FALSE) {
    form_set_error('scheduling][open', t('Date is invalid.'));
  }

  // Validate close date:
  if (!empty($form_state['values']['scheduling']['close']) && is_string($form_state['values']['scheduling']['close']) && strtotime($form_state['values']['scheduling']['close']) === FALSE) {
    form_set_error('scheduling][close', t('Date is invalid.'));
  }

  // If sending a reminder, ensure date and template are set.
  $reminder = $form_state['values']['reminder'];
  if ($reminder['send_reminder'] && (empty($reminder['reminder_settings']['reminder_date']) || empty($reminder['reminder_settings']['reminder_template']))) {
    form_set_error('reminder][send_reminder', t('If sending a reminder, provide a date and template.'));
  }

  // If reminder date or template are set, ensure we're sending a reminder.
  if (empty($reminder['send_reminder'])) {
    if (!empty($reminder['reminder_settings']['reminder_template'])) {
      form_set_error('reminder][reminder_settings][reminder_template', t('You have provided a reminder template, but not opted to send a reminder. Either check the box to send a reminder, or do not provide a reminder template.'));
    }
    if (!empty($reminder['reminder_settings']['reminder_date'])) {
      form_set_error('reminder][reminder_settings][reminder_date', t('You have provided a reminder date, but not opted to send a reminder. Either check the box to send a reminder, or do not provide a reminder date.'));
    }
  }

  // Validate reminder date:
  if (!empty($reminder['reminder_settings']['reminder_date']) && strtotime($reminder['reminder_settings']['reminder_date']) === FALSE) {
    form_set_error('reminder][reminder_settings][reminder_date', t('Reminder date is invalid.'));
  }

  // Ensure reminder date is not in the past when "send_reminder" is TRUE:
  if ($reminder['send_reminder'] && !empty($reminder['reminder_settings']['reminder_date'])) {
    if (strtotime($reminder['reminder_settings']['reminder_date']) <= time()) {
      form_set_error('reminder][reminder_settings][reminder_date', t('Reminder must be in the future.'));
    }
  }
}