PHP v::required方法代碼示例

 public function sendBookingConfirmation()
 {
     $responseMessages = array();
     $fault = false;
     if (!v::required('email', get())) {
         $responseMessages[] = array('type' => 'error', 'message' => 'No email given, cheating ass bitch!');
         $fault = true;
     } else {
         if (!v::email(get('email'))) {
             $responseMessages[] = array('type' => 'error', 'message' => 'No email given, cheating ass bitch!');
             $fault = true;
         }
     }
     if (!v::required('productSelect', get())) {
         $responseMessages[] = array('type' => 'error', 'message' => 'No product given, cheating ass bitch!');
         $fault = true;
     }
     if (!v::required('date', get())) {
         $responseMessages[] = array('type' => 'error', 'message' => 'No date given, cheating ass bitch!');
         $fault = true;
     } else {
         if (!v::date(get('date'))) {
             $responseMessages[] = array('type' => 'error', 'message' => 'No valid Date, son of a bitch!');
             $fault = true;
         }
     }
     if (!v::required('name', get())) {
         $responseMessages[] = array('type' => 'error', 'message' => 'No name given, cheating ass bitch!');
         $fault = true;
     } else {
         if (!v::min(get('name'), 3)) {
             $responseMessages[] = array('type' => 'error', 'message' => 'At least 3 characters for a name, bitchass!');
             $fault = true;
         }
     }
     if ($fault) {
         s::set('response', $responseMessages);
         go($this->getOriginId());
     }
     $confirmationBody = self::buildMailText($this->getConfirmationText(), get());
     $ownerConfirmation = $confirmationBody . self::createBookingApprovalLink(get('email'), array(), array());
     $from = site()->contactmail()->value();
     // Send To Owner
     $confirmationMail = new Email(array('to' => self::getBookingMail(), 'from' => $from, 'subject' => 'Hey, some new booking', 'body' => $ownerConfirmation));
     // Send to User
     $userConfirmationMail = new Email(array('to' => get('email'), 'from' => $from, 'subject' => 'Hey, some new booking', 'body' => $confirmationBody));
     if ($userConfirmationMail->send() && $confirmationMail->send()) {
         $responseMessages[] = array('type' => 'success', 'message' => 'Successfully send a booking request.');
         s::set('response', $responseMessages);
     } else {
         go('error');
     }
     go($this->getOriginId());
 }

 /**
  * Quickly decides if the request is valid so the server is minimally
  * stressed by scripted attacks.
  */
 private function requestValid()
 {
     if (a::get($this->data, '_submit') !== $this->token) {
         return false;
     }
     if (v::required('_potty', $this->data)) {
         $this->message = l::get('sendform-filled-potty');
         return false;
     }
     return true;
 }

 *
 * @return  boolean
 */
v::$validators['requiredWith'] = function ($key, $dependency, $array) {
    return !empty($array[$dependency]) && v::required($key, $array);
};
/**
 * Required (Conditionally)
 *
 * Field has to be present only if the other specified field IS NOT present.
 *
 * @param   string  $key         Name of the field to test.
 * @param   string  $dependency  Name of the field the actual field depends on.
 * @param   array   $array       Collection of data values.
 *
 * @return  boolean
 */
v::$validators['requiredWithout'] = function ($key, $dependency, $array) {
    return !empty($array[$dependency]) || v::required($key, $array);
};
/**
 * Username Validator
 *
 * Ensures the given user name exists in the system.
 *
 * @param mixed  $value  Value to test.
 * @return  boolean
 */
v::$validators['user'] = function ($value) {
    return v::alphanum($value) && kirby()->site()->users()->find($value);
};