original_string: public function settingsValidate(Event $event, $data, Validator $validator)
      {
          if (isset($data['password_min_length'])) {
              $validator
                  ->add('password_min_length', 'validNumber', [
                      'rule' => ['naturalNumber', false], // false: exclude zero
                      'message' => __d('user', 'Invalid password min-length.')
                  ]);
          }
  
          $validator
              ->requirePresence('message_welcome_subject')
              ->notEmpty('message_welcome_subject', __d('user', 'This field cannot be empty.'))
  
              ->requirePresence('message_welcome_body')
              ->notEmpty('message_welcome_body', __d('user', 'This field cannot be empty.'))
  
              ->requirePresence('message_password_recovery_subject')
              ->notEmpty('message_password_recovery_body', __d('user', 'This field cannot be empty.'))
  
              ->requirePresence('message_cancel_request_subject')
              ->notEmpty('message_cancel_request_body', __d('user', 'This field cannot be empty.'));
  
          if ($data['message_activation']) {
              $validator
                  ->requirePresence('message_activation_subject')
                  ->notEmpty('message_activation_body', __d('user', 'This field cannot be empty.'));
          }
  
          if ($data['message_blocked']) {
              $validator
                  ->requirePresence('message_blocked_subject')
                  ->notEmpty('message_blocked_body', __d('user', 'This field cannot be empty.'));
          }
  
          if ($data['message_canceled']) {
              $validator
                  ->requirePresence('message_canceled_subject')
                  ->notEmpty('message_canceled_body', __d('user', 'This field cannot be empty.'));
          }
      }
code: public function settingsValidate(Event $event, $data, Validator $validator)
      {
          if (isset($data['password_min_length'])) {
              $validator
                  ->add('password_min_length', 'validNumber', [
                      'rule' => ['naturalNumber', false], // false: exclude zero
                      'message' => __d('user', 'Invalid password min-length.')
                  ]);
          }
  
          $validator
              ->requirePresence('message_welcome_subject')
              ->notEmpty('message_welcome_subject', __d('user', 'This field cannot be empty.'))
  
              ->requirePresence('message_welcome_body')
              ->notEmpty('message_welcome_body', __d('user', 'This field cannot be empty.'))
  
              ->requirePresence('message_password_recovery_subject')
              ->notEmpty('message_password_recovery_body', __d('user', 'This field cannot be empty.'))
  
              ->requirePresence('message_cancel_request_subject')
              ->notEmpty('message_cancel_request_body', __d('user', 'This field cannot be empty.'));
  
          if ($data['message_activation']) {
              $validator
                  ->requirePresence('message_activation_subject')
                  ->notEmpty('message_activation_body', __d('user', 'This field cannot be empty.'));
          }
  
          if ($data['message_blocked']) {
              $validator
                  ->requirePresence('message_blocked_subject')
                  ->notEmpty('message_blocked_body', __d('user', 'This field cannot be empty.'));
          }
  
          if ($data['message_canceled']) {
              $validator
                  ->requirePresence('message_canceled_subject')
                  ->notEmpty('message_canceled_body', __d('user', 'This field cannot be empty.'));
          }
      }
code_tokens: public function settingsValidate ( Event $ event , $ data , Validator $ validator ) { if ( isset ( $ data [ 'password_min_length' ] ) ) { $ validator -> add ( 'password_min_length' , 'validNumber' , [ 'rule' => [ 'naturalNumber' , false ] , // false: exclude zero 'message' => __d ( 'user' , 'Invalid password min-length.' ) ] ) ; } $ validator -> requirePresence ( 'message_welcome_subject' ) -> notEmpty ( 'message_welcome_subject' , __d ( 'user' , 'This field cannot be empty.' ) ) -> requirePresence ( 'message_welcome_body' ) -> notEmpty ( 'message_welcome_body' , __d ( 'user' , 'This field cannot be empty.' ) ) -> requirePresence ( 'message_password_recovery_subject' ) -> notEmpty ( 'message_password_recovery_body' , __d ( 'user' , 'This field cannot be empty.' ) ) -> requirePresence ( 'message_cancel_request_subject' ) -> notEmpty ( 'message_cancel_request_body' , __d ( 'user' , 'This field cannot be empty.' ) ) ; if ( $ data [ 'message_activation' ] ) { $ validator -> requirePresence ( 'message_activation_subject' ) -> notEmpty ( 'message_activation_body' , __d ( 'user' , 'This field cannot be empty.' ) ) ; } if ( $ data [ 'message_blocked' ] ) { $ validator -> requirePresence ( 'message_blocked_subject' ) -> notEmpty ( 'message_blocked_body' , __d ( 'user' , 'This field cannot be empty.' ) ) ; } if ( $ data [ 'message_canceled' ] ) { $ validator -> requirePresence ( 'message_canceled_subject' ) -> notEmpty ( 'message_canceled_body' , __d ( 'user' , 'This field cannot be empty.' ) ) ; } }
docstring: Validates plugin's settings.
  
  @param \Cake\Event\Event $event The event that was triggered
  @param array $data Data to be validated
  @param \Cake\Validation\Validator $validator The validator object
  @return void
docstring_tokens: Validates plugin s settings .