SocialAccountsTable.php

<?php
/**
 * Copyright 2010 - 2015, Cake Development Corporation (http://cakedc.com)
 *
 * Licensed under The MIT License
 * Redistributions of files must retain the above copyright notice.
 *
 * @copyright Copyright 2010 - 2015, Cake Development Corporation (http://cakedc.com)
 * @license MIT License (http://www.opensource.org/licenses/mit-license.php)
 */

namespace CakeDC\Users\Model\Table;

use ArrayObject;
use CakeDC\Users\Exception\AccountAlreadyActiveException;
use CakeDC\Users\Model\Entity\User;
use Cake\Core\Configure;
use Cake\Datasource\EntityInterface;
use Cake\Datasource\Exception\RecordNotFoundException;
use Cake\Event\Event;
use Cake\Mailer\Email;
use Cake\ORM\Entity;
use Cake\ORM\RulesChecker;
use Cake\ORM\Table;
use Cake\Validation\Validator;

/**
 * SocialAccounts Model
 */
class SocialAccountsTable extends Table
{

    /**
     * Constants
     */
    const PROVIDER_TWITTER = 'Twitter';
    const PROVIDER_FACEBOOK = 'Facebook';

    /**
     * Initialize method
     *
     * @param array $config The configuration for the Table.
     * @return void
     */
    public function initialize(array $config)
    {
        parent::initialize($config);

        $this->table('social_accounts');
        $this->displayField('id');
        $this->primaryKey('id');
        $this->addBehavior('Timestamp');
        $this->addBehavior('CakeDC/Users.SocialAccount');
    }

    /**
     * Default validation rules.
     *
     * @param Validator $validator Validator instance.
     * @return Validator
     */
    public function validationDefault(Validator $validator)
    {
        $validator
            ->add('id', 'valid', ['rule' => 'uuid'])
            ->allowEmpty('id', 'create');

        $validator
            ->requirePresence('provider', 'create')
            ->notEmpty('provider');

        $validator
            ->allowEmpty('username');

        $validator
            ->requirePresence('reference', 'create')
            ->notEmpty('reference');

        $validator
            ->requirePresence('link', 'create')
            ->notEmpty('reference');

        $validator
            ->allowEmpty('avatar');

        $validator
            ->allowEmpty('description');

        $validator
            ->requirePresence('token', 'create')
            ->notEmpty('token');

        $validator
            ->allowEmpty('token_secret');

        $validator
            ->add('token_expires', 'valid', ['rule' => 'datetime'])
            ->allowEmpty('token_expires');

        $validator
            ->add('active', 'valid', ['rule' => 'boolean'])
            ->requirePresence('active', 'create')
            ->notEmpty('active');

        $validator
            ->requirePresence('data', 'create')
            ->notEmpty('data');

        return $validator;
    }

    /**
     * Returns a rules checker object that will be used for validating
     * application integrity.
     *
     * @param RulesChecker $rules The rules object to be modified.
     * @return RulesChecker
     */
    public function buildRules(RulesChecker $rules)
    {
        $rules->add($rules->isUnique(['username']));
        $rules->add($rules->existsIn(['user_id'], 'Users'));
        return $rules;
    }
}