<?php
namespace common\models;

use Yii;
use yii\base\Model;

/**
 * ContactForm is the model behind the contact form.
 */
class ContactForm extends Model {
	public $name;
	public $email;
	public $subject;
	public $body;
	public $verifyCode;
	
	/**
	 * @inheritdoc
	 */
	public function rules() {
		return [
				// name, email, subject and body are required
				[ 
						[ 
								'name',
								'email',
								'subject',
								'body' 
						],
						'required' 
				],
				// email has to be a valid email address
				[ 
						'email',
						'email' 
				],
				// verifyCode needs to be entered correctly
				[ 
						'verifyCode',
						'captcha' 
				] 
		];
	}
	
	/**
	 * @inheritdoc
	 */
	public function attributeLabels() {
		return [ 
				'verifyCode' => 'Verification Code' 
		];
	}
	
	/**
	 * Sends an email to the specified email address using the information collected by this model.
	 *
	 * @param string $email
	 *        	the target email address
	 * @return boolean whether the email was sent
	 */
	public function sendEmail($email) {
		return Yii::$app->mailer->compose ()->setTo ( $email )->setFrom ( [ 
				$this->email => $this->name 
		] )->setSubject ( $this->subject )->setTextBody ( $this->body )->send ();
	}
}