View file vkclone-0.0.1/protected/models/GalleryAlbum.php

<?php
/**
 * This is the model class for table "{{photos_albums}}".
 *
 * The followings are the available columns in table '{{photos_albums}}':
 * @property string $id
 * @property string $type
 * @property string $name
 * @property integer $total_photos
 * @property string $updated_at
 *
 * The followings are the available model relations:
 * @property Photos[] $photos
 * @property User $user
 */
class GalleryAlbum extends CActiveRecord {

	/**
	 * @return string the associated database table name
	 */
	public function tableName() {
		return '{{gallery_albums}}';
	}

	/**
	 * @return array validation rules for model attributes.
	 */
	public function rules() {
		return array(
			array('name', 'required'),
			array('name', 'length', 'max' => 255),
			array('user_id', 'length', 'max' => 10),
			// array('total_photos', 'length', 'max' => 5),
			// array('total_photos', 'numerical', 'integerOnly' => true),
			// The following rule is used by search().
			array('id, type, name, total_photos, updated_at', 'safe', 'on' => 'search'),
		);
	}

	/**
	 * @return array relational rules.
	 */
	public function relations() {
		return array(
			'user' => array(self::BELONGS_TO, 'User', 'user_id'),
			'photos' => array(self::HAS_MANY, 'GalleryPhoto', 'album_id'),
		);
	}

	/**
	 * @return array customized attribute labels (name=>label)
	 */
	public function attributeLabels() {
		return array(
			'id' => 'ID',
			'user_id' => 'User',
			'type' => Yii::t('Gallery', 'Type of album'),
			'name' => Yii::t('Gallery', 'Name'),
			'total_photos' => Yii::t('Gallery', 'Total photos'),
			'updated_at' => Yii::t('Gallery', 'Last photo DateTime'),
		);
	}

	/**
	 * Retrieves a list of models based on the current search/filter conditions.
	 *
	 * Typical usecase:
	 * - Initialize the model fields with values from filter form.
	 * - Execute this method to get CActiveDataProvider instance which will filter
	 * models according to data in model fields.
	 * - Pass data provider to CGridView, CListView or any similar widget.
	 *
	 * @return CActiveDataProvider the data provider that can return the models
	 * based on the search/filter conditions.
	 */
	public function search() {
		$criteria = new CDbCriteria;

		$criteria->compare('id', $this->id, true);
		$criteria->compare('user_id', $this->user_id, true);
		$criteria->compare('type', $this->type, true);
		$criteria->compare('name', $this->name, true);
		$criteria->compare('total_photos', $this->total_photos, true);

		return new CActiveDataProvider($this, array(
			'criteria' => $criteria,
		));
	}

	/**
	 * Returns the static model of the specified AR class.
	 * Please note that you should have this exact method in all your CActiveRecord descendants!
	 * @param string $className active record class name.
	 * @return GalleryAlbum the static model class
	 */
	public static function model($className=__CLASS__) {
		return parent::model($className);
	}

	/**
	 * Default named scope
	 */
	public function defaultScope() {
		return array(
			'order' => 'updated_at DESC',
		);
	}

	/**
	 * Deletes all photos inside album
	 */
	public function beforeDelete() {
		if (parent::beforeDelete()) {
			foreach ($this->photos as $photo)
				if ($photo->delete() !== true)
					return false;

			return true;
		}
		return false;
	}

	public function getPossibleAlbums($user) {
		$albums = array(null => '---');
		$reader = $this->dbConnection->createCommand()->select('id, name')->from($this->tableName())->where('user_id = :user', array(':user' => $user))->query();
		foreach ($reader as $album)
			$albums[$album['id']] = $album['name'];
		return $albums;
	}
}