<?php

namespace frontend\models;

use Yii;

/**
 * This is the model class for table "bit_article".
 *
 * @property integer $id
 * @property string $create_date
 * @property string $modify_date
 * @property string $author
 * @property string $content
 * @property integer $down
 * @property integer $hits
 * @property string $image_path
 * @property boolean $is_publication
 * @property boolean $is_recommend
 * @property boolean $is_top
 * @property string $link_url
 * @property string $meta_description
 * @property string $meta_keywords
 * @property string $min_content
 * @property string $sub_title
 * @property string $title
 * @property integer $up
 * @property integer $article_category_id
 * @property string $createdatea
 * @property string $modifydatea
 * @property string $meta_imge
 */
class Article extends \yii\db\ActiveRecord
{
    /**
     * @inheritdoc
     */
    public static function tableName()
    {
        return 'bit_article';
    }

    public static function getDb()
    {
        return Yii::$app->get('dbXcoq');
    }

    /**
     * @inheritdoc
     */
    public function rules()
    {
        return [
            [['create_date', 'modify_date', 'createdatea', 'modifydatea'], 'safe'],
            [['content', 'hits', 'title', 'article_category_id'], 'required'],
            [['content', 'min_content'], 'string'],
            [['down', 'hits', 'up', 'article_category_id'], 'integer'],
            [['is_publication', 'is_recommend', 'is_top'], 'boolean'],
            [['author', 'image_path', 'link_url', 'sub_title', 'title', 'meta_imge'], 'string', 'max' => 255],
            [['meta_description', 'meta_keywords'], 'string', 'max' => 3000],
        ];
    }

    /**
     * @inheritdoc
     */
    public function attributeLabels()
    {
        return [
            'id' => 'ID',
            'create_date' => 'Create Date',
            'modify_date' => 'Modify Date',
            'author' => 'Author',
            'content' => 'Content',
            'down' => 'Down',
            'hits' => 'Hits',
            'image_path' => 'Image Path',
            'is_publication' => 'Is Publication',
            'is_recommend' => 'Is Recommend',
            'is_top' => 'Is Top',
            'link_url' => 'Link Url',
            'meta_description' => 'Meta Description',
            'meta_keywords' => 'Meta Keywords',
            'min_content' => 'Min Content',
            'sub_title' => 'Sub Title',
            'title' => 'Title',
            'up' => 'Up',
            'article_category_id' => 'Article Category ID',
            'createdatea' => 'Createdatea',
            'modifydatea' => 'Modifydatea',
            'meta_imge' => 'Meta Imge',
        ];
    }

    // 关联
    public function getCategory()
    {
        return $this->hasOne(ArticleCategory::className(), ['id' => 'article_category_id']);
    }
    
}