// +---------------------------------------------------------------------- declare (strict_types=1); namespace app\common\model; use cores\BaseModel; use think\model\relation\BelongsTo; use think\model\relation\HasOne; /** * 文章模型 * Class Article * @package app\common\model */ class Article extends BaseModel { // 定义表名 protected $name = 'article'; // 定义主键 protected $pk = 'article_id'; // 追加字段 protected $append = ['show_views']; /** * 关联文章封面图 * @return HasOne */ public function image(): HasOne { return $this->hasOne('UploadFile', 'file_id', 'image_id') ->bind(['image_url' => 'preview_url']); } /** * 关联文章分类表 * @return BelongsTo */ public function category(): BelongsTo { $module = self::getCalledModule(); return $this->BelongsTo("app\\{$module}\\model\\article\\Category", 'category_id'); } /** * 文章详情:HTML实体转换回普通字符 * @param $value * @return string */ public function getContentAttr($value): string { return htmlspecialchars_decode($value); } /** * 展示的浏览次数 * @param $value * @param $data * @return mixed */ public function getShowViewsAttr($value, $data) { return $data['virtual_views'] + $data['actual_views']; } /** * 文章详情 * @param int $articleId * @param array $with * @return static|array|null */ public static function detail(int $articleId, array $with = []) { return self::get($articleId, $with); } }