Revert "改名"

This reverts commit fdf58326

Traits/HasBase.php

@@ -0,0 +1,81 @@
+<?php
+/**
+ * Created by PhpStorm.
+ * User: whwyy
+ * Date: 2018/4/4 0004
+ * Time: 15:47
+ */
+declare(strict_types=1);
+
+namespace Database\Traits;
+
+use Database\ModelInterface;
+use Database\Collection;
+use Database\Relation;
+use Exception;
+
+/**
+ * Class HasBase
+ * @package Database
+ *
+ * @include Query
+ */
+abstract class HasBase implements \Database\Traits\Relation
+{
+
+	/** @var ModelInterface|Collection */
+	protected Collection|ModelInterface $data;
+
+	/**
+	 * @var ModelInterface
+	 */
+	protected mixed $model;
+
+	protected mixed $value = [];
+
+
+	/** @var Relation $_relation */
+	protected Relation $_relation;
+
+    /**
+     * HasBase constructor.
+     * @param ModelInterface $model
+     * @param $primaryId
+     * @param $value
+     * @param Relation $relation
+     * @throws Exception
+     */
+	public function __construct(mixed $model, $primaryId, $value, Relation $relation)
+	{
+		if (!class_exists($model)) {
+			throw new Exception('Model must implement ' . $model);
+		}
+		if (!in_array(ModelInterface::class, class_implements($model))) {
+			throw new Exception('Model must implement ' . $model);
+		}
+		if (is_array($value)) {
+			if (empty($value)) $value = [];
+			$_model = $model::query()->whereIn($primaryId, $value);
+		} else {
+			$_model = $model::query()->where(['t1.' . $primaryId => $value]);
+		}
+
+		$this->_relation = $relation->bindIdentification($model, $_model);
+
+		$this->model = $model;
+		$this->value = $value;
+	}
+
+
+	/**
+	 * @param $name
+	 * @return mixed
+	 */
+	public function __get($name): mixed
+	{
+		if (empty($this->value)) {
+			return null;
+		}
+		return $this->get();
+	}
+}