改进视图模型多级子关联映射问题

liu21st · liu21st · commit 00ec4b1329e6 · 2025-05-14T19:20:49.000+08:00
diff --git a/src/model/View.php b/src/model/View.php
@@ -74,9 +74,11 @@ public function initData(bool $relation = true)
                     $relation = array_shift($items);
                     if (isset($data[$relation])) {
                         // 存在关联数据
-                        $value    = $data[$relation];
+                        $value = $data[$relation];
                         foreach ($items as $item) {
-                            $value = is_array($value) ? $value[$item] : $value->$item;
+                            if ($value) {
+                                $value = is_array($value) ? $value[$item] : $value->$item;
+                            }
                         }
                         $this->$key = $value;
                     }

Original file line number	Diff line number	Diff line change
`@@ -74,9 +74,11 @@ public function initData(bool $relation = true)`
`74`	`74`	`$relation = array_shift($items);`
`75`	`75`	`if (isset($data[$relation])) {`
`76`	`76`	`// 存在关联数据`
`77`		`- $value = $data[$relation];`
	`77`	`+ $value = $data[$relation];`
`78`	`78`	`foreach ($items as $item) {`
`79`		`- $value = is_array($value) ? $value[$item] : $value->$item;`
	`79`	`+ if ($value) {`
	`80`	`+ $value = is_array($value) ? $value[$item] : $value->$item;`
	`81`	`+ }`
`80`	`82`	`}`
`81`	`83`	`$this->$key = $value;`
`82`	`84`	`}`