feat(media): use legacy filepath structure for attachments via custom path generator

2026-10-12 08:58:19 +00:00
parent 3aed6771b0
commit dec02f583a
2 changed files with 40 additions and 3 deletions
@@ -0,0 +1,39 @@
+<?php
+
+declare(strict_types=1);
+
+namespace App\Support;
+
+use Spatie\MediaLibrary\MediaCollections\Models\Media;
+use Spatie\MediaLibrary\Support\PathGenerator\PathGenerator;
+
+/**
+ * 附件路径生成器：优先用老 sablog 的原始 filepath（date_200802/xxx.jpg），
+ * 没有的话用 spatie 默认的 {id}/{file_name} 结构
+ */
+class LegacyAttachmentPathGenerator implements PathGenerator
+{
+    public function getPath(Media $media): string
+    {
+        $legacy = $media->getCustomProperty('legacy_filepath');
+        if ($legacy) {
+            $legacy = ltrim($legacy, '/');
+            $dir = dirname($legacy);
+            if ($dir !== '.') {
+                return $dir . '/';
+            }
+        }
+
+        return $media->id . '/';
+    }
+
+    public function getPathForConversions(Media $media): string
+    {
+        return $this->getPath($media) . 'conversions/';
+    }
+
+    public function getPathForResponsiveImages(Media $media): string
+    {
+        return $this->getPath($media) . 'responsive-images/';
+    }
+}