fix: media usage check fails closed on database errors; refused deletes checked for partial state

MediaUsageFinder treats a failed query (null result or last_error) as a possible
usage and an incomplete scan, so media-delete refuses without force. A refused
wp_delete_attachment() is write_failed only when the attachment is intact,
otherwise partial_write. media-update: re-read hint on write_failed, normalized
ids in failures, documented lock resolution and kses on restore.

Co-Authored-By: Claude Opus 5.5 (1M context) <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_01At3V6SjwbMe6eMzVGW3Hs7
This commit is contained in:
2026-09-26 02:54:37 +02:00
co-authored by Claude Opus 5.5
parent 931ddeb137
commit 7f136f6f4c
10 changed files with 238 additions and 20 deletions
+9
View File
@@ -21,6 +21,15 @@ final class WriteFailedTest extends TestCase
self::assertSame('lit_write_failed', $failure->toError()->get_error_code());
}
public function testRolledBackHintReplacesTheDefaultHintOfWriteFailedOnly(): void
{
$clean = new WriteFailed('x', true, rolledBackHint: 'Erst neu lesen.');
$partial = new WriteFailed('x', false, rolledBackHint: 'Erst neu lesen.');
self::assertSame('Erst neu lesen.', $clean->toError()->get_error_data()['hint']);
self::assertNotSame('Erst neu lesen.', $partial->toError()->get_error_data()['hint']);
}
public function testIncompleteRollbackMapsToPartialWriteWithTheIds(): void
{
$error = (new WriteFailed('Felder konnten nicht gespeichert werden.', false, 5, 811))->toError();