epub: fix exception when articles have the same title

This commit fixes an exception occuring when exporting as epub several
articles with the same title. The chapter filename is now derived from
title and url.

Fixes #3642

Signed-off-by: Kevin Decherf <kevin@kdecherf.com>
This commit is contained in:
Kevin Decherf 2019-03-17 23:36:10 +01:00
parent a48ff25d4c
commit 41d476d7e7

View file

@ -188,7 +188,7 @@ class EntriesExport
foreach ($entry->getTags() as $tag) {
$book->setSubject($tag->getLabel());
}
$filename = sha1($entry->getTitle());
$filename = sha1(sprintf('%s:%s', $entry->getUrl(), $entry->getTitle()));
$publishedBy = $entry->getPublishedBy();
$authors = $this->translator->trans('export.unknown');