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authorplegall <plg@piwigo.org>2006-04-20 21:12:45 +0000
committerplegall <plg@piwigo.org>2006-04-20 21:12:45 +0000
commit599665c2cf83fa924eb5ca0e71a176aaa714ce33 (patch)
tree3347a648d701a16cb63eed8288b5913e6536a747 /admin/include/functions_metadata.php
parent81abfe32ecd8575aa216a892e7b96525c0decbed (diff)
bug 339 fixed: crash on metadata synchronization when duplicate keywords.
improvement: tools/metadata.php is nearer of what metadata synchronization uses (concerning keywords) git-svn-id: http://piwigo.org/svn/branches/branch-1_6@1222 68402e56-0260-453c-a942-63ccdbb3a9ee
Diffstat (limited to 'admin/include/functions_metadata.php')
-rw-r--r--admin/include/functions_metadata.php10
1 files changed, 10 insertions, 0 deletions
diff --git a/admin/include/functions_metadata.php b/admin/include/functions_metadata.php
index 1df03ba43..f468ab7e3 100644
--- a/admin/include/functions_metadata.php
+++ b/admin/include/functions_metadata.php
@@ -53,6 +53,16 @@ function get_sync_iptc_data($file)
// official keywords separator is the comma
$iptc['keywords'] = preg_replace('/[.;]/', ',', $iptc['keywords']);
$iptc['keywords'] = preg_replace('/^,+|,+$/', '', $iptc['keywords']);
+
+ $iptc['keywords'] = implode(
+ ',',
+ array_unique(
+ explode(
+ ',',
+ $iptc['keywords']
+ )
+ )
+ );
}
return $iptc;