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Avoid null values for empty fields

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This commit is contained in:
Thomas Bruederli 2014-02-10 16:01:49 +01:00
parent bc1164e943
commit 351f7d6153
1 changed files with 4 additions and 0 deletions
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4
plugins/libkolab/lib/kolab_storage_cache_contact.php
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@ -49,6 +49,10 @@ class kolab_storage_cache_contact extends kolab_storage_cache
if (is_array($sql_data['email'])) { if (is_array($sql_data['email'])) {
$sql_data['email'] = $sql_data['email']['address']; $sql_data['email'] = $sql_data['email']['address'];
} }
// avoid value being null
if (empty($sql_data['email'])) {
$sql_data['email'] = '';
}
return $sql_data; return $sql_data;
} }