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fix PHP Warning: Invalid argument supplied for foreach()

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This commit is contained in:
Ralf Becker 2018-10-08 12:46:51 +02:00
parent 67aa825d33
commit ac9496343f
1 changed files with 8 additions and 4 deletions
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12
api/src/Contacts.php
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@ -1505,12 +1505,16 @@ class Contacts extends Contacts\Storage
$type = null;
}
$title = $this->fileas($contact,$type);
$field_list = is_string($this->prefs['link_title_cf']) ? explode(',', $this->prefs['link_title_cf']) : $this->prefs['link_title_cf'];
foreach ($field_list as $field)
if (!empty($this->prefs['link_title_cf']))
{
if($contact['#'.$field])
$field_list = is_string($this->prefs['link_title_cf']) ? explode(',', $this->prefs['link_title_cf']) : $this->prefs['link_title_cf'];
foreach ($field_list as $field)
{
$title .= ', ' . $contact['#'.$field];
if($contact['#'.$field])
{
$title .= ', ' . $contact['#'.$field];
}
}
}
return $title ;