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Add check to see if extra_fields variable exists

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Miles Lott 2001-02-22 15:13:29 +00:00
parent 5c9b01628c
commit dc5e1437f0
1 changed files with 5 additions and 3 deletions
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4
addressbook/inc/class.contacts_sql.inc.php
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@ -365,15 +365,17 @@
} }
reset($stock_fields); reset($stock_fields);
reset($extra_fields); if ($extra_fields) { reset($extra_fields); }
// create strings for insertion into crosstable query below // create strings for insertion into crosstable query below
while(list($name,$value)=each($stock_fields)) { while(list($name,$value)=each($stock_fields)) {
$std .= "a.".$name.","; $std .= "a.".$name.",";
} }
//$std = substr($std,0,-1); //$std = substr($std,0,-1);
if ($extra_fields) {
while(list($name,$value)=each($extra_fields)) { while(list($name,$value)=each($extra_fields)) {
$ext .= "b.".$name.","; $ext .= "b.".$name.",";
} }
}
//$ext = substr($ext,0,-1); //$ext = substr($ext,0,-1);
if (!empty($fieldlist2)) { if (!empty($fieldlist2)) {
$filtertemp = " AND " . $filterlist2 . " "; $filtertemp = " AND " . $filterlist2 . " ";