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Fix: add updateObjectLink common function

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This commit is contained in:
Regis Houssin 2012-02-08 01:33:27 +08:00
parent d686c52b63
commit e171cec236
1 changed files with 52 additions and 6 deletions
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58
htdocs/core/class/commonobject.class.php
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@ -1514,10 +1514,10 @@ abstract class CommonObject
if (! empty($sourceid) && ! empty($sourcetype) && empty($targetid) && empty($targettype)) $justsource=true; if (! empty($sourceid) && ! empty($sourcetype) && empty($targetid) && empty($targettype)) $justsource=true;
if (empty($sourceid) && empty($sourcetype) && ! empty($targetid) && ! empty($targettype)) $justtarget=true; if (empty($sourceid) && empty($sourcetype) && ! empty($targetid) && ! empty($targettype)) $justtarget=true;
$sourceid = (! empty($sourceid) ? $sourceid : $this->id ); $sourceid = (! empty($sourceid) ? $sourceid : $this->id);
$targetid = (! empty($targetid) ? $targetid : $this->id ); $targetid = (! empty($targetid) ? $targetid : $this->id);
$sourcetype = (! empty($sourcetype) ? $sourcetype : (! empty($this->origin) ? $this->origin : $this->element ) ); $sourcetype = (! empty($sourcetype) ? $sourcetype : (! empty($this->origin) ? $this->origin : $this->element));
$targettype = (! empty($targettype) ? $targettype : $this->element ); $targettype = (! empty($targettype) ? $targettype : $this->element);
// Links beetween objects are stored in this table // Links beetween objects are stored in this table
$sql = 'SELECT fk_source, sourcetype, fk_target, targettype'; $sql = 'SELECT fk_source, sourcetype, fk_target, targettype';
@ -1630,10 +1630,56 @@ abstract class CommonObject
} }
} }
/**
* Update object linked of a current object
*
* @param int $sourceid Object source id
* @param string $sourcetype Object source type
* @param int $targetid Object target id
* @param string $targettype Object target type
* @return int >0 if OK, <0 if KO
*/
function updateObjectLinked($sourceid='', $sourcetype='', $targetid='', $targettype='')
{
$updatesource=false;
$updatetarget=false;
if (! empty($sourceid) && ! empty($sourcetype) && empty($targetid) && empty($targettype)) $updatesource=true;
else if (empty($sourceid) && empty($sourcetype) && ! empty($targetid) && ! empty($targettype)) $updatetarget=true;
$sql = "UPDATE ".MAIN_DB_PREFIX."element_element SET ";
if ($updatesource)
{
$sql.= "fk_source = ".$sourceid;
$sql.= ", sourcetype = '".$sourcetype."'";
$sql.= " WHERE fk_target = ".$this->id;
$sql.= " AND targettype = '".$this->element."'";
}
else if ($updatetarget)
{
$sql.= "fk_target = ".$targetid;
$sql.= ", targettype = '".$targettype."'";
$sql.= " WHERE fk_source = ".$this->id;
$sql.= " AND sourcetype = '".$this->element."'";
}
dol_syslog(get_class($this)."::updateObjectLinked sql=".$sql, LOG_DEBUG);
if ($this->db->query($sql))
{
return 1;
}
else
{
$this->error=$this->db->lasterror();
dol_syslog(get_class($this)."::updateObjectLinked error=".$this->error, LOG_ERR);
return -1;
}
}
/** /**
* Delete all links between an object $this * Delete all links between an object $this
* *
* @return int >0 if OK, <0 if KO * @return int >0 if OK, <0 if KO
*/ */
function deleteObjectLinked() function deleteObjectLinked()
{ {