Wavyzz/dolibarr-fork
2
0
Fork 0
forked from Wavyzz/dolibarr
Code Pull Requests Activity

Merge branch '16.0' of git@github.com:Dolibarr/dolibarr.git into 16.0

Browse Source
This commit is contained in:
Laurent Destailleur
2023-11-12 22:58:37 +01:00
parent 1dbb3f1f34 2f24ccaa19
commit bd2285ab91
11 changed files with 65 additions and 29 deletions
Download Patch File Download Diff File Expand all files Collapse all files

28
htdocs/core/lib/functions.lib.php
View File

@@ -1145,29 +1145,43 @@ function dol_buildpath($path, $type = 0, $returnemptyifnotfound = 0)
}
/**
* Create a clone of instance of object (new instance with same value for properties)
* With native = 0: Property that are reference are also new object (full isolation clone). This means $this->db of new object is not valid.
* Create a clone of instance of object (new instance with same value for each properties)
* With native = 0: Property that are reference are different memory area in the new object (full isolation clone). This means $this->db of new object may not be valid.
* With native = 1: Use PHP clone. Property that are reference are same pointer. This means $this->db of new object is still valid but point to same this->db than original object.
* With native = 2: Property that are reference are different memory area in the new object (full isolation clone). Only scalar and array values are cloned. This means $this->db of new object is not valid.
*
* @param object $object Object to clone
* @param int $native 0=Full isolation method, 1=Native PHP method
* @param int $native 0=Full isolation method, 1=Native PHP method, 2=Full isolation method keeping only scalar and array properties (recommended)
* @return object Clone object
* @see https://php.net/manual/language.oop5.cloning.php
*/
function dol_clone($object, $native = 0)
{
if (empty($native)) {
if ($native == 0) {
// deprecated method, use the method with native = 2 instead
$tmpsavdb = null;
if (isset($object->db) && isset($object->db->db) && is_object($object->db->db) && get_class($object->db->db) == 'PgSql\Connection') {
$tmpsavdb = $object->db;
unset($object->db); // Such property can not be serialized when PgSql/Connection
unset($object->db); // Such property can not be serialized with pgsl (when object->db->db = 'PgSql\Connection')
}
$myclone = unserialize(serialize($object)); // serialize then unserialize is hack to be sure to have a new object for all fields
$myclone = unserialize(serialize($object)); // serialize then unserialize is a hack to be sure to have a new object for all fields
if ($tmpsavdb) {
if (!empty($tmpsavdb)) {
$object->db = $tmpsavdb;
}
} elseif ($native == 2) {
// recommended method to have a full isolated cloned object
$myclone = new stdClass();
$tmparray = get_object_vars($object); // return only public properties
if (is_array($tmparray)) {
foreach ($tmparray as $propertykey => $propertyval) {
if (is_scalar($propertyval) || is_array($propertyval)) {
$myclone->$propertykey = $propertyval;
}
}
}
} else {
$myclone = clone $object; // PHP clone is a shallow copy only, not a real clone, so properties of references will keep the reference (refering to the same target/variable)
}