src/Authentication/Handlers/HandlerLDAP.php
public function setModifyDN($modify_dn) {
		if(!empty($modify_dn)) {
			$this->modify_dn = $modify_dn;
		}
		else
		{
			$this->modify_dn = $this->add_dn;
		}
	}
public function setModifyDN($modify_dn) {
		if(!empty($modify_dn)) {
			$this->modify_dn = $modify_dn;
		}
		else
		{
			$this->modify_dn = $this->add_dn;
		}
	}
public function setModifyDN ( $ modify_dn ) { if ( ! empty ( $ modify_dn ) ) { $ this -> modify_dn = $ modify_dn ; } else { $ this -> modify_dn = $ this -> add_dn ; } }
Sets the admin DN for modify operations in a subtree. If the parameter
is left empty, the add admin DN will be used instead.

@param string $modify_dn The admin DN for modify operations
Sets the admin DN for modify operations in a subtree . If the parameter is left empty the add admin DN will be used instead .