Skip to content

Deprecated the checkDNS and dnsMessage options #8961

New issue

Have a question about this project? Sign up for a free GitHub account to open an issue and contact its maintainers and the community.

Sign up for GitHub

By clicking “Sign up for GitHub”, you agree to our terms of service and privacy statement. We’ll occasionally send you account related emails.

Already on GitHub? Sign in to your account

Merged
merged 1 commit into from
Jan 4, 2018
Merged

Deprecated the checkDNS and dnsMessage options #8961

Changes from all commits
Commits
Show all changes
1 commit
Select commit
File filter

Filter by extension

Filter by extension
Conversations
Failed to load comments.
Loading
Jump to
Jump to file
Failed to load files.
Loading
Diff view
Diff view
12 changes: 12 additions & 0 deletions reference/constraints/Url.rst
View file
Open in desktop
Original file line number Diff line number Diff line change
Expand Up @@ -231,6 +231,12 @@ checkDNS

**type**: ``boolean`` **default**: ``false``

.. versionadded:: 4.1
This option was deprecated in Symfony 4.1 and will be removed in Symfony 5.0,
because checking the DNS records is not reliable enough to validate the
existence of the host. Use the :phpfunction:`checkdnsrr` PHP function if you
still want to use this kind of validation.

By default, this constraint just validates the syntax of the given URL. If you
also need to check whether the associated host exists, set the ``checkDNS``
option to ``true``:
Expand Down Expand Up @@ -305,6 +311,12 @@ dnsMessage

**type**: ``string`` **default**: ``The host could not be resolved.``

.. versionadded:: 4.1
This option was deprecated in Symfony 4.1 and will be removed in Symfony 5.0,
because checking the DNS records is not reliable enough to validate the
existence of the host. Use the :phpfunction:`checkdnsrr` PHP function if you
still want to use this kind of validation.

This message is shown when the ``checkDNS`` option is set to ``true`` and the
DNS check failed.

Expand Down