Blog and News

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The Phalcon Team wishes all of our friends, contributors, developers and users of the framework a Merry Christmas!. We hope that the new year will bring health and happiness to you and your loved ones!

As a small gift for this holiday/celebration, we are releasing Phalcon 3.3.0.

This release concentrated on support for PHP 7.2, new features and fixing some bugs,

A huge thank you to all of our contributors and the community!!

The release tag can be found here: 3.3.0

Changelog

  • Added support of PHP 7.2 and initial support of PHP 7.3
  • Added support for switch/case syntax to the Volt Engine #13107
  • Added Phalcon\Logger\Adapter\Blackhole #13074
  • Added Phalcon\Http\Request::hasHeader to check if certain header exists
  • Added support of 103 (Early Hint) HTTP status code
  • Added router:beforeMount event to Router::mount #13158
  • Added Phalcon\Mvc\Application::sendHeadersOnHandleRequest to enable or disable sending headers by each request handling #13101
  • Added Phalcon\Mvc\Application::sendCookiesOnHandleRequest to enable or disable sending cookies by each request handling #13101
  • Added ability to use PDO option aliases on database connect #13010
  • Added Phalcon\Mvc\Model\MetaData\Apcu #13078
  • Added ability to use string(file path) as a argument in Phalcon\Config\Factory::load()
  • Added Phalcon\Mvc\Mico\Collection::mapVia to map routes via methods
  • Added Phalcon\Mvc\Model::setOldSnapshotData to set old snapshot data separately to current snapshot data
  • Added Phalcon\Http\Response::removeHeader to remove specific header from response
  • Added Phalcon\Mvc\Query::setTransaction to enable an override transaction #13226
  • Fixed Phalcon\Mvc\Model\Query\Builder::getPhql to correct generate PHQL in argument's array when using order DESC or ASC #11827
  • Fixed Phalcon\Db\Dialect\Postgresql::createTable to produce valid SQL for table definition with BOOLEAN types #13132
  • Fixed Phalcon\Db\Dialect\Postgresql::_castDefault to return correct value for BOOLEAN type #13132, phalcon/phalcon-devtools#1118
  • Fixed Phalcon\Mvc\Model::_doLowInsert to correct save snapshot on creation/save identityless models #13166
  • Fixed Phalcon\Mvc\Model::_doLowUpdate to correctly work with Phalcon\Db\RawValue #13170
  • Fixed Phalcon\Mvc\Model::allowEmptyStringValues to correct works with saving empty string values when DEFAULT not set in SQL
  • Fixed Phalcon\Mvc\Model\Behavior\SoftDelete to correctly update snapshots after deleting item
  • Fixed Phalcon\Mvc\Model to set old snapshot when no fields are changed when dynamic update is enabled
  • Fixed Phalcon\Acl\Adapter\Memory::isAllowed to properly pass role and resource objects to custom function if they are objects of the same class
  • Changed Phalcon\Mvc\Model to allow to pass a transaction within the query context #13226

Highlights

The most notable additions are support for switch/case syntax in Volt, hasHeader in Request and the addition of the router:beforeMount event.

switch/case

You can now use the switch statement in Volt

{% switch foo %}
    {% case 0 %}
    {% case 1 %}
    {% case 2 %}
        "foo" is less than 3 but not negative
        {% break %}
    {% case 3 %}
        "foo" is 3
        {% break %}
    {% default %}
        "foo" is {{ foo }}
{% endswitch %}

The switch statement executes statement by statement, therefore the break statement is necessary in some cases. Any output (including whitespace) between a switch statement and the first case will result in a syntax error. Empty lines and whitespaces can therefore be cleared to reduce the number of errors see here.

case without switch

{% case EXPRESSION %}

Will throw Fatal error: Uncaught Phalcon\Mvc\View\Exception: Unexpected CASE.

switch without endswitch

{% switch EXPRESSION %}
Will throw `Fatal error: Uncaught Phalcon\Mvc\View\Exception: Syntax error, unexpected EOF in ..., there is a 'switch' block without 'endswitch'`.

default without switch

{% default %}

Will not throw an error because default is a reserved word for filters like {{ EXPRESSION | default(VALUE) }} but in this case the expression will only output an empty char '' .

nested switch

{% switch EXPRESSION %}
  {% switch EXPRESSION %}
  {% endswitch %}
{% endswitch %}

Will throw Fatal error: Uncaught Phalcon\Mvc\View\Exception: A nested switch detected. There is no nested switch-case statements support in ... on line ....

a switch without an expression

{% switch %}
  {% case EXPRESSION %}
      {% break %}
{% endswitch %}

Will throw Fatal error: Uncaught Phalcon\Mvc\View\Exception: Syntax error, unexpected token %} in ... on line ....

hasHeader in Phalcon\Http\Request

You can now use the hasHeader method, to check if a header has been set in the incoming request.

if ($request->hasHeader('myheader')) {
    echo 'Yay! Header was set!!';
}

router:beforeMount

Sometimes it is necessary to attach some logic to our application, before the routes are mounted in our Router object. The beforeMount event is perfect in these cases. You can now use it if your application requirements dictate so.

Update/Upgrade

Phalcon 3.3.0 can be installed from the master branch, if you don't have Zephir installed follow these instructions:

git clone http://github.com/phalcon/cphalcon
cd cphalcon/build
sudo ./install

Note that running the installation script will replace any version of Phalcon installed before.

PackageCloud.io has been updated to allow your package manager (for Linux machines) to upgrade to the new version seamlessly.

NOTE: Our packaging system not longer supports Ubuntu 15.10 due to difficulties installing dependencies, updates and major security patches. Ubuntu 15.10 reached its end of life in July 28, 2016. We strongly recommend you upgrade your installation. If you cannot, you can always build the latest stable version of Phalcon from the source code.
NOTE: Windows DLLs are now available in our Github Release page.

We encourage existing Phalcon 3 users to update to this version.

<3 Phalcon Team