/**
* It checks whether feature is active or not
*
* @param null $featureName
* @param array $attributes
* @throws QandidateException
* @return True
*/
public function active($featureName = null, $attributes = [])
{
if (!$featureName) {
throw new QandidateException("Feature name must not be empty");
}
if (!is_array($attributes)) {
throw new QandidateException("Attribute must be an instance of array");
}
$this->getToggleConditions($featureName);
$conditionCollection = [];
foreach ($this->conditions as $condition) {
$class = $this->convertStringToClass($condition->operator);
if ('Qandidate\\Toggle\\Operator\\InSet' === $class) {
$value = [$condition->value];
} else {
$value = $condition->value;
}
$operator = new $class($value);
$conditionCollection[] = new OperatorCondition($condition->key, $operator);
}
$toggle = new Toggle('toggling', $conditionCollection);
$constName = $this->convertStringToConstant($this->toggle->status);
if ('INACTIVE' === $constName) {
$toggle->deactivate();
} else {
$toggle->activate(constant('Qandidate\\Toggle\\Toggle::' . $constName));
}
$this->manager->add($toggle);
$context = new Context();
foreach ($attributes as $key => $value) {
$context->set($key, $value);
}
return $this->manager->active('toggling', $context);
}
/**
* @test
*/
public function it_exposes_all_toggles()
{
$toggle = new Toggle('some-feature', array());
$toggle2 = new Toggle('some-other-feature', array());
$manager = new ToggleManager(new InMemoryCollection());
$manager->add($toggle);
$manager->add($toggle2);
$all = $manager->all();
$this->assertCount(2, $all);
$this->assertEquals($all['some-feature'], $toggle);
$this->assertEquals($all['some-other-feature'], $toggle2);
}
<?php
require_once __DIR__ . '/../vendor/autoload.php';
use Qandidate\Toggle\Context;
use Qandidate\Toggle\ToggleManager;
use Qandidate\Toggle\Serializer\InMemoryCollectionSerializer;
// Array value
$data = array('some-feature' => array('name' => 'toggling', 'conditions' => array(array('name' => 'operator-condition', 'key' => 'user_id', 'operator' => array('name' => 'greater-than', 'value' => 41))), 'status' => 'conditionally-active'));
// Create the ToggleManager
$serializer = new InMemoryCollectionSerializer();
$collection = $serializer->deserialize($data);
$manager = new ToggleManager($collection);
// Create and check a new context for a user with id 42
$context = new Context();
$context->set('user_id', 42);
var_dump($manager->active('some-feature', $context));
// true
// Create and check a new context for a user with id 21
$context = new Context();
$context->set('user_id', 21);
var_dump($manager->active('some-feature', $context));
// false
<?php
require_once __DIR__ . '/../vendor/autoload.php';
use Qandidate\Toggle\Context;
use Qandidate\Toggle\Operator\LessThan;
use Qandidate\Toggle\OperatorCondition;
use Qandidate\Toggle\Toggle;
use Qandidate\Toggle\ToggleCollection\InMemoryCollection;
use Qandidate\Toggle\ToggleManager;
// Create the ToggleManager
$manager = new ToggleManager(new InMemoryCollection());
// A toggle that will be active is the user id is less than 42
$operator = new LessThan(42);
$condition = new OperatorCondition('user_id', $operator);
$toggle = new Toggle('toggling', array($condition));
// Add the toggle to the manager
$manager->add($toggle);
// Create and check a new context for a user with id 42
$context = new Context();
$context->set('user_id', 42);
var_dump($manager->active('toggling', $context));
// false
// Create and check a new context for a user with id 21
$context = new Context();
$context->set('user_id', 21);
var_dump($manager->active('toggling', $context));
// true
<?php
require_once __DIR__ . '/../vendor/autoload.php';
use Qandidate\Toggle\Operator\LessThan;
use Qandidate\Toggle\OperatorCondition;
use Qandidate\Toggle\Toggle;
use Qandidate\Toggle\ToggleCollection\PredisCollection;
use Qandidate\Toggle\ToggleManager;
// Create the ToggleManager
$predis = new Predis\Client();
$collection = new PredisCollection('toggle_demo', $predis);
$manager = new ToggleManager($collection);
// A toggle that will be active when the user id is less than 42
$operator = new LessThan(42);
$condition = new OperatorCondition('user_id', $operator);
$toggle = new Toggle('toggling', array($condition));
// Add the toggle to the manager
$manager->add($toggle);
/**
* @param string $name
* @return boolean
*/
public function isActive($name)
{
return $this->toggleManager->active($name, $this->getContext());
}