PHP code example of flagception / flagception

1. Go to this page and download the library: Download flagception/flagception library. Choose the download type require.

2. Extract the ZIP file and open the index.php.

3. Add this code to the index.php. 
    
        
<?php
require_once('vendor/autoload.php');

/* Start to develop here. Best regards https://php-download.com/ */

flagception / flagception example snippets


// MyClass.php
class MyClass
{
    public function doSomething()
    {
        // The activator decide if the feature is active or not
        // You can use your own activator if you implement the interface
        $activator = new ArrayActivator();

        $manager = new FeatureManager($activator);

        if ($manager->isActive('your_feature_name')) {
            // do something
        }
    }
}


// MyClass.php
class MyClass
{
    public function doSomething()
    {
        $activator = new ArrayActivator([
            'feature_abc',
            'feature_def',
            'feature_ghi'
        ]);

        $manager = new FeatureManager($activator);

        // Will return true
        if ($manager->isActive('feature_def')) {
            // do something
        }

        // Will return false
        if ($manager->isActive('feature_wxy')) {
            // do something
        }
    }
}


// MyClass.php
class MyClass
{
    public function doSomething(User $user)
    {
        $activator = new YourCustomDoctrineActivator();

        $manager = new FeatureManager($activator);
        $context = new Context();
        $context->add('user_id', $user->getId());
        
        // Check the feature with context
        if ($manager->isActive('feature_def', $context)) {
            // do something
        }
        
         // Check the feature without context (result may differ from above)
         if ($manager->isActive('feature_def')) {
             // do something
         }
    }
}

// YourCustomDoctrineActivator.php
class YourCustomDoctrineActivator implements FeatureActivatorInterface
{
    public function isActive($name, Context $context)
    {
        return $context->get('user_id') === 12;
    }
}


// MyClass.php
class MyClass
{
    public function doSomething(User $user)
    {
        $activator = new YourCustomDoctrineActivator();
        $decorator = new ArrayDecorator([
            'user_id' => $user->getId()
        ]);

        $manager = new FeatureManager($activator, $decorator);

        // Check the feature with the global defined context         
        if ($manager->isActive('feature_def')) {
            // do something
        }
    }
}

//YourCustomDoctrineActivator.php
class YourCustomDoctrineActivator implements FeatureActivatorInterface
{
    public function isActive($name, Context $context)
    {
        return $context->get('user_id') === 12;
    }
}


// MyClass.php
class MyClass
{
    public function doSomething(User $user)
    {
        $activator = new YourCustomDoctrineActivator();
        $decorator = new ArrayDecorator([
            'user_id' => $user->getId()
        ]);

        $manager = new FeatureManager($activator, $decorator);

        $context = new Context();
        $context->add('user_name', $user->getUsername());

        // Check the feature with the global defined context         
        if ($manager->isActive('feature_def', $context)) {
            // do something
        }
    }
}