PHP download

PHP code example of systream / feature-switch

1. Go to this page and download the library: Download systream/feature-switch 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/ */

systream / feature-switch example snippets


$feature = new Feature('foo_bar_feature_key');
$feature->isEnabled(); // will return: false


$feature = new Feature('foo_bar_feature_key');
$feature->addSwitcher(Simple::on());
$feature->isEnabled(); // will return: true


$feature = new Feature('foo_bar_feature_key');
$feature->addSwitcher(new AB());
$feature->isEnabled();


$feature = new Feature('foo_bar_feature_key');
$feature->addSwitcher(new Until(\DateTime::createFromFormat('Y-m-d H:i:s', '2017-08-12 10:00:00')));
$feature->isEnabled(); // brefore 2017-08-12 10:00:00 it's return false, after will return true


$feature = new Feature('foo_bar_feature_key');
$feature->addSwitcher(new Until(\DateTime::createFromFormat('Y-m-d H:i:s', '2017-08-12 10:00:00'), false));
$feature->isEnabled(); // brefore 2017-08-12 10:00:00 it's return true, after will return false


$feature = new Feature('foo_bar_feature_key');
$feature->addSwitcher(
	new Callback(function() {
		/* do custom logic */
		return true;
	})
);
$feature->isEnabled();


$feature = new Feature('foo_bar_feature_key');
$feature->addSwitcher(new AB());
$feature->addSwitcher(new Until(\DateTime::createFromFormat('Y-m-d H:i:s', '2017-08-12 10:00:00')));
$feature->isEnabled();


$feature1 = FeatureSwitch::buildFeature('foo_feature', true); // enabled
$feature2 = FeatureSwitch::buildFeature('another_bar_feature', false); // disabled


$featureSwitch = new FeatureSwitch();
$featureSwitch->addFeature(FeatureSwitch::buildFeature('foo', true));
 
$feature = new Feature('bar2');
$feature->addSwitcher(new AB());

$featureSwitch->addFeature($feature);


$featureSwitch->isEnabled('foo'); // true
$featureSwitch->isEnabled('bar2');


$featureSwitch = new FeatureSwitchArray();

$featureSwitch[] = FeatureSwitch::buildFeature('foo', true);
$featureSwitch->isEnabled('foo'); // returns true
$featureSwitch['foo']->isEnabled();