Files
piratepoet/lib/Features/FeaturesController.php
2019-07-23 12:22:19 -04:00

68 lines
1.6 KiB
PHP

<?php
namespace MailPoet\Features;
use MailPoet\Models\FeatureFlag;
class FeaturesController {
// Define features below in the following form:
// const FEATURE_NAME_OF_FEATURE = 'name-of-feature';
const FEATURE_DISPLAY_WOOCOMMERCE_REVENUES = 'display-woocommerce-revenues'; // may also have 'display_revenues' setting
// Define feature defaults in the array below in the following form:
// self::FEATURE_NAME_OF_FEATURE => true,
private $defaults = [
self::FEATURE_DISPLAY_WOOCOMMERCE_REVENUES => false,
];
/** @var array */
private $flags;
/** @return bool */
function isSupported($feature) {
if (!$this->exists($feature)) {
throw new \RuntimeException("Unknown feature '$feature'");
}
$this->ensureFlagsLoaded();
return $this->flags[$feature];
}
/** @return bool */
function exists($feature) {
return array_key_exists($feature, $this->defaults);
}
/** @return array */
function getDefaults() {
return $this->defaults;
}
/** @return array */
function getAllFlags() {
$this->ensureFlagsLoaded();
return $this->flags;
}
private function ensureFlagsLoaded() {
if ($this->flags !== null) {
return;
}
$this->flags = [];
$flagsMap = $this->getValueMap();
foreach ($this->defaults as $name => $default) {
$this->flags[$name] = isset($flagsMap[$name]) ? $flagsMap[$name] : $default;
}
}
private function getValueMap() {
$features = FeatureFlag::selectMany(['name', 'value'])->findMany();
$featuresMap = [];
foreach ($features as $feature) {
$featuresMap[$feature->name] = (bool)$feature->value;
}
return $featuresMap;
}
}