(U2C #19) remove deprecated things, clean up tests (#121)

Author: eli-darkly

src/LaunchDarkly/Impl/Events/EventProcessor.php

@@ -79,9 +79,6 @@ public function flush(): bool
     private function getEventPublisher(string $sdkKey, array $options): EventPublisher
     {
         $ep = $options['event_publisher'] ?? null;
-        if (!$ep && isset($options['event_publisher_class'])) {
-            $ep = $options['event_publisher_class'];
-        }
         if (!$ep) {
             $ep = Curl::eventPublisher();
         }

src/LaunchDarkly/Impl/Integrations/ApcFeatureRequesterCache.php

@@ -69,10 +69,8 @@ class LDClient
      * - `feature_requester`: An optional {@see \LaunchDarkly\FeatureRequester} implementation, or a class or factory for one.
      * Defaults to {@see \LaunchDarkly\Integrations\Guzzle::featureRequester()}. There are also optional packages providing
      * database integrations; see [Storing data](https://docs.launchdarkly.com/sdk/features/storing-data#php).
-     * - `feature_requester_class`: Deprecated, equivalent to feature_requester.
      * - `event_publisher`: An optional {@see \LaunchDarkly\Subsystems\EventPublisher} implementation, or a class or factory for one.
      * Defaults to {@see \LaunchDarkly\Integrations\Curl::eventPublisher()}.
-     * - `event_publisher_class`: Deprecated, equivalent to event_publisher.
      * - `all_attributes_private`: If set to true, no user attributes (other than the key) will be sent back to LaunchDarkly.
      * Defaults to false.
      * - `private_attribute_names`: An optional array of user attribute names to be marked private. Any users sent to LaunchDarkly
@@ -155,8 +153,6 @@ private function getFeatureRequester(string $sdkKey, array $options): FeatureReq
     {
         if (isset($options['feature_requester']) && $options['feature_requester']) {
             $fr = $options['feature_requester'];
-        } elseif (isset($options['feature_requester_class']) && $options['feature_requester_class']) {
-            $fr = $options['feature_requester_class'];
         } else {
             $fr = Guzzle::featureRequester();
         }

src/LaunchDarkly/LDClient.php

@@ -66,6 +66,12 @@ public function contextTarget(string $contextKind, int $variation, string ...$va
         return $this;
     }
 
+    public function debugEventsUntilDate(?int $debugEventsUntilDate): FlagBuilder
+    {
+        $this->_debugEventsUntilDate = $debugEventsUntilDate;
+        return $this;
+    }
+
     public function fallthroughRollout(Rollout $rollout): FlagBuilder
     {
         $this->_fallthrough = new VariationOrRollout(null, $rollout);
@@ -126,9 +132,27 @@ public function target(int $variation, string ...$values): FlagBuilder
         return $this;
     }
 
+    public function trackEvents(bool $trackEvents): FlagBuilder
+    {
+        $this->_trackEvents = $trackEvents;
+        return $this;
+    }
+
+    public function trackEventsFallthrough(bool $trackEventsFallthrough): FlagBuilder
+    {
+        $this->_trackEventsFallthrough = $trackEventsFallthrough;
+        return $this;
+    }
+
     public function variations(...$variations): FlagBuilder
     {
         $this->_variations = $variations;
         return $this;
     }
+
+    public function version(int $version): FlagBuilder
+    {
+        $this->_version = $version;
+        return $this;
+    }
 }