Move dynamic segment hooks from Premium plugin

[MAILPOET-2382]

lib/DynamicSegments/DynamicSegmentHooks.php

@@ -0,0 +1,86 @@
+<?php
+
+namespace MailPoet\DynamicSegments;
+
+use MailPoet\DynamicSegments\FreePluginConnectors\AddToNewslettersSegments;
+use MailPoet\DynamicSegments\FreePluginConnectors\AddToSubscribersFilters;
+use MailPoet\DynamicSegments\FreePluginConnectors\SendingNewslettersSubscribersFinder;
+use MailPoet\DynamicSegments\FreePluginConnectors\SubscribersBulkActionHandler;
+use MailPoet\DynamicSegments\FreePluginConnectors\SubscribersListingsHandlerFactory;
+use MailPoet\DynamicSegments\Mappers\DBMapper;
+use MailPoet\DynamicSegments\Persistence\Loading\Loader;
+use MailPoet\DynamicSegments\Persistence\Loading\SingleSegmentLoader;
+use MailPoet\DynamicSegments\Persistence\Loading\SubscribersCount;
+use MailPoet\DynamicSegments\Persistence\Loading\SubscribersIds;
+use MailPoet\WP\Functions as WPFunctions;
+
+class DynamicSegmentHooks {
+  /** @var WPFunctions */
+  private $wp;
+
+  function __construct(WPFunctions $wp) {
+    $this->wp = $wp;
+  }
+
+  function init() {
+    $this->wp->addAction(
+      'mailpoet_segments_with_subscriber_count',
+      [$this, 'addSegmentsWithSubscribersCount']
+    );
+
+    $this->wp->addAction(
+      'mailpoet_get_subscribers_in_segment_finders',
+      [$this, 'getSubscribersInSegmentsFinders']
+    );
+
+    $this->wp->addAction(
+      'mailpoet_get_subscribers_listings_in_segment_handlers',
+      [$this, 'getSubscribersListingsInSegmentsHandlers']
+    );
+
+    $this->wp->addAction(
+      'mailpoet_subscribers_listings_filters_segments',
+      [$this, 'addDynamicFiltersToSubscribersListingsFilters']
+    );
+
+    $this->wp->addAction(
+      'mailpoet_subscribers_in_segment_apply_bulk_action_handlers',
+      [$this, 'applySubscriberBulkAction']
+    );
+
+    $this->wp->addAction(
+      'mailpoet_get_segment_filters',
+      [$this, 'getSegmentFilters']
+    );
+  }
+
+  function addSegmentsWithSubscribersCount($initial_segments) {
+    $newsletters_add_segments = new AddToNewslettersSegments(new Loader(new DBMapper()), new SubscribersCount());
+    return $newsletters_add_segments->add($initial_segments);
+  }
+
+  function getSubscribersInSegmentsFinders(array $finders) {
+    $finders[] = new SendingNewslettersSubscribersFinder(new SingleSegmentLoader(new DBMapper()), new SubscribersIds());
+    return $finders;
+  }
+
+  function getSubscribersListingsInSegmentsHandlers(array $handlers) {
+    $handlers[] = new SubscribersListingsHandlerFactory();
+    return $handlers;
+  }
+
+  function addDynamicFiltersToSubscribersListingsFilters($segment_filters) {
+    $newsletters_add_segments = new AddToSubscribersFilters(new Loader(new DBMapper()), new SubscribersCount());
+    return $newsletters_add_segments->add($segment_filters);
+  }
+
+  function applySubscriberBulkAction(array $handlers) {
+    $handlers[] = new SubscribersBulkActionHandler();
+    return $handlers;
+  }
+
+  function getSegmentFilters($segment_id) {
+    $single_segment_loader = new SingleSegmentLoader(new DBMapper());
+    return $single_segment_loader->load($segment_id)->getFilters();
+  }
+}