Remove old dynamic segments code

[MAILPOET-3484]

lib/Models/DynamicSegment.php

@@ -2,7 +2,6 @@
 
 namespace MailPoet\Models;
 
-use MailPoet\DynamicSegments\Filters\Filter;
 use MailPoet\Entities\SegmentEntity;
 use MailPoet\Models\Segment as MailPoetSegment;
 use MailPoet\WP\Functions as WPFunctions;
@@ -19,23 +18,6 @@ class DynamicSegment extends MailPoetSegment {
 
   const TYPE_DYNAMIC = SegmentEntity::TYPE_DYNAMIC;
 
-  /** @var Filter[] */
-  private $filters = [];
-
-  /**
-   * @return Filter[]
-   */
-  public function getFilters() {
-    return $this->filters;
-  }
-
-  /**
-   * @param Filter[] $filters
-   */
-  public function setFilters(array $filters) {
-    $this->filters = $filters;
-  }
-
   public function save() {
     $this->set('type', DynamicSegment::TYPE_DYNAMIC);
     return parent::save();

lib/Models/SubscribersInDynamicSegment.php

@@ -1,34 +0,0 @@
-<?php
-
-namespace MailPoet\Models;
-
-use MailPoet\DynamicSegments\Mappers\DBMapper;
-use MailPoet\DynamicSegments\Persistence\Loading\SingleSegmentLoader;
-use MailPoet\DynamicSegments\RequirementsChecker;
-use MailPoet\WooCommerce\Helper as WooCommerceHelper;
-
-class SubscribersInDynamicSegment extends Subscriber {
-  public static function listingQuery(array $data = []) {
-    $query = self::select(self::$_table . '.*');
-    $singleSegmentLoader = new SingleSegmentLoader(new DBMapper());
-    $dynamicSegment = $singleSegmentLoader->load($data['filter']['segment']);
-    if (self::shouldSkip($dynamicSegment)) {
-      return $query->whereRaw('0=1');
-    }
-    foreach ($dynamicSegment->getFilters() as $filter) {
-      $query = $filter->toSql($query);
-    }
-    if (isset($data['group'])) {
-      $query->filter('groupBy', $data['group']);
-    }
-    if (isset($data['search']) && $data['search']) {
-      $query->filter('search', $data['search']);
-    }
-    return $query;
-  }
-
-  private static function shouldSkip($dynamicSegment) {
-    $requirementsChecker = new RequirementsChecker(new WooCommerceHelper());
-    return $requirementsChecker->shouldSkipSegment($dynamicSegment);
-  }
-}