Add dynamic segments filter entity

[MAILPOET-3077]

lib/Entities/DynamicSegmentFilterEntity.php

@@ -0,0 +1,68 @@
+<?php
+
+namespace MailPoet\Entities;
+
+use MailPoet\Doctrine\EntityTraits\AutoincrementedIdTrait;
+use MailPoet\Doctrine\EntityTraits\CreatedAtTrait;
+use MailPoet\Doctrine\EntityTraits\SafeToOneAssociationLoadTrait;
+use MailPoet\Doctrine\EntityTraits\UpdatedAtTrait;
+use MailPoetVendor\Doctrine\ORM\Mapping as ORM;
+
+/**
+ * @ORM\Entity()
+ * @ORM\Table(name="dynamic_segment_filters")
+ */
+class DynamicSegmentFilterEntity {
+  use AutoincrementedIdTrait;
+  use CreatedAtTrait;
+  use UpdatedAtTrait;
+  use SafeToOneAssociationLoadTrait;
+
+  /**
+   * @ORM\ManyToOne(targetEntity="MailPoet\Entities\SegmentEntity", inversedBy="filters")
+   * @var SegmentEntity|null
+   */
+  private $segment;
+
+  /**
+   * @ORM\Column(type="serialized_array")
+   * @var array|null
+   */
+  private $filterData;
+
+  public function __construct(SegmentEntity $segment, array $filterData) {
+    $this->segment = $segment;
+    $this->filterData = $filterData;
+  }
+
+  /**
+   * @return SegmentEntity|null
+   */
+  public function getSegment() {
+    $this->safelyLoadToOneAssociation('segment');
+    return $this->segment;
+  }
+
+  /**
+   * @return array|null
+   */
+  public function getFilterData() {
+    return $this->filterData;
+  }
+
+  /**
+   * @return string|null
+   */
+  public function getSegmentType() {
+    $filterData = $this->getFilterData();
+    return $filterData['segmentType'] ?? null;
+  }
+
+  public function setSegment(SegmentEntity $segment) {
+    $this->segment = $segment;
+  }
+
+  public function setFilterData(array $filterData) {
+    $this->filterData = $filterData;
+  }
+}