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wp-content/plugins/mailpoet/lib/Doctrine/WPDB/Result.php

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+<?php declare(strict_types = 1);
+
+namespace MailPoet\Doctrine\WPDB;
+
+if (!defined('ABSPATH')) exit;
+
+
+use MailPoetVendor\Doctrine\DBAL\Driver\Result as ResultInterface;
+
+/**
+ * WPDB fetches all results from the underlying database driver,
+ * so we need to implement the result methods on in-memory data.
+ */
+class Result implements ResultInterface {
+  /** @var array[] */
+  private array $result = [];
+  private int $rowCount;
+  private int $cursor = 0;
+
+  public function __construct(
+    array $result,
+    int $rowCount
+  ) {
+    foreach ($result as $row) {
+      $this->result[] = (array)$row;
+    }
+    $this->rowCount = $rowCount;
+  }
+
+  public function fetchNumeric() {
+    $row = $this->result[$this->cursor++] ?? null;
+    return $row === null ? false : array_values($row);
+  }
+
+  public function fetchAssociative() {
+    return $this->result[$this->cursor++] ?? false;
+  }
+
+  public function fetchOne() {
+    $row = $this->result[$this->cursor++] ?? null;
+    return $row === null ? false : reset($row);
+  }
+
+  public function fetchAllNumeric(): array {
+    $result = [];
+    foreach ($this->result as $row) {
+      $result[] = array_values($row);
+    }
+    return $result;
+  }
+
+  public function fetchAllAssociative(): array {
+    return $this->result;
+  }
+
+  public function fetchFirstColumn(): array {
+    $result = [];
+    foreach ($this->result as $row) {
+      $result[] = reset($row);
+    }
+    return $result;
+  }
+
+  public function rowCount(): int {
+    return $this->rowCount;
+  }
+
+  public function columnCount(): int {
+    return count($this->result[0] ?? []);
+  }
+
+  public function free(): void {
+    $this->cursor = 0;
+  }
+}