Merge pull request #82 from acquia/ACMS-4480

ACMS-4480: Include settings for MySQL Compatibility.

Author: vishalkhode1

settings/acquia-recommended.settings.php

@@ -84,12 +84,27 @@
  */
 // phpcs:ignore
 $site_name = EnvironmentDetector::getSiteName($site_path);
+
 // Acquia Cloud settings.
 if (EnvironmentDetector::isAhEnv()) {
   try {
+    // Acquia platform settings includes a require line
+    // that opens database connection, hence the mysql57 settings
+    // file should be added before platform require line.
+    // @see: https://www.drupal.org/project/mysql57
+    // @todo: Remove this line once acquia platform start supporting mysql 8.0
+    if(!EnvironmentDetector::isAhIdeEnv()) {
+      $settings_files[] = __DIR__ . "/mysql57.settings.php";
+    }
     if (!EnvironmentDetector::isAcsfEnv()) {
       $settings_files[] = FilePaths::ahSettingsFile(EnvironmentDetector::getAhGroup(), $site_name);
     }
+    // Acquia Cloud IDE settings have $databases variable defined hence
+    // the mysql57 setting file should be added after platform require line.
+    // @todo: Remove this line once acquia platform start supporting mysql 8.0
+    if(EnvironmentDetector::isAhIdeEnv()) {
+      $settings_files[] = __DIR__ . "/mysql57.settings.php";
+    }
   }
   catch (SettingsException $e) {
     trigger_error($e->getMessage(), E_USER_WARNING);
@@ -101,7 +116,6 @@
   $settings_files[] = EnvironmentDetector::getAhFilesRoot() . '/secrets.settings.php';
   $settings_files[] = EnvironmentDetector::getAhFilesRoot() . "/$site_name/secrets.settings.php";
 }
-
 // Default global settings.
 $acquia_settings_files = [
   'cache',

settings/mysql57.settings.php

@@ -0,0 +1,9 @@
+<?php
+
+/**
+ * @file
+ * Settings file for mysql57 backport module if present.
+ */
+if (file_exists(DRUPAL_ROOT . '/modules/contrib/mysql57/settings.inc')) {
+  require DRUPAL_ROOT . '/modules/contrib/mysql57/settings.inc';
+}