Merge branch '8.x' into 8.x-2.x

* 8.x:
  Formatting and PHPDoc
  MOC-813-85849 Issue with SBSYS component
  Added parallel composer install plugin
  Added more memory for Travis

Author: stankut

.travis.yml

@@ -5,7 +5,11 @@ sudo: false
 php:
   - 7.2
 
+before_install:
+  - echo "memory_limit=2G" >> ~/.phpenv/versions/$(phpenv version-name)/etc/conf.d/travis.ini
+
 install:
+  - composer global require hirak/prestissimo
   - composer global require drush/drush:8.x-dev drupal/coder mglaman/drupal-check friendsoftwig/twigcs
   - export PATH="$HOME/.config/composer/vendor/bin:$PATH"
   - phpcs --config-set installed_paths ../../drupal/coder/coder_sniffer

modules/os2forms_sbsys/src/Element/WebformAttachmentSbsysXml.php

@@ -179,14 +179,39 @@ protected static function getFirstValueByType($type, WebformSubmissionInterface
     $webform = $webform_submission->getWebform();
     $webform_elements = $webform->getElementsDecoded();
     foreach ($webform_elements as $key => $webform_element) {
-      if ($webform_element['#type'] == $type) {
-        $value = $webform_submission->getElementData($key);
+      if ($el_key = self::getElementKeyByType($webform_element, $type, $key)) {
+        $value = $webform_submission->getElementData($el_key);
         break;
       }
     }
     return $value;
   }
 
+  /**
+   * Gets key of first element by field type.
+   *
+   * @param array $webform_element
+   *   The element of the webform.
+   * @param string $type
+   *   Element value type.
+   * @param string $el_key
+   *   Current element key.
+   *
+   * @return mixed
+   *   Element key.
+   */
+  protected static function getElementKeyByType(array $webform_element, $type, $el_key) {
+    foreach ($webform_element as $key => $value) {
+      if ($key == '#type' && $value == $type) {
+        return $el_key;
+      }
+      elseif (is_array($value)) {
+        return self::getElementKeyByType($value, $type, $key);
+      }
+    }
+    return FALSE;
+  }
+
   /**
    * Helper function the returns the list of the fields + values as an array.
    *