Added attachment parameter to send e-mail.

CHANGELOG.md

-Version 1.49 (not yet released)
+Version 1.49
 ------------
 
+* Added attachment parameter to send e-mail.
+
 Version 1.48
 ------------
 

Civi/ActionProvider/Action/Communication/SendEmail.php

@@ -7,6 +7,7 @@
 namespace Civi\ActionProvider\Action\Communication;
 
 use Civi\ActionProvider\Action\AbstractAction;
+use Civi\ActionProvider\Parameter\FileSpecification;
 use \Civi\ActionProvider\Parameter\ParameterBagInterface;
 use Civi\ActionProvider\Parameter\SpecificationBag;
 use Civi\ActionProvider\Parameter\Specification;
@@ -52,6 +53,19 @@ class SendEmail extends AbstractAction {
     $body_html = $parameters->getParameter('body_html');
     $cc = $this->configuration->getParameter('cc');
     $bcc = $this->configuration->getParameter('bcc');
+    if ($parameters->doesParameterExists('attachments')) {
+      foreach($parameters->getParameter('attachments') as $fileId) {
+        try {
+          $file = civicrm_api3('File', 'getsingle', ['id' => $fileId]);
+          $filename = \CRM_Utils_File::cleanFileName($file['uri']);
+          $config = \CRM_Core_Config::singleton();
+          $path = $config->customFileUploadDir . DIRECTORY_SEPARATOR . $file['uri'];
+          $mailer->addAttachment($path, $filename, $file['mime_type']);
+        } catch (\CiviCRM_API3_Exception $ex) {
+          // Do nothing.
+        }
+      }
+    }
     $mailer->send($contact_id, $subject, $body_text, $body_html, $extra_data, $cc, $bcc);
   }
 
@@ -89,6 +103,7 @@ class SendEmail extends AbstractAction {
       new Specification('contribution_id', 'Integer', E::ts('Contribution ID'), false),
       new Specification('case_id', 'Integer', E::ts('Case ID'), false),
       new Specification('participant_id', 'Integer', E::ts('Participant ID'), false),
+      new Specification('attachments', 'Integer', E::ts('Attachment(s)'), false, null, null, null, true)
     ));
   }
 

info.xml

@@ -13,8 +13,8 @@
     <url desc="Documentation">https://lab.civicrm.org/extensions/action-provider/wikis/home</url>
     <url desc="Licensing">http://www.gnu.org/licenses/agpl-3.0.html</url>
   </urls>
-  <releaseDate>2021-01-28</releaseDate>
-  <version>1.49-dev</version>
+  <releaseDate>2021-02-09</releaseDate>
+  <version>1.49</version>
   <develStage>stable</develStage>
   <compatibility>
     <ver>4.7</ver>