Merge pull request #66 from newfold-labs/add/wp-mail-event

Add a listener to track `wp_mail` events

includes/EventManager.php

@@ -26,6 +26,7 @@ class EventManager {
 		'\\NewfoldLabs\\WP\\Module\\Data\\Listeners\\Commerce',
 		'\\NewfoldLabs\\WP\\Module\\Data\\Listeners\\Yoast',
 		'\\NewfoldLabs\\WP\\Module\\Data\\Listeners\\WonderCart',
+		'\\NewfoldLabs\\WP\\Module\\Data\\Listeners\\WPMail',
 	);
 
 	/**
@@ -92,13 +93,14 @@ public function rest_api_init() {
 	/**
 	 * Add the weekly option to cron schedules if it doesn't exist
 	 *
-	 * @param  array  $schedules  List of cron schedule options
+	 * @param  array $schedules  List of cron schedule options
 	 *
 	 * @return array
 	 */
 	public function add_minutely_schedule( $schedules ) {
-		if ( ! array_key_exists( 'minutely',
-				$schedules ) || MINUTE_IN_SECONDS !== $schedules['minutely']['interval'] ) {
+		if ( ! array_key_exists( 'minutely', $schedules ) ||
+			MINUTE_IN_SECONDS !== $schedules['minutely']['interval']
+			) {
 			$schedules['minutely'] = array(
 				'interval' => MINUTE_IN_SECONDS,
 				'display'  => __( 'Once Every Minute' ),
@@ -138,7 +140,7 @@ public function shutdown() {
 	/**
 	 * Register a new event subscriber
 	 *
-	 * @param  SubscriberInterface  $subscriber  Class subscribing to event updates
+	 * @param  SubscriberInterface $subscriber  Class subscribing to event updates
 	 *
 	 * @return void
 	 */
@@ -183,7 +185,7 @@ public function initialize_listeners() {
 	/**
 	 * Push event data onto the queue
 	 *
-	 * @param  Event  $event  Details about the action taken
+	 * @param  Event $event  Details about the action taken
 	 *
 	 * @return void
 	 */
@@ -195,7 +197,7 @@ public function push( Event $event ) {
 	/**
 	 * Send queued events to all subscribers
 	 *
-	 * @param  array  $events  A list of events
+	 * @param  array $events  A list of events
 	 *
 	 * @return void
 	 */

includes/Listeners/WPMail.php

@@ -0,0 +1,34 @@
+<?php
+
+namespace NewfoldLabs\WP\Module\Data\Listeners;
+
+/**
+ * Monitors wp_mail events.
+ */
+class WPMail extends Listener {
+
+	/**
+	 * Register wp_mail_* hooks for the subscriber.
+	 *
+	 * @return void
+	 */
+	public function register_hooks() {
+		add_action( 'wp_mail_succeeded', array( $this, 'mail_succeeded' ), 10, 1 );
+	}
+
+	/**
+	 * Mail sent successfully.
+	 *
+	 * @param array $mail_data An array containing the email recipient(s), subject, message, headers, and attachments.
+	 * @return void
+	 */
+	public function mail_succeeded( $mail_data ) {
+		$this->push(
+			'wp_mail',
+			array(
+				'label_key' => 'subject',
+				'subject'   => $mail_data['subject'],
+			)
+		);
+	}
+}