Add review approved user email

includes/components/class-review.php

@@ -9,6 +9,7 @@
 
 use HivePress\Helpers as hp;
 use HivePress\Models;
+use HivePress\Emails;
 
 // Exit if accessed directly.
 defined( 'ABSPATH' ) || exit;
@@ -59,6 +60,9 @@ public function __construct( $args = [] ) {
 
 		add_filter( 'hivepress/v1/templates/review_view_block', [ $this, 'alter_review_view_block' ] );
 
+		// Send approved review user email.
+		add_action( 'transition_comment_status', [ $this, 'send_approved_review_email' ], 10, 3 );
+
 		parent::__construct( $args );
 	}
 
@@ -415,4 +419,50 @@ public function alter_review_view_block( $template ) {
 
 		return $template;
 	}
+
+	/**
+	 * Send approved user email
+	 *
+	 * @param string     $new_status New comment status.
+	 * @param string     $old_status Old comment status.
+	 * @param WP_Comment $comment Comment object.
+	 */
+	public function send_approved_review_email( $new_status, $old_status, $comment ) {
+		if ( ! get_option( 'hp_review_enable_moderation' ) || 'hp_review' !== $comment->comment_type || 'approved' !== $new_status ) {
+			return;
+		}
+
+		// Get review.
+		$review = Models\Review::query()->get_by_id( $comment->comment_ID );
+
+		if ( ! $review ) {
+			return;
+		}
+
+		// Get user.
+		$user = $review->get_author();
+
+		// Get listing.
+		$listing = $review->get_listing();
+
+		if ( ! $user || ! $listing ) {
+			return;
+		}
+
+		// Send email.
+		( new Emails\Review_Approve(
+			[
+				'recipient' => $user->get_email(),
+
+				'tokens'    => [
+					'user'          => $user,
+					'listing'       => $listing,
+					'review'        => $review,
+					'user_name'     => $user->get_display_name(),
+					'listing_title' => $listing->get_title(),
+					'listing_url'   => hivepress()->router->get_url( 'listing_view_page', [ 'listing_id' => $listing->get_id() ] ),
+				],
+			]
+		) )->send();
+	}
 }

includes/emails/class-review-approve.php

@@ -0,0 +1,56 @@
+<?php
+/**
+ * Review approve email.
+ *
+ * @package HivePress\Emails
+ */
+
+namespace HivePress\Emails;
+
+use HivePress\Helpers as hp;
+
+// Exit if accessed directly.
+defined( 'ABSPATH' ) || exit;
+
+/**
+ * Review approve email class.
+ *
+ * @class Review_Approve
+ */
+class Review_Approve extends Email {
+
+	/**
+	 * Class initializer.
+	 *
+	 * @param array $meta Form meta.
+	 */
+	public static function init( $meta = [] ) {
+		$meta = hp\merge_arrays(
+			[
+				'label'     => esc_html__( 'Review Approved', 'hivepress-reviews' ),
+				'recipient' => hivepress()->translator->get_string( 'user' ),
+				'tokens'    => [ 'user_name', 'listing_title', 'listing_url', 'user', 'listing', 'review' ],
+			],
+			$meta
+		);
+
+		parent::init( $meta );
+	}
+
+	/**
+	 * Class constructor.
+	 *
+	 * @param array $args Email arguments.
+	 */
+	public function __construct( $args = [] ) {
+		$args = hp\merge_arrays(
+			[
+				'subject' => esc_html__( 'Review Approved', 'hivepress-reviews' ),
+				'body'    => esc_html__( 'Hi, %user_name%! Your review for "%listing_title%" has been approved, click on the following link to view it: %listing_url%', 'hivepress-reviews' ),
+			],
+			$args
+		);
+
+		parent::__construct( $args );
+	}
+}