From 1714aa569e62047884becd2eaf88c48823bbdd66 Mon Sep 17 00:00:00 2001
From: audrasjb <audrasjb@gmail.com>
Date: Tue, 25 Mar 2025 00:35:20 +0100
Subject: [PATCH] Assemble together the two proposed PR

---
 .../rest-api/class-wp-rest-request.php        |  5 +++
 tests/phpunit/tests/rest-api/rest-request.php | 33 +++++++++++++++++++
 2 files changed, 38 insertions(+)

diff --git a/src/wp-includes/rest-api/class-wp-rest-request.php b/src/wp-includes/rest-api/class-wp-rest-request.php
index 3257194e547d2..a0e67e5d4affa 100644
--- a/src/wp-includes/rest-api/class-wp-rest-request.php
+++ b/src/wp-includes/rest-api/class-wp-rest-request.php
@@ -494,6 +494,11 @@ public function get_params() {
 			}
 		}
 
+		// Exclude rest_route if pretty permalinks are not enabled.
+		if ( ! get_option( 'permalink_structure' ) ) {
+			unset( $params['rest_route'] );
+		}
+
 		return $params;
 	}
 
diff --git a/tests/phpunit/tests/rest-api/rest-request.php b/tests/phpunit/tests/rest-api/rest-request.php
index 1067739ed2469..d689f9d18d4d0 100644
--- a/tests/phpunit/tests/rest-api/rest-request.php
+++ b/tests/phpunit/tests/rest-api/rest-request.php
@@ -1126,4 +1126,37 @@ public function data_is_method_should_detect_method_ignoring_case() {
 			'HEAD wrong method'      => array( 'HEAD', 'GET', false ),
 		);
 	}
+
+	/**
+	 * @ticket 62163
+	 */
+	public function test_get_params_without_pretty_permalink() {
+		update_option( 'permalink_structure', '' );
+
+		$request = new WP_REST_Request();
+		$request->set_param( 'rest_route', '/wp/v2/posts' );
+		$request->set_param( 'some_param', 'foobar' );
+
+		$params = $request->get_params();
+
+		$this->assertArrayNotHasKey( 'rest_route', $params );
+		$this->assertArrayHasKey( 'some_param', $params );
+	}
+
+	/**
+	 * @ticket 62163
+	 */
+	public function test_get_params_with_pretty_permalinks() {
+		update_option( 'permalink_structure', '/%postname%/' );
+
+		$request = new WP_REST_Request();
+
+		$request->set_param( 'rest_route', '/wp/v2/posts' );
+		$request->set_param( 'some_param', 'foobar' );
+
+		$params = $request->get_params();
+
+		$this->assertArrayHasKey( 'rest_route', $params );
+		$this->assertArrayHasKey( 'some_param', $params );
+	}
 }