From 76ddb650b78645ed438190fd2e8a7b5ae8ac18a4 Mon Sep 17 00:00:00 2001
From: Adam Silverstein <adamsilverstein@git.wordpress.org>
Date: Mon, 30 Sep 2024 23:48:49 +0000
Subject: [PATCH] Revert r59136 from the 6.5 branch, this is intended for
 trunk.

git-svn-id: https://develop.svn.wordpress.org/branches/6.5@59144 602fd350-edb4-49c9-b593-d223f7449a82
---
 src/wp-includes/class-wp-image-editor-gd.php  | 32 -------------------
 .../class-wp-image-editor-imagick.php         |  1 -
 tests/phpunit/tests/media.php                 | 28 ----------------
 3 files changed, 61 deletions(-)

diff --git a/src/wp-includes/class-wp-image-editor-gd.php b/src/wp-includes/class-wp-image-editor-gd.php
index cbc33007b9fb6..cbfa6dba382f4 100644
--- a/src/wp-includes/class-wp-image-editor-gd.php
+++ b/src/wp-includes/class-wp-image-editor-gd.php
@@ -567,38 +567,6 @@ protected function _save( $image, $filename = null, $mime_type = null ) {
 		);
 	}
 
-	/**
-	 * Sets Image Compression quality on a 1-100% scale. Handles WebP lossless images.
-	 *
-	 * @since 6.7.0
-	 *
-	 * @param int $quality Compression Quality. Range: [1,100]
-	 * @return true|WP_Error True if set successfully; WP_Error on failure.
-	 */
-	public function set_quality( $quality = null ) {
-		$quality_result = parent::set_quality( $quality );
-		if ( is_wp_error( $quality_result ) ) {
-			return $quality_result;
-		} else {
-			$quality = $this->get_quality();
-		}
-
-		// Handle setting the quality for WebP lossless images, see https://php.watch/versions/8.1/gd-webp-lossless.
-		try {
-			if ( 'image/webp' === $this->mime_type && defined( 'IMG_WEBP_LOSSLESS' ) ) {
-				$webp_info = wp_get_webp_info( $this->file );
-				if ( ! empty( $webp_info['type'] ) && 'lossless' === $webp_info['type'] ) {
-					$quality = IMG_WEBP_LOSSLESS;
-					parent::set_quality( $quality );
-				}
-			}
-		} catch ( Exception $e ) {
-			return new WP_Error( 'image_quality_error', $e->getMessage() );
-		}
-		$this->quality = $quality;
-		return true;
-	}
-
 	/**
 	 * Returns stream of current image.
 	 *
diff --git a/src/wp-includes/class-wp-image-editor-imagick.php b/src/wp-includes/class-wp-image-editor-imagick.php
index bbac4c8fca738..5de01d7322fd5 100644
--- a/src/wp-includes/class-wp-image-editor-imagick.php
+++ b/src/wp-includes/class-wp-image-editor-imagick.php
@@ -215,7 +215,6 @@ public function set_quality( $quality = null ) {
 						// Use WebP lossless settings.
 						$this->image->setImageCompressionQuality( 100 );
 						$this->image->setOption( 'webp:lossless', 'true' );
-						parent::set_quality( 100 );
 					} else {
 						$this->image->setImageCompressionQuality( $quality );
 					}
diff --git a/tests/phpunit/tests/media.php b/tests/phpunit/tests/media.php
index 45ff9b40c9417..7cc9f5470f754 100644
--- a/tests/phpunit/tests/media.php
+++ b/tests/phpunit/tests/media.php
@@ -6081,34 +6081,6 @@ private function get_width_height_for_high_priority() {
 		);
 	}
 
-
-	/**
-	 * Test WebP lossless quality is handled correctly.
-	 *
-	 * @ticket 60291
-	 */
-	public function test_set_quality_webp_lossless() {
-		// Get a new editor to test that lossless WebP images are handled correctly.
-		$editor = wp_get_image_editor( DIR_TESTDATA . '/images/webp-lossless.webp' );
-
-		// If no editor is available, skip the test.
-		if ( is_wp_error( $editor ) ) {
-			$this->markTestSkipped( 'No editor available for lossless WebP images.' );
-		}
-
-		// Only test on GD when WebP lossless is supported.
-		if ( 'WP_Image_Editor_GD' === get_class( $editor ) && ! defined( 'IMG_WEBP_LOSSLESS' ) ) {
-			$this->markTestSkipped( 'No GD support available for lossless WebP images.' );
-		}
-
-		// Verify lossless quality is set correctly: IMG_WEBP_LOSSLESS for GD and 100 for Imagick.
-		if ( 'WP_Image_Editor_GD' === get_class( $editor ) ) {
-			$this->assertSame( IMG_WEBP_LOSSLESS, $editor->get_quality() );
-		} else {
-			$this->assertSame( 100, $editor->get_quality() );
-		}
-	}
-
 	/**
 	 * Returns an array with dimension attribute values ineligible for a high priority image.
 	 *