From 7ad9c916e8fdd9eae0df788e27edfd32856735bd Mon Sep 17 00:00:00 2001
From: Ari Stathopoulos <aristath@gmail.com>
Date: Wed, 8 Dec 2021 09:27:46 +0200
Subject: [PATCH] remove font-style validation

---
 lib/class-wp-webfonts.php          | 6 ------
 phpunit/class-wp-webfonts-test.php | 7 -------
 2 files changed, 13 deletions(-)

diff --git a/lib/class-wp-webfonts.php b/lib/class-wp-webfonts.php
index c019be7e8dbb3..b9d377c543ebb 100644
--- a/lib/class-wp-webfonts.php
+++ b/lib/class-wp-webfonts.php
@@ -142,12 +142,6 @@ public function validate_font( $font ) {
 			}
 		}
 
-		// Check the font-style.
-		$valid_font_styles = array( 'normal', 'italic', 'oblique', 'inherit', 'initial', 'revert', 'unset' );
-		if ( ! in_array( $font['font-style'], $valid_font_styles, true ) && ! preg_match( '/^oblique\s+(\d+)%/', $font['font-style'] ) ) {
-			return false;
-		}
-
 		// Check the font-weight.
 		if ( ! is_string( $font['font-weight'] ) && ! is_int( $font['font-weight'] ) ) {
 			trigger_error( __( 'Webfont font weight must be a properly formatted string or integer.', 'gutenberg' ) );
diff --git a/phpunit/class-wp-webfonts-test.php b/phpunit/class-wp-webfonts-test.php
index 8ce645e8b7953..5fbc014e286b8 100644
--- a/phpunit/class-wp-webfonts-test.php
+++ b/phpunit/class-wp-webfonts-test.php
@@ -90,13 +90,6 @@ public function test_validate_font() {
 		$font['src'] = '//example.com/SourceSerif4Variable-Roman.ttf.woff2';
 		$this->assertEquals( wp_webfonts()->validate_font( $font )['src'], $font['src'] );
 
-
-		// Test font-style.
-		$font['font-style'] = 'invalid';
-		$this->assertFalse( wp_webfonts()->validate_font( $font ) );
-		$font['font-style'] = 'italic';
-		$this->assertNotEmpty( wp_webfonts()->validate_font( $font ) );
-
 		// Test font-weight.
 		$font_weights = array( 100, '100', '100 900', 'normal' );
 		foreach ( $font_weights as $value ) {