Fallback to default max viewport if layout wide size is fluid. (#53551)

WordPress · Aug 31, 2023 · 96b6b1e · 96b6b1e
1 parent 1cb6459
commit 96b6b1e
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Showing 2 changed files with 12 additions and 4 deletions.
diff --git a/lib/block-supports/typography.php b/lib/block-supports/typography.php
@@ -451,7 +451,7 @@ function gutenberg_get_typography_font_size_value( $preset, $should_use_fluid_ty
 	$fluid_settings = isset( $typography_settings['fluid'] ) && is_array( $typography_settings['fluid'] ) ? $typography_settings['fluid'] : array();
 
 	// Defaults.
-	$default_maximum_viewport_width       = isset( $layout_settings['wideSize'] ) ? $layout_settings['wideSize'] : '1600px';
+	$default_maximum_viewport_width       = isset( $layout_settings['wideSize'] ) && ! empty( gutenberg_get_typography_value_and_unit( $layout_settings['wideSize'] ) ) ? $layout_settings['wideSize'] : '1600px';
 	$default_minimum_viewport_width       = '320px';
 	$default_minimum_font_size_factor_max = 0.75;
 	$default_minimum_font_size_factor_min = 0.25;

diff --git a/packages/block-editor/src/components/global-styles/typography-utils.js b/packages/block-editor/src/components/global-styles/typography-utils.js
@@ -7,7 +7,10 @@
 /**
  * Internal dependencies
  */
-import { getComputedFluidTypographyValue } from '../font-sizes/fluid-utils';
+import {
+	getComputedFluidTypographyValue,
+	getTypographyValueAndUnit,
+} from '../font-sizes/fluid-utils';
 
 /**
  * @typedef {Object} FluidPreset
@@ -98,11 +101,16 @@ function isFluidTypographyEnabled( typographySettings ) {
 export function getFluidTypographyOptionsFromSettings( settings ) {
 	const typographySettings = settings?.typography;
 	const layoutSettings = settings?.layout;
-	return isFluidTypographyEnabled( typographySettings ) &&
+	const defaultMaxViewportWidth = getTypographyValueAndUnit(
 		layoutSettings?.wideSize
+	)
+		? layoutSettings?.wideSize
+		: null;
+	return isFluidTypographyEnabled( typographySettings ) &&
+		defaultMaxViewportWidth
 		? {
 				fluid: {
-					maxViewPortWidth: layoutSettings.wideSize,
+					maxViewportWidth: defaultMaxViewportWidth,
 					...typographySettings.fluid,
 				},
 		  }