Editor: Merge Editor bug fixes ahead of 6.5 RC4.

This merges several high priority bug fixes for the editor ahead of WordPress 6.5:
- WordPress/gutenberg#60180
- WordPress/gutenberg#60093
- WordPress/gutenberg#60071
- WordPress/gutenberg#60130
- WordPress/gutenberg#59959
- WordPress/gutenberg#60167

Props youknowriad, annezazu, mcsf, jsnajdr, mmaattiiaass, get_dave, scruffian, mikachan, grantmkin, andraganescu, scruffian, antosguillamot, fabiankaegy, huzaifaalmesbah, krupajnanda, colorful-tones, liviopv, mamaduka, kim88, poena, peterwilsoncc, wildworks, swissspidy, desrosj, jorbin.
Fixes #60315.
Built from https://develop.svn.wordpress.org/trunk@57888


git-svn-id: http://core.svn.wordpress.org/trunk@57389 1a063a9b-81f0-0310-95a4-ce76da25c4cd

wp-includes/blocks/navigation.php

@@ -1472,6 +1472,14 @@ function block_core_navigation_update_ignore_hooked_blocks_meta( $post ) {
 		return $post;
 	}
 
+	/**
+	 * Skip meta generation when consumers intentionally update specific Navigation fields
+	 * and omit the content update.
+	 */
+	if ( ! isset( $post->post_content ) ) {
+		return $post;
+	}
+
 	/*
 	 * We run the Block Hooks mechanism to inject the `metadata.ignoredHookedBlocks` attribute into
 	 * all anchor blocks. For the root level, we create a mock Navigation and extract them from there.

wp-includes/blocks/navigation/view.js

@@ -74,10 +74,20 @@ const {
       } = (0,interactivity_namespaceObject.getContext)();
       if (type === 'submenu' &&
       // Only open on hover if the overlay is closed.
-      Object.values(overlayOpenedBy || {}).filter(Boolean).length === 0) actions.openMenu('hover');
+      Object.values(overlayOpenedBy || {}).filter(Boolean).length === 0) {
+        actions.openMenu('hover');
+      }
     },
     closeMenuOnHover() {
-      actions.closeMenu('hover');
+      const {
+        type,
+        overlayOpenedBy
+      } = (0,interactivity_namespaceObject.getContext)();
+      if (type === 'submenu' &&
+      // Only close on hover if the overlay is closed.
+      Object.values(overlayOpenedBy || {}).filter(Boolean).length === 0) {
+        actions.closeMenu('hover');
+      }
     },
     openMenuOnClick() {
       const ctx = (0,interactivity_namespaceObject.getContext)();

wp-includes/js/dist/block-editor.js

@@ -49267,7 +49267,7 @@ const BlockSwitcher = ({
         invalidBlocks: true
       };
     }
-    const rootClientId = getBlockRootClientId(clientIds);
+    const rootClientId = getBlockRootClientId(Array.isArray(clientIds) ? clientIds[0] : clientIds);
     const [{
       name: firstBlockName
     }] = _blocks;

wp-includes/js/dist/edit-site.js

@@ -26792,8 +26792,26 @@ function makeFontFacesFormData(font) {
   }
 }
 async function batchInstallFontFaces(fontFamilyId, fontFacesData) {
-  const promises = fontFacesData.map(faceData => fetchInstallFontFace(fontFamilyId, faceData));
-  const responses = await Promise.allSettled(promises);
+  const responses = [];
+
+  /*
+   * Uses the same response format as Promise.allSettled, but executes requests in sequence to work
+   * around a race condition that can cause an error when the fonts directory doesn't exist yet.
+   */
+  for (const faceData of fontFacesData) {
+    try {
+      const response = await fetchInstallFontFace(fontFamilyId, faceData);
+      responses.push({
+        status: 'fulfilled',
+        value: response
+      });
+    } catch (error) {
+      responses.push({
+        status: 'rejected',
+        reason: error
+      });
+    }
+  }
   const results = {
     errors: [],
     successes: []
@@ -27021,12 +27039,23 @@ function FontLibraryProvider({
   // Library Fonts
   const [modalTabOpen, setModalTabOpen] = (0,external_wp_element_namespaceObject.useState)(false);
   const [libraryFontSelected, setLibraryFontSelected] = (0,external_wp_element_namespaceObject.useState)(null);
-  const baseThemeFonts = baseFontFamilies?.theme ? baseFontFamilies.theme.map(f => setUIValuesNeeded(f, {
-    source: 'theme'
-  })).sort((a, b) => a.name.localeCompare(b.name)) : [];
+
+  // Themes Fonts are the fonts defined in the global styles (database persisted theme.json data).
   const themeFonts = fontFamilies?.theme ? fontFamilies.theme.map(f => setUIValuesNeeded(f, {
     source: 'theme'
   })).sort((a, b) => a.name.localeCompare(b.name)) : [];
+  const themeFontsSlugs = new Set(themeFonts.map(f => f.slug));
+
+  /*
+   * Base Theme Fonts are the fonts defined in the theme.json *file*.
+   *
+   * Uses the fonts from global styles + the ones from the theme.json file that hasn't repeated slugs.
+   * Avoids incosistencies with the fonts listed in the font library modal as base (unactivated).
+   * These inconsistencies can happen when the active theme fonts in global styles aren't defined in theme.json file as when a theme style variation is applied.
+   */
+  const baseThemeFonts = baseFontFamilies?.theme ? themeFonts.concat(baseFontFamilies.theme.filter(f => !themeFontsSlugs.has(f.slug)).map(f => setUIValuesNeeded(f, {
+    source: 'theme'
+  })).sort((a, b) => a.name.localeCompare(b.name))) : [];
   const customFonts = fontFamilies?.custom ? fontFamilies.custom.map(f => setUIValuesNeeded(f, {
     source: 'custom'
   })).sort((a, b) => a.name.localeCompare(b.name)) : [];
@@ -27046,7 +27075,7 @@ function FontLibraryProvider({
       setLibraryFontSelected(null);
       return;
     }
-    const fonts = font.source === 'theme' ? baseThemeFonts : baseCustomFonts;
+    const fonts = font.source === 'theme' ? themeFonts : baseCustomFonts;
 
     // Tries to find the font in the installed fonts
     const fontSelected = fonts.find(f => f.slug === font.slug);
@@ -27127,8 +27156,10 @@ function FontLibraryProvider({
         // Use the sucessfully installed font faces
         // As well as any font faces that were already installed (those will be activated)
         if (sucessfullyInstalledFontFaces?.length > 0 || alreadyInstalledFontFaces?.length > 0) {
-          fontFamilyToInstall.fontFace = [...sucessfullyInstalledFontFaces, ...alreadyInstalledFontFaces];
-          fontFamiliesToActivate.push(fontFamilyToInstall);
+          // Use font data from REST API not from client to ensure
+          // correct font information is used.
+          installedFontFamily.fontFace = [...sucessfullyInstalledFontFaces];
+          fontFamiliesToActivate.push(installedFontFamily);
         }
 
         // If it's a system font but was installed successfully, activate it.
@@ -27200,14 +27231,30 @@ function FontLibraryProvider({
     }
   };
   const activateCustomFontFamilies = fontsToAdd => {
-    // Merge the existing custom fonts with the new fonts.
+    // Removes the id from the families and faces to avoid saving that to global styles post content.
+    const fontsToActivate = fontsToAdd.map(({
+      id: _familyDbId,
+      fontFace,
+      ...font
+    }) => ({
+      ...font,
+      ...(fontFace && fontFace.length > 0 ? {
+        fontFace: fontFace.map(({
+          id: _faceDbId,
+          ...face
+        }) => face)
+      } : {})
+    }));
+
     // Activate the fonts by set the new custom fonts array.
     setFontFamilies({
       ...fontFamilies,
-      custom: mergeFontFamilies(fontFamilies?.custom, fontsToAdd)
+      // Merge the existing custom fonts with the new fonts.
+      custom: mergeFontFamilies(fontFamilies?.custom, fontsToActivate)
     });
+
     // Add custom fonts to the browser.
-    fontsToAdd.forEach(font => {
+    fontsToActivate.forEach(font => {
       if (font.fontFace) {
         font.fontFace.forEach(face => {
           // Load font faces just in the iframe because they already are in the document.

wp-includes/version.php

@@ -16,7 +16,7 @@
  *
  * @global string $wp_version
  */
-$wp_version = '6.6-alpha-57887';
+$wp_version = '6.6-alpha-57888';
 
 /**
  * Holds the WordPress DB revision, increments when changes are made to the WordPress DB schema.