PCH Smart Linking: Prevent Smart Linking from running on Freeform (Cl…

…assic) blocks (#2570)

* Prevent running Smart Linking on Freeform (classic editor) blocks

* Rebuild assets

* Rebuild assets

build/content-helper/editor-sidebar.asset.php

@@ -1 +1 @@
-<?php return array('dependencies' => array('react', 'wp-api-fetch', 'wp-block-editor', 'wp-blocks', 'wp-components', 'wp-compose', 'wp-core-data', 'wp-data', 'wp-dom-ready', 'wp-edit-post', 'wp-editor', 'wp-element', 'wp-hooks', 'wp-i18n', 'wp-plugins', 'wp-primitives', 'wp-url'), 'version' => '522de0292215b3a83c9d');
+<?php return array('dependencies' => array('react', 'wp-api-fetch', 'wp-block-editor', 'wp-blocks', 'wp-components', 'wp-compose', 'wp-core-data', 'wp-data', 'wp-dom-ready', 'wp-edit-post', 'wp-editor', 'wp-element', 'wp-hooks', 'wp-i18n', 'wp-plugins', 'wp-primitives', 'wp-url'), 'version' => '8e33f3e052f7f8d51f0a');

src/content-helper/editor-sidebar/smart-linking/component.tsx

@@ -409,6 +409,22 @@ export const SmartLinkingPanel = ( {
 			context,
 		} );
 
+		// When the Freeform block is present, applying Smart Links does not work reliably.
+		// If the selected block is a Freeform block or if the Freeform block is present in
+		// the content, and the user wants to apply Smart Links to the entire content,
+		// show an error message and return early.
+		const hasFreeformBlocks = allBlocks.some( ( block ) => block.name === 'core/freeform' );
+		if (
+			( selectedBlock?.name === 'core/freeform' && ! isFullContent ) ||
+			( hasFreeformBlocks && isFullContent )
+		) {
+			createNotice( 'error', __( 'Smart Linking is not supported for the Freeform block.', 'wp-parsely' ), {
+				type: 'snackbar',
+			} );
+			setLoading( false );
+			return;
+		}
+
 		// If selected block is not set, the overlay will be applied to the entire content.
 		await applyOverlay( isFullContent ? 'all' : selectedBlock?.clientId );