Merge pull request #786 from westonruter/remove/legacy-wp-compat

Support exiting Code block with triple andter and remove legacy code for WP<6.1

inc/functions.php

@@ -210,22 +210,8 @@ function init(): void {
 
 	if ( $block instanceof WP_Block_Type ) {
 		register_editor_assets( $block );
-
-		if ( property_exists( $block, 'editor_script_handles' ) ) {
-			// As of WP>=6.1.
-			$block->editor_script_handles[] = EDITOR_SCRIPT_HANDLE;
-		} else {
-			/* @noinspection PhpUndefinedFieldInspection */
-			$block->editor_script = EDITOR_SCRIPT_HANDLE;
-		}
-
-		if ( property_exists( $block, 'editor_style_handles' ) ) {
-			// As of WP>=6.1.
-			$block->editor_style_handles[] = EDITOR_STYLE_HANDLE;
-		} else {
-			/* @noinspection PhpUndefinedFieldInspection */
-			$block->editor_style = EDITOR_STYLE_HANDLE;
-		}
+		$block->editor_script_handles[] = EDITOR_SCRIPT_HANDLE;
+		$block->editor_style_handles[]  = EDITOR_STYLE_HANDLE;
 	}
 }
 

package.json

@@ -19,6 +19,7 @@
   "devDependencies": {
     "@wordpress/api-fetch": "6.43.0",
     "@wordpress/block-editor": "12.14.0",
+    "@wordpress/blocks": "12.23.0",
     "@wordpress/components": "25.12.0",
     "@wordpress/editor": "13.23.0",
     "@wordpress/element": "5.23.0",

phpstan.neon.dist

@@ -2,7 +2,6 @@ includes:
 	# @see https://github.com/phpstan/phpstan-src/blob/b9f62d63f2deaa0a5e97f51073e41a422c48aa01/conf/bleedingEdge.neon
 	- phar://phpstan.phar/conf/bleedingEdge.neon
 	- vendor/szepeviktor/phpstan-wordpress/extension.neon
-	- phpstan-baseline.php
 parameters:
 	level: 9
 	paths:

src/edit.js

@@ -18,6 +18,7 @@ import {
 	PanelBody,
 	PanelRow,
 } from '@wordpress/components';
+import { createBlock, getDefaultBlockName } from '@wordpress/blocks';
 
 /**
  * External dependencies
@@ -110,7 +111,13 @@ const parseHighlightedLines = (highlightedLines) => {
 	return highlightedLinesSet;
 };
 
-export default function CodeEdit({ attributes, setAttributes, onRemove }) {
+export default function CodeEdit({
+	attributes,
+	setAttributes,
+	onRemove,
+	insertBlocksAfter,
+	mergeBlocks,
+}) {
 	const blockProps = useBlockProps();
 
 	const updateLanguage = (language) => {
@@ -138,16 +145,21 @@ export default function CodeEdit({ attributes, setAttributes, onRemove }) {
 	);
 
 	const richTextProps = {
-		// These RichText props must mirror core <https://github.com/WordPress/gutenberg/blob/a42fd75/packages/block-library/src/code/edit.js#L12-L19>.
+		// These RichText props must mirror core <https://github.com/WordPress/gutenberg/blob/e95bb8c9530bbdef1db623eca11b80bd73493197/packages/block-library/src/code/edit.js#L19-L31>.
 		...{
 			tagName: 'code',
+			identifier: 'content',
 			value: attributes.content,
 			onChange: (content) => setAttributes({ content }),
 			onRemove,
+			onMerge: mergeBlocks,
 			placeholder: __('Write code…'),
 			'aria-label': __('Code'),
 			preserveWhiteSpace: true,
 			__unstablePastePlainText: true, // See <https://github.com/WordPress/gutenberg/pull/27236>.
+			__unstableOnSplitAtDoubleLineEnd: () => {
+				insertBlocksAfter(createBlock(getDefaultBlockName()));
+			},
 		},
 
 		// Additional props unique to HighlightableTextArea.
@@ -231,7 +243,7 @@ export default function CodeEdit({ attributes, setAttributes, onRemove }) {
 					</PanelRow>
 				</PanelBody>
 			</InspectorControls>
-			{/* Keep in sync with https://github.com/WordPress/gutenberg/blob/a42fd75/packages/block-library/src/code/edit.js#L10-L21 */}
+			{/* Keep in sync with https://github.com/WordPress/gutenberg/blob/e95bb8c9530bbdef1db623eca11b80bd73493197/packages/block-library/src/code/edit.js#L17 */}
 			<pre {...blockProps}>
 				<HighlightableTextArea {...richTextProps} />
 			</pre>