auto-registering blocks in php and javascript with dynamic enqueuing of associated styles and scripts with support for scss and blade

web/app/themes/badegg/app/blocks.php

@@ -36,65 +36,76 @@ add_action('init', function () {
     $blocks = glob(get_theme_file_path('resources/views/blocks/*/block.json'));
 
     foreach ($blocks as $block_json) {
-        $json = json_decode($block_json);
+        $json = json_decode(file_get_contents($block_json));
         $slug = basename(dirname($block_json));
+        $blockPath = "resources/views/blocks/{$slug}";
 
-        // Editor JS
+        $viewScript = "{$blockPath}/view.js";
-        $editor_js_path = "resources/views/blocks/{$slug}/index.jsx";
+        $script = "{$blockPath}/script.js";
-        if (file_exists(get_theme_file_path($editor_js_path))) {
+        $editorCSS = "{$blockPath}/editor.scss";
+        $style = "{$blockPath}/style.scss";
+
+        // editorStyle
+        if (file_exists(get_theme_file_path($editorCSS))) {
+            wp_register_style(
+                "{$slug}-editor-style",
+                \Vite::asset($editorCSS),
+                [],
+                null
+            );
+        }
+
+        // script
+        if(file_exists(get_theme_file_path($script))) {
             wp_register_script(
-                "{$slug}-editor-script",
+                "{$slug}-script",
-                \Vite::asset($editor_js_path),
+                \Vite::asset($script),
-                ['wp-blocks', 'wp-element', 'wp-editor'],
+                [],
                 null,
                 true
             );
         }
 
-        // Editor SCSS (compiled to CSS)
+        // style
-        $editor_css_path = "resources/views/blocks/{$slug}/editor.scss";
+        if (file_exists(get_theme_file_path($style))) {
-        if (file_exists(get_theme_file_path($editor_css_path))) {
             wp_register_style(
-                "{$slug}-editor-style",
+                "{$slug}-style",
-                \Vite::asset($editor_css_path),
+                \Vite::asset($style),
                 [],
                 null
             );
         }
 
-        // Frontend SCSS (compiled to CSS)
+        // viewScript
-        $style_css_path = "resources/views/blocks/{$slug}/style.scss";
+        if(file_exists(get_theme_file_path($viewScript))) {
-        if (file_exists(get_theme_file_path($style_css_path))) {
+            wp_register_script(
-            wp_register_style(
+                "{$slug}-view-script",
-                "{$slug}-style",
+                \Vite::asset($viewScript),
-                \Vite::asset($style_css_path),
                 [],
-                null
+                null,
+                true
             );
         }
 
         $props = [
-            'editor_script' => "{$slug}-editor-script",
             'editor_style'      => "{$slug}-editor-style",
             'style'             => "{$slug}-style",
-            'render_callback' => function ($attributes, $content, $block) {
+            'script'            => "{$slug}-script",
-                $slug = basename($block->name);
+            'view_script'       => "{$slug}-view-script",
-                $view = "blocks.{$slug}.render";
+        ];
 
-                if (\Roots\view()->exists($view)) {
+        if(!property_exists($json, 'acf') && \Roots\view()->exists("blocks.{$slug}.render")) {
-                    return \Roots\view($view, [
+            $props['render_callback']   = function ($attributes, $content, $block) {
+                $slug = basename($block->name);
+
+                return \Roots\view("blocks.{$slug}.render", [
                     'attributes' => $attributes,
                     'content' => $content,
                     'block' => $block,
                 ]);
+            };
         }
 
-                return $content;
-            }
-        ];
-
-        if(!@$json['render_callback']) unset($props['render_callback']);
-
         register_block_type($block_json, $props);
     }
 });
@@ -136,3 +147,36 @@ function list_allowed()
         apply_filters('badegg_block_types_allow', $add_allowed),
     );
 }
+
+function render_acf($block, $content = '', $is_preview = false, $post_id = 0, $wp_block = false, $context = false) {
+    $slug = basename($block['name']);
+    $block['slug'] = $slug;
+
+    $blade = \Roots\view("blocks.{$slug}.render", [
+        'block' => $block,
+        'content' => $content,
+        'is_preview' => $is_preview,
+        'post_id' => $post_id,
+        'wp_block' => $wp_block,
+        'context' => $context,
+    ]);
+
+    if($blade) {
+        echo $blade;
+    } else {
+        ob_start(); ?>
+
+        <section class="section bg-error knockout">
+            <div class="container container-small align-centre wysiwyg">
+                <h2>Missing Blade Template</h2>
+                <p>(resources/views/blocks/<?= $slug ?>/render.blade.php)</p>
+            </div>
+        </section>
+
+        <?php echo ob_get_clean();
+    }
+}
+
+add_action('wp_footer', function(){
+    echo '<pre>',print_r(list_allowed()),'</pre>';
+});

web/app/themes/badegg/resources/js/app.js

@@ -3,8 +3,11 @@ import.meta.glob([
   '../fonts/**',
 ]);
 
+// import.meta.glob('../views/blocks/**/{style.scss,script.js,view.js}', { eager: true })
+
 import Header from '../views/sections/header/header.js';
 import LazyLoad from './lib/Lazy.js';
 
 LazyLoad();
 Header();
+

web/app/themes/badegg/resources/js/editor.js

@@ -1,5 +1,6 @@
 import domReady from '@wordpress/dom-ready';
 import blockWhitelist from '../json/core-block-whitelist.json';
+import.meta.glob('../views/blocks/**/{index.jsx,index.js}', { eager: true })
 
 domReady(() => {
   const TEXT_EDITOR_BLOCKS = [

web/app/themes/badegg/resources/views/acf-blocks/Editor/Editor.php

@@ -66,7 +66,7 @@ class Editor
 
     $data = array_merge($data, $block);
     $data['section_classes'] = $CssClasses->section($data);
-    $data['allowed_blocks'] = \App\block_whitelist();
+    $data['allowed_blocks'] = \App\Blocks\list_inner();
     $data['template'] = $this->default_template();
     $data['block'] = $block;
 

web/app/themes/badegg/resources/views/blocks/acfdemo/block.json

@@ -0,0 +1,33 @@
+{
+  "name": "badegg/acfdemo",
+  "title": "ACF Demo",
+  "category": "badegg",
+  "icon": "media-document",
+  "description": "An example block powered by ACF",
+  "keywords": ["acf", "demo"],
+
+  "editorScript": "acfdemo-editor-script",
+  "editorStyle": "acfdemo-editor-style",
+  "script": "acfdemo-script",
+  "style": "acfdemo-style",
+  "viewScript": "acfdemo-view-script",
+
+  "acf": {
+      "mode": "preview",
+      "validate": "false",
+      "renderCallback": "\\App\\Blocks\\render_acf"
+  },
+  "supports": {
+      "anchor": true,
+      "align": false,
+      "jsx": true
+  },
+  "example": {
+    "attributes": {
+      "mode": "preview",
+      "data": {
+        "inserter": true
+      }
+    }
+  }
+}

web/app/themes/badegg/resources/views/blocks/acfdemo/editor.scss

@@ -0,0 +1,4 @@
+// block.json's editorStyle, applied in block editor and front end
+.wp-block-acf-demo.block-editor-block-list__block {
+  display: block;
+}

web/app/themes/badegg/resources/views/blocks/acfdemo/index.js

@@ -0,0 +1,2 @@
+// block.json's editorScript, loaded only in the block editor
+console.log('loaded: resources/views/blocks/acfdemo/index.js')

web/app/themes/badegg/resources/views/blocks/acfdemo/render.blade.php

@@ -0,0 +1,3 @@
+<section class="wp-block-{{ $block['slug'] }}">
+  <h2>ACF Example</h2>
+</section>

web/app/themes/badegg/resources/views/blocks/acfdemo/script.js

@@ -0,0 +1,2 @@
+// block.json's script, loaded in block editor and front end
+console.log('loaded: resources/views/blocks/acf-demo/script.js')

web/app/themes/badegg/resources/views/blocks/acfdemo/style.scss

@@ -0,0 +1,4 @@
+// block.json's style, applied in block editor and front end
+.wp-block-acf-demo {
+  display: block;
+}

web/app/themes/badegg/resources/views/blocks/acfdemo/view.js

@@ -0,0 +1,2 @@
+// block.json's viewScript, applied on front end only
+console.log('loaded: resources/views/blocks/acf-demo/view.js')

web/app/themes/badegg/resources/views/blocks/article/block.json

@@ -3,8 +3,17 @@
   "name": "badegg/article",
   "title": "Article Builder",
   "category": "badegg",
+  "icon": {
+    "src": "format-aside",
+    "foreground": "#f58762"
+  },
   "description": "A wrapper to contain core blocks",
-  "editorScript": "article-editor-script",
+  "supports": {
-  "editorStyle": "article-editor-style",
+    "html": true,
-  "style": "article-style"
+    "align": ["wide", "full"],
+    "color": {
+      "background": true,
+      "text": false
+    }
+  }
 }

web/app/themes/badegg/resources/views/blocks/article/editor.scss

@@ -1,3 +1,4 @@
-.block-badegg-example-editor {
+// block.json's editorStyle, applied in block editor and front end
+.wp-block-badegg-article.block-editor-block-list__block {
   display: block;
 }

web/app/themes/badegg/resources/views/blocks/article/index.jsx

@@ -1,13 +1,11 @@
+// block.json's editorScript, loaded only in the block editor
+
 import { registerBlockType } from '@wordpress/blocks';
 import { InnerBlocks, useBlockProps } from '@wordpress/block-editor';
 import metadata from './block.json';
 import allowedBlocks from '../../../json/core-block-whitelist.json';
 
 registerBlockType(metadata.name, {
-  icon: {
-    src: 'format-aside',
-    foreground: '#f58762',
-  },
   edit({ attributes, setAttributes }) {
     const blockProps = useBlockProps();
 

web/app/themes/badegg/resources/views/blocks/article/render.blade.php

@@ -1,3 +0,0 @@
-<section class="block-badegg-article">
-  <h2>Bad Egg Article Block (Blade)</h2>
-</section>

web/app/themes/badegg/resources/views/blocks/article/script.js

@@ -0,0 +1,2 @@
+// block.json's script, loaded in block editor and front end
+console.log('loaded: resources/views/blocks/article/script.js')

web/app/themes/badegg/resources/views/blocks/article/style.scss

@@ -1,3 +1,4 @@
-.block-badegg-hero {
+// block.json's style, applied in block editor and front end
+.wp-block-badegg-article {
   display: block;
 }

web/app/themes/badegg/resources/views/blocks/article/view.js

@@ -0,0 +1,2 @@
+// block.json's viewScript, applied on front end only
+console.log('loaded: resources/views/blocks/article/view.js')

web/app/themes/badegg/resources/views/blocks/example/block.json

@@ -4,9 +4,12 @@
   "title": "Example",
   "category": "badegg",
   "icon": "cover-image",
-  "description": "This is an example of a custom Wordpress Block created using the offical method.",
+  "description": "This is an example of a custom native block",
   "editorScript": "example-editor-script",
   "editorStyle": "example-editor-style",
   "style": "example-style",
-  "render": "resources/blocks/example/render.blade.php"
+  "script": "example-script",
+  "supports": {
+    "html": false
+  }
 }

web/app/themes/badegg/resources/views/blocks/example/editor.scss

@@ -1,3 +1,5 @@
-.block-badegg-example-editor {
+// block.json's editorStyle, applied in block editor and front end
+.wp-block-badegg-example.block-editor-block-list__block {
   display: block;
+  border: 2px solid red;
 }

web/app/themes/badegg/resources/views/blocks/example/index.jsx

@@ -1,11 +1,17 @@
-import { registerBlockType } from '@wordpress/blocks';
+// block.json's editorScript, loaded only in the block editor
 
-registerBlockType('badegg/example', {
+import { registerBlockType } from '@wordpress/blocks';
+import { useBlockProps } from '@wordpress/block-editor';
+import metadata from './block.json';
+
+registerBlockType(metadata.name, {
   edit() {
+    const blockProps = useBlockProps();
+
     return (
-      <section className="block-badegg-example">
+      <section { ...blockProps }>
         <h2>Bad Egg Block Example</h2>
       </section>
     );
-  },
+  }
 });

web/app/themes/badegg/resources/views/blocks/example/script.js

@@ -0,0 +1,2 @@
+// block.json's script, loaded in block editor and front end
+console.log('loaded: resources/views/blocks/example/script.js')

web/app/themes/badegg/resources/views/blocks/example/style.scss

@@ -1,3 +1,4 @@
-.block-badegg-hero {
+// block.json's style, applied in block editor and front end
+.wp-block-badegg-example {
   display: block;
 }

web/app/themes/badegg/resources/views/blocks/example/view.js

@@ -0,0 +1,2 @@
+// block.json's viewScript, applied on front end only
+console.log('loaded: resources/views/blocks/example/view.js')

web/app/themes/badegg/vite.config.js

@@ -1,21 +1,49 @@
 import { defineConfig } from 'vite'
 import laravel from 'laravel-vite-plugin'
 import { wordpressPlugin, wordpressThemeJson } from '@roots/vite-plugin';
-import fg from 'fast-glob'
+import fg from 'fast-glob';
+import path from 'path';
 
-const blockEntries = fg.sync('resources/views/blocks/**/{index.jsx,style.scss,editor.js,editor.scss}')
+function blockAsset(file)
+{
+  const files = fg.sync('resources/views/blocks/**/' + file);
+  let list = {};
+
+  files.forEach(file => {
+    const parts = file.split(path.sep);
+    const fileName = parts[parts.length - 1];
+    const extension = fileName.split('.').pop();
+    const blockName = parts[parts.length - 2];
+
+    list[`blocks/${blockName}/${fileName.replace('.' + extension, '')}`] = `resources/views/blocks/${blockName}/${fileName}`;
+  });
+
+  return list;
+}
+
+const editorStyle = blockAsset('editor.scss');
+const script = blockAsset('script.js');
+const viewScript = blockAsset('view.js');
+const style = blockAsset('style.scss');
 
 export default defineConfig({
   base: '/app/themes/badegg/public/build/',
   plugins: [
     laravel({
-      input: [
+      input: {
-        'resources/css/app.scss',
+        // 'resources/css/app.scss',
-        'resources/js/app.js',
+        // 'resources/js/app.js',
-        'resources/css/editor.scss',
+        // 'resources/css/editor.scss',
-        'resources/js/editor.js',
+        // 'resources/js/editor.js',
-        ...blockEntries,
+        'css/app': 'resources/css/app.scss',
-      ],
+        'js/app': 'resources/js/app.js',
+        'css/editor': 'resources/css/editor.scss',
+        'js/editor': 'resources/js/editor.js',
+        ...editorStyle,
+        ...viewScript,
+        ...script,
+        ...style,
+      },
       refresh: true,
       url: process.env.APP_URL,
     }),