feat: multi image support (#778)

packages/demo/public/config.yml

@@ -269,6 +269,8 @@ collections:
         label: File
         file: _widgets/file.json
         description: File widget
+        media_library:
+          folder_support: false
         fields:
           - name: required
             label: Required Validation
@@ -287,6 +289,22 @@ collections:
             widget: file
             required: false
             choose_url: true
+          - name: multiple
+            label: Multiple Files
+            widget: file
+            required: false
+            multiple: true
+          - name: multiple_choose_url
+            label: Multiple Files, Choose URL
+            widget: file
+            required: false
+            multiple: true
+            choose_url: true
+          - name: folder_support
+            label: Folder Support
+            widget: file
+            media_library:
+              folder_support: true
       - name: image
         label: Image
         file: _widgets/image.json
@@ -311,6 +329,17 @@ collections:
             widget: image
             required: false
             choose_url: true
+          - name: multiple
+            label: Multiple Images
+            widget: image
+            required: false
+            multiple: true
+          - name: multiple_choose_url
+            label: Multiple Images, Choose URL
+            widget: image
+            required: false
+            multiple: true
+            choose_url: true
           - name: folder_support
             label: Folder Support
             widget: image
@@ -525,6 +554,42 @@ collections:
             widget: markdown
             media_library:
               folder_support: true
+          - name: customized_buttons
+            label: Customized Buttons
+            widget: markdown
+            toolbar_buttons:
+              main:
+                - bold
+                - italic
+                - font
+                - shortcode
+                - label: Insert
+                  groups:
+                    - items: ['image', 'file-link']
+                    - items: ['insert-table']
+              empty:
+                - bold
+                - italic
+                - font
+                - label: Insert
+                  groups:
+                    - items: ['image', 'file-link']
+                    - items: ['blockquote', 'code-block']
+              selection:
+                - bold
+                - italic
+                - font
+                - file-link
+              table_empty:
+                - insert-row
+                - insert-column
+                - delete-row
+                - delete-column
+                - delete-table
+              table_selection:
+                - bold
+                - italic
+                - font
       - name: number
         label: Number
         file: _widgets/number.json