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Records brainstorming findings: Snow Fall block vocabulary, 15 options evaluated, Admin2 JS injection blocker, Grav vs Keystatic comparison. Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com> Claude-Session: https://claude.ai/code/session_01WPJztrVGbwic2xTG7G9fjM
175 lines
8.7 KiB
Markdown
175 lines
8.7 KiB
Markdown
# Story Editing Research
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Brainstorming session — 2026-06-20. Notes on options for improving the story editing
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experience in Admin2. Not a plan — a reference to revisit once real story writing reveals
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what actually matters.
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---
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## The core problem
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Stories use shortcode syntax (`[scrolly-section image="x.jpg"]…[/scrolly-section]`) authored
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in a single big markdown textarea in Admin2. Three pain points, roughly equal weight:
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1. **Fragile syntax** — easy to typo a shortcode and get no useful error
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2. **Writing blind** — no preview while editing; you don't see the result until you view the page
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3. **Mobile unusable** — Admin2 is desktop-focused; the markdown textarea on a phone is painful
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---
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## What Keystatic / Sanity / Shorthand taught us
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All three tools represent content as a **typed, ordered list of blocks** — not a text string.
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In Keystatic the editing flow is: write prose normally → click "+" → pick a block type from a
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list → fill in a form with labelled fields → the block appears as an opaque card in the editor.
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Authors never see markup. Each block type (hero, gallery, scrolly section) has a typed schema
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(image picker, text fields, selects). Sanity's Portable Text uses the same model. Shorthand
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(used by BBC, Reuters, National Geographic) is a purpose-built CMS for exactly this kind of
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immersive storytelling — their section vocabulary is the best reference for what block types
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matter in practice.
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**Key insight:** the gap between Grav and these tools is entirely on the authoring side.
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Grav's rendering (Twig templates, shortcodes, parallax effects) is perfectly capable.
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The problem is that Admin2 was not designed for structured block content authoring.
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---
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## Snow Fall block vocabulary
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The canonical block types that appear across all immersive storytelling platforms:
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| Block | What it does | Fields |
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|---|---|---|
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| **Hero** | Full-bleed opening image/video + title. Chapter opener. | image, headline, subtitle, text position, animation (static / ken-burns) |
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| **Narrative text** | Prose reading column. The writing block. | body (markdown) |
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| **Full-bleed media** | Single image/video edge-to-edge, no text. Visual pause. | image, caption, credit |
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| **Image + caption** | Photo at configurable width with caption below. | image, caption, credit, width (column / full / bleed) |
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| **Scrollytelling** | Text panels scroll over a fixed or animated background. | background image, panels (each: headline + body) |
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| **Photo gallery** | Multi-image carousel/grid → lightbox. | images (each: file + caption + credit) |
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| **Pull quote** | Typographically large extracted quote. | quote text, attribution, optional background |
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| **Chapter break** | Major section transition with background image. | image, title, chapter number |
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| **Grid / side-by-side** | 2–3 column photo+text pairs. | columns array |
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| **Embed** | YouTube, Vimeo, audio, map. | URL, caption |
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Current Grav shortcodes cover: hero (ken-burns), scrollytelling (scrolly-section), gallery
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(snap-gallery), pull-quote, chapter-break. Missing from the vocabulary: narrative text as an
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explicit block, full-bleed media, image+caption, grid, embed.
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---
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## The two fundamental approaches
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### A — Blueprint-as-blocks (no shortcodes)
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Replace the markdown body with a `list` field in the story blueprint. Each list item is a
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block with a `type` selector + type-specific sub-fields. Content lives in frontmatter YAML;
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the Twig template loops over blocks and renders each one with the right partial. No shortcode
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syntax at all.
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**Solves all three pain points.** Admin2 form fields are mobile-reasonable. Structure is
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explicit and impossible to mis-type.
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**One limitation:** Grav's native `list` field doesn't hide/show fields based on the selected
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type. Every block card shows ALL fields for ALL block types; the template ignores the unused
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ones. It's visually cluttered but functionally correct. This is a solvable UX problem (Grav
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roadmap, or a future Admin2 extension) — the data model stays the same when it improves.
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### B — Enhanced markdown (keep shortcodes, improve authoring UX)
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Keep the markdown textarea; add tooling on top to reduce friction. Multiple options here
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(see section below), but all hit an architectural constraint: Admin2 serves its SPA via
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`echo $html; exit` which bypasses Grav's entire output pipeline. Standard plugin hooks
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for injecting assets don't fire in Admin2. Any JS-based editor enhancement requires either
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a fragile output-buffering hack or patching Admin2's pre-built `app/index.html` directly.
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---
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## 15 options researched
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### Options that work natively (no Admin2 hacking required)
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**1. Blueprint-as-blocks** — structured YAML fields per block, native Admin2 form rendering.
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Best long-term solution for non-technical story editing and mobile. Medium effort (blueprint
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YAML + Twig template rework). The field-clutter limitation is real but acceptable.
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**2. page-inject sub-pages** — each story block is a standalone Grav sub-page; the parent
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story injects them in sequence via `[plugin:page-inject]`. Editing = opening sub-pages
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individually. More flexible than blueprint-as-blocks for reusable content but creates
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more pages to manage and Admin2 navigation friction.
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**3. New shortcodes via YAML + Twig** — shortcode-core supports YAML-configured Twig
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shortcodes out of the box (`shortcode-core.yaml` + a Twig file in the theme). No plugin
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needed. Used to add `full-bleed` and `image-caption` to the story-blocks plugin.
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**4. Obsidian + Gitea git sync** — write stories in Obsidian on desktop or mobile with
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snippet templates for shortcodes. Push to Gitea; webhook deploys to production. Zero dev
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work. Good mobile writing experience. No image upload from mobile; requires comfort with git.
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**5. `/story-editor` custom page** — a purpose-built page (like `/gpx-manager`) that presents
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story blocks as drag-reorderable cards with typed forms, talks to the Grav API, designed
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mobile-first. Highest effort; best mobile result. Would use the "one custom plugin" slot.
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### Options blocked by Admin2's architecture
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All of these require injecting JavaScript or CSS into Admin2 pages, which is architecturally
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blocked (Admin2 bypasses Grav's output pipeline with `echo $html; exit`):
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- EasyMDE / SimpleMDE drop-in (split-pane markdown preview)
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- CodeMirror 6 autocomplete + syntax highlighting for shortcodes
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- Toast UI Editor (WYSIWYG ↔ markdown toggle)
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- Tiptap custom shortcode nodes
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- Milkdown
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- Slash-command / shortcode palette
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- Toolbar-at-bottom CSS (mobile improvement)
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- Web Speech API dictation button
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**Workaround:** patch Admin2's pre-built `app/index.html` directly. Survives until the next
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Admin2 update; a `make patch-admin2` command would re-apply it. Viable for a personal blog
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but adds a maintenance step.
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### Paid option
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**Grav Editor Pro ($75)** — TipTap/ProseMirror-based WYSIWYM editor, confirmed Admin2-
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compatible (listed as an optional dependency in the Admin2 README ≥ v2.0.1). When paired
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with shortcode-core, shortcodes appear as visual green blocks with a modal form per type.
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This is the cleanest story editing experience available without building it yourself. Ruled
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out based on preference to avoid paid tools.
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---
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## Honest CMS comparison: Grav vs Keystatic for storytelling
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**Wrong conclusion:** Grav can't do Snow Fall storytelling.
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**Right conclusion:** Grav's rendering side (parallax, scrollytelling, ken-burns, galleries)
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is fully capable. The authoring experience for structured block content is the genuine weak
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point — and the options to improve it cleanly within Admin2 are limited.
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Keystatic + a modern frontend (Astro, Next.js) would give a better editorial experience for
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story authoring, but at the cost of migrating away from Grav and building a separate frontend.
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For a solo travel blogger who is the only author, Grav with an improved shortcode setup or
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blueprint-as-blocks is good enough. Keystatic's advantage is significant for publications with
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multiple non-technical editors writing daily.
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---
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## What was actually done (2026-06-20)
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- Added `full-bleed` shortcode to `story-blocks` plugin (PHP class + CSS)
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- Added `image-caption` shortcode to `story-blocks` plugin (PHP class + CSS), with
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`width` parameter: `column` (default) / `full` / `bleed`
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- Next step when ready to revisit: write some actual stories, then decide whether
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blueprint-as-blocks or the app/index.html patch route is worth pursuing
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---
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## References
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- [Keystatic content components](https://keystatic.com/docs/content-components)
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- [Sanity Portable Text](https://www.sanity.io/docs/portable-text)
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- [Shorthand storytelling sections](https://shorthand.com/features/sections/)
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- [Grav Editor Pro](https://getgrav.org/premium/editor-pro)
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- [Admin2 GitHub](https://github.com/getgrav/grav-plugin-admin2)
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- [shortcode-core](https://github.com/getgrav/grav-plugin-shortcode-core)
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