[ODE-12] Added metaobject detector snippet (#10)

README.md

@@ -31,6 +31,7 @@ You can navigate these snippets by using the table below.
 | Category | Snippet | Description |
 | --- | --- | --- |
 | [Tools](#tools) | [Development screen indicator](#development-screen-indicator) | A simple indicator that shows which viewport size you are in. Useful for debugging and development.
+| [Tools](#tools) | [Metaobject detector](#metaobject-detector) | A way to detect the current metaobject on the metaobject template without relying on dynamic ressources.
 | [Meta](#meta) | [Social share](#social-share) | A small snippet to render all necessary meta tags for social sharing and page previews on socials. |
 | [UI](#ui) | [Image](#image) | A powerful, less opinionated image snippet built on top of evergreen web technologies for Shopify storefronts. |
 | [Schemas](#schemas) | [Schema Website](#schema-website) | Renders the schema.org website JSON-LD for Site Name. |
@@ -50,9 +51,9 @@ Built with [Tailwind CSS](https://tailwindcss.com) and can be added on the `them
 Copy code from [this file](./tools/development-screen-indicator.liquid).
 
 ```liquid
-{% liquid 
+{% liquid
  if settings.enable_development_mode
- render 'development-screen-indicator' 
+ render 'development-screen-indicator'
  endif
 %}
 ```
@@ -68,6 +69,18 @@ An example of a setting to enable the development screen indicator on demand:
 }
 ```
 
+### Metaobject detector
+
+This must be used inside a metaobject template. It detects the current metaobject and renders its properties or other metaobjects if it has any.
+
+Copy code from [this file](./tools/metaobject-detector.liquid).
+
+```liquid
+{% render 'metaobject-detector' %}
+```
+
+Learn more about metaobject templates [here](https://shopify.dev/docs/themes/architecture/templates/metaobject).
+
 ## Meta
 
 These are snippets that render meta tags to enhance the storefront with additional information.

tools/metaobject-detector.liquid

@@ -1,5 +1,5 @@
 {% comment %}
- A way to detect metaobject on the current metaobject
+ A way to detect the current metaobject on the metaobject
  template without relying on dynamic ressources.
 
  Usage:
@@ -9,11 +9,13 @@
 {% liquid
  assign current_metaobject = null
 
- for metaobject in shop.metaobjects[template.name].values
- if request.page_type == 'metaobject' and request.path contains metaobject.system.handle
- assign current_metaobject = metaobject
- endif
- endfor
+ if request.page_type == 'metaobject'
+ for metaobject in shop.metaobjects[template.name].values
+ if request.path contains metaobject.system.handle
+ assign current_metaobject = metaobject
+ endif
+ endfor
+ endif
 %}
 
 {% if current_metaobject != null %}