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The Tina Content Model

The Tina schema defines the shape of your content.

Tina uses a "content-modeling as code" approach.

The schema is version-controlled
You can test out schema changes locally, or in a branch.
You can extend the schema in interesting ways (custom validation, custom UI fields, etc).

Specifically, the schema property in your TinaCMS Config file determines data mapping between your content store and the editor.

Each item in the schema.collections array represents a different content structure.

Each of these contains an array of fields to control what appears in the TinaCMS editor.

// tina/config.{ts,js,tsx}
import { defineConfig } from 'tinacms'

export default defineConfig({
  // ...
  schema: {
    collections: [ 
      //⤵️ each item is a different content structure
      {
        label: 'Blog Posts',
        name: 'post',
        path: 'content/posts',
        fields: [ //⤵️ each item is a new field in the editor
          {
            type: 'string',
            label: 'Title',
            name: 'title',
          },
          {
            type: 'string',
            label: 'Post Body',
            name: 'body',
            isBody: true,
          },
        ],
      },
      {
        ...
      }
    ],
  },
})

Last Edited: March 27, 2025

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