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Categories & Tags in PolyCMS

Last updated on Jul 10, 2026 3:40 AM

Categories

Categories provide hierarchical organization for blog posts. PolyCMS supports unlimited nesting depth, allowing you to create detailed content taxonomies.

Creating a Category

Navigate to Blog > Categories and click Add Category:

  • Name — Display name for the category (e.g., "Web Development").
  • Slug — URL-friendly identifier, auto-generated from name. Customizable.
  • Parent Category — Select a parent to create nested hierarchies.
  • Description — Optional text displayed on category archive pages. Also useful for SEO.

Hierarchical Structure

Categories support multi-level nesting:

Technology
├── Web Development
│   ├── Frontend
│   └── Backend
├── Mobile Apps
└── DevOps

Each level generates its own archive page with a clean URL structure based on your permalink settings.

Category Features

FeatureDescription
Unlimited DepthNest categories as deep as needed
Custom SlugOverride auto-generated URLs
DescriptionSEO-friendly text for archive pages
Post CountShows number of posts in each category
Bulk AssignmentAssign multiple categories to a single post

Tags

Tags provide flat, non-hierarchical labeling for posts. Use tags for specific topics that cut across categories.

Creating Tags

Navigate to Blog > Tags or add tags directly in the post editor:

  • Name — Tag display name (e.g., "PHP", "Tutorial", "API").
  • Slug — URL-friendly identifier.
  • Auto-completion — When typing in the post editor, existing tags are suggested for quick selection.

Tags vs Categories

AspectCategoriesTags
HierarchyMulti-level nestingFlat (no nesting)
RequiredAt least one per post recommendedOptional
ScopeBroad topic groupsSpecific keywords
URL Structure/category/web-development//tag/php/
Archive PagesYesYes

Assigning to Posts

When editing a post, the sidebar provides:

  • Category Selector — Checkbox tree showing all categories with nesting indicators. Select one or more.
  • Tag Input — Text field with auto-completion. Type to search existing tags or create new ones inline.

SEO Considerations

Both categories and tags generate archive pages that are:

Managing Taxonomies

The category and tag listing pages show:

  • Name with nesting indicators (for categories)
  • Slug and URL preview
  • Post count per taxonomy
  • Edit and delete actions
  • Bulk delete for unused taxonomies

Related Documentation

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