Add font library commands for WordPress 6.5+

[Copilot]

Font Library Commands Implementation

Overview

This PR adds WP-CLI commands for managing the WordPress Font Library (introduced in WordPress 6.5), covering font collections, families, and faces.

Commands Implemented

Font Collections

• wp font collection list - List all registered collections
• wp font collection get <slug> - Get collection details
• wp font collection is-registered <slug> - Check if collection is registered
• wp font collection list-families <slug> [--category=<slug>] - List font families in a collection, optionally filtered by category
• wp font collection list-categories <slug> - List categories in a collection

Font Families (CRUD)

• wp font family list - List all font families
• wp font family get <id> - Get family details
• wp font family create --post_title=<title> - Create new family
• wp font family update <id> - Update existing family
• wp font family delete <id>... - Delete font families
• wp font family install <collection> <family> - Install a font family from a collection (creates family + all font faces)

Font Faces (CRUD)

• wp font face list - List all font faces
• wp font face get <id> - Get face details
• wp font face create --post_parent=<id> --post_title=<title> - Create new face
• wp font face update <id> - Update existing face
• wp font face delete <id>... - Delete font faces
• wp font face install <family-id> --src=<src> [options] - Install a font face with custom parameters

Implementation Details

• All commands require WordPress 6.5+ (enforced via shared before_invoke hook)
• Font families and faces use custom post types (wp_font_family, wp_font_face)
• Font collections use the WordPress Font Library API (WP_Font_Library)
• Follows existing patterns in entity-command package
• Comprehensive Behat tests for all commands including new additions
• All code quality checks pass (linting, PHPCS, PHPStan, PHPUnit)

Behat Tests Coverage

✅ Font collection list-families command
✅ Font collection list-families with category filtering
✅ Font collection list-categories command
✅ Font family install command from collection
✅ Font face install command with custom properties
✅ Error handling for invalid collections, families, and parameters
✅ WordPress version gating (6.5+ required)

Original prompt

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This section details on the original issue you should resolve

<issue_title>Add font library commands</issue_title>
<issue_description>Introduced in WordPress 6.5, the Font Library allows users to manage fonts directly in the editor. See https://make.wordpress.org/core/2024/03/14/new-feature-font-library/

There are font collections, which contain a predefined list of font families. A font family contains one or more font faces.

We should be able to follow WP_REST_Font_Collections_Controller, WP_REST_Font_Families_Controller and WP_REST_Font_Faces_Controller for implementing CRUD functionality for these entities. If everything lives under the wp font umbrella we can do:

• wp font collection listget (collections can't be added or deleted)
• wp font family list|get|add|delete
• wp font face list|get|add|delete</issue_description>

Comments on the Issue (you are @copilot in this section)

• Fixes Add font library commands #566

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[codecov]

Codecov Report

❌ Patch coverage is 0% with 358 lines in your changes missing coverage. Please review.

Files with missing lines	Patch %	Lines
src/Font_Family_Command.php	0.00%	143 Missing ⚠️
src/Font_Face_Command.php	0.00%	119 Missing ⚠️
src/Font_Collection_Command.php	0.00%	96 Missing ⚠️

📢 Thoughts on this report? Let us know!

[swissspidy]

@copilot you should really add behat tests for those new additions