Summary and Analysis of WordPress Functions for Checking User or Role Permissions
When developing WordPress sites, we inevitably deal with WordPress user data, especially when developing a WordPress frontend user center. We…
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Prohibiting Users from Deleting Posts of Certain Post Types in WordPress
We once developed an order system with WordPress. When a user submits an order on the frontend, the order information…
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Ultimate Development Guide to WordPress Roles & Capabilities: From Beginner to Expert
A comprehensive guide to WordPress roles and capabilities, from core concepts to pure code implementation. Learn how to create and modify roles, understand Capability-Based Access Control (CBAC), and avoid common performance and security pitfalls.
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A Practical Summary of WordPress Capability and User Permission Functions
An overview of useful WordPress helper functions for checking user login state, roles, and capabilities during development.
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Prevent Users from Deleting Posts in Specific WordPress Post Types
Use capability mapping in WordPress to block deletion for selected post types and remove the related trash bulk action.
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How to Prevent Users from Creating Posts of a Specific Post Type in WordPress
Prevent users from creating posts for a specific WordPress post type by adjusting capability checks and admin behavior.
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Prevent Users from Creating Posts in a Specific WordPress Post Type
Block post creation for a target post type by setting create_posts to do_not_allow during registration or after the post type already exists.
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Add VIP-Only Content Access in WordPress for a Specific User Role
Create a VIP role and a shortcode in WordPress so only users with the right capability can read protected content.
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Allow Contributors and Subscribers to Upload Files in WordPress
Grant file upload capability to contributor and subscriber roles in WordPress, or handle uploads directly with media upload functions.
