Nonces and Security in WordPress Plugins
Protect state-changing requests with WordPress nonces.
WordPress plugin development tutorials
Protect state-changing requests with WordPress nonces.
Restrict plugin features with current_user_can and custom capabilities.
Sanitize and validate all untrusted input before saving or using it.
Learn core tables like posts, postmeta, users, options, and terms.
Pass data to JS with wp_localize_script or wp_add_inline_script.
Ship plugin styles cleanly and scope selectors to avoid theme conflicts.
Build settings screens that save options safely and display notices.