Post Meta
Custom data fields associated with WordPress posts, stored as key-value pairs in the postmeta table.
How it works
Custom data fields associated with WordPress posts, stored as key-value pairs in the postmeta table.
In WordPress
Sanitize before save with sanitize_meta(). Escape on output. Register meta with register_post_meta() for REST API exposure.
Related terms
WP HealthKit checks for Post Meta-related vulnerabilities automatically
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