add_post_meta


add_post_meta ( $post_id, $meta_key, $meta_value, $unique = false )

Parameters:
  • (int) $post_id Post ID.
  • (string) $meta_key Metadata name.
  • (mixed) $meta_value Metadata value. Must be serializable if non-scalar.
  • (bool) $unique Optional. Whether the same key should not be added. Default false.
Returns:
  • (int|false) Meta ID on success, false on failure.
Defined at:

Description

Adds a meta field to the given post.

Post meta data is called "Custom Fields" on the Administration Screen.

Related Functions

add_site_meta, add_term_meta, get_post_meta, add_user_meta, update_post_meta

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