update_comment_meta


update_comment_meta ( $comment_id, $meta_key, $meta_value, $prev_value = '' )

Parameters:
  • (int) $comment_id Comment ID.
  • (string) $meta_key Metadata key.
  • (mixed) $meta_value Metadata value.
  • (mixed) $prev_value Optional. Previous value to check before removing.
Links:
Returns:
  • (int|bool) Meta ID if the key didn't exist, true on successful update, false on failure.
Defined at:

Description

Update comment meta field based on comment ID.

Use the $prev_value parameter to differentiate between meta fields with the same key and comment ID.

If the meta field for the comment does not exist, it will be added.

Related Functions

delete_comment_meta, update_comment_cache, add_comment_meta, get_comment_meta, update_post_meta

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