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update_comment_meta ›

Seit2.9.0
Veraltetn/v
update_comment_meta ( $comment_id, $meta_key, $meta_value, $prev_value = '' )
Parameter: (4)
  • (int) $comment_id Comment ID.
    Erforderlich: Ja
  • (string) $meta_key Metadata key.
    Erforderlich: Ja
  • (mixed) $meta_value Metadata value.
    Erforderlich: Ja
  • (mixed) $prev_value Optional. Previous value to check before removing.
    Erforderlich: Nein
    Standard: (leer)
Links:
Gibt zurück:
  • (int|bool) Meta ID if the key didn't exist, true on successful update, false on failure.
Definiert in:
Codex:

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.



Quellcode

function update_comment_meta($comment_id, $meta_key, $meta_value, $prev_value = '') {
	$updated = update_metadata( 'comment', $comment_id, $meta_key, $meta_value, $prev_value );
	if ( $updated ) {
		wp_cache_set( 'last_changed', microtime(), 'comment' );
	}
	return $updated;
}