wp-includes/comment-template.php:658$comment_idint|WP_Commentoptional0string2 hooks fire while get_comment_excerpt() runs, in this order:
Filters the maximum number of words used in the comment excerpt.
Filters the retrieved comment excerpt.
function get_comment_excerpt( $comment_id = 0 ) { $comment = get_comment( $comment_id ); if ( ! post_password_required( $comment->comment_post_ID ) ) { $comment_text = strip_tags( str_replace( array( "\n", "\r" ), ' ', $comment->comment_content ) ); } else { $comment_text = __( 'Password protected' ); } /* translators: Maximum number of words used in a comment excerpt. */ $comment_excerpt_length = (int) _x( '20', 'comment_excerpt_length' ); /** * Filters the maximum number of words used in the comment excerpt. * * @since 4.4.0 * * @param int $comment_excerpt_length The amount of words you want to display in the comment excerpt. */ $comment_excerpt_length = apply_filters( 'comment_excerpt_length', $comment_excerpt_length ); $comment_excerpt = wp_trim_words( $comment_text, $comment_excerpt_length, '…' ); /** * Filters the retrieved comment excerpt. * * @since 1.5.0 * @since 4.1.0 The `$comment_id` and `$comment` parameters were added. * * @param string $comment_excerpt The comment excerpt text. * @param string $comment_id The comment ID as a numeric string. * @param WP_Comment $comment The comment object. */ return apply_filters( 'get_comment_excerpt', $comment_excerpt, $comment->comment_ID, $comment );}Introduced in 1.5.0. Unchanged from 6.7.7 through 7.1.0.
Signature, return type and hooks compared across 5 parsed releases.
$comment_id to also accept a WP_Comment object.from the docblocksrc/wp-includes/comment-template.php, and regenerated for each WordPress release so it tracks the code rather than a snapshot of it.