wp-content/themes/twentynineteen/inc/template-functions.php:76Filters the default archive titles.
function twentynineteen_get_the_archive_title() { if ( is_category() ) { $title = __( 'Category Archives: ', 'twentynineteen' ) . '<span class="page-description">' . single_term_title( '', false ) . '</span>'; } elseif ( is_tag() ) { $title = __( 'Tag Archives: ', 'twentynineteen' ) . '<span class="page-description">' . single_term_title( '', false ) . '</span>'; } elseif ( is_author() ) { $title = __( 'Author Archives: ', 'twentynineteen' ) . '<span class="page-description">' . get_the_author_meta( 'display_name' ) . '</span>'; } elseif ( is_year() ) { $title = __( 'Yearly Archives: ', 'twentynineteen' ) . '<span class="page-description">' . get_the_date( _x( 'Y', 'yearly archives date format', 'twentynineteen' ) ) . '</span>'; } elseif ( is_month() ) { $title = __( 'Monthly Archives: ', 'twentynineteen' ) . '<span class="page-description">' . get_the_date( _x( 'F Y', 'monthly archives date format', 'twentynineteen' ) ) . '</span>'; } elseif ( is_day() ) { $title = __( 'Daily Archives: ', 'twentynineteen' ) . '<span class="page-description">' . get_the_date() . '</span>'; } elseif ( is_post_type_archive() ) { $title = __( 'Post Type Archives: ', 'twentynineteen' ) . '<span class="page-description">' . post_type_archive_title( '', false ) . '</span>'; } elseif ( is_tax() ) { $tax = get_taxonomy( get_queried_object()->taxonomy ); /* translators: %s: Taxonomy singular name. */ $title = sprintf( esc_html__( '%s Archives:', 'twentynineteen' ), $tax->labels->singular_name ); } else { $title = __( 'Archives:', 'twentynineteen' ); } return $title;}Unchanged from 6.7.7 through 7.1.0.
Signature, return type and hooks compared across 5 parsed releases.
src/wp-content/themes/twentynineteen/inc/template-functions.php, and regenerated for each WordPress release so it tracks the code rather than a snapshot of it.