previous_comments_link_attributes filter-hook . WP 2.7.0

Filters the anchor tag attributes for the previous comments page link.

Usage

add_filter( 'previous_comments_link_attributes', 'filter_function_name_2152' );
function filter_function_name_2152( $attributes ){
	// filter...

	return $attributes;
}

$attributes(string)

Attributes for the anchor tag.

Where the hook is called

return '<a href="' . esc_url( get_comments_pagenum_link( $prevpage ) ) . '" ' . apply_filters( 'previous_comments_link_attributes', '' ) . '>' . preg_replace( '/&([^#])(?![a-z]{1,8};)/i', '&#038;$1', $label ) . '</a>';

Where the hook is used (in WP core)