staylor / WordPress

function get_page_link( $post = false, $leavename = false, $sample = false ) {

	$post = get_post( $post );

	if ( 'page' == get_option( 'show_on_front' ) && $post->ID == get_option( 'page_on_front' ) )

		$link = home_url('/');

	else

		$link = _get_page_link( $post, $leavename, $sample );

	/**

	 * Filters the permalink for a page.

	$unattached = 'attachment' === $post->post_type && 0 === (int) $post->post_parent;

	if ( '' != get_option('permalink_structure') ) {

		if ( 'page' == get_option('show_on_front') && $post_id == get_option('page_on_front') )

			$url = _get_page_link( $post_id );

		else

			$url = get_permalink($post_id);

		if ( $unattached ) {

			$url =  home_url( '/feed/' );