WordPress Version: 4.6
/**
* Prints a link to the previous post.
*
* @since 1.5.0
* @deprecated 2.0.0 Use previous_post_link()
* @see previous_post_link()
*
* @param string $format
* @param string $previous
* @param string $title
* @param string $in_same_cat
* @param int $limitprev
* @param string $excluded_categories
*/
function previous_post($format = '%', $previous = 'previous post: ', $title = 'yes', $in_same_cat = 'no', $limitprev = 1, $excluded_categories = '')
{
_deprecated_function(__FUNCTION__, '2.0.0', 'previous_post_link()');
if (empty($in_same_cat) || 'no' == $in_same_cat) {
$in_same_cat = false;
} else {
$in_same_cat = true;
}
$post = get_previous_post($in_same_cat, $excluded_categories);
if (!$post) {
return;
}
$string = '<a href="' . get_permalink($post->ID) . '">' . $previous;
if ('yes' == $title) {
$string .= apply_filters('the_title', $post->post_title, $post->ID);
}
$string .= '</a>';
$format = str_replace('%', $string, $format);
echo $format;
}