/**
* Get the timestamp of the last time any post was modified.
*
* The server timezone is the default and is the difference between GMT and
* server time. The 'blog' value is just when the last post was modified. The
* 'gmt' is when the last post was modified in GMT time.
*
* @since 1.2.0
* @since 4.4.0 The `$post_type` argument was added.
*
* @param string $timezone Optional. The timezone for the timestamp. See {@see get_lastpostdate()}
* for information on accepted values.
* Default 'server'.
* @param string $post_type Optional. The post type to check. Default 'any'.
* @return string The timestamp.
*/
function get_lastpostmodified($timezone = 'server', $post_type = 'any')
{
/**
* Pre-filter the return value of get_lastpostmodified() before the query is run.
*
* @since 4.4.0
*
* @param string $lastpostmodified Date the last post was modified.
* Returning anything other than false will short-circuit the function.
* @param string $timezone Location to use for getting the post modified date.
* See {@see get_lastpostdate()} for accepted `$timezone` values.
* @param string $post_type The post type to check.
*/
$lastpostmodified = apply_filters('pre_get_lastpostmodified', false, $timezone, $post_type);
if (false !== $lastpostmodified) {
return $lastpostmodified;
}
$lastpostmodified = _get_last_post_time($timezone, 'modified', $post_type);
$lastpostdate = get_lastpostdate($timezone);
if ($lastpostdate > $lastpostmodified) {
$lastpostmodified = $lastpostdate;
}
/**
* Filter the date the last post was modified.
*
* @since 2.3.0
*
* @param string $lastpostmodified Date the last post was modified.
* @param string $timezone Location to use for getting the post modified date.
* See {@see get_lastpostdate()} for accepted `$timezone` values.
*/
return apply_filters('get_lastpostmodified', $lastpostmodified, $timezone);
}
/**
* Retrieve last post modified date depending on timezone.
*
* The server timezone is the default and is the difference between GMT and
* server time. The 'blog' value is just when the last post was modified. The
* 'gmt' is when the last post was modified in GMT time.
*
* @since 1.2.0
* @uses apply_filters() Calls 'get_lastpostmodified' filter
*
* @param string $timezone The location to get the time. Can be 'gmt', 'blog', or 'server'.
* @return string The date the post was last modified.
*/
function get_lastpostmodified($timezone = 'server')
{
$lastpostmodified = _get_last_post_time($timezone, 'modified');
$lastpostdate = get_lastpostdate($timezone);
if ($lastpostdate > $lastpostmodified) {
$lastpostmodified = $lastpostdate;
}
return apply_filters('get_lastpostmodified', $lastpostmodified, $timezone);
}
/**
* Get the timestamp of the last time any post was modified.
*
* The server timezone is the default and is the difference between GMT and
* server time. The 'blog' value is just when the last post was modified. The
* 'gmt' is when the last post was modified in GMT time.
*
* @since 1.2.0
*
* @param string $timezone Optional. The timezone for the timestamp. Uses the server's internal timezone.
* Accepts 'server', 'blog', 'gmt'. or 'server'. 'server' uses the server's
* internal timezone. 'blog' uses the `post_modified` field, which proxies
* to the timezone set for the site. 'gmt' uses the `post_modified_gmt` field.
* Default 'server'.
* @return string The timestamp.
*/
function get_lastpostmodified($timezone = 'server')
{
$lastpostmodified = _get_last_post_time($timezone, 'modified');
$lastpostdate = get_lastpostdate($timezone);
if ($lastpostdate > $lastpostmodified) {
$lastpostmodified = $lastpostdate;
}
/**
* Filter the date the last post was modified.
*
* @since 2.3.0
*
* @param string $lastpostmodified Date the last post was modified.
* @param string $timezone Location to use for getting the post modified date.
* See {@see get_lastpostmodified()} for accepted `$timezone` values.
*/
return apply_filters('get_lastpostmodified', $lastpostmodified, $timezone);
}