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authorMeitar Moscovitz <meitarm@gmail.com>2009-02-09 00:02:51 +1100
committerMeitar Moscovitz <meitarm@gmail.com>2009-02-09 00:02:51 +1100
commit6e2f04583728714ff937eb1fa3ab34e99bcdb6a6 (patch)
treea046bd542843009e870b68bc213735b6d2b1591b /actions/showstream.php
parente85f0ae4c820a93aeae75a5f0df6d4a292d497a0 (diff)
Add machine-readable pagination using HTML4.01 `<link rel="next">`, etc.
These extra `<link>` elements only appear on pages where pagination makes sense. They trigger functionality in some user agents, such as Opera's Navigation Bar for more easily navigating forward and backwards across a paged set of notices, messages, or group lists, etc.
Diffstat (limited to 'actions/showstream.php')
-rw-r--r--actions/showstream.php22
1 files changed, 22 insertions, 0 deletions
diff --git a/actions/showstream.php b/actions/showstream.php
index 28bb8453f..11615ebb0 100644
--- a/actions/showstream.php
+++ b/actions/showstream.php
@@ -195,6 +195,28 @@ class ShowstreamAction extends Action
$this->user->nickname)));
}
+ /**
+ * Output document relationship links
+ *
+ * @return void
+ */
+ function showRelationshipLinks()
+ {
+ // Machine-readable pagination
+ if ($this->page > 1) {
+ $this->element('link', array('rel' => 'next',
+ 'href' => common_local_url('showstream',
+ array('nickname' => $this->user->nickname,
+ 'page' => $this->page - 1)),
+ 'title' => _('Next Notices')));
+ }
+ $this->element('link', array('rel' => 'prev',
+ 'href' => common_local_url('showstream',
+ array('nickname' => $this->user->nickname,
+ 'page' => $this->page + 1)),
+ 'title' => _('Previous Notices')));
+ }
+
function extraHead()
{
// FOAF