Beginning to refactor document relationship links to reduce common code.

My attempts here are to mimic the `pagination()` method shared by
actions. I'm tentatively adding the `$count` property to actions so that
we can query the number of notices ''being displayed'' per page prior to
calling the actual `pagination()` method itself, since document
relationship `<link>` elements need to be output inside of `showHead()`,
before `showContent()`, which is where `pagination()` is, gets called.

1 files changed, 2 insertions, 11 deletions

diff --git a/actions/favorited.php b/actions/favorited.php
index 367fb6dd6..74920ca7e 100644
--- a/actions/favorited.php
+++ b/actions/favorited.php
@@ -203,16 +203,7 @@ class FavoritedAction extends Action
      */
     function showRelationshipLinks()
     {
-        // Machine-readable pagination
-        if ($this->page > 1) {
-            $this->element('link', array('rel' => 'next',
-                                         'href' => common_local_url('favorited',
-                                                                    array('page' => $this->page - 1)),
-                                         'title' => _('Next Notices')));
-        }
-        $this->element('link', array('rel' => 'prev',
-                                     'href' => common_local_url('favorited',
-                                                                array('page' => $this->page + 1)),
-                                     'title' => _('Previous Notices')));
+        $this->sequenceRelationships($this->page > 1, $this->count > NOTICES_PER_PAGE, // FIXME
+                                     $this->page, 'favorited');
     }
 }