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Merge pull request #437 from xini/feature-prev-next

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add meta links for previous and next pages in paging and post view
This commit is contained in:
Daniel Hensby 2017-09-19 12:03:21 +01:00 committed by GitHub
commit 35cbc20d5f
1 changed files with 33 additions and 3 deletions
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36
code/model/Blog.php
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@ -760,7 +760,6 @@ class Blog_Controller extends Page_Controller
if ($year) {
$this->blogPosts = $dataRecord->getArchivedBlogPosts($year, $month, $day);
return $this->render();
}
@ -840,7 +839,7 @@ class Blog_Controller extends Page_Controller
if($this->isRSS()) {
return $this->rssFeed($this->blogPosts, $tag->getLink());
} else {
return $this->render();
return $this->render();
}
}
@ -886,7 +885,7 @@ class Blog_Controller extends Page_Controller
if($this->isRSS()) {
return $this->rssFeed($this->blogPosts, $category->getLink());
} else {
return $this->render();
return $this->render();
}
}
@ -1050,6 +1049,36 @@ class Blog_Controller extends Page_Controller
return $posts;
}
/**
* Returns the absolute link to the next page for use in the page meta tags. This helps search engines
* find the pagination and index all pages properly.
*
* @example "<% if $PaginationAbsoluteNextLink %><link rel="next" href="$PaginationAbsoluteNextLink"><% end_if %>"
*
* @return string
*/
public function PaginationAbsoluteNextLink() {
$posts = $this->PaginatedList();
if ($posts->NotLastPage()) {
return Director::absoluteURL($posts->NextLink());
}
}
/**
* Returns the absolute link to the previous page for use in the page meta tags. This helps search engines
* find the pagination and index all pages properly.
*
* @example "<% if $PaginationAbsolutePrevLink %><link rel="prev" href="$PaginationAbsolutePrevLink"><% end_if %>"
*
* @return string
*/
public function PaginationAbsolutePrevLink() {
$posts = $this->PaginatedList();
if ($posts->NotFirstPage()) {
return Director::absoluteURL($posts->PrevLink());
}
}
/**
* Displays an RSS feed of blog posts.
*
@ -1134,4 +1163,5 @@ class Blog_Controller extends Page_Controller
return false;
}
}
}