Created
May 25, 2013 22:56
-
-
Save bugsysop/5651053 to your computer and use it in GitHub Desktop.
Anchor CMS. Display only selected categories on a page. Code to add in the custom page template.
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
<?php | |
// allowCat contains all catergory ID that you want on your page | |
$allowCat = array(2,3,4,5,6); | |
function article_category_id() { | |
if($category = Registry::prop('article', 'category')) { | |
$categories = Registry::get('all_categories'); | |
return $categories[$category]->id; | |
} | |
} | |
function custom_posts_page() { | |
// only run on the first call | |
if( ! Registry::has('rwar_post_archive')) { | |
// capture original article if one is set | |
if($article = Registry::get('article')) { | |
Registry::set('original_article', $article); | |
} | |
} | |
if( ! $posts = Registry::get('rwar_post_archive')) { | |
$posts = Post::where('status', '=', 'published')->get(); | |
Registry::set('rwar_post_archive', $posts = new Items($posts)); | |
} | |
if($result = $posts->valid()) { | |
// register single post | |
Registry::set('article', $posts->current()); | |
// move to next | |
$posts->next(); | |
} | |
else { | |
// back to the start | |
$posts->rewind(); | |
// reset original article | |
Registry::set('article', Registry::get('original_article')); | |
// remove items | |
Registry::set('rwar_post_archive', false); | |
} | |
return $result; | |
} | |
?> | |
<?php while(custom_posts_page()): ?> | |
<?php foreach($allowCat as $cat): ?> | |
<?php if(article_category_id() == $cat): ?> | |
<li> | |
<article class="wrap"> | |
<h1><a href="<?php echo article_url(); ?>" title="<?php echo article_title(); ?>"><?php echo article_title(); ?></a></h1> | |
<p> | |
<?php echo article_description(); ?> | |
</p> | |
</article> | |
</li> | |
<?php endif; ?> | |
<?php endforeach; ?> | |
<?php endwhile; ?> |
Sign up for free
to join this conversation on GitHub.
Already have an account?
Sign in to comment
Hey bugsysop,
I'm using your custom_posts_page Function to retrieve a list of posts on a specific page. So far i'm getting older posts first. I want to return the latest post first but can't figure out how to reverse the order. Can you help me on this issue?