How to feed wordpress posts in a external website

2 comments

1. You can try this method

   1. Install WP API

   2. Get the JSON URL of what you want to load, refer to docs

   e.g. http://yourdomain.com/wp-json/wp/v2/pages?filter[posts_per_page]=6&filter[orderby]=date

   3. Display data from JSON using file_get_content and json_decode

   $posts = json_decode(file_get_contents('http://yourdomain.com/wp-json/wp/v2/pages?filter[posts_per_page]=6&filter[orderby]=date'));
foreach ( $posts as $post ) {
echo '<a href="'.$post->link.'">'.$post->title->rendered.'</a>';
}

2. There is plugins that can help you move the data from and to your WP site.. Check out this link about WP plugins and RSS feeds

   http://mashable.com/2008/09/08/rss-plugins-for-wordpress/#haJPCZ7VPaqG

   An Easy Way to Display an RSS Feed with PHP

   The following code will first create a new DOMDocument() into which we will load the WordPress.org RSS feed.

   $rss = new DOMDocument();
   $rss->load('http://wordpress.org/news/feed/');
   

   Then we will single out certain elements and place them into an array. For this example, I will just fetch the title, description, link and published on date.

   $feed = array();
   foreach ($rss->getElementsByTagName('item') as $node) {
       $item = array ( 
           'title' => $node->getElementsByTagName('title')->item(0)->nodeValue,
           'desc' => $node->getElementsByTagName('description')->item(0)->nodeValue,
           'link' => $node->getElementsByTagName('link')->item(0)->nodeValue,
           'date' => $node->getElementsByTagName('pubDate')->item(0)->nodeValue,
           );
       array_push($feed, $item);
   }
   

   Finally, we set it to display 5 posts on screen with the titles linking directly to the original post.

   $limit = 5;
   for($x=0;$x<$limit;$x++) {
       $title = str_replace(' & ', ' &amp; ', $feed[$x]['title']);
       $link = $feed[$x]['link'];
       $description = $feed[$x]['desc'];
       $date = date('l F d, Y', strtotime($feed[$x]['date']));
       echo '<p><strong><a href="'.$link.'" title="'.$title.'">'.$title.'</a></strong><br />';
       echo '<small><em>Posted on '.$date.'</em></small></p>';
       echo '<p>'.$description.'</p>';
   }
   

   Not too complicated. All you need to change is the feed you want to load (line #3) and the number of posts to display (line #14). Of course, you could always play around with the output to get it styled exactly how you want. That is totally up to you.

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