Get posts using wordpress rss feed url and add featured post thumbnails in WordPress feeds
Hello
here the example of geting data from rss feed url
this code in your current wordpress function.php file
// display featured post thumbnails in WordPress feeds
function wcs_post_thumbnails_in_feeds( $content ) {
global $post;
if( has_post_thumbnail( $post->ID ) ) {
$content = '<p>' . get_the_post_thumbnail( $post->ID ) . '</p>' . $content;
}
return $content;
}
add_filter( 'the_excerpt_rss', 'wcs_post_thumbnails_in_feeds' );
add_filter( 'the_content_feed', 'wcs_post_thumbnails_in_feeds' );
$url = 'Your Wordpress Rss Fedd';
$rss = new DOMDocument();
$rss->load($url);
$feed = array();
foreach ($rss->getElementsByTagName('item') as $node) {
$item = array (
'title' => $node->getElementsByTagName('title')->item(0)->nodeValue,
'link' => $node->getElementsByTagName('link')->item(0)->nodeValue,
'pubDate' => $node->getElementsByTagName('pubDate')->item(0)->nodeValue,
'description' => $node->getElementsByTagName('description')->item(0)->nodeValue,
'content' => $node->getElementsByTagName('encoded')->item(0)->nodeValue
);
array_push($feed, $item);
}
foreach($feed as $f){
preg_match('/<img.+src=[\'"](?P<src>.+?)[\'"].*>/i', $f['description'], $image);
$content = strip_tags(preg_replace("/<img[^>]+\>/i", "", $image[0]),"</p>");
$pos = strrpos( $content, '[');
echo $image['src']; // Get Feature image in rss
echo $f['link']; // Get Link in post
echo $f['title']; // get Title of post
echo $f['pubDate']; // get Publish date
echo rtrim (substr($content, 0, $pos) ); // Only get description
}
