Day: March 13, 2019

The following code example pulls out the last 5 published WordPress posts by their ID, extracts the first ID (which is the last published post ID) and then extracts the post’s tags into an array.

$return_tag_array is a list of the last published post’s tags.

  //Get list of past published posts, up to 5
  $args = array(
	'numberposts' => 5,
	'offset' => 0,
	'category' => 0,
	'orderby' => 'post_date',
	'order' => 'DESC',
	'include' => '',
	'exclude' => '',
	'meta_key' => '',
	'meta_value' =>'',
	'post_type' => 'post',
	'post_status' => 'publish',
	'suppress_filters' => true
);
	
  $published_posts = wp_get_recent_posts( $args, ARRAY_A );

  //Pull off the top most post, & retrieve the ID
  $last_published_post = reset($published_posts);
  $last_published_post_id = $last_published_post["ID"];

  //TAGS	
  //Use the post ID to pull off tags
  $tags = wp_get_post_tags($last_published_post_id);
  $return_tag_array = array();	
  foreach ($tags as $tag) {
	  $tag_name = $tag->name;
	  array_push($return_tag_array, $tag_name);
  }