Answers for "wordpress functions.php create post get id"

wordpress get post id

// Retrieve the ID of the current item in the WordPress Loop.
get_the_ID()

wordpress query a post by id

/*
WordPress: Query a specific post by its post type & ID.
While editing the post, refer to the URL to find the Post ID Number.
e.g. http://...wp-admin/post.php?post=[Post ID Number]...

*/

// Query for a Case Study with ID #12345
<?php query_posts('post_type=case_studies&p=12345'); ?>