Wordpress get post by id

Wordpress get post id

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

Source: developer.wordpress.org

Wordpress get post by id

$post   = get_post( 123 ); // Where 123 is the ID
$output =  apply_filters( 'the_content', $post->post_content );

Source: developer.wordpress.org

Get post title by post id wordpress

get_post( $post_id )->post_title

Wp get post id by slug

url_to_postid( site_url('the_slug') );

Source: wordpress.stackexchange.com

Wordpress query a post by id

/*WordPress: Query a specific post by its post type & ID.
Refer to the URL of the post while editing to get Post ID.
http://...wp-admin/post.php?post=12345...*/

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

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