get_post_thumbnail_id()
Retrieves the post thumbnail ID.
WordPress File wp-includes/post-thumbnail-template.php
get_the_post_thumbnail()
Retrieves the post thumbnail.
get_the_post_thumbnail_caption()
Returns the post thumbnail caption.
get_the_post_thumbnail_url()
Returns the post thumbnail URL.
has_post_thumbnail()
Determines whether a post has an image attached.
the_post_thumbnail()
Displays the post thumbnail.
the_post_thumbnail_caption()
Displays the post thumbnail caption.
the_post_thumbnail_url()
Displays the post thumbnail URL.
update_post_thumbnail_cache()
Updates cache for thumbnails in the current loop.
begin_fetch_post_thumbnail_html
Fires before fetching the post thumbnail HTML.