set_post_thumbnail


set_post_thumbnail ( $post, $thumbnail_id )

Parameters:
  • (int|WP_Post) post Post ID or post object where thumbnail should be attached.
  • (int) thumbnail_id Thumbnail to attach.
Returns:
  • (int|bool) True on success, false on failure.
Defined at:

Description

Sets the post thumbnail (featured image) for the given post.

Related Functions

the_post_thumbnail, has_post_thumbnail, set_post_thumbnail_size, get_post_thumbnail_id, delete_post_thumbnail

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