wp_ajax_set_post_thumbnail()
Handles setting the featured image via AJAX.
Contents
Source
File: wp-admin/includes/ajax-actions.php
.
View all references
function wp_ajax_set_post_thumbnail() {
$json = ! empty( $_REQUEST['json'] ); // New-style request.
$post_id = (int) $_POST['post_id'];
if ( ! current_user_can( 'edit_post', $post_id ) ) {
wp_die( -1 );
}
$thumbnail_id = (int) $_POST['thumbnail_id'];
if ( $json ) {
check_ajax_referer( "update-post_$post_id" );
} else {
check_ajax_referer( "set_post_thumbnail-$post_id" );
}
if ( '-1' == $thumbnail_id ) {
if ( delete_post_thumbnail( $post_id ) ) {
$return = _wp_post_thumbnail_html( null, $post_id );
$json ? wp_send_json_success( $return ) : wp_die( $return );
} else {
wp_die( 0 );
}
}
if ( set_post_thumbnail( $post_id, $thumbnail_id ) ) {
$return = _wp_post_thumbnail_html( $thumbnail_id, $post_id );
$json ? wp_send_json_success( $return ) : wp_die( $return );
}
wp_die( 0 );
}
Changelog
Version | Description |
---|---|
3.1.0 | Introduced. |