wp_create_post_autosave( array|int $post_data ): int|WP_Error

Source

function wp_create_post_autosave( $post_data ) {	if ( is_numeric( $post_data ) ) {	$post_id = $post_data;	$post_data = $_POST;	} else {	$post_id = (int) $post_data['post_ID'];	}	$post_data = _wp_translate_postdata( true, $post_data );	if ( is_wp_error( $post_data ) ) {	return $post_data;	}	$post_data = _wp_get_allowed_postdata( $post_data );	$post_author = get_current_user_id();	// Store one autosave per author. If there is already an autosave, overwrite it.	$old_autosave = wp_get_post_autosave( $post_id, $post_author );	if ( $old_autosave ) {	$new_autosave = _wp_post_revision_data( $post_data, true );	$new_autosave['ID'] = $old_autosave->ID;	$new_autosave['post_author'] = $post_author;	$post = get_post( $post_id );	// If the new autosave has the same content as the post, delete the autosave.	$autosave_is_different = false;	foreach ( array_intersect( array_keys( $new_autosave ), array_keys( _wp_post_revision_fields( $post ) ) ) as $field ) {	if ( normalize_whitespace( $new_autosave[ $field ] ) !== normalize_whitespace( $post->$field ) ) {	$autosave_is_different = true;	break;	}	}	if ( ! $autosave_is_different ) {	wp_delete_post_revision( $old_autosave->ID );	return 0;	}	/** * Fires before an autosave is stored. * * @since 4.1.0 * @since 6.4.0 The `$is_update` parameter was added to indicate if the autosave is being updated or was newly created. * * @param array $new_autosave Post array - the autosave that is about to be saved. * @param bool $is_update Whether this is an existing autosave. */	do_action( 'wp_creating_autosave', $new_autosave, true );	return wp_update_post( $new_autosave );	}	// _wp_put_post_revision() expects unescaped.	$post_data = wp_unslash( $post_data );	// Otherwise create the new autosave as a special post revision.	$revision = _wp_put_post_revision( $post_data, true );	if ( ! is_wp_error( $revision ) && 0 !== $revision ) {	/** This action is documented in wp-admin/includes/post.php */	do_action( 'wp_creating_autosave', get_post( $revision, ARRAY_A ), false );	}	return $revision; } 

View all references View on Trac View on GitHub