Summery Summery
Creates autosave for the specified post.
Syntax Syntax
Description Description
From wp-admin/post.php.
Parameters Parameters
- $post_data
-
(Required) Associative array containing the post data.
Return Return
(mixed) The autosave revision ID or WP_Error.
Source Source
File: wp-includes/rest-api/endpoints/class-wp-rest-autosaves-controller.php
$post_id = (int) $post_data['ID']; $post = get_post( $post_id ); if ( is_wp_error( $post ) ) { return $post; } $user_id = 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, $user_id ); if ( $old_autosave ) { $new_autosave = _wp_post_revision_data( $post_data, true ); $new_autosave['ID'] = $old_autosave->ID; $new_autosave['post_author'] = $user_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 new WP_Error( 'rest_autosave_no_changes', __( 'There is nothing to save. The autosave and the post content are the same.' ), array( 'status' => 400 ) ); } /** This filter is documented in wp-admin/post.php */ do_action( 'wp_creating_autosave', $new_autosave ); // wp_update_post() expects escaped array. return wp_update_post( wp_slash( $new_autosave ) ); } // Create the new autosave as a special post revision. return _wp_put_post_revision( $post_data, true ); } /**
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Changelog Changelog
Version | Description |
---|---|
5.0.0 | Introduced. |