wp-admin/includes/post.php:21Renames $_POST data from form names to DB post columns.
$updatebooloptionalfalse$post_dataarray|nulloptionalnullarray|WP_Errorfunction _wp_translate_postdata( $update = false, $post_data = null ) { if ( empty( $post_data ) ) { $post_data = &$_POST; } if ( $update ) { $post_data['ID'] = (int) $post_data['post_ID']; } $ptype = get_post_type_object( $post_data['post_type'] ); if ( $update && ! current_user_can( 'edit_post', $post_data['ID'] ) ) { if ( 'page' === $post_data['post_type'] ) { return new WP_Error( 'edit_others_pages', __( 'Sorry, you are not allowed to edit pages as this user.' ) ); } else { return new WP_Error( 'edit_others_posts', __( 'Sorry, you are not allowed to edit posts as this user.' ) ); } } elseif ( ! $update && ! current_user_can( $ptype->cap->create_posts ) ) { if ( 'page' === $post_data['post_type'] ) { return new WP_Error( 'edit_others_pages', __( 'Sorry, you are not allowed to create pages as this user.' ) ); } else { return new WP_Error( 'edit_others_posts', __( 'Sorry, you are not allowed to create posts as this user.' ) ); } } if ( isset( $post_data['content'] ) ) { $post_data['post_content'] = $post_data['content']; } if ( isset( $post_data['excerpt'] ) ) { $post_data['post_excerpt'] = $post_data['excerpt']; } if ( isset( $post_data['parent_id'] ) ) { $post_data['post_parent'] = (int) $post_data['parent_id']; } if ( isset( $post_data['trackback_url'] ) ) { $post_data['to_ping'] = $post_data['trackback_url']; } $post_data['user_ID'] = get_current_user_id(); if ( ! empty( $post_data['post_author_override'] ) ) { $post_data['post_author'] = (int) $post_data['post_author_override']; } else { if ( ! empty( $post_data['post_author'] ) ) { $post_data['post_author'] = (int) $post_data['post_author']; } else { $post_data['post_author'] = (int) $post_data['user_ID']; } } if ( isset( $post_data['user_ID'] ) && ( $post_data['post_author'] !== $post_data['user_ID'] ) && ! current_user_can( $ptype->cap->edit_others_posts ) ) { if ( $update ) { if ( 'page' === $post_data['post_type'] ) { return new WP_Error( 'edit_others_pages', __( 'Sorry, you are not allowed to edit pages as this user.' ) ); } else { return new WP_Error( 'edit_others_posts', __( 'Sorry, you are not allowed to edit posts as this user.' ) ); } } else { if ( 'page' === $post_data['post_type'] ) { return new WP_Error( 'edit_others_pages', __( 'Sorry, you are not allowed to create pages as this user.' ) ); } else { return new WP_Error( 'edit_others_posts', __( 'Sorry, you are not allowed to create posts as this user.' ) ); } } } if ( ! empty( $post_data['post_status'] ) ) { $post_data['post_status'] = sanitize_key( $post_data['post_status'] ); // No longer an auto-draft. if ( 'auto-draft' === $post_data['post_status'] ) { $post_data['post_status'] = 'draft'; }Introduced in 2.6.0. Unchanged from 6.7.7 through 7.1.0.
Signature, return type and hooks compared across 5 parsed releases.
src/wp-admin/includes/post.php, and regenerated for each WordPress release so it tracks the code rather than a snapshot of it.