CMB2 Pipes draft code

Laying out the first step in CMB2 Piping plugin development.

Draft code

I’ve pushed a first code draft to GitHub and added a small code sample to try it out.

New example code

The new approach, in coding terms, differs little from what I had originally imagined but still offers a quick and easy enough interface to satisfy me.

    add_action( 'cmb2_init', 'post_meta_boxes' );
    function post_meta_boxes() {

        $post_meta_box = new_cmb2_box( array(
            'id'           => 'post-metabox',
            'title'        => __( 'A Meta Box', 'cmb2' ),
            'object_types' => array( 'post' )
        ) );

        $post_meta_box->add_field( array(
            'name' => __( 'The post title', 'cmb2' ),

            // literally "read and write the content of this field from/to the post title"
            'id'   => cmb2_pipe('the_title','', 'post_title'),
            'type' => 'text_small',
        ) );

This is a very small first step now working for posts alone but I can already see some interesting developments beside the comfort it offers not to deal with filter functions of sort.

I appreciate your input