CMB2 Example Functions

example-functions.php

// Source: CMB2 Wiki
// https://github.com/WebDevStudios/CMB2/blob/master/example-functions.php 
// https://github.com/WebDevStudios/CMB2/wiki/Basic-Usage

add_action( 'cmb2_admin_init', 'prefix_register_demo_metabox' );

function prefix_register_demo_metabox() {

  $prefix = '_prefix_'

  $cmb = new_cmb2_box( array(
    'id'            => $prefix . 'metabox',
    'title'         => __( 'Test Metabox', 'cmb2' ),
    'object_types'  => array( 'post', ), // Post type
    // 'show_on_cb' => 'yourprefix_show_if_front_page', // function should return a bool value
    // 'context'    => 'normal',
    // 'priority'   => 'high',
    // 'show_names' => true, // Show field names on the left
    // 'cmb_styles' => false, // false to disable the CMB stylesheet
    // 'closed'     => true, // true to keep the metabox closed by default
  ) );
  
  // URL text field
  $cmb->add_field( array(
    'name' => __( 'Website URL', 'cmb2' ),
    'desc' => __( 'field description (optional)', 'cmb2' ),
    'id'   => $prefix . 'url',
    'type' => 'text_url',
    // 'protocols' => array('http', 'https', 'ftp', 'ftps', 'mailto', 'news', 'irc', 'gopher', 'nntp', 'feed', 'telnet'), // Array of allowed protocols
    // 'repeatable' => true,
  ) );

  // Email text field
  $cmb->add_field( array(
    'name' => __( 'Test Text Email', 'cmb2' ),
    'desc' => __( 'field description (optional)', 'cmb2' ),
    'id'   => $prefix . 'email',
    'type' => 'text_email',
    // 'repeatable' => true,
  ) );
}