Custom Meta Boxes for Events

mbmeta.php

<?php
$prefix = 'mb_';

global $meta_boxes;

$meta_boxes = array();

$meta_boxes[] = array(
    // Meta box id, UNIQUE per meta box. Optional since 4.1.5
    'id' => 'extra-events-info',

    // Meta box title - Will appear at the drag and drop handle bar. Required.
    'title' => 'Extra Event Fields',

    // Post types, accept custom post types as well - DEFAULT is array('post'). Optional.
    'pages' => array( 'tribe_events' ),

    // Where the meta box appear: normal (default), advanced, side. Optional.
    'context' => 'normal',

    // Order of meta box: high (default), low. Optional.
    'priority' => 'high',

    // List of meta fields
    'fields' => array(
        array(
            // Field name - Will be used as label
            'name'  => 'Registration URL',
            // Field ID, i.e. the meta key
            'id'    => "regbutton",
            // Field description (optional)
            'desc'  => '(i.e. http://mymb.mtbethel.org/default.aspx?page=3519&event=6796)',
            'type'  => 'text',
            'size'  => '50'
        ),
        array(
            // Field name - Will be used as label
            'name'  => 'Custom Schedule Text',
            // Field ID, i.e. the meta key
            'id'    => "customsched",
            // Field description (optional)
            'desc'  => '(i.e. Every Tuesday until the Lord returns)',
            'type'  => 'text',
            'size'  => '50'
        ),
        array(
            'name' => 'Hide Specific Dates',
            'id'   => "hidedates",
            'type' => 'checkbox',
            // Value can be 0 or 1
            'std'  => 0
        )
    )
);

/**
 * Register meta boxes
 *
 * @return void
 */
function mb_register_meta_boxes()
{
    // Make sure there's no errors when the plugin is deactivated or during upgrade
    if ( !class_exists( 'RW_Meta_Box' ) )
        return;

    global $meta_boxes;
    foreach ( $meta_boxes as $meta_box )
    {
        new RW_Meta_Box( $meta_box );
    }
}

add_action( 'admin_init', 'mb_register_meta_boxes' );