MB Block Definition

<?php

add_filter( 'rwmb_meta_boxes', function( $meta_boxes ) {
    $meta_boxes[] = [
        'title'           => 'Circle Image and Text',
        'id'              => 'circle-image-text',
        'description'     => 'Two column circle gradient and text with button',
        'type'            => 'block',
        'icon'            => 'awards',
        'category'        => 'layout',
        'context'         => 'side',
        'render_template' => get_template_directory() . '/blocks/templates/circle-image-text.php',
        'supports' => [
            'align' => true,
        ],

        'fields' => [
            [
                'id'    =>  'left-image',
                'name'  =>  'Left Column Image',
                'type'  =>  'single_image'
            ],
            [
                'type'  => 'textarea',
                'name'  => 'right-text',
                'name'  => 'Right Column text'
            ],
            [
                'type'  => 'textarea',
                'name'  => 'right-text',
                'name'  => 'Right Column text'
            ],
            [
                'type'  => 'text',
                'name'  => 'button-text',
                'name'  => 'Button Text'
            ],
            [
                'type'  => 'textarea',
                'name'  => 'button-link',
                'name'  => 'Button Link'
            ]

        ],
    ];
        return $meta_boxes;
});`