cmbfields.php

<?php
	/**
	 * Add metabox for Life at Meltwater layout
	 */
	$meta_boxes['wds_meltwater_attached_layout_what_to_expect'] = array(
		'id'           => 'what-to-expect',
		'title'        => __( 'What to Expect Layout', 'meltwater' ),
		'object_types' => array( 'layout' ),
		'context'      => 'normal',
		'priority'     => 'low',
		'show_names'   => true,
		'show_on' => array(
			'key' => 'taxonomy',
			'value' => array(
				'layout-setting' => 'what-to-expect',
			)
		),
		'fields'       => array(
			array(
				'name'    => __( 'Button Text', 'meltwater' ),
				'desc'    => __( 'This button will appear below the main content', 'meltwater' ),
				'id'      => $prefix . 'cta_button_text',
				'type'    => 'text_medium',
			),
			array(
				'name'    => __( 'Button Link', 'meltwater' ),
				'desc'    => __( 'This button will appear below the main content', 'meltwater' ),
				'id'      => $prefix . 'cta_button_link',
				'type'    => 'text_url',
			),
			array(
				'name'    => __( 'Column', 'meltwater' ),
				'id'      => $prefix . 'columns',
				'type'    => 'group',
				'options'     => array(
			        'group_title'   => __( 'Column {#}', 'meltwater' ), // since version 1.1.4, {#} gets replaced by row number
			        'add_button'    => __( 'Add Another Column', 'meltwater' ),
			        'remove_button' => __( 'Remove Column', 'meltwater' ),
			        'sortable'      => true, // beta
			    ),
			    'fields'      => array(
					array(
						'name'    => __( 'Button Text', 'meltwater' ),
						'id'      => $prefix . 'cta_button_text',
						'type'    => 'text_medium',
					),
					array(
						'name'    => __( 'Title', 'meltwater' ),
						'id'      => $prefix . 'column_title',
						'type'    => 'text',
					),
					array(
						'name'    => __( 'Description', 'meltwater' ),
						'id'      => $prefix . 'column_description',
						'type'    => 'textarea',
					),
					array(
						'name'    => __( 'Button Text', 'meltwater' ),
						'id'      => $prefix . 'column_button',
						'type'    => 'text_medium',
					),
					array(
						'name'    => __( 'Button Link', 'meltwater' ),
						'id'      => $prefix . 'column_link',
						'type'    => 'text_url',
					),
		    	),
			),
		),
	);