fieldmanager-selects-as-child-of-repeatable

$layout_settings = new Fieldmanager_Group(
	array(
		'name' => 'layout_settings',
		'label' => __( 'Configure Page Layout & Zones', 'mason' ),
		'serialize_data' => false,
		'children' => array(
			'layout' => new Fieldmanager_Select(
				array(
					'name' => 'layout',
					'label' => __( 'Layout', 'mason' ),
					'inline_label' => true,
					'description' => __( 'Choose the layout for this term', 'mason' ),
					'options' => array(
						'simple' => __( 'Simple', 'mason' ),
						'featured' => __( 'Featured', 'mason' )
					)
				)
			),
			'zones' => new Fieldmanager_Group(
				array(
					'minimum_count' => 8,
					'limit' => 8,
					'sortable' => true,
					'label' => __( 'Zones: Please set 8 child-zones to populate this section\'s page', 'mason' ),
					'collapsible' => true,
					'add_more_label' => __( 'Add Zone', 'mason' ),
					'display_if' => array(
						'src' => 'layout',
						'value' => 'featured'
					),
					'children' => array(
						'data_source' => new Fieldmanager_Select(
							array(
								'name' => 'data_source',
								'inline_label' => true,
								'label' => __( 'Data Source', 'mason' ),
								'description' => __( 'Select if this section should populate from a Section or Tag', 'mason' ),
								'first_empty' => false,
								'default_value' => 'category',
								'options' => array(
									'category' => __( 'Sections', 'mason' ),
									'post_tag' => __( 'Tags', 'mason' )
								)
							)
						),
						'zone_tag' => new Fieldmanager_Select(
							array(
								'name' => 'zone_tag',
								'label' => __( 'Set the Tag', 'mason' ),
								'inline_label' => true,
								'description' => __( '', 'mason' ),
								'display_if' => array(
									'src' => 'data_source',
									'value' => 'post_tag'
								),
								'sortable' => false,
								// note first_empty won't work on child elements until field manager issue is resolved
								'first_empty' => false, 
								'datasource' => new Fieldmanager_Datasource_Term(
									array(
										'taxonomy' => 'post_tag',
										'taxonomy_args' => array(
											'hide_empty' => true
										)
									)
								)
							)
						),
						'zone_section' => new Fieldmanager_Select(
							array(
								'name' => 'zone_section',
								'label' => __( 'Set the Section', 'mason' ),
								'inline_label' => true,
								'description' => __( '', 'mason' ),
								'display_if' => array(
									'src' => 'data_source',
									'value' => 'category'
								),
								'sortable' => false,
								// note first_empty won't work on child elements until field manager issue is resolved
								'first_empty' => false,
								'datasource' => new Fieldmanager_Datasource_Term(
									array(
										'taxonomy' => 'category',
										'taxonomy_args' => array(
											'hide_empty' => true
										)
									)
								)
							)
						)
					)
				)
			)
		)
	)
);