WooCommerce Tab Manager - Conditionally hide tab

wc-tab-manager-conditionally-hide-tab.php

<?php
function wc_tab_manager_product_tabs_hide_books_tab( $tabs ) {
	global $product;

	// + check if we are on the product page before removing the tab so that the
	//   tab still displays in the admin
	// + change some_condition() to a function/variable which returns true if the
	//   product should be displayed
	// + "unique-tab-name" is uniquely generated by Tab Manager and can be found by
	//   inspecting the source on a product page and finding the HTML which outputs
	//   the tab. It will look like:
	//   	<a href="#tab-unique-tab-name">Your tab name here</a>
	if ( $product && ! some_condition( $product ) ) {
		// remove tab with name "unique-tab-name"
		unset( $tabs['unique-tab-name'] );
	}

	return $tabs;
}
add_filter( 'wc_tab_manager_product_tabs', 'wc_tab_manager_product_tabs_hide_books_tab' );

function some_condition( $product ) {
	return false;
}