/**
* Output required HTML for the custom tab for variable products
*/
public function build_custom_tab_for_variable()
{
$children = $this->product->get_available_variations();
foreach ($children as $key => $child) {
$variation = get_product($child['variation_id']);
$variation_waitlist = new Pie_WCWL_Waitlist($variation);
$users = $variation_waitlist->get_registered_users();
if (!empty($users) || !$variation->is_in_stock()) {
echo '<div id="wcwl_variation_' . $child['variation_id'] . '" class="wcwl_product_tab_wrap">';
echo '<div class="wcwl_header_wrap"><h3>' . $this->return_variation_tab_title($variation_waitlist) . '</h3></div>';
echo '<div class="wcwl_body_wrap">';
if (empty($users)) {
echo '<p class="wcwl_no_users_text">' . esc_html(apply_filters('wcwl_empty_waitlist_introduction', $this->empty_waitlist_introduction)) . '</p>';
echo $this->return_option_to_add_user($variation_waitlist);
} else {
echo '<p class="wcwl_intro_tab">' . esc_html(apply_filters('wcwl_waitlist_introduction', $this->waitlist_introduction)) . '</p>';
echo '<div class="wcwl_waitlist_tab"><table class="widefat wcwl_product_tab">';
foreach ($users as $user) {
echo $this->return_user_info($user, $variation_waitlist);
}
echo '</table></div>';
echo $this->return_option_to_add_user($variation_waitlist);
echo '<p><div class="dashicons dashicons-email-alt wcwl_email_all_tab"></div><a href="' . esc_url_raw($this->get_mailto_link_content($variation_waitlist)) . '" >' . esc_html($this->email_all_users_on_list_text) . '</a></p>';
}
echo '</div></div>';
}
unset($children[$key]);
}
echo '<p id="wcwl_in_stock_notice" class="wcwl_in_stock_notice">' . esc_html(apply_filters('wcwl_waitlist_variation_instock_introduction', $this->variable_instock_intro)) . '</p>';
}
