# tier-pricing-table/6.5.0/src/Addons/TaxSettings/Overrides/RoleBasedTaxOptions.php

Tiered Pricing Table for WooCommerce, version 6.5.0. 111 lines.

- Page: https://pluginprobe.com/plugins/tier-pricing-table/6.5.0/code/src/Addons/TaxSettings/Overrides/RoleBasedTaxOptions.php
- Raw: https://pluginprobe.com/plugins/tier-pricing-table/6.5.0/raw/src/Addons/TaxSettings/Overrides/RoleBasedTaxOptions.php
- Modified: 2026-06-26T14:29:16+00:00

Line numbers below start at 1. Link to a line or a range by appending a fragment to the
page URL, for example `https://pluginprobe.com/plugins/tier-pricing-table/6.5.0/code/src/Addons/TaxSettings/Overrides/RoleBasedTaxOptions.php#L10-L20`.

```php
<?php namespace TierPricingTable\Addons\TaxSettings\Overrides;

use TierPricingTable\Addons\TaxSettings\API\TaxSettingsEndpoints;

class RoleBasedTaxOptions {
	
	public function __construct() {
		// Hook into options early
		add_filter( 'option_woocommerce_tax_display_shop', array( $this, 'overrideDisplayShop' ), 99 );
		add_filter( 'option_woocommerce_tax_display_cart', array( $this, 'overrideDisplayCart' ), 99 );
		add_filter( 'option_woocommerce_price_display_suffix', array( $this, 'overridePriceSuffix' ), 99 );
		add_filter( 'option_woocommerce_prices_include_tax', array( $this, 'overridePricesIncludeTax' ), 99 );
		
		// Tax class
		add_filter( 'woocommerce_product_get_tax_class', array( $this, 'overrideTaxClass' ), 99, 2 );
		add_filter( 'woocommerce_product_variation_get_tax_class', array( $this, 'overrideTaxClass' ), 99, 2 );
		
		// Exempt
		add_action( 'wp', array( $this, 'setTaxExempt' ), 99 );
	}
	
	protected function getActiveRoleSettings() {
		if ( is_admin() && ! wp_doing_ajax() ) {
			return null;
		}
		
		if ( ! function_exists( 'wp_get_current_user' ) ) {
			return null;
		}
		
		$settings = get_option( TaxSettingsEndpoints::OPTION_KEY, array() );
		
		if ( empty( $settings ) ) {
			return null;
		}
		
		$roles = \TierPricingTable\TierPricingTablePlugin::getCurrentUserRoles();
		
		if ( empty( $roles ) ) {
			return null;
		}
		
		// Check roles
		foreach ( $roles as $role ) {
			if ( isset( $settings[ $role ] ) ) {
				return $settings[ $role ];
			}
		}
		
		return null;
	}
	
	public function overrideDisplayShop( $value ) {
		$roleSettings = $this->getActiveRoleSettings();
		if ( $roleSettings && ! empty( $roleSettings['display_shop'] ) && 'default' !== $roleSettings['display_shop'] ) {
			return $roleSettings['display_shop']; // 'incl' or 'excl'
		}
		
		return $value;
	}
	
	public function overrideDisplayCart( $value ) {
		$roleSettings = $this->getActiveRoleSettings();
		if ( $roleSettings && ! empty( $roleSettings['display_cart'] ) && 'default' !== $roleSettings['display_cart'] ) {
			return $roleSettings['display_cart']; // 'incl' or 'excl'
		}
		
		return $value;
	}
	
	public function overridePriceSuffix( $value ) {
		$roleSettings = $this->getActiveRoleSettings();
		if ( $roleSettings && isset( $roleSettings['price_suffix'] ) && '' !== $roleSettings['price_suffix'] && 'default' !== $roleSettings['price_suffix'] ) {
			return $roleSettings['price_suffix'];
		}
		
		return $value;
	}
	
	public function overridePricesIncludeTax( $value ) {
		$roleSettings = $this->getActiveRoleSettings();
		if ( $roleSettings && ! empty( $roleSettings['prices_include_tax'] ) && 'default' !== $roleSettings['prices_include_tax'] ) {
			return $roleSettings['prices_include_tax']; // 'yes' or 'no'
		}
		
		return $value;
	}
	
	public function overrideTaxClass( $taxClass, $product ) {
		
		$roleSettings = $this->getActiveRoleSettings();
		if ( $roleSettings && ! empty( $roleSettings['tax_class'] ) && 'default' !== $roleSettings['tax_class'] ) {
			return 'standard' === $roleSettings['tax_class'] ? '' : $roleSettings['tax_class'];
		}
		
		return $taxClass;
	}
	
	public function setTaxExempt() {
		if ( ! function_exists( 'WC' ) || ! isset( WC()->customer ) ) {
			return;
		}
		
		$roleSettings = $this->getActiveRoleSettings();
		
		if ( $roleSettings && isset( $roleSettings['tax_exempt'] ) && $roleSettings['tax_exempt'] ) {
			WC()->customer->set_is_vat_exempt( true );
		}
	}
}

```