Gareth Harris plugin-republic

## wcfad_exclude_from_role_based_rules.php
<?php

// Exclude some products from global role-based rules
function wcfad_exclude_from_role_based_rules( $excluded ) {
	return $excluded;
	return array( 15, 119 );
}
add_filter( 'wcfad_exclude_from_role_based_rules', 'wcfad_exclude_from_role_based_rules' );

## pewc_filter_validate_cart_item_status.php
<?php
/**
 * Validate a text string to check first character is a letter and 2nd to 7th characters are numeric
 */
function prefix_filter_validate_text_string( $passed, $post, $item ) {

  // Change the field ID as necessary
  if( isset( $item['field_id'] ) && $item['field_id'] == 4904 ) {
		$string = $post[$item['id']];
		$first_letter = substr( $string, 0, 1 );

## pewc_product_show_totals.php
<?php

function demo_pewc_product_show_totals( $show_totals, $post_id ) {
  // Show the Totals fields for product IDs in the array
  $totals = array( 64, 66, 454 );
  if( in_array( $post_id, $totals ) ) {
	  $show_totals = 'total';
  }
  // Hide the Totals fields for product IDs in this array
  if( in_array( $post_id, array( 969, 1111 ) ) ) {

## pewc_show_option_prices_in_cart.php
<?php
/**
 * Hide option prices in the cart
 */
add_filter( 'pewc_show_option_prices_in_cart', '__return_false' );

## woocommerce_order_status_completed.php
<?php
/**
 * Assign roles when status is set to completed
 */
add_action( 'woocommerce_order_status_completed', 'wcmo_assign_roles_after_purchase', 10 );

## tester_remove_fields_from_before_button.php
<?php
/**
 * Move add-on fields below the add to cart button
 */
function tester_remove_fields_from_before_button() {
	remove_action( 'woocommerce_before_add_to_cart_button', 'pewc_product_extra_fields' );
	add_action( 'woocommerce_after_add_to_cart_button', 'pewc_product_extra_fields' );
}
add_action( 'init', 'tester_remove_fields_from_before_button' );

## pewc_hidden_field_types_in_cart.php
<?php
/**
 * Hide certain field types in the cart and checkout
 */
function tester_hidden_field_types_in_cart( $field_types ) {
	$field_types = array( 'calculation', 'number' );
	return $field_types;
}
add_filter( 'pewc_hidden_field_types_in_cart', 'tester_hidden_field_types_in_cart' );

## pewc_disable_pricing.php
<?php
remove_action( 'woocommerce_before_calculate_totals', 'pewc_wc_calculate_total', 10, 1 );
remove_filter( 'woocommerce_cart_item_price', 'pewc_minicart_item_price', 10, 3 );
remove_action( 'woocommerce_cart_calculate_fees', 'pewc_cart_calculate_fees', 10 );

function prefix_remove_actions() {
	remove_action( 'woocommerce_before_calculate_totals', 'pewc_wc_calculate_total', 10, 1 );
	remove_filter( 'woocommerce_cart_item_price', 'pewc_minicart_item_price', 10, 3 );
	remove_action( 'woocommerce_cart_calculate_fees', 'pewc_cart_calculate_fees', 10 );
}

## pewc_calculation_global_calculation_vars.php
<?php
/**
 * Create multiple variables for calculation fields
 */
function prefix_calculation_global_calculation_vars( $vars ) {
	return array(
		'my_first_variable'	=> 50,
		'price_modifier_1'	=> 150
	);
}

## pewc_filter_validate_cart_item_status.php
<?php
/**
 * Custom validation for add-on fields
 */
function prefix_filter_validate_cart_item_status( $passed, $post, $item ) {
	// pewc_group_3990_4033 is the ID of the field
	if( isset( $post['pewc_group_3990_4033'] ) && floatval( $post['pewc_group_3990_4033'] ) < 10 ) {
		wc_add_notice( 'My validation message', 'error' );
		$passed = false;
	}