woocommerce_terms_is_checked_default │ filter-hook │ WC 1.0

Usage

add_filter( 'woocommerce_terms_is_checked_default', 'wp_kama_woocommerce_terms_is_checked_default_filter' );

/**
 * Function for `woocommerce_terms_is_checked_default` filter-hook.
 * 
 * @param  $isset 
 *
 * @return 
 */
function wp_kama_woocommerce_terms_is_checked_default_filter( $isset ){

	// filter...
	return $isset;
}

$isset

-

Where the hook is called

<input type="checkbox" class="woocommerce-form__input woocommerce-form__input-checkbox input-checkbox" name="terms" <?php checked( apply_filters( 'woocommerce_terms_is_checked_default', isset( $_POST['terms'] ) ), true ); // WPCS: input var ok, csrf ok. ?> id="terms" />

Where the hook is used in WooCommerce