id = 'legacy_international_delivery'; $this->method_title = __( 'International Flat Rate (Legacy)', 'woocommerce' ); $this->method_description = sprintf( __( 'This method is deprecated in 2.6.0 and will be removed in future versions - we recommend disabling it and instead setting up a new rate within your Shipping Zones.', 'woocommerce' ), admin_url( 'admin.php?page=wc-settings&tab=shipping' ) ); $this->init(); add_action( 'woocommerce_update_options_shipping_' . $this->id, array( $this, 'process_admin_options' ) ); } /** * Return the name of the option in the WP DB. * @since 2.6.0 * @return string */ public function get_option_key() { return $this->plugin_id . 'international_delivery' . '_settings'; } /** * Initialise settings form fields. */ public function init_form_fields() { parent::init_form_fields(); $this->form_fields['availability'] = array( 'title' => __( 'Availability', 'woocommerce' ), 'type' => 'select', 'class' => 'wc-enhanced-select', 'description' => '', 'default' => 'including', 'options' => array( 'including' => __( 'Selected countries', 'woocommerce' ), 'excluding' => __( 'Excluding selected countries', 'woocommerce' ), ), ); } /** * is_available function. * * @param array $package * @return bool */ public function is_available( $package ) { if ( "no" === $this->enabled ) { return false; } if ( 'including' === $this->availability ) { if ( is_array( $this->countries ) && ! in_array( $package['destination']['country'], $this->countries ) ) { return false; } } else { if ( is_array( $this->countries ) && ( in_array( $package['destination']['country'], $this->countries ) || ! $package['destination']['country'] ) ) { return false; } } return apply_filters( 'woocommerce_shipping_' . $this->id . '_is_available', true, $package ); } }