Defined (1)

The class is defined in the following location(s).

/includes/shipping/legacy-free-shipping/class-wc-shipping-legacy-free-shipping.php  

class WC_Shipping_Legacy_Free_Shipping extends WC_Shipping_Method { 
 
    /** @var float Min amount to be valid */ 
    public $min_amount; 
 
    /** @var string Requires option */ 
    public $requires; 
 
    /** 
     * Constructor. 
     */ 
    public function __construct() { 
        $this->id = 'legacy_free_shipping'; 
        $this->method_title = __( 'Free shipping (legacy)', 'woocommerce' ); 
        $this->method_description = '<strong>' . 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 <a href="%s">Shipping zones</a>.', 'woocommerce' ), admin_url( 'admin.php?page=wc-settings&tab=shipping' ) ) . '</strong>'; 
        $this->init(); 
    } 
 
    /** 
     * Process and redirect if disabled. 
     */ 
    public function process_admin_options() { 
        parent::process_admin_options(); 
 
        if ( 'no' === $this->settings['enabled'] ) { 
            wp_redirect( admin_url( 'admin.php?page=wc-settings&tab=shipping§ion=options' ) ); 
            exit; 
        } 
    } 
 
    /** 
     * 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 . 'free_shipping' . '_settings'; 
    } 
 
    /** 
     * init function. 
     */ 
    public function init() { 
 
        // Load the settings. 
        $this->init_form_fields(); 
        $this->init_settings(); 
 
        // Define user set variables 
        $this->enabled = $this->get_option( 'enabled' ); 
        $this->title = $this->get_option( 'title' ); 
        $this->min_amount = $this->get_option( 'min_amount', 0 ); 
        $this->availability = $this->get_option( 'availability' ); 
        $this->countries = $this->get_option( 'countries' ); 
        $this->requires = $this->get_option( 'requires' ); 
 
        // Actions 
        add_action( 'woocommerce_update_options_shipping_' . $this->id, array( $this, 'process_admin_options' ) ); 
    } 
 
    /** 
     * Initialise Gateway Settings Form Fields. 
     */ 
    public function init_form_fields() { 
        $this->form_fields = array( 
            'enabled' => array( 
                'title' => __( 'Enable/Disable', 'woocommerce' ),  
                'type' => 'checkbox',  
                'label' => __( 'Once disabled, this legacy method will no longer be available.', 'woocommerce' ),  
                'default' => 'no',  
 ),  
            'title' => array( 
                'title' => __( 'Method title', 'woocommerce' ),  
                'type' => 'text',  
                'description' => __( 'This controls the title which the user sees during checkout.', 'woocommerce' ),  
                'default' => __( 'Free Shipping', 'woocommerce' ),  
                'desc_tip' => true,  
 ),  
            'availability' => array( 
                'title' => __( 'Method availability', 'woocommerce' ),  
                'type' => 'select',  
                'default' => 'all',  
                'class' => 'availability wc-enhanced-select',  
                'options' => array( 
                    'all' => __( 'All allowed countries', 'woocommerce' ),  
                    'specific' => __( 'Specific Countries', 'woocommerce' ),  
 ),  
 ),  
            'countries' => array( 
                'title' => __( 'Specific countries', 'woocommerce' ),  
                'type' => 'multiselect',  
                'class' => 'wc-enhanced-select',  
                'css' => 'width: 400px;',  
                'default' => '',  
                'options' => WC()->countries->get_shipping_countries(),  
                'custom_attributes' => array( 
                    'data-placeholder' => __( 'Select some countries', 'woocommerce' ),  
 ),  
 ),  
            'requires' => array( 
                'title' => __( 'Free shipping requires...', 'woocommerce' ),  
                'type' => 'select',  
                'class' => 'wc-enhanced-select',  
                'default' => '',  
                'options' => array( 
                    '' => __( 'N/A', 'woocommerce' ),  
                    'coupon' => __( 'A valid free shipping coupon', 'woocommerce' ),  
                    'min_amount' => __( 'A minimum order amount', 'woocommerce' ),  
                    'either' => __( 'A minimum order amount OR a coupon', 'woocommerce' ),  
                    'both' => __( 'A minimum order amount AND a coupon', 'woocommerce' ),  
 ),  
 ),  
            'min_amount' => array( 
                'title' => __( 'Minimum order amount', 'woocommerce' ),  
                'type' => 'price',  
                'placeholder' => wc_format_localized_price( 0 ),  
                'description' => __( 'Users will need to spend this amount to get free shipping (if enabled above).', 'woocommerce' ),  
                'default' => '0',  
                'desc_tip' => true,  
 ),  
 ); 
    } 
 
    /** 
     * is_available function. 
     * @param array $package 
     * @return bool 
     */ 
    public function is_available( $package ) { 
        if ( 'no' == $this->enabled ) { 
            return false; 
        } 
 
        if ( 'specific' == $this->availability ) { 
            $ship_to_countries = $this->countries; 
        } else { 
            $ship_to_countries = array_keys( WC()->countries->get_shipping_countries() ); 
        } 
 
        if ( is_array( $ship_to_countries ) && ! in_array( $package['destination']['country'], $ship_to_countries ) ) { 
            return false; 
        } 
 
        // Enabled logic 
        $is_available = false; 
        $has_coupon = false; 
        $has_met_min_amount = false; 
 
        if ( in_array( $this->requires, array( 'coupon', 'either', 'both' ) ) ) { 
 
            if ( $coupons = WC()->cart->get_coupons() ) { 
                foreach ( $coupons as $code => $coupon ) { 
                    if ( $coupon->is_valid() && $coupon->get_free_shipping() ) { 
                        $has_coupon = true; 
                    } 
                } 
            } 
        } 
 
        if ( in_array( $this->requires, array( 'min_amount', 'either', 'both' ) ) && isset( WC()->cart->cart_contents_total ) ) { 
            if ( WC()->cart->prices_include_tax ) { 
                $total = WC()->cart->cart_contents_total + array_sum( WC()->cart->taxes ); 
            } else { 
                $total = WC()->cart->cart_contents_total; 
            } 
 
            if ( $total >= $this->min_amount ) { 
                $has_met_min_amount = true; 
            } 
        } 
 
        switch ( $this->requires ) { 
            case 'min_amount' : 
                if ( $has_met_min_amount ) { 
                    $is_available = true; 
                } 
            break; 
            case 'coupon' : 
                if ( $has_coupon ) { 
                    $is_available = true; 
                } 
            break; 
            case 'both' : 
                if ( $has_met_min_amount && $has_coupon ) { 
                    $is_available = true; 
                } 
            break; 
            case 'either' : 
                if ( $has_met_min_amount || $has_coupon ) { 
                    $is_available = true; 
                } 
            break; 
            default : 
                $is_available = true; 
            break; 
        } 
 
        return apply_filters( 'woocommerce_shipping_' . $this->id . '_is_available', $is_available, $package ); 
    } 
 
    /** 
     * calculate_shipping function. 
     * @return array 
     */ 
    public function calculate_shipping( $package = array() ) { 
        $args = array( 
            'id' => $this->id,  
            'label' => $this->title,  
            'cost' => 0,  
            'taxes' => false,  
            'package' => $package,  
 ); 
        $this->add_rate( $args ); 
    } 
}