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<?php
if ( ! defined( 'ABSPATH' ) ) {
exit;
}
/**
* Legacy Coupon.
*
* Legacy and deprecated functions are here to keep the WC_Legacy_Coupon class clean.
* This class will be removed in future versions.
*
* @class WC_Legacy_Coupon
* @version 2.7.0
* @package WooCommerce/Classes
* @category Class
* @author WooThemes
*/
abstract class WC_Legacy_Coupon extends WC_Data {
/**
* Magic __isset method for backwards compatibility. Legacy properties which could be accessed directly in the past.
* @param string $key
* @return bool
*/
public function __isset( $key ) {
$legacy_keys = array(
'id',
'exists',
'coupon_custom_fields',
'type',
'discount_type',
'amount',
'code',
'individual_use',
'product_ids',
'exclude_product_ids',
'usage_limit',
'usage_limit_per_user',
'limit_usage_to_x_items',
'usage_count',
'expiry_date',
'product_categories',
'exclude_product_categories',
'minimum_amount',
'maximum_amount',
'customer_email',
);
if ( in_array( $key, $legacy_keys ) ) {
return true;
}
return false;
}
/**
* Magic __get method for backwards compatibility. Maps legacy vars to new getters.
* @param string $key
* @return mixed
*/
public function __get( $key ) {
wc_doing_it_wrong( $key, 'Coupon properties should not be accessed directly.', '2.7' );
switch ( $key ) {
case 'id' :
$value = $this->get_id();
break;
case 'exists' :
$value = ( $this->get_id() > 0 ) ? true : false;
break;
case 'coupon_custom_fields' :
$legacy_custom_fields = array();
$custom_fields = $this->get_id() ? $this->get_meta_data() : array();
if ( ! empty( $custom_fields ) ) {
foreach ( $custom_fields as $cf_value ) {
// legacy only supports 1 key
$legacy_custom_fields[ $cf_value->key ][0] = $cf_value->value;
}
}
$value = $legacy_custom_fields;
break;
case 'type' :
case 'discount_type' :
$value = $this->get_discount_type();
break;
case 'amount' :
$value = $this->get_amount();
break;
case 'code' :
$value = $this->get_code();
break;
case 'individual_use' :
$value = ( true === $this->get_individual_use() ) ? 'yes' : 'no';
break;
case 'product_ids' :
$value = $this->get_product_ids();
break;
case 'exclude_product_ids' :
$value = $this->get_excluded_product_ids();
break;
case 'usage_limit' :
$value = $this->get_usage_limit();
break;
case 'usage_limit_per_user' :
$value = $this->get_usage_limit_per_user();
break;
case 'limit_usage_to_x_items' :
$value = $this->get_limit_usage_to_x_items();
break;
case 'usage_count' :
$value = $this->get_usage_count();
break;
case 'expiry_date' :
$value = $this->get_date_expires();
break;
case 'product_categories' :
$value = $this->get_product_categories();
break;
case 'exclude_product_categories' :
$value = $this->get_excluded_product_categories();
break;
case 'minimum_amount' :
$value = $this->get_minimum_amount();
break;
case 'maximum_amount' :
$value = $this->get_maximum_amount();
break;
case 'customer_email' :
$value = $this->get_email_restrictions();
break;
default :
$value = '';
break;
}
return $value;
}
/**
* Format loaded data as array.
* @param string|array $array
* @return array
*/
public function format_array( $array ) {
wc_deprecated_function( 'format_array', '2.7' );
if ( ! is_array( $array ) ) {
if ( is_serialized( $array ) ) {
$array = maybe_unserialize( $array );
} else {
$array = explode( ',', $array );
}
}
return array_filter( array_map( 'trim', array_map( 'strtolower', $array ) ) );
}
/**
* Check if coupon needs applying before tax.
*
* @return bool
*/
public function apply_before_tax() {
wc_deprecated_function( 'apply_before_tax', '2.7' );
return true;
}
/**
* Check if a coupon enables free shipping.
*
* @return bool
*/
public function enable_free_shipping() {
wc_deprecated_function( 'enable_free_shipping', '2.7', 'get_free_shipping' );
return $this->get_free_shipping();
}
/**
* Check if a coupon excludes sale items.
*
* @return bool
*/
public function exclude_sale_items() {
wc_deprecated_function( 'exclude_sale_items', '2.7', 'get_exclude_sale_items' );
return $this->get_exclude_sale_items();
}
/**
* Increase usage count for current coupon.
*
* @param string $used_by Either user ID or billing email
*/
public function inc_usage_count( $used_by = '' ) {
$this->increase_usage_count( $used_by );
}
/**
* Decrease usage count for current coupon.
*
* @param string $used_by Either user ID or billing email
*/
public function dcr_usage_count( $used_by = '' ) {
$this->decrease_usage_count( $used_by );
}
}