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includes/class-wc-discounts.php

Summary

Maintainability
F
4 days
Test Coverage

File class-wc-discounts.php has 510 lines of code (exceeds 250 allowed). Consider refactoring.
Open

<?php
/**
 * Discount calculation
 *
 * @package WooCommerce\Classes
Severity: Major
Found in includes/class-wc-discounts.php - About 1 day to fix

    WC_Discounts has 37 functions (exceeds 20 allowed). Consider refactoring.
    Open

    class WC_Discounts {

    /**
     * Reference to cart or order object.
     *
    Severity: Minor
    Found in includes/class-wc-discounts.php - About 4 hrs to fix

      Function validate_coupon_excluded_product_categories has a Cognitive Complexity of 19 (exceeds 5 allowed). Consider refactoring.
      Open

          protected function validate_coupon_excluded_product_categories( $coupon ) {
        if ( count( $coupon->get_excluded_product_categories() ) > 0 ) {
            $categories = array();

            foreach ( $this->get_items_to_validate() as $item ) {
      Severity: Minor
      Found in includes/class-wc-discounts.php - About 2 hrs to fix

      Cognitive Complexity

      Cognitive Complexity is a measure of how difficult a unit of code is to intuitively understand. Unlike Cyclomatic Complexity, which determines how difficult your code will be to test, Cognitive Complexity tells you how difficult your code will be to read and comprehend.

      A method's cognitive complexity is based on a few simple rules:

      • Code is not considered more complex when it uses shorthand that the language provides for collapsing multiple statements into one
      • Code is considered more complex for each "break in the linear flow of the code"
      • Code is considered more complex when "flow breaking structures are nested"

      Further reading

      Function validate_coupon_product_categories has a Cognitive Complexity of 17 (exceeds 5 allowed). Consider refactoring.
      Open

          protected function validate_coupon_product_categories( $coupon ) {
        if ( count( $coupon->get_product_categories() ) > 0 ) {
            $valid = false;

            foreach ( $this->get_items_to_validate() as $item ) {
      Severity: Minor
      Found in includes/class-wc-discounts.php - About 2 hrs to fix

      Cognitive Complexity

      Cognitive Complexity is a measure of how difficult a unit of code is to intuitively understand. Unlike Cyclomatic Complexity, which determines how difficult your code will be to test, Cognitive Complexity tells you how difficult your code will be to read and comprehend.

      A method's cognitive complexity is based on a few simple rules:

      • Code is not considered more complex when it uses shorthand that the language provides for collapsing multiple statements into one
      • Code is considered more complex for each "break in the linear flow of the code"
      • Code is considered more complex when "flow breaking structures are nested"

      Further reading

      Function validate_coupon_user_usage_limit has a Cognitive Complexity of 12 (exceeds 5 allowed). Consider refactoring.
      Open

          protected function validate_coupon_user_usage_limit( $coupon, $user_id = 0 ) {
        if ( empty( $user_id ) ) {
            if ( $this->object instanceof WC_Order ) {
                $user_id = $this->object->get_customer_id();
            } else {
      Severity: Minor
      Found in includes/class-wc-discounts.php - About 1 hr to fix

      Cognitive Complexity

      Cognitive Complexity is a measure of how difficult a unit of code is to intuitively understand. Unlike Cyclomatic Complexity, which determines how difficult your code will be to test, Cognitive Complexity tells you how difficult your code will be to read and comprehend.

      A method's cognitive complexity is based on a few simple rules:

      • Code is not considered more complex when it uses shorthand that the language provides for collapsing multiple statements into one
      • Code is considered more complex for each "break in the linear flow of the code"
      • Code is considered more complex when "flow breaking structures are nested"

      Further reading

      Method apply_coupon_percent has 34 lines of code (exceeds 25 allowed). Consider refactoring.
      Open

          protected function apply_coupon_percent( $coupon, $items_to_apply ) {
        $total_discount        = 0;
        $cart_total            = 0;
        $limit_usage_qty       = 0;
        $applied_count         = 0;
      Severity: Minor
      Found in includes/class-wc-discounts.php - About 1 hr to fix

        Function validate_coupon_product_ids has a Cognitive Complexity of 11 (exceeds 5 allowed). Consider refactoring.
        Open

            protected function validate_coupon_product_ids( $coupon ) {
        if ( count( $coupon->get_product_ids() ) > 0 ) {
            $valid = false;

            foreach ( $this->get_items_to_validate() as $item ) {
        Severity: Minor
        Found in includes/class-wc-discounts.php - About 1 hr to fix

        Cognitive Complexity

        Cognitive Complexity is a measure of how difficult a unit of code is to intuitively understand. Unlike Cyclomatic Complexity, which determines how difficult your code will be to test, Cognitive Complexity tells you how difficult your code will be to read and comprehend.

        A method's cognitive complexity is based on a few simple rules:

        • Code is not considered more complex when it uses shorthand that the language provides for collapsing multiple statements into one
        • Code is considered more complex for each "break in the linear flow of the code"
        • Code is considered more complex when "flow breaking structures are nested"

        Further reading

        Method validate_coupon_usage_limit has 29 lines of code (exceeds 25 allowed). Consider refactoring.
        Open

            protected function validate_coupon_usage_limit( $coupon ) {
        if ( ! $coupon->get_usage_limit() ) {
            return true;
        }
        $usage_count           = $coupon->get_usage_count();
        Severity: Minor
        Found in includes/class-wc-discounts.php - About 1 hr to fix

          Function apply_coupon_remainder has a Cognitive Complexity of 10 (exceeds 5 allowed). Consider refactoring.
          Open

              protected function apply_coupon_remainder( $coupon, $items_to_apply, $amount ) {
        $total_discount = 0;

        foreach ( $items_to_apply as $item ) {
            for ( $i = 0; $i < $item->quantity; $i ++ ) {
          Severity: Minor
          Found in includes/class-wc-discounts.php - About 1 hr to fix

          Cognitive Complexity

          Cognitive Complexity is a measure of how difficult a unit of code is to intuitively understand. Unlike Cyclomatic Complexity, which determines how difficult your code will be to test, Cognitive Complexity tells you how difficult your code will be to read and comprehend.

          A method's cognitive complexity is based on a few simple rules:

          • Code is not considered more complex when it uses shorthand that the language provides for collapsing multiple statements into one
          • Code is considered more complex for each "break in the linear flow of the code"
          • Code is considered more complex when "flow breaking structures are nested"

          Further reading

          Function validate_coupon_excluded_items has a Cognitive Complexity of 10 (exceeds 5 allowed). Consider refactoring.
          Open

              protected function validate_coupon_excluded_items( $coupon ) {
        $items = $this->get_items_to_validate();
        if ( ! empty( $items ) && $coupon->is_type( wc_get_product_coupon_types() ) ) {
            $valid = false;
          Severity: Minor
          Found in includes/class-wc-discounts.php - About 1 hr to fix

          Cognitive Complexity

          Cognitive Complexity is a measure of how difficult a unit of code is to intuitively understand. Unlike Cyclomatic Complexity, which determines how difficult your code will be to test, Cognitive Complexity tells you how difficult your code will be to read and comprehend.

          A method's cognitive complexity is based on a few simple rules:

          • Code is not considered more complex when it uses shorthand that the language provides for collapsing multiple statements into one
          • Code is considered more complex for each "break in the linear flow of the code"
          • Code is considered more complex when "flow breaking structures are nested"

          Further reading

          Function validate_coupon_excluded_product_ids has a Cognitive Complexity of 10 (exceeds 5 allowed). Consider refactoring.
          Open

              protected function validate_coupon_excluded_product_ids( $coupon ) {
        // Exclude Products.
        if ( count( $coupon->get_excluded_product_ids() ) > 0 ) {
            $products = array();
          Severity: Minor
          Found in includes/class-wc-discounts.php - About 1 hr to fix

          Cognitive Complexity

          Cognitive Complexity is a measure of how difficult a unit of code is to intuitively understand. Unlike Cyclomatic Complexity, which determines how difficult your code will be to test, Cognitive Complexity tells you how difficult your code will be to read and comprehend.

          A method's cognitive complexity is based on a few simple rules:

          • Code is not considered more complex when it uses shorthand that the language provides for collapsing multiple statements into one
          • Code is considered more complex for each "break in the linear flow of the code"
          • Code is considered more complex when "flow breaking structures are nested"

          Further reading

          Function validate_coupon_sale_items has a Cognitive Complexity of 10 (exceeds 5 allowed). Consider refactoring.
          Open

              protected function validate_coupon_sale_items( $coupon ) {
        if ( $coupon->get_exclude_sale_items() ) {
            $valid = true;

            foreach ( $this->get_items_to_validate() as $item ) {
          Severity: Minor
          Found in includes/class-wc-discounts.php - About 1 hr to fix

          Cognitive Complexity

          Cognitive Complexity is a measure of how difficult a unit of code is to intuitively understand. Unlike Cyclomatic Complexity, which determines how difficult your code will be to test, Cognitive Complexity tells you how difficult your code will be to read and comprehend.

          A method's cognitive complexity is based on a few simple rules:

          • Code is not considered more complex when it uses shorthand that the language provides for collapsing multiple statements into one
          • Code is considered more complex for each "break in the linear flow of the code"
          • Code is considered more complex when "flow breaking structures are nested"

          Further reading

          Function apply_coupon_fixed_cart has a Cognitive Complexity of 10 (exceeds 5 allowed). Consider refactoring.
          Open

              protected function apply_coupon_fixed_cart( $coupon, $items_to_apply, $amount = null ) {
        $total_discount = 0;
        $amount         = $amount ? $amount : wc_add_number_precision( $coupon->get_amount() );
        $items_to_apply = array_filter( $items_to_apply, array( $this, 'filter_products_with_price' ) );
        $item_count     = array_sum( wp_list_pluck( $items_to_apply, 'quantity' ) );
          Severity: Minor
          Found in includes/class-wc-discounts.php - About 1 hr to fix

          Cognitive Complexity

          Cognitive Complexity is a measure of how difficult a unit of code is to intuitively understand. Unlike Cyclomatic Complexity, which determines how difficult your code will be to test, Cognitive Complexity tells you how difficult your code will be to read and comprehend.

          A method's cognitive complexity is based on a few simple rules:

          • Code is not considered more complex when it uses shorthand that the language provides for collapsing multiple statements into one
          • Code is considered more complex for each "break in the linear flow of the code"
          • Code is considered more complex when "flow breaking structures are nested"

          Further reading

          Method apply_coupon_fixed_product has 27 lines of code (exceeds 25 allowed). Consider refactoring.
          Open

              protected function apply_coupon_fixed_product( $coupon, $items_to_apply, $amount = null ) {
        $total_discount  = 0;
        $amount          = $amount ? $amount : wc_add_number_precision( $coupon->get_amount() );
        $limit_usage_qty = 0;
        $applied_count   = 0;
          Severity: Minor
          Found in includes/class-wc-discounts.php - About 1 hr to fix

            Method apply_coupon has 26 lines of code (exceeds 25 allowed). Consider refactoring.
            Open

                public function apply_coupon( $coupon, $validate = true ) {
        if ( ! is_a( $coupon, 'WC_Coupon' ) ) {
            return new WP_Error( 'invalid_coupon', __( 'Invalid coupon', 'woocommerce' ) );
        }
            Severity: Minor
            Found in includes/class-wc-discounts.php - About 1 hr to fix

              Function get_items_to_apply_coupon has a Cognitive Complexity of 9 (exceeds 5 allowed). Consider refactoring.
              Open

                  protected function get_items_to_apply_coupon( $coupon ) {
        $items_to_apply = array();

        foreach ( $this->get_items_to_validate() as $item ) {
            $item_to_apply = clone $item; // Clone the item so changes to this item do not affect the originals.
              Severity: Minor
              Found in includes/class-wc-discounts.php - About 55 mins to fix

              Cognitive Complexity

              Cognitive Complexity is a measure of how difficult a unit of code is to intuitively understand. Unlike Cyclomatic Complexity, which determines how difficult your code will be to test, Cognitive Complexity tells you how difficult your code will be to read and comprehend.

              A method's cognitive complexity is based on a few simple rules:

              • Code is not considered more complex when it uses shorthand that the language provides for collapsing multiple statements into one
              • Code is considered more complex for each "break in the linear flow of the code"
              • Code is considered more complex when "flow breaking structures are nested"

              Further reading

              Function apply_coupon_percent has a Cognitive Complexity of 9 (exceeds 5 allowed). Consider refactoring.
              Open

                  protected function apply_coupon_percent( $coupon, $items_to_apply ) {
        $total_discount        = 0;
        $cart_total            = 0;
        $limit_usage_qty       = 0;
        $applied_count         = 0;
              Severity: Minor
              Found in includes/class-wc-discounts.php - About 55 mins to fix

              Cognitive Complexity

              Cognitive Complexity is a measure of how difficult a unit of code is to intuitively understand. Unlike Cyclomatic Complexity, which determines how difficult your code will be to test, Cognitive Complexity tells you how difficult your code will be to read and comprehend.

              A method's cognitive complexity is based on a few simple rules:

              • Code is not considered more complex when it uses shorthand that the language provides for collapsing multiple statements into one
              • Code is considered more complex for each "break in the linear flow of the code"
              • Code is considered more complex when "flow breaking structures are nested"

              Further reading

              Function apply_coupon_fixed_product has a Cognitive Complexity of 8 (exceeds 5 allowed). Consider refactoring.
              Open

                  protected function apply_coupon_fixed_product( $coupon, $items_to_apply, $amount = null ) {
        $total_discount  = 0;
        $amount          = $amount ? $amount : wc_add_number_precision( $coupon->get_amount() );
        $limit_usage_qty = 0;
        $applied_count   = 0;
              Severity: Minor
              Found in includes/class-wc-discounts.php - About 45 mins to fix

              Cognitive Complexity

              Cognitive Complexity is a measure of how difficult a unit of code is to intuitively understand. Unlike Cyclomatic Complexity, which determines how difficult your code will be to test, Cognitive Complexity tells you how difficult your code will be to read and comprehend.

              A method's cognitive complexity is based on a few simple rules:

              • Code is not considered more complex when it uses shorthand that the language provides for collapsing multiple statements into one
              • Code is considered more complex for each "break in the linear flow of the code"
              • Code is considered more complex when "flow breaking structures are nested"

              Further reading

              Function apply_coupon has a Cognitive Complexity of 8 (exceeds 5 allowed). Consider refactoring.
              Open

                  public function apply_coupon( $coupon, $validate = true ) {
        if ( ! is_a( $coupon, 'WC_Coupon' ) ) {
            return new WP_Error( 'invalid_coupon', __( 'Invalid coupon', 'woocommerce' ) );
        }
              Severity: Minor
              Found in includes/class-wc-discounts.php - About 45 mins to fix

              Cognitive Complexity

              Cognitive Complexity is a measure of how difficult a unit of code is to intuitively understand. Unlike Cyclomatic Complexity, which determines how difficult your code will be to test, Cognitive Complexity tells you how difficult your code will be to read and comprehend.

              A method's cognitive complexity is based on a few simple rules:

              • Code is not considered more complex when it uses shorthand that the language provides for collapsing multiple statements into one
              • Code is considered more complex for each "break in the linear flow of the code"
              • Code is considered more complex when "flow breaking structures are nested"

              Further reading

              Function validate_coupon_usage_limit has a Cognitive Complexity of 8 (exceeds 5 allowed). Consider refactoring.
              Open

                  protected function validate_coupon_usage_limit( $coupon ) {
        if ( ! $coupon->get_usage_limit() ) {
            return true;
        }
        $usage_count           = $coupon->get_usage_count();
              Severity: Minor
              Found in includes/class-wc-discounts.php - About 45 mins to fix

              Cognitive Complexity

              Cognitive Complexity is a measure of how difficult a unit of code is to intuitively understand. Unlike Cyclomatic Complexity, which determines how difficult your code will be to test, Cognitive Complexity tells you how difficult your code will be to read and comprehend.

              A method's cognitive complexity is based on a few simple rules:

              • Code is not considered more complex when it uses shorthand that the language provides for collapsing multiple statements into one
              • Code is considered more complex for each "break in the linear flow of the code"
              • Code is considered more complex when "flow breaking structures are nested"

              Further reading

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