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includes/admin/reports/class-wc-report-coupon-usage.php

Summary

Maintainability
F
4 days
Test Coverage

File class-wc-report-coupon-usage.php has 468 lines of code (exceeds 250 allowed). Consider refactoring.
Open

<?php
/**
 * Coupon usage report functionality
 *
 * @package WooCommerce\Admin\Reports
Severity: Minor
Found in includes/admin/reports/class-wc-report-coupon-usage.php - About 7 hrs to fix

    Method get_main_chart has 172 lines of code (exceeds 25 allowed). Consider refactoring.
    Open

        public function get_main_chart() {
        global $wp_locale;

        // Get orders and dates in range - we want the SUM of order totals, COUNT of order items, COUNT of orders, and the date.
        $order_coupon_counts_query = array(
    Severity: Major
    Found in includes/admin/reports/class-wc-report-coupon-usage.php - About 6 hrs to fix

      Method coupons_widget has 168 lines of code (exceeds 25 allowed). Consider refactoring.
      Open

          public function coupons_widget() {
        ?>
        <h4 class="section_title"><span><?php esc_html_e( 'Filter by coupon', 'woocommerce' ); ?></span></h4>
        <div class="section">
            <form method="GET">
      Severity: Major
      Found in includes/admin/reports/class-wc-report-coupon-usage.php - About 6 hrs to fix

        Method get_chart_legend has 64 lines of code (exceeds 25 allowed). Consider refactoring.
        Open

            public function get_chart_legend() {
        $legend = array();

        $total_discount_query = array(
            'data'         => array(
        Severity: Major
        Found in includes/admin/reports/class-wc-report-coupon-usage.php - About 2 hrs to fix

          Function coupons_widget has a Cognitive Complexity of 15 (exceeds 5 allowed). Consider refactoring.
          Open

              public function coupons_widget() {
        ?>
        <h4 class="section_title"><span><?php esc_html_e( 'Filter by coupon', 'woocommerce' ); ?></span></h4>
        <div class="section">
            <form method="GET">
          Severity: Minor
          Found in includes/admin/reports/class-wc-report-coupon-usage.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

          Similar blocks of code found in 3 locations. Consider refactoring.
          Open

                          $most_popular = $this->get_order_report_data(
                    array(
                        'data'         => array(
                            'order_item_name' => array(
                                'type'            => 'order_item',
          Severity: Major
          Found in includes/admin/reports/class-wc-report-coupon-usage.php and 2 other locations - About 2 hrs to fix
          includes/admin/reports/class-wc-report-coupon-usage.php on lines 283..313
          includes/admin/reports/class-wc-report-sales-by-product.php on lines 283..313

          Duplicated Code

          Duplicated code can lead to software that is hard to understand and difficult to change. The Don't Repeat Yourself (DRY) principle states:

          Every piece of knowledge must have a single, unambiguous, authoritative representation within a system.

          When you violate DRY, bugs and maintenance problems are sure to follow. Duplicated code has a tendency to both continue to replicate and also to diverge (leaving bugs as two similar implementations differ in subtle ways).

          Tuning

          This issue has a mass of 130.

          We set useful threshold defaults for the languages we support but you may want to adjust these settings based on your project guidelines.

          The threshold configuration represents the minimum mass a code block must have to be analyzed for duplication. The lower the threshold, the more fine-grained the comparison.

          If the engine is too easily reporting duplication, try raising the threshold. If you suspect that the engine isn't catching enough duplication, try lowering the threshold. The best setting tends to differ from language to language.

          See codeclimate-duplication's documentation for more information about tuning the mass threshold in your .codeclimate.yml.

          Refactorings

          Further Reading

          Similar blocks of code found in 3 locations. Consider refactoring.
          Open

                          $most_discount = $this->get_order_report_data(
                    array(
                        'data'         => array(
                            'order_item_name' => array(
                                'type'            => 'order_item',
          Severity: Major
          Found in includes/admin/reports/class-wc-report-coupon-usage.php and 2 other locations - About 2 hrs to fix
          includes/admin/reports/class-wc-report-coupon-usage.php on lines 234..264
          includes/admin/reports/class-wc-report-sales-by-product.php on lines 283..313

          Duplicated Code

          Duplicated code can lead to software that is hard to understand and difficult to change. The Don't Repeat Yourself (DRY) principle states:

          Every piece of knowledge must have a single, unambiguous, authoritative representation within a system.

          When you violate DRY, bugs and maintenance problems are sure to follow. Duplicated code has a tendency to both continue to replicate and also to diverge (leaving bugs as two similar implementations differ in subtle ways).

          Tuning

          This issue has a mass of 130.

          We set useful threshold defaults for the languages we support but you may want to adjust these settings based on your project guidelines.

          The threshold configuration represents the minimum mass a code block must have to be analyzed for duplication. The lower the threshold, the more fine-grained the comparison.

          If the engine is too easily reporting duplication, try raising the threshold. If you suspect that the engine isn't catching enough duplication, try lowering the threshold. The best setting tends to differ from language to language.

          See codeclimate-duplication's documentation for more information about tuning the mass threshold in your .codeclimate.yml.

          Refactorings

          Further Reading

          Identical blocks of code found in 3 locations. Consider refactoring.
          Open

              public function get_export_button() {
        $current_range = ! empty( $_GET['range'] ) ? sanitize_text_field( wp_unslash( $_GET['range'] ) ) : '7day';
        ?>
        <a
            href="#"
          Severity: Major
          Found in includes/admin/reports/class-wc-report-coupon-usage.php and 2 other locations - About 2 hrs to fix
          includes/admin/reports/class-wc-report-customers.php on lines 229..244
          includes/admin/reports/class-wc-report-sales-by-category.php on lines 265..280

          Duplicated Code

          Duplicated code can lead to software that is hard to understand and difficult to change. The Don't Repeat Yourself (DRY) principle states:

          Every piece of knowledge must have a single, unambiguous, authoritative representation within a system.

          When you violate DRY, bugs and maintenance problems are sure to follow. Duplicated code has a tendency to both continue to replicate and also to diverge (leaving bugs as two similar implementations differ in subtle ways).

          Tuning

          This issue has a mass of 124.

          We set useful threshold defaults for the languages we support but you may want to adjust these settings based on your project guidelines.

          The threshold configuration represents the minimum mass a code block must have to be analyzed for duplication. The lower the threshold, the more fine-grained the comparison.

          If the engine is too easily reporting duplication, try raising the threshold. If you suspect that the engine isn't catching enough duplication, try lowering the threshold. The best setting tends to differ from language to language.

          See codeclimate-duplication's documentation for more information about tuning the mass threshold in your .codeclimate.yml.

          Refactorings

          Further Reading

          Similar blocks of code found in 2 locations. Consider refactoring.
          Open

                                  echo '<tr class="' . ( in_array( $coupon->coupon_code, $this->coupon_codes ) ? 'active' : '' ) . '">
                            <td class="count" width="1%">' . wc_price( $coupon->discount_amount ) . '</td>
                            <td class="name"><a href="' . esc_url( add_query_arg( 'coupon_codes', $coupon->coupon_code ) ) . '">' . esc_html( $coupon->coupon_code ) . '</a></td>
                        </tr>';
          Severity: Minor
          Found in includes/admin/reports/class-wc-report-coupon-usage.php and 1 other location - About 35 mins to fix
          includes/admin/reports/class-wc-report-coupon-usage.php on lines 268..271

          Duplicated Code

          Duplicated code can lead to software that is hard to understand and difficult to change. The Don't Repeat Yourself (DRY) principle states:

          Every piece of knowledge must have a single, unambiguous, authoritative representation within a system.

          When you violate DRY, bugs and maintenance problems are sure to follow. Duplicated code has a tendency to both continue to replicate and also to diverge (leaving bugs as two similar implementations differ in subtle ways).

          Tuning

          This issue has a mass of 92.

          We set useful threshold defaults for the languages we support but you may want to adjust these settings based on your project guidelines.

          The threshold configuration represents the minimum mass a code block must have to be analyzed for duplication. The lower the threshold, the more fine-grained the comparison.

          If the engine is too easily reporting duplication, try raising the threshold. If you suspect that the engine isn't catching enough duplication, try lowering the threshold. The best setting tends to differ from language to language.

          See codeclimate-duplication's documentation for more information about tuning the mass threshold in your .codeclimate.yml.

          Refactorings

          Further Reading

          Similar blocks of code found in 2 locations. Consider refactoring.
          Open

                                  echo '<tr class="' . ( in_array( $coupon->coupon_code, $this->coupon_codes ) ? 'active' : '' ) . '">
                            <td class="count" width="1%">' . esc_html( $coupon->coupon_count ) . '</td>
                            <td class="name"><a href="' . esc_url( add_query_arg( 'coupon_codes', $coupon->coupon_code ) ) . '">' . esc_html( $coupon->coupon_code ) . '</a></td>
                        </tr>';
          Severity: Minor
          Found in includes/admin/reports/class-wc-report-coupon-usage.php and 1 other location - About 35 mins to fix
          includes/admin/reports/class-wc-report-coupon-usage.php on lines 318..321

          Duplicated Code

          Duplicated code can lead to software that is hard to understand and difficult to change. The Don't Repeat Yourself (DRY) principle states:

          Every piece of knowledge must have a single, unambiguous, authoritative representation within a system.

          When you violate DRY, bugs and maintenance problems are sure to follow. Duplicated code has a tendency to both continue to replicate and also to diverge (leaving bugs as two similar implementations differ in subtle ways).

          Tuning

          This issue has a mass of 92.

          We set useful threshold defaults for the languages we support but you may want to adjust these settings based on your project guidelines.

          The threshold configuration represents the minimum mass a code block must have to be analyzed for duplication. The lower the threshold, the more fine-grained the comparison.

          If the engine is too easily reporting duplication, try raising the threshold. If you suspect that the engine isn't catching enough duplication, try lowering the threshold. The best setting tends to differ from language to language.

          See codeclimate-duplication's documentation for more information about tuning the mass threshold in your .codeclimate.yml.

          Refactorings

          Further Reading

          Similar blocks of code found in 2 locations. Consider refactoring.
          Open

                  $total_coupons_query = array(
            'data'         => array(
                'order_item_id' => array(
                    'type'            => 'order_item',
                    'order_item_type' => 'coupon',
          Severity: Minor
          Found in includes/admin/reports/class-wc-report-coupon-usage.php and 1 other location - About 30 mins to fix
          includes/admin/reports/class-wc-report-coupon-usage.php on lines 53..72

          Duplicated Code

          Duplicated code can lead to software that is hard to understand and difficult to change. The Don't Repeat Yourself (DRY) principle states:

          Every piece of knowledge must have a single, unambiguous, authoritative representation within a system.

          When you violate DRY, bugs and maintenance problems are sure to follow. Duplicated code has a tendency to both continue to replicate and also to diverge (leaving bugs as two similar implementations differ in subtle ways).

          Tuning

          This issue has a mass of 90.

          We set useful threshold defaults for the languages we support but you may want to adjust these settings based on your project guidelines.

          The threshold configuration represents the minimum mass a code block must have to be analyzed for duplication. The lower the threshold, the more fine-grained the comparison.

          If the engine is too easily reporting duplication, try raising the threshold. If you suspect that the engine isn't catching enough duplication, try lowering the threshold. The best setting tends to differ from language to language.

          See codeclimate-duplication's documentation for more information about tuning the mass threshold in your .codeclimate.yml.

          Refactorings

          Further Reading

          Similar blocks of code found in 2 locations. Consider refactoring.
          Open

                  $total_discount_query = array(
            'data'         => array(
                'discount_amount' => array(
                    'type'            => 'order_item_meta',
                    'order_item_type' => 'coupon',
          Severity: Minor
          Found in includes/admin/reports/class-wc-report-coupon-usage.php and 1 other location - About 30 mins to fix
          includes/admin/reports/class-wc-report-coupon-usage.php on lines 74..93

          Duplicated Code

          Duplicated code can lead to software that is hard to understand and difficult to change. The Don't Repeat Yourself (DRY) principle states:

          Every piece of knowledge must have a single, unambiguous, authoritative representation within a system.

          When you violate DRY, bugs and maintenance problems are sure to follow. Duplicated code has a tendency to both continue to replicate and also to diverge (leaving bugs as two similar implementations differ in subtle ways).

          Tuning

          This issue has a mass of 90.

          We set useful threshold defaults for the languages we support but you may want to adjust these settings based on your project guidelines.

          The threshold configuration represents the minimum mass a code block must have to be analyzed for duplication. The lower the threshold, the more fine-grained the comparison.

          If the engine is too easily reporting duplication, try raising the threshold. If you suspect that the engine isn't catching enough duplication, try lowering the threshold. The best setting tends to differ from language to language.

          See codeclimate-duplication's documentation for more information about tuning the mass threshold in your .codeclimate.yml.

          Refactorings

          Further Reading

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