Changelog / Cost Calculator for WordPress

Updates

9 July 2026 – v7.9

• Admin area notice improvement.

ql-cost-calculator.php

29 June 2026 – v7.8

• Minor code improvements.

ql-cost-calculator.php

languages/cost-calculator-default.mo

languages/cost-calculator-default.po

--- new directories ---

vendor/

23 February 2026 – v7.7

• Fix for the styling conflict when both Elementor and WPBakery Page Builder are active.

shortcodes/cost_calculator_elementor.php

30 January 2026 – v7.6

• Minor code improvements.

custom_colors.php

shortcodes/cost_calculator_dropdown_box.php

style/style.css

14 July 2025 – v7.5

• Security improvements.

ql-cost-calculator.php

admin/js/block.build.js

admin/js/cost_calculator_admin.js

languages/cost-calculator-default.mo

languages/cost-calculator-default.po

22 May 2025 – v7.4

• Minor css code improvements.

style/responsive.css

8 January 2025 – v7.3

• New ‘form_action_url’ parameter for Elementor ‘Cost Calculator Form’ widget.
• Fix for datepicker display in Elementor editor.
• Read more about this update here.

elementor/class/QLCostCalculator_Form.php

js/cost_calculator.js

languages/cost-calculator-default.mo

languages/cost-calculator-default.po

style/responsive.css

style/style.css

22 November 2024 – v7.2

• Fix for Elementor widgets loading issue under Chrome.
• Read more about this update here.

custom_colors.php

js/elementor.js

style/rtl.css

style/style.css

21 November 2024 – v7.1

• Fix for ‘Cost Calculator’ Elementor widget preview.
• Read more about this update here.

ql-cost-calculator.php

shortcodes/cost_calculator_column.php

shortcodes/cost_calculator_row.php

--- new files ---

shortcodes/cost_calculator_elementor.php

20 November 2024 – v7.0

• Dedicated integration with Elementor introduced.
• 8 Elementor widgets included:
  • Cost Calculator
  • Cost Calculator Form
  • Cost Calculator Dropdown Box
  • Cost Calculator Slider Box
  • Cost Calculator Input Box
  • Cost Calculator Switch Box
  • Cost Calculator Summary Box
  • Cost Calculator Contact Box
• Read more about this update here.

custom_colors.php

ql-cost-calculator.php

js/cost_calculator.js

languages/cost-calculator-default.mo

languages/cost-calculator-default.po

shortcodes/cost_calculator_column.php

shortcodes/cost_calculator_contact_box.php

shortcodes/cost_calculator_dropdown_box.php

shortcodes/cost_calculator_row.php

shortcodes/cost_calculator_summary_box.php

style/responsive.css

style/rtl.css

style/style.css

--- new directory ---

elementor/

27 August 2024 – v6.2

• Payment method and Total amount field name options available under global Payments Config.

ql-cost-calculator.php

admin/admin-page-payments-config.php

admin/contact_box.php

admin/js/cost-calculator-admin.js

class/QLCostCalculator_Options.php

languages/cost-calculator-default.mo

languages/cost-calculator-default.po

shortcodes/cost_calculator_contact_box.php

style/style.css

26 August 2024 – v6.1

• Abs math option added for ‘Summary Box’ component.
• Payment currency, Recurring and Recurring interval options available under global Payments Config.

ql-cost-calculator.php

admin/admin-page-payments-config.php

admin/summary-box.php

admin/js/cost-calculator-admin.js

admin/style/style.css

class/QLCostCalculator_Options.php

js/jquery.costCalculator.js

js/jquery.costCalculator.min.js

languages/cost-calculator-default.mo

languages/cost-calculator-default.po

shortcodes/cost_calculator_contact_box.php

shortcodes/cost_calculator_summary_box.php

22 August 2024 – v6.0

• Added integration with Stripe Payments.
• Supported ‘One-time’ and ‘Subscription’ payment modes.
• Subscription payment mode supports ‘daily’, ‘weekly’, ‘monthly’, and ‘yearly’ recurring periods.
• Custom numeric recurring period intervals for ‘Subscription’ mode are available, e.g., ‘pay every 2 weeks’.
• Configure payment mode, recurring period, and interval individually for each form.
• Dynamic control of payment mode, recurring period, and interval through a ‘Dropdown Box’ by customer during form completion.
• Two payment methods available: ‘On form submit’ (immediate redirect to the checkout form after submission) and ‘Via e-mail payment link’ (checkout form URL sent via e-mail after submission).
• Enable payments globally for all calculation forms on the website or individually for each form.
• Set and manage payments in any currency. Choose the currency for each form to support international transactions easily.
• Predefined payment email templates for clients and admins, editable in the admin area.
• 13 shortcodes for payment templates: [id], [amount], [amount_received], [currency], [mode], [datetime], [status], [summary_label], [name], [email], [subscription_id], [checkout_url], [subscription_cancel_url].
• Payment details, status, transactions, and subscription events are available in the admin area for each submitted form.
• Predefined Payment Success, Payment Cancel, and Subscription Cancel pages added, editable in the admin area.
• 8 shortcodes for Payment Success and Payment Cancel pages: [cost_calculator_checkout_customer_name], [cost_calculator_checkout_customer_email], [cost_calculator_checkout_payment_id], [cost_calculator_checkout_amount], [cost_calculator_checkout_currency], [cost_calculator_checkout_mode], [cost_calculator_checkout_link], [cost_calculator_checkout_status].
• 5 shortcodes for the Subscription Cancel page: [cost_calculator_subscription_id], [cost_calculator_subscription_status], [cost_calculator_subscription_amount], [cost_calculator_subscription_currency], [cost_calculator_subscription_product].
• Payment integration added to 3 example calculation forms available for import: Cleaning, Bookkeeping, Hosting.
• Minor code fixes.
• Read more about this update here.

post-type-calculations.php

ql-cost-calculator.php

admin-page.php

admin-page-email-config.php

admin-page-global-config.php

admin/js/cost-calculator-admin.js

admin/style/style.css

dummy_content_files/dummy-cost-calculator.xml

js/cost_calculator.js

js/jquery.costCalculator.js

js/jquery.costCalculator.min.js

shortcodes/cost_calculator_contact_box.php

shortcodes/cost_calculator_dropdown_box.php

style/style.css

--- new files ---

admin/admin-page-payments-config.php

admin/help.php

class/QLCostCalculator_Options.php

class/QLCostCalculator_StripePayment.php

includes/stripe-payments.php

--- new directory ---

libararies/

2 August 2023 – v5.4

• ‘Radio’ type added for ‘Input Box’ component.

custom_colors.php

ql-cost-calculator.php

admin/input_box.php

admin/js/cost-calculator-admin.js

js/cost_calculator.js

js/jquery.costCalculator.js

js/jquery.costCalculator.min.js

languages/cost-calculator-default.mo

languages/cost-calculator-default.po

shortcodes/cost_calculator_contact_box.php

shortcodes/cost_calculator_input_box.php

style/rtl.css

style/style.css

30 June 2023 – v5.3

• ‘Thank you page url’ option added.
• Fix for issue with ‘Form display’ option.
• Fix for issue with column settings when using multiple columns.
• Minor code fixes.

custom_colors.php

ql-cost-calculator.php

admin/admin-page.php

admin/admin-page-email-config.php

admin/admin-page-global-config.php

admin/admin-page-import-dummy-data.php

admin/input_box.php

admin/slider_box.php

admin/summary_box.php

admin/js/cost-calculator-admin.js

js/cost_calculator.js

js/jquery.costCalculator.js

js/jquery.costCalculator.min.js

languages/cost-calculator-default.mo

languages/cost-calculator-default.po

shortcodes/cost_calculator_input_box.php

shortcodes/cost_calculator_slider_box.php

shortcodes/cost_calculator_summary_box.php

style/style.css

21 June 2023 – v5.2

• New demos: bookkeeping, calories, loan.
• reCAPTCHA v3 added.
• Font variant option added.
• Form display and form action parameters available to configure.
• Extra class name option for column added.
• Ceil and Floor math options added for ‘Summary Box’ component.

custom_colors.php

ql-cost-calculator.php

admin/admin-page.php

admin/admin-page-global-config.php

admin/column.php

admin/summary_box.php

admin/js/cost-calculator-admin.js

admin/style/style.css

dummy_content_files/dummy-cost-calculator.xml

js/cost_calculator.js

js/jquery.costCalculator.js

js/jquery.costCalculator.min.js

languages/cost-calculator-default.mo

languages/cost-calculator-default.po

shortcodes/cost_calculator_columns.php

shortcodes/cost_calculator_contact_box.php

shortcodes/cost_calculator_row.php

shortcodes/cost_calculator_slider_box.php

shortcodes/cost_calculator_summary_box.php

style/responsive.css

style/style.css

9 February 2023 – v5.1

• Fix for decimal places display in slider box component tooltip.
• ‘WPBakery Page Builder noconflict mode’ option added.
• Minor code improvements.

custom_colors.php

post-type-calculations.php

ql-cost-calculator.php

admin/admin-page-global-config.php

js/cost_calculator.js

languages/cost-calculator-default.mo

languages/cost-calculator-default.po

20 January 2023 – v5.0

• New skin ‘Finpeak’ added.
• Placeholders option for ‘Contact Box’ component added.
• ‘Currency sign’ and ‘Thousandth separator’ options for ‘Slider Box’ component added.
• ‘Display negative result as 0’ option for ‘Summary Box’ component added.

custom_colors.php

ql-cost-calculator.php

admin/admin-page.php

admin/admin-page-global-config.php

admin/contact_box.php

admin/input_box.php

admin/slider_box.php

admin/summary_box.php

admin/js/cost-calculator-admin.js

js/cost_calculator.js

js/jQuery.costCalculator.js

js/jQuery.costCalculator.min.js

languages/cost-calculator-default.mo

languages/cost-calculator-default.po

shortcodes/cost_calculator_contact_box.php

shortcodes/cost_calculator_dropdown_box.php

shortcodes/cost_calculator_input_box.php

shortcodes/cost_calculator_slider_box.php

shortcodes/cost_calculator_summary_box.php

style/style.css

11 August 2022 – v4.1

• Fix for not visible form builder bug.

admin/admin-page.php

admin/admin-page-global-config.php

8 July 2022 – v4.0

• Minor code improvements.

custom_colors.php

ql-cost-calculator.php

admin/admin-page.php

admin/admin-page-global-config.php

admin/admin-page-import-dummy-data.php

admin/js/cost-calculator-admin.js

js/cost_calculator.js

style/style.css

28 January 2022 – v3.9

• Fix for shortcode loading issue in admin area.

ql-cost-calculator.php

admin/admin-page-email-config.php

shortcodes/cost_calculator_contact_box.php

style/style.css

--- new files ---

admin/js/selectmenu_fix.js

11 June 2021 – v3.8

• New ‘Send From’ option added under email config.
• Minor code improvements.

ql-cost-calculator.php

admin/admin-page-email-config.php

dummy_content_files/dummy-cost-calculator.xml

languages/cost-calculator-default.mo

languages/cost-calculator-default.po

shortcodes/cost_calculator_contact_box.php

style/rtl.css

style/style.css

10 December 2020 – v3.7

• Minor code and styles improvements.

admin/style/style.css

shortcodes/cost_calculator_dropdown_box.php

style/style.css

3 September 2020 – v3.6

• Option to display not number results in formula as 0 added.
• Formula is no longer required parameter in Summary Box.

ql-cost-calculator.php

admin/summary_box.php

admin/js/cost-calculator-admin.js

js/jquery.costCalculator.js

js/jquery.costCalculator.min.js

languages/cost-calculator-default.mo

languages/cost-calculator-default.po

shortcodes/cost_calculator_summary_box.php

13 August 2020 – v3.5

• Compatibility with WordPress 5.5 added.

ql-cost-calculator.php

js/cost_calculator.js

js/jquery.qtip.min.js

style/jquery.qtip.css

style/style.css

3 July 2020 – v3.4

• ‘Currency vertical align’ option added for summary box.
• Minor code improvements.

custom_colors.php

admin/summary_box.php

admin/js/cost-calculator-admin.js

languages/cost-calculator-default.mo

languages/cost-calculator-default.po

shortcodes/cost_calculator_summary_box.php

style/responsive.css

style/rtl.css

style/style.css

19 May 2020 – v3.3

• Fixes for themes conflicts.

custom_colors.php

style/rtl.css

style/style.css

28 April 2020 – v3.2

• New skin added – GymBase (dark style).

custom_colors.php

admin/admin-page.php

admin/admin-page-global-config.php

admin/js/cost-calculator-admin.js

languages/cost-calculator-default.mo

languages/cost-calculator-default.po

shortcodes/cost_calculator_input_box.php

style/style.css

13 March 2020 – v3.1

• Code and conflicts fixes.
• Minor css fixes.

custom_colors.php

ql-cost-calculator.php

js/cost_calculator.js

shortcodes/cost_calculator_contact_box.php

shortcodes/cost_calculator_dropdown_box.php

shortcodes/cost_calculator_input_box.php

style/responsive.css

style/rtl.css

style/style.css

10 May 2019 – v3.0

• Minor css fixes.

custom_colors.php

shortcodes/cost_calculator_summary_box.php

style/responsive.css

style/style.css

17 April 2019 – v2.9

• Option to hide label for components added.
• Fix for currency position in the calculation template.

admin/dropdown_box.php

admin/input_box.php

admin/slider_box.php

admin/switch_box.php

admin/js/cost-calculator-admin.js

fonts/template/demo.html

js/jquery.costCalculator.js

js/jquery.costCalculator.min.js

languages/cost-calculator-default.mo

languages/cost-calculator-default.po

shortcodes/cost_calculator_contact_box.php

shortcodes/cost_calculator_dropdown_box.php

shortcodes/cost_calculator_input_box.php

shortcodes/cost_calculator_slider_box.php

shortcodes/cost_calculator_summary_box.php

shortcodes/cost_calculator_switch_box.php

style/style.css

24 January 2019 – v2.8

• Fix for Gutenberg editor javascript error when no shortcodes were available.

ql-cost-calculator.php

14 January 2019 – v2.7

• Fix for demo content import issue under WP 5.0.
• Minor code fixes.

ql-cost-calculator.php

shortcodes/cost_calculator_summary_box.php

style/style.css

20 December 2018 – v2.6

• WordPress 5.0 Gutenberg editor integration added.

ql-cost-calculator.php

languages/cost-calculator-default.mo

languages/cost-calculator-default.po

shortcodes/cost_calculator_contact_box.php

style/style.css

--- new files ---

admin/js/.babelrc

admin/js/block.build.js

admin/js/block.js

admin/js/package.json

admin/js/package-lock.json

admin/js/webpack.config.js

languages/cost-calculator-en.json

23 November 2018 – v2.5

• Ability to set number of displayed decimal places for summary value.

admin/summary_box.php

admin/js/cost-calculator-admin.js

js/cost_calculator.js

js/jquery.costCalculator.js

js/jquery.costCalculator.min.js

languages/cost-calculator-default.mo

languages/cost-calculator-default.po

shortcodes/cost_calculator_summary_box.php

16 November 2018 – v2.4

• Fix for js error in cost_calculator.js file.

js/cost_calculator.js

15 November 2018 – v2.3

• Bug fix: SMTP settings not being applied in some cases.

ql-cost-calculator.php

admin/admin-page-email-config.php

admin/style/style.css

languages/cost-calculator-default.mo

languages/cost-calculator-default.po

shortcodes/cost_calculator_contact_box.php

10 November 2018 – v2.2

• Ability to set calculator fields as required added.
• Minor code fixes.

custom_colors.php

admin/dropdown_box.php

admin/input_box.php

admin/js/cost-calculator-admin.js

js/cost_calculator.js

languages/cost-calculator-default.mo

languages/cost-calculator-default.po

shortcodes/cost_calculator_contact_box.php

shortcodes/cost_calculator_dropdown_box.php

shortcodes/cost_calculator_input_box.php

style/style.css

10 October 2018 – v2.1

• Ability to send via email and store in database multiple summary values from one calculation form.

ql-cost-calculator.php

admin/summary_box.php

languages/cost-calculator-default.mo

languages/cost-calculator-default.po

shortcodes/cost_calculator_contact_box.php

shortcodes/cost_calculator_summary_box.php

29 August 2018 – v2.0

• Bug fix: power operator doesn’t work in some cases when present multiple times in one formula.

js/jquery.costCalculator.js

js/jquery.costCalculator.min.js

style.css

4 August 2018 – v1.9

• New demos: loan, bmi, hosting, web design.
• Minor code fixes.

custom_colors.php

ql-cost-calculator.php

admin/js/cost-calculator-admin.js

dummy_content_files/dummy-cost-calculator.xml

languages/cost-calculator-default.mo

languages/cost-calculator-default.po

style/style.css

18 July 2018 – v1.8

• New styles for Car Service Skin Summary Box Component.
• Minor code fixes.

custom_colors.php

shortcodes/cost_calculator_slider_box.php

21 June 2018 – v1.7

• Fix for checkbox appearance under webkit browsers.

custom_colors.php

ql-cost-calculator.php

style/responsive.css

style/style.css

13 June 2018 – v1.6

• Fix for Warning: array_flip() issue.

ql-cost-calculator.php

8 June 2018 – v1.5

• Option to enable reCaptcha in the contact form added.
• Option to enable terms and conditions checkbox in the contact form added.
• Plugin directory name changed to ‘ql-cost-calculator’ because of the conflict with other calculator plugin.
• Small code fixes.

custom_colors.php

admin/admin-page.php

admin/admin-page-email-config.php

admin/admin-page-global-config.php

admin/admin-page-import-dummy-data.php

admin/contact_box.php

admin/js/cost-calculator-admin.js

admin/style/style.css

js/cost_calculator.js

js/jquery.costCalculator.js

js/jquery.costCalculator.min.js

languages/cost-calculator-default.mo

languages/cost-calculator-default.po

shortcodes/cost_calculator_column.php

shortcodes/cost_calculator_contact_box.php

shortcodes/cost_calculator_dropdown_box.php

shortcodes/cost_calculator_input_box.php

shortcodes/cost_calculator_row.php

shortcodes/cost_calculator_slider_box.php

shortcodes/cost_calculator_summary_box.php

shortcodes/cost_calculator_switch_box.php

style/responsive.css

style/rtl.css

style/style.css

---new files---

ql-cost-calculator.php

--- removed files ---

cost-calculator.php

11 May 2018 – v1.4

• Option to send email with calculation to client added.
• Option to hide text input for slider box component added.
• New example with multiple summary boxes added.
• Small fixes for styles conficts.

cost-calculator.php

admin/admin-page-global-config.php

admin/slider_box.php

admin/js/cost-calculator-admin.js

dummy_content_files/dummy-cost-calculator.xml

js/cost_calculator.js

languages/cost-calculator-default.mo

languages/cost-calculator-default.po

shortcodes/cost_calculator_contact_box.php

shortcodes/cost_calculator_slider_box.php

style/style.css

28 April 2018 – v1.3

• Support for subtraction and power operations in calculation formula added.
• Support for operations between ‘Summary Boxes’ total values added.
• Small fixes for styles conficts.

custom_colors.php

admin/style/style.css

js/jquery.costCalculator.js

js/jquery.costCalculator.min.js

languages/cost-calculator-default.mo

languages/cost-calculator-default.po

shortcodes/cost_calculator_summary_box.php

style/rtl.css

style/style.css

16 April 2018 – v1.2

• Support for brackets and division in calculation formula added.
• Small fixes for styles conficts.

custom_colors.php

fonts/template/style.css

js/cost_calculator.js

js/jquery.costCalculator.js

js/jquery.costCalculator.min.js

style/responsive.css

style/rtl.css

style/style.css

12 April 2018 – v1.1

• Update for calculation email template readability (now in a form of table).
• Ability to send ‘not checked’ state of the checkbox and switch box added.

cost-calculator.php

admin/admin-page-email-config.php

admin/input_box.php

admin/js/cost-calculator-admin.js

js/cost_calculator.js

languages/cost-calculator-default.mo

languages/cost-calculator-default.po

shortcodes/cost_calculator_contact_box.php

shortcodes/cost_calculator_dropdown_box.php

shortcodes/cost_calculator_input_box.php

shortcodes/cost_calculator_switch_box.php

5 April 2018 – v1.0

• First release.