# Field Types

The plugin comes with several built-in fields to be used on the product page. Please contact us if you need to add new field types. We are working on the ability to build custom fields as extensions for the plugin. We would like to meet your expectations as much as possible.

Each field has its own parameters, but some parameters are the same for every field. See the list below:

Number Field is the basic field to use in the plugin. It is standard single-line input field, which takes a numeric value and can be used in a formula/expression.

<input type="number"...>

Select Field is a standard dropdown field. You must define numeric value of options, because this field is used in the formula/expression.

<select...>
    <option value="1.50">Option A</option>
    <option value="3.00">Option B</option>
    <option value="5.50">Option C</option>
</select>

<input type="checkbox"...>

Color Picker is a standard input text field with jQuery wpColorPicker and IRIS. JS files are bundled in the Wordpress Core.

Date Picker is a standard input text field with jQuery UI Datepicker. JS files are bundled in the Wordpress Core.

Range Date Picker includes two Date Picker fields connected with each other.

Dropdown field is almost the same as Select field. This field accepts text values.

<select...>
    <option value="Option A">Option A</option>
    <option value="Option B">Option B</option>
</select>

<input type="text"...>

<textarea...></textarea>

E-mail field is used to get e-mail address from the Customer input. This field has an e-mail validation test.

<input type="email"...>

Radio field is used to display a group of radio buttons. It has similar funcationality to the Select field, so u can use option's values in the formula/expression.

<label for="..."><input type="radio"...>Option A</label>
<label for="..."><input type="radio"...>Option B</label>
<label for="..."><input type="radio"...>Option C</label>

Checkbox Group is used to display a group of checkboxes. It is possible to define selection limit (i.e. customer can choose max 2 options). Multi Checkbox can be used in the expression, for example: is_selected({multi_cb}; 10) checks if user selected the option with value "10". You can also use built-in variables {multi_cb:min} (minimal selected value), {multi_cb:max} (maximal selected value), {multi_cb:sum} (sum of selected values)

Color Swatches are shown as square thumbnails, which may be selected by a customer. Each options has a numeric value to use in a formula.

Image Swatches works like Color Swatches, but you can define images instead of colors.

Image Select works similar to Image Swatches, but you can define Caption/Title for each image option.

Displays content from a HTML code. It is filtered by wp_kses_post. You can use dynamic expression in the contents, for example: {={field_1}*{field_2}/1000}

You can add file/media attachment, to be downloaded by the Customer on product page.

You can add heading h1-h6 in product page

You can add text in paragraph tag in product page. You can use dynamic expression in the contents, for example: {={field_1}*{field_2}/1000}

You can add hidden input fields to store predefined values. This field does not accept user input.

<input type="hidden"...>

You can add link to any website, file attachment, URL.

You can get image file from the customer. Files are saved in customer directory on checkout. Go to Settings Page to set cron jobs invervals. Files are uploaded to the temp directory and will be deleted after time. Files will be kept longer if the customer places an order. Customer files will be deleted after 360 days (default option), but you can set your own interval.

This field is not showed on the product page. You can write your own formula and save the value in order item meta data. Value of the field may be displayed on user's cart. Hint: you can use {total_price} in your formula to get total product price calculated by WCK plugin.