HUSKY - Products Filter Professional for WooCommerce

Using in extensions to add additional options in tab Design if its necessary.

Example:

add_action('woof_print_design_additional_options', array($this, 'my_design_additional_options'), 10, 1);

public function my_design_additional_options()
    {
        global $WOOF;
        $woof_settings = $WOOF->settings;

        if (!isset($woof_settings['checked_color_img']))
        {
            $woof_settings['checked_color_img'] = '';
        }
        ?>

        <div class="woof-control-section">

                        <h4><?php _e('Image for checked color type checkbox', 'woocommerce-products-filter') ?></h4>

            <div class="woof-control-container">
                <div class="woof-control woof-upload-style-wrap">
                                        <input type="text" name="woof_settings[checked_color_img]" value="<?php //echo $woof_settings['checked_color_img']    ?>" />
                                        <a href="#" class="woof-button woof_select_image"><?php _e('Select Image', 'woocommerce-products-filter') ?></a>
                </div>
                <div class="woof-description">
                                        <p class="description"><?php _e('Image for color checkboxes when its checked. Better use png. Size is: 25x25 px.', 'woocommerce-products-filter') ?></p>
                </div>
            </div>

        </div>

        <?php
    }