# charitable/1.7.0.9/includes/widgets/class-charitable-campaign-terms-widget.php

Charitable – Donation & Fundraising Platform (Donation Forms, Recurring Donations & Fundraising Campaigns), version 1.7.0.9. 119 lines.

- Page: https://pluginprobe.com/plugins/charitable/1.7.0.9/code/includes/widgets/class-charitable-campaign-terms-widget.php
- Raw: https://pluginprobe.com/plugins/charitable/1.7.0.9/raw/includes/widgets/class-charitable-campaign-terms-widget.php
- Modified: 2022-09-21T15:01:56+00:00

Line numbers below start at 1. Link to a line or a range by appending a fragment to the
page URL, for example `https://pluginprobe.com/plugins/charitable/1.7.0.9/code/includes/widgets/class-charitable-campaign-terms-widget.php#L10-L20`.

```php
<?php
/**
 * Campaign categories/tags widget class.
 *
 * @package  Charitable/Widgets/Charitable_Campaign_Terms_Widget
 * @category Class
 * @author   David Bisset
 * @since    1.0.0
 * @version  1.5.4
 */

// Exit if accessed directly.
if ( ! defined( 'ABSPATH' ) ) {
	exit;
}

if ( ! class_exists( 'Charitable_Campaign_Terms_Widget' ) ) :

    /**
     * Charitable_Campaign_Terms_Widget class.
     *
     * @since   1.0.0
     */
    class Charitable_Campaign_Terms_Widget extends WP_Widget {

        /**
         * Instantiate the widget and set up basic configuration.
         *
         * @since 1.0.0
         */
        public function __construct() {
            parent::__construct(
                'charitable_campaign_terms_widget',
                __( 'Campaign Categories / Tags', 'charitable' ),
                array(
                    'description' => __( 'Displays your Charitable campaign categories or tags.', 'charitable' ),
                    // 'customize_selective_refresh' => true
                )
            );
        }

        /**
         * Display the widget contents on the front-end.
         *
         * @since  1.0.0
         *
         * @param  array $args
         * @param  array $instance
         * @return void
         */
        public function widget( $args, $instance ) {
            $view_args = array_merge( $args, $instance );
            $template  = array_key_exists( 'dropdown', $view_args ) && $view_args['dropdown'] ? 'widgets/campaign-terms-dropdown.php' : 'widgets/campaign-terms.php';

            charitable_template( $template, $view_args );
        }

        /**
         * Display the widget form in the admin.
         *
         * @since  1.0.0
         *
         * @param  array $instance The current settings for the widget options.
         * @return void
         */
        public function form( $instance ) {
            $title      = isset( $instance['title'] ) ? esc_attr( $instance['title'] ) : '';
            $taxonomy   = isset( $instance['taxonomy'] ) ? $instance['taxonomy'] : 'campaign_category';
            $show_count = isset( $instance['show_count'] ) && $instance['show_count'];
            $hide_empty = isset( $instance['hide_empty'] ) && $instance['hide_empty'];
            $dropdown   = isset( $instance['dropdown'] ) && $instance['dropdown'];
            ?>
            <p>
                <label for="<?php echo $this->get_field_id( 'title' ) ?>"><?php _e( 'Title:', 'charitable' ) ?></label>
                <input type="text" name="<?php echo $this->get_field_name('title' ) ?>" id="<?php echo $this->get_field_id( 'title' ) ?>" value="<?php echo $title ?>"/>
            </p>
            <p>
                <label for="<?php echo $this->get_field_id( 'taxonomy' ) ?>"><?php _e( 'Taxonomy', 'charitable' ) ?></label>
                <select name="<?php echo $this->get_field_name('taxonomy' ) ?>" id="<?php echo $this->get_field_id( 'taxonomy' ) ?>">
                    <option value="campaign_category" <?php selected( 'campaign_category', $taxonomy ) ?>><?php _e( 'Categories', 'charitable' ) ?></option>
                    <option value="campaign_tag" <?php selected( 'campaign_tag', $taxonomy ) ?>><?php _e( 'Tags', 'charitable' ) ?></option>
                </select>
            </p>
            <p>
                <label for="<?php echo $this->get_field_id( 'show_count' ) ?>"><?php _e( 'Show count:', 'charitable' ) ?></label>
                <input type="checkbox" name="<?php echo $this->get_field_name('show_count' ) ?>" id="<?php echo $this->get_field_id( 'show_count' ) ?>" <?php checked( $show_count ) ?> />
            </p>
            <p>
                <label for="<?php echo $this->get_field_id( 'hide_empty' ) ?>"><?php _e( 'Hide empty:', 'charitable' ) ?></label>
                <input type="checkbox" name="<?php echo $this->get_field_name('hide_empty' ) ?>" id="<?php echo $this->get_field_id( 'hide_empty' ) ?>" <?php checked( $hide_empty ) ?> />
            </p>
            <p>
                <label for="<?php echo $this->get_field_id( 'dropdown' ) ?>"><?php _e( 'Display as dropdown:', 'charitable' ) ?></label>
                <input type="checkbox" name="<?php echo $this->get_field_name( 'dropdown' ) ?>" id="<?php echo $this->get_field_id( 'dropdown' ) ?>" <?php checked( $dropdown ) ?> />
            </p>
            <?php
        }

        /**
         * Update the widget settings in the admin.
         *
         * @since  1.0.0
         *
         * @param  array $new_instance The updated settings.
         * @param  array $new_instance The old settings.
         * @return void
         */
        public function update( $new_instance, $old_instance ) {
            $instance = array();
            $instance['title']      = isset( $new_instance['title'] ) ? $new_instance['title'] : $old_instance['title'];
            $instance['taxonomy']   = isset( $new_instance['taxonomy'] ) ? $new_instance['taxonomy'] : $old_instance['taxonomy'];
            $instance['show_count'] = isset( $new_instance['show_count'] ) && $new_instance['show_count'] == 'on';
            $instance['hide_empty'] = isset( $new_instance['hide_empty'] ) && $new_instance['hide_empty'] == 'on';
            $instance['dropdown']   = isset( $new_instance['dropdown'] ) && $new_instance['dropdown'] == 'on';
            return $instance;
        }
    }

endif;
```