__( 'A widget that shows article contributors', 'accesspress-mag' ) ) ); } /** * Helper function that holds widget fields * Array is used in update and form functions */ private function widget_fields() { $fields = array( 'contributors_title' => array( 'accesspress_mag_widgets_name' => 'contributors_title', 'accesspress_mag_widgets_title' => __( 'Title', 'accesspress-mag' ), 'accesspress_mag_widgets_field_type' => 'title', ), ); return $fields; } /** * Front-end display of widget. * * @see WP_Widget::widget() * * @param array $args Widget arguments. * @param array $instance Saved values from database. */ public function widget($args, $instance) { extract($args); $contributors_title = $instance['contributors_title']; echo $before_widget; ?>

'all_with_meta', 'orderby'=>'user_nicename', 'role'=>$role ); $user_query = new WP_User_Query( $user_args ); if ( ! empty( $user_query->results ) ) { foreach ( $user_query->results as $user ) { $user_name = $user->display_name; $user_nickname = $user->user_nicename; $user_id = $user->ID; $user_avatar = get_avatar($user_id, '82'); ?>

widget_fields(); // Loop through fields foreach ($widget_fields as $widget_field) { extract($widget_field); // Use helper function to get updated field values $instance[$accesspress_mag_widgets_name] = accesspress_mag_widgets_updated_field_value($widget_field, $new_instance[$accesspress_mag_widgets_name]); } return $instance; } /** * Back-end widget form. * * @see WP_Widget::form() * * @param array $instance Previously saved values from database. * * @uses accesspress_pro_widgets_show_widget_field() defined in widget-fields.php */ public function form($instance) { $widget_fields = $this->widget_fields(); // Loop through fields foreach ($widget_fields as $widget_field) { // Make array elements available as variables extract($widget_field); $accesspress_mag_widgets_field_value = !empty($instance[$accesspress_mag_widgets_name]) ? esc_attr($instance[$accesspress_mag_widgets_name]) : ''; accesspress_mag_widgets_show_widget_field($this, $widget_field, $accesspress_mag_widgets_field_value); } } }