JezK
Edit File: class.powered-by-widget.php
<?php /** * Adds WPE_Powered_By_Widget widget. */ class WPE_Powered_By_Widget extends WP_Widget { /** * Register widget with WordPress. */ function __construct() { parent::__construct( 'wpe_powered_by_widget', // Base ID __( 'Powered By WP Engine', 'wpengine' ), // Name array( 'description' => __( 'Easily show your love for WP Engine', 'wpengine' ), ) // Args ); } /** * 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 ) { $wpe_common = WpeCommon::instance(); // Set some defaults for when the widget is called directly. $affiliate_link = ! empty( $instance['affiliate_link'] ) ? $instance['affiliate_link'] : ''; $theme = ! empty( $instance['theme'] ) ? $instance['theme'] : 'dark'; // Get the correct image for the specified theme. $logo = WPE_PLUGIN_URL . '/images/wpengine_small_' . $theme . '.png'; echo $args['before_widget']; if ( ! empty( $instance['title'] ) ) { echo $args['before_title'] . apply_filters( 'widget_title', $instance['title'] ) . $args['after_title']; } $wpe_common->view( 'general/powered-by', array( 'affiliate_link' => $affiliate_link, 'logo' => $logo ) ); echo $args['after_widget']; } /** * Back-end widget form. * * @see WP_Widget::form() * * @param array $instance Previously saved values from database. */ public function form( $instance ) { // Get our saved values, or set defaults. $title = ! empty( $instance['title'] ) ? $instance['title'] : ''; $affiliate_link = ! empty( $instance['affiliate_link'] ) ? $instance['affiliate_link'] : ''; $theme = ! empty( $instance['theme'] ) ? $instance['theme'] : 'dark'; ?> <p> <label for="<?php echo esc_attr( $this->get_field_id( 'title' ) ); ?>"><?php _e( esc_attr( 'Title:' ) ); ?></label> <input class="widefat" id="<?php echo esc_attr( $this->get_field_id( 'title' ) ); ?>" name="<?php echo esc_attr( $this->get_field_name( 'title' ) ); ?>" type="text" value="<?php echo esc_attr( $title ); ?>"> <label for="<?php echo esc_attr( $this->get_field_id( 'affiliate_link' ) ); ?>"><?php _e( esc_attr( 'Affiliate Link (including https://):' ) ); ?></label> <input class="widefat" id="<?php echo esc_attr( $this->get_field_id( 'affiliate_link' ) ); ?>" name="<?php echo esc_attr( $this->get_field_name( 'affiliate_link' ) ); ?>" type="text" value="<?php echo esc_attr( $affiliate_link ); ?>"> <label for="<?php echo esc_attr( $this->get_field_id( 'theme' ) ); ?>"><?php _e( esc_attr( 'Theme:' ) ); ?></label> <select class='widefat' id="<?php echo $this->get_field_id('theme'); ?>" name="<?php echo $this->get_field_name('theme'); ?>" type="text"> <option value='dark'<?php echo ( $theme === 'dark' ) ? 'selected' : ''; ?>> Dark </option> <option value='light'<?php echo ( $theme === 'light' ) ? 'selected' : ''; ?>> Light </option> </select> </p> <?php } /** * Sanitize widget form values as they are saved. * * @see WP_Widget::update() * * @param array $new_instance Values just sent to be saved. * @param array $old_instance Previously saved values from database. * * @return array Updated safe values to be saved. */ public function update( $new_instance, $old_instance ) { $instance = array(); $instance['title'] = ( ! empty( $new_instance['title'] ) ) ? strip_tags( $new_instance['title'] ) : ''; $instance['affiliate_link'] = ( ! empty( $new_instance['affiliate_link'] ) ) ? strip_tags( $new_instance['affiliate_link'] ) : ''; $instance['theme'] = ( ! empty( $new_instance['theme'] ) ) ? strip_tags( $new_instance['theme'] ) : 'dark'; return $instance; } }