woocommerce-login-links-widget.php

// Creating the widget 
class wisecrab_login_widget extends WP_Widget {

  function __construct() {
    parent::__construct(
    // Base ID of your widget
    'wisecrab_login_widget', 

    // Widget name will appear in UI
    __('Log In', 'wisecrab_login_widget_domain'), 

    // Widget description
    array( 'description' => __( 'Widget to display a log in / view my account link.', 'wisecrab_login_widget_domain' ), ) 
    );
  }

  // Creating widget front-end
  // This is where the action happens
  public function widget( $args, $instance ) {
    if ( is_user_logged_in() ) {
      $title = 'My Account';
    } else {
      $title = 'Login / Register';
    }
    //$title = apply_filters( 'widget_title', $instance['title'] );
    // before and after widget arguments are defined by themes
    echo $args['before_widget'];
    if ( ! empty( $title ) )
    echo $args['before_title'] . $title . $args['after_title'];

    // This is where you run the code and display the output
    $output = '';
    
    if ( is_user_logged_in() ) {
      $output.= '<a href="'.get_permalink( get_option('woocommerce_myaccount_page_id') ).'">View My Account</a><br>';
      $output.= '<a href=" ' . get_permalink( wc_get_page_id( 'myaccount' ) ) . ' ">Edit My Account</a><br>';
      $output.= '<a href=" ' . wp_logout_url() . ' ">Log Out</a><br>';
    } else {
      $output.= '<a href=" ' . get_permalink( get_option('woocommerce_myaccount_page_id') ) . ' ">Login / Register</a>';
    }
    
    echo __( $output, 'wisecrab_login_widget_domain' );
    echo $args['after_widget'];
  }

  // Widget Backend 
  public function form( $instance ) {
    if ( isset( $instance[ 'title' ] ) ) {
      $title = $instance[ 'title' ];
    }
    else {
      $title = __( 'New title', 'wisecrab_login_widget_domain' );
    }
    // Widget admin form
    ?>
    <p>
      <label for="<?php echo $this->get_field_id( 'title' ); ?>"><?php _e( 'Title:' ); ?></label> 
      <input class="widefat" id="<?php echo $this->get_field_id( 'title' ); ?>" name="<?php echo $this->get_field_name( 'title' ); ?>" type="text" value="<?php echo esc_attr( $title ); ?>" />
    </p>
    <?php 
  }

  // Updating widget replacing old instances with new
  public function update( $new_instance, $old_instance ) {
    $instance = array();
    $instance['title'] = ( ! empty( $new_instance['title'] ) ) ? strip_tags( $new_instance['title'] ) : '';
    return $instance;
  }
} // Class wisecrab_login_widget ends here


// Register and load the widget
function wpb_load_widget() {
	register_widget( 'wisecrab_login_widget' );
}
add_action( 'widgets_init', 'wpb_load_widget' );