Php notice after wp 4.6.1 update

Hi there,

Same warning over here.

In my case I was using WP 4.6.1 with SendGrid plugin v1.9.5 and it worked just fine.

I’ve just updated the SendGrid plugin to v1.10 and teh warning appeared.

Thanks

Notice: Undefined variable: plugin_directory in /var/www/site.com/wp-content/plugins/sendgrid-email-delivery-simplified/lib/class-sendgrid-settings.php on line 37

To fix, open the file mentioned in the error and make the following 3 changes.

1. public static $plugin_directory; //New Line
2. self::$plugin_directory = $plugin_directory; //New Line
3. self::$plugin_directory //Modify line #37

So the beginning of the file would then look like this:

<?php

require_once plugin_dir_path( __FILE__ ) . 'sendgrid/class-sendgrid-smtp.php';
require_once plugin_dir_path( __FILE__ ) . 'class-sendgrid-tools.php';
require_once plugin_dir_path( __FILE__ ) . 'class-sendgrid-nlvx.php';
require_once plugin_dir_path( __FILE__ ) . 'class-sendgrid-mc-optin.php';
require_once plugin_dir_path( __FILE__ ) . 'class-sendgrid-nlvx-widget.php';

class Sendgrid_Settings {
  const DEFAULT_SIGNUP_EMAIL_SUBJECT = 'Confirm your subscription to ';
  const DEFAULT_SIGNUP_EMAIL_CONTENT = '<p>Greetings!</p>

<p>Please click <a href=&quot;%confirmation_link%&quot;>here</a> in order to subscribe to our newsletter!</p>

<p>Thank you,</p>
<p>';
  const DEFAULT_SIGNUP_EMAIL_CONTENT_TEXT = 'Greetings!

Please open %confirmation_link% in order to subscribe to our newsletter!

Thank you,
';
  
public static $plugin_directory;

  /**
   * Settings class constructor
   *
   * @param  string   $plugin_directory   name of the plugin directory
   *
   * @return void
   */
  public function __construct( $plugin_directory )
  {
    self::$plugin_directory = $plugin_directory;
    add_action( 'init', array( __CLASS__, 'set_up_menu' ) );
  }

  /**
   * Method that is called to set up the settings menu
   *
   * @return void
   */
  public static function set_up_menu()
  {
    if ( ! is_multisite() and current_user_can('manage_options') ) {
      // Add SendGrid settings page in the menu
      add_action( 'admin_menu', array( __CLASS__, 'add_settings_menu' ) );
      // Add SendGrid settings page in the plugin list
      add_filter( 'plugin_action_links_' . self::$plugin_directory, array( __CLASS__, 'add_settings_link' ) );
      // Add SendGrid Help contextual menu in the settings page
      add_filter( 'contextual_help', array( __CLASS__, 'show_contextual_help' ), 10, 3 );
      // Add SendGrid javascripts in header
      add_action( 'admin_enqueue_scripts', array( __CLASS__, 'add_headers' ) );
    } elseif ( is_multisite() and is_super_admin() ) {
      // Add SendGrid settings page in the network admin menu
      add_action( 'network_admin_menu', array( __CLASS__, 'add_network_settings_menu' ) );
      // Add SendGrid Help contextual menu in the settings page
      add_filter( 'contextual_help', array( __CLASS__, 'show_contextual_help' ), 10, 3 );
      // Add SendGrid javascripts in header
      add_action( 'admin_enqueue_scripts', array( __CLASS__, 'add_headers' ) );
    }
  }

• This reply was modified 7 years, 7 months ago by cartpauj. Reason: Can't bold inside a code block duh