Title: Undefined variable
Last modified: August 30, 2016

---

# Undefined variable

 *  Resolved [Artem P.](https://wordpress.org/support/users/madeinua/)
 * (@madeinua)
 * [10 years, 11 months ago](https://wordpress.org/support/topic/undefined-variable-25/)
 * Variable $bg_url is undefined:
 *     ```
       <?php if( !empty($bg_url)) : ?>
           background-size: <?php echo $bg_size; ?> !important;
       <?php endif; ?>
       ```
   
 * Should be
 *     ```
       <?php if( !empty($bg_size)) : ?>
           background-size: <?php echo $bg_size; ?> !important;
       <?php endif; ?>
       ```
   
 * [https://wordpress.org/plugins/login-customizer/](https://wordpress.org/plugins/login-customizer/)

Viewing 3 replies - 1 through 3 (of 3 total)

 *  Plugin Author [Hardeep Asrani](https://wordpress.org/support/users/hardeepasrani/)
 * (@hardeepasrani)
 * [10 years, 11 months ago](https://wordpress.org/support/topic/undefined-variable-25/#post-6282255)
 * Hi,
 * What I tried to do is accept Background Size only if the Background URL is provided.
   🙂
 * Is it giving you any errors? 🙂
 * Regards,
    Hardeep
 *  Thread Starter [Artem P.](https://wordpress.org/support/users/madeinua/)
 * (@madeinua)
 * [10 years, 11 months ago](https://wordpress.org/support/topic/undefined-variable-25/#post-6282321)
 * Variable $bg_url is not defined in your plugin. This means that condition always
   returns false.
 *  Plugin Author [Hardeep Asrani](https://wordpress.org/support/users/hardeepasrani/)
 * (@hardeepasrani)
 * [10 years, 11 months ago](https://wordpress.org/support/topic/undefined-variable-25/#post-6282334)
 * I do believe we’ve defined it, but I’ll check it again. Thanks for reporting 
   this issue. 🙂

Viewing 3 replies - 1 through 3 (of 3 total)

The topic ‘Undefined variable’ is closed to new replies.

 * ![](https://ps.w.org/login-customizer/assets/icon-256x256.png?rev=2455454)
 * [Custom Login Page Customizer](https://wordpress.org/plugins/login-customizer/)
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 * 3 replies
 * 2 participants
 * Last reply from: [Hardeep Asrani](https://wordpress.org/support/users/hardeepasrani/)
 * Last activity: [10 years, 11 months ago](https://wordpress.org/support/topic/undefined-variable-25/#post-6282334)
 * Status: resolved