Title: mndewitt's Replies | WordPress.org

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# mndewitt

  [  ](https://wordpress.org/support/users/mndewitt/)

 *   [Profile](https://wordpress.org/support/users/mndewitt/)
 *   [Topics Started](https://wordpress.org/support/users/mndewitt/topics/)
 *   [Replies Created](https://wordpress.org/support/users/mndewitt/replies/)
 *   [Reviews Written](https://wordpress.org/support/users/mndewitt/reviews/)
 *   [Topics Replied To](https://wordpress.org/support/users/mndewitt/replied-to/)
 *   [Engagements](https://wordpress.org/support/users/mndewitt/engagements/)
 *   [Favorites](https://wordpress.org/support/users/mndewitt/favorites/)

 Search replies:

## Forum Replies Created

Viewing 7 replies - 1 through 7 (of 7 total)

 *   Forum: [Themes and Templates](https://wordpress.org/support/forum/themes-and-templates/)
   
   In reply to: [[Hueman] default facebook thumbnail](https://wordpress.org/support/topic/default-facebook-thumbnail/)
 *  [mndewitt](https://wordpress.org/support/users/mndewitt/)
 * (@mndewitt)
 * [11 years ago](https://wordpress.org/support/topic/default-facebook-thumbnail/#post-6131357)
 * Hi,
 * Facebook uses something called the Open Graph protocol to scrape your page and
   get the appropriate information for sharing. You can see how Facebook is interpreting
   your page, and if there are any errors, using this tool:
 * [https://developers.facebook.com/tools/debug/](https://developers.facebook.com/tools/debug/)
 * A plugin like SEO by Yoast will generate open graph tags (og tags) for your site,
   check out that plugin and read the documentation. Also, make sure you are not
   using too many plugins for this, they can generate duplicate og tags and confuse
   Facebook.
 *   Forum: [Themes and Templates](https://wordpress.org/support/forum/themes-and-templates/)
   
   In reply to: [Identifying an HTML element's name in a page ( php code for opacity)](https://wordpress.org/support/topic/identifying-an-html-elements-name-in-a-page-php-code-for-opacity/)
 *  [mndewitt](https://wordpress.org/support/users/mndewitt/)
 * (@mndewitt)
 * [11 years ago](https://wordpress.org/support/topic/identifying-an-html-elements-name-in-a-page-php-code-for-opacity/#post-6109426)
 * Hi Myntekt,
 * Changing styles to multiple elements, and also controlling opacity, can all be
   done using CSS. I recommend reading up on some of the basics of CSS, and you 
   will (most likely) make those changes in style.css of your child theme. Try to
   avoid doing any styling in your PHP/HTML files.
 *   Forum: [Hacks](https://wordpress.org/support/forum/plugins-and-hacks/hacks/)
   
   In reply to: [Don't trim space at the end](https://wordpress.org/support/topic/dont-trim-space-at-the-end/)
 *  [mndewitt](https://wordpress.org/support/users/mndewitt/)
 * (@mndewitt)
 * [11 years ago](https://wordpress.org/support/topic/dont-trim-space-at-the-end/#post-6098208)
 * I haven’t used the Settings API too much, but you could hack something together
   with the sanitization callback in your register_settings() method to put quotes
   around your input
 *     ```
       function my_callback( $input ) {
            $input = '"' . $input . '"';
            return $input;
       }
       ```
   
 * When I run esc_attr() on that (which it looks like form_option() is doing), my
   spaces are preserved in the value attribute of my input…
 *   Forum: [Hacks](https://wordpress.org/support/forum/plugins-and-hacks/hacks/)
   
   In reply to: [Don't trim space at the end](https://wordpress.org/support/topic/dont-trim-space-at-the-end/)
 *  [mndewitt](https://wordpress.org/support/users/mndewitt/)
 * (@mndewitt)
 * [11 years ago](https://wordpress.org/support/topic/dont-trim-space-at-the-end/#post-6098199)
 * Just to help clarify… Why exactly do you need the space at the beginning and 
   end?
 *   Forum: [Plugins](https://wordpress.org/support/forum/plugins-and-hacks/)
    In
   reply to: [[Optimizely Classic] Update is breaking WP Admin Area](https://wordpress.org/support/topic/update-is-breaking-wp-admin-area/)
 *  [mndewitt](https://wordpress.org/support/users/mndewitt/)
 * (@mndewitt)
 * [11 years ago](https://wordpress.org/support/topic/update-is-breaking-wp-admin-area/#post-6072475)
 * [@danieliser](https://wordpress.org/support/users/danieliser/) you beat me to
   it!
 *   Forum: [Plugins](https://wordpress.org/support/forum/plugins-and-hacks/)
    In
   reply to: [[Optimizely Classic] Update is breaking WP Admin Area](https://wordpress.org/support/topic/update-is-breaking-wp-admin-area/)
 *  [mndewitt](https://wordpress.org/support/users/mndewitt/)
 * (@mndewitt)
 * [11 years ago](https://wordpress.org/support/topic/update-is-breaking-wp-admin-area/#post-6072474)
 * [@bradtaylorsf](https://wordpress.org/support/users/bradtaylorsf/)
 * I think the issue has to do with the PHP version. My WP Engine site is running
   5.3.2 – apparently array dereferencing is PHP 5.4+, which I believe is what is
   happening there in your code.
 * Do you for see patching this up as danieliser recommends or should I look into
   getting WP Engine to upgrade PHP?
 *   Forum: [Plugins](https://wordpress.org/support/forum/plugins-and-hacks/)
    In
   reply to: [[Optimizely Classic] Update is breaking WP Admin Area](https://wordpress.org/support/topic/update-is-breaking-wp-admin-area/)
 *  [mndewitt](https://wordpress.org/support/users/mndewitt/)
 * (@mndewitt)
 * [11 years ago](https://wordpress.org/support/topic/update-is-breaking-wp-admin-area/#post-6072470)
 * I am also getting this same error, we are hosted on WP Engine as well. I had 
   no problem updating locally.

Viewing 7 replies - 1 through 7 (of 7 total)