Title: About CSS Programmatically Exclude
Last modified: December 9, 2021

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# About CSS Programmatically Exclude

 *  Resolved [Nabil Sikder](https://wordpress.org/support/users/mdnabilsikder/)
 * (@mdnabilsikder)
 * [4 years, 6 months ago](https://wordpress.org/support/topic/about-css-programmatically-exclude/)
 * I saw this filter, and it works, but how to achive that for array? i tried something
   not working exactly. now it’s working on only single string.
 *     ```
       // add_filter('autoptimize_filter_css_exclude','my_ao_override_cssexclude',10,1);
       function my_ao_override_cssexclude($exclude) {
       	return $exclude.", recentcomments";
       }
       ```
   
 * Is it works with array? Let me know Please. Thanks.

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

 *  Plugin Author [Optimizing Matters](https://wordpress.org/support/users/optimizingmatters/)
 * (@optimizingmatters)
 * [4 years, 6 months ago](https://wordpress.org/support/topic/about-css-programmatically-exclude/#post-15147107)
 * You can put the different to-be-excluded strings in the to-be-returned string
   separated by comma’s, like this;
 *     ```
       add_filter( 'autoptimize_filter_css_exclude', 'my_ao_override_cssexclude', 10,  1 );
       function my_ao_override_cssexclude($exclude) {
       	return $exclude . ', recentcomments, anotherstring, thisselectortoo';
       }
       ```
   
 *  Thread Starter [Nabil Sikder](https://wordpress.org/support/users/mdnabilsikder/)
 * (@mdnabilsikder)
 * [4 years, 6 months ago](https://wordpress.org/support/topic/about-css-programmatically-exclude/#post-15147286)
 * It works, Thank you.
 *  Plugin Author [Optimizing Matters](https://wordpress.org/support/users/optimizingmatters/)
 * (@optimizingmatters)
 * [4 years, 6 months ago](https://wordpress.org/support/topic/about-css-programmatically-exclude/#post-15147624)
 * you’re welcome Nabil 🙂

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

The topic ‘About CSS Programmatically Exclude’ is closed to new replies.

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 * 3 replies
 * 2 participants
 * Last reply from: [Optimizing Matters](https://wordpress.org/support/users/optimizingmatters/)
 * Last activity: [4 years, 6 months ago](https://wordpress.org/support/topic/about-css-programmatically-exclude/#post-15147624)
 * Status: resolved