safecss_preview_flag_js

Filter the Custom CSS preview message JS styling.

Description

apply_filters( 'safecss_preview_flag_js', (string) $preview_flag_js ); 

Parameters (1)

0. $preview_flag_js (string)
Custom CSS preview message JS styling.

Usage

To run the hook, copy the example below.
  1. $preview_flag_js = apply_filters( 'safecss_preview_flag_js', $preview_flag_js ); 
  2.  
  3. if ( !empty( $preview_flag_js ) ) { 
  4.  
  5. // everything has led up to this point... 
  6.  
  7.  
The following example is for adding a hook callback.
  1. // define the safecss_preview_flag_js callback 
  2. function filter_safecss_preview_flag_js( $preview_flag_js ) { 
  3. // make filter magic happen here... 
  4. return $preview_flag_js
  5. }; 
  6.  
  7. // add the filter 
  8. add_filter( 'safecss_preview_flag_js', 'filter_safecss_preview_flag_js', 10, 1 ); 
To remove a hook callback, use the example below.
  1. // remove the filter 
  2. remove_filter( 'safecss_preview_flag_js', 'filter_safecss_preview_flag_js', 10, 1 ); 

Defined (1)

The filter is defined in the following location(s).

/modules/custom-css/custom-css.php  
  1. $preview_flag_js = apply_filters( 'safecss_preview_flag_js', $preview_flag_js );