wp_get_custom_css

Add filter to preview post value.

Description

apply_filters( 'wp_get_custom_css', (string) $css, (string) $stylesheet ); 

Parameters (2)

0. $css (string)

CSS pulled in from the Custom CSS CPT.

1. $stylesheet (string)

The theme stylesheet name.

Usage

To run the hook, copy the example below.

$css = apply_filters( 'wp_get_custom_css', $css, $stylesheet ); 
                         
if ( !empty( $css ) ) { 
                         
   // everything has led up to this point... 
                         
} 
  

The following example is for adding a hook callback.

// define the wp_get_custom_css callback 
function filter_wp_get_custom_css( $css, $stylesheet ) { 
    // make filter magic happen here... 
    return $css; 
}; 
         
// add the filter 
add_filter( 'wp_get_custom_css', 'filter_wp_get_custom_css', 10, 2 ); 

To remove a hook callback, use the example below.

// remove the filter 
remove_filter( 'wp_get_custom_css', 'filter_wp_get_custom_css', 10, 2 );