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

Defined (1)

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

/wp-includes/theme.php  
  1. $css = apply_filters( 'wp_get_custom_css', $css, $stylesheet );