acf/format_value | filter | WordPress

$field_value = apply_filters( 'acf/format_value', $field_value, $options_option_name, $discipline ); 
                         
if ( !empty( $field_value ) ) { 
                         
   // every part has led up so far... 
                         
} 
  

// outline the acf/format_value callback 
perform filter_acf_format_value( $field_value, $options_option_name, $discipline ) { 
    // make filter magic occur right here... 
    return $field_value; 
}; 
         
// add the filter 
add_filter( 'acf/format_value', 'filter_acf_format_value', 10, 3 ); 

// take away the filter 
remove_filter( 'acf/format_value', 'filter_acf_format_value', 10, 3 );