CSS Output for Feast

feast-css-output.php

<?php
// function to output all the CSS
function feast_output_css() {

  if ( function_exists( 'feast_css' ) ) {
    $output = '';
    $output .= '<style id="id-goes-here">';
      feast_css();
    $output .= '</style>';
    
    echo $output;
  }
}
add_action( 'wp_head', 'feast_output_css' );

// example function for how to add CSS to the inline CSS output
function example_css_output() {

  $output = <<<'EOD'
    .my-selector {
      color: blue;
    }
  EOD;
  
  echo $output;
}
add_action ( 'feast_css', 'example_css_output' );