SilverStripe Custom Requirements - put css and js file contents into the page

ss-inline-requirements

 <?php
 
 class Page_Controller extends ContentController{
    /**
     * Require a custom script from a file
     * @param string $filepath
     * @param bool $addMinLive - prepend .min to file extension if not in dev mode
     */
    public function inlineJS($filepath, $addMinLive = true){
    	if(($addMinLive || $addMinLive != 'false') && !Director::isDev()) $filepath = str_replace('.js', '.min.js', $filepath);
    	$filepath = BASE_PATH . '/' . $filepath;
    	if(file_exists($filepath)){
    		Requirements::customScript(file_get_contents($filepath), $filepath);	
    	}
    }


    /**
     * Require custom css from a file
     * @param string $filepath
     * @param bool $addMinLive - prepend .min to file extension if not in dev mode
     */
    public function inlineCSS($filepath, $addMinLive = true){
    	if(($addMinLive || $addMinLive != 'false') && !Director::isDev()) $filepath = str_replace('.css', '.min.css', $filepath);
    	$filepath = BASE_PATH . '/' . $filepath;
    	if(file_exists($filepath)){
    		Requirements::customCSS(file_get_contents($filepath), $filepath);
    	}
    }
 }