generate_options_css()

generate_options_css.php

function generate_options_css($newdata) {

	/** Define some vars **/
	$data = $newdata; 
	$uploads = wp_upload_dir();
	$css_dir = get_template_directory() . '/css/'; // Shorten code, save 1 call
	
	/** Save on different directory if on multisite **/
	if(is_multisite()) {
		$aq_uploads_dir = trailingslashit($uploads['basedir']);
	} else {
		$aq_uploads_dir = $css_dir;
	}
	
	/** Capture CSS output **/
	ob_start();
	require($css_dir . 'styles.php');
	$css = ob_get_clean();
	
	/** Write to options.css file **/
	WP_Filesystem();
	global $wp_filesystem;
	if ( ! $wp_filesystem->put_contents( $aq_uploads_dir . 'options.css', $css, 0644) ) {
	    return true;
	}
	
}