Include google font with codestarframework

Include Google font

// theme options
// set options for google fonts

function industry_rrfonline_theme_options( $options ) {

  $options      = array(); // remove old options

  $options[]    = array(
    'name'      => 'Typography',
    'title'     => 'Typography',
    'icon'      => 'fa fa-heart',
    'fields'    => array(
      array(
        'id'    => 'body_font',
        'type'  => 'typography',
        'title' => 'Body Font',
        'default' => array(
        	'family' => 'Montserrat',
        	'variant' => '300',
        ),
      ),
      array(
        'id'    => 'body_font_variant',
        'type'  => 'checkbox',
        'title' => 'Body Font Variants',
        'default' => array('300', '300i', 'regular', 'italic', '500', '500i', '600', '600i', '700', '700i'),
        'options' => array(
        	'300' => '300',
        	'300i' => '300 Italic',
        	'regular' => '400',
        	'italic' => '400 Italic',
        	'500' => '500',
        	'500i' => '500 Italic',
        	'600' => '600',
        	'600i' => '600 Italic',
        	'700' => '700',
        	'700i' => '700 Italic',
        	'800' => '800',
        	'800i' => '800 Italic',
        	'900' => '900',
        	'900i' => '900 Italic',
        )
      ),
      array(
        'id'    => 'body_font_size',
        'type'  => 'text',
        'title' => 'Body Font Size',
        'default' => '14px'
      ),
      array(
        'id'    => 'different_heading_font',
        'type'  => 'switcher',
        'title' => 'Different Heading Font?',
        'default' => false,
      ),
      array(
        'id'    => 'heading_font',
        'type'  => 'typography',
        'title' => 'Heading Font',
        'default' => array(
        	'family' => 'Montserrat',
        	'variant' => '300',
        ),
        'dependency' => array('different_heading_font', '==', 'true'),
      ),
      array(
        'id'    => 'heading_font_variant',
        'type'  => 'checkbox',
        'title' => 'Heading Font Variants',
        'default' => array('300', '300i', 'regular', 'italic', '500', '500i', '600', '600i', '700', '700i'),
        'options' => array(
        	'300' => '300',
        	'300i' => '300 Italic',
        	'regular' => '400',
        	'italic' => '400 Italic',
        	'500' => '500',
        	'500i' => '500 Italic',
        	'600' => '600',
        	'600i' => '600 Italic',
        	'700' => '700',
        	'700i' => '700 Italic',
        	'800' => '800',
        	'800i' => '800 Italic',
        	'900' => '900',
        	'900i' => '900 Italic',
        ),
        'dependency' => array('different_heading_font', '==', 'true'),
      ),



    )
  );

  return $options;

}
add_filter( 'cs_framework_options', 'industry_rrfonline_theme_options' );

//fuctions.php
//Google fonts function


function industry_rrf_online_fonts_url() {
	$fonts_url = '';
	$fonts     = array();
	$subsets   = 'latin,latin-ext';
	$body_font = cs_get_option('body_font');
	$body_font_variants_array = cs_get_option('body_font_variant');
	$body_font_variants = implode(',', $body_font_variants_array);
	$body_font_family = $body_font['family'];


	$heading_font = cs_get_option('heading_font');
	$heading_font_family = $heading_font['family'];
	$different_heading_font = cs_get_option('different_heading_font');
	$heading_font_variants_array = cs_get_option('heading_font_variant');
	$heading_font_variants = implode(',', $heading_font_variants_array);




	if(!empty($body_font)){
		$body_font_family = $body_font['family'];
	}else{
		$body_font_family = 'Monterrat';
	}	
	if(!empty($heading_font)){
		$heading_font_family = $heading_font['family'];
	}else{
		$heading_font_family = 'Monterrat';
	}

	$fonts[] = ''.esc_attr($body_font_family).':'.esc_attr($body_font_variants).'';

	if($different_heading_font == true){
		$fonts[] = ''.esc_attr($body_font_family).':'.esc_attr($heading_font_variants).'';
	}

	if ( $fonts ) {
		$fonts_url = add_query_arg( array(
			'family' => urlencode( implode( '|', $fonts ) ),
			'subset' => urlencode( $subsets ),
		), 'https://fonts.googleapis.com/css' );
	}

	return $fonts_url;
}


//Enqueue Google fonts

function rrf_industry_scripts() {
	wp_enqueue_style( 'industry-rrf-online-fonts', industry_rrf_online_fonts_url(), array(), null );
}
add_action( 'wp_enqueue_scripts', 'rrf_industry_scripts' );


//theme-style.php
//inline css


function industry_rrfonline_custom_css(){
	$body_font = cs_get_option('body_font');
	$body_font_size = cs_get_option('body_font_size');

	$heading_font = cs_get_option('heading_font');
	$heading_font_family = $heading_font['family'];
	$different_heading_font = cs_get_option('different_heading_font');

	if(!empty($body_font)){
		$body_font_family = $body_font['family'];
	}else{
		$body_font_family = 'Monterrat';
	}
	wp_enqueue_style('industry-rrfonline-custom', get_template_directory_uri(). '/assets/css/custom.css');

	$custom_css = '';

	$custom_css .= '
		body{
			font-family: '.esc_html($body_font_family).';
			font-size: '.esc_attr($body_font_size).';
			font-weight: '.esc_attr($body_font['variant']).';
		}
	';

	if($different_heading_font == true){
		$custom_css .= '
			h1, h2, h3, h4, h5, h6{
				font-family: '.esc_html($heading_font_family).';
				font-weight: '.esc_attr($heading_font['variant']).';
			}
		';	
	}

	wp_add_inline_style('industry-rrfonline-custom', $custom_css);
}

add_action('wp_enqueue_scripts', 'industry_rrfonline_custom_css');