File Content: wp-actions.php <?php class Garland_Wp_Actions { private static $_instance = null; public function __construct() { //Google fonts add_action( 'wp_head', array( $this, 'garland_google_fonts_con' ), 10 ); //Theme front scripts add_action( 'wp_enqueue_scripts', array( $this, 'garland_front_scripts' ), 10 ); //body class add_filter( 'body_class', array( $this, 'garland_custom_class' ), 99 ); } public static function garland_google_fonts_con(){ $g_arr = get_option( 'garland_google_fonts_list' ); if( !empty( $g_arr ) ){ $g_fonts = array(); $g_arr_len = count( $g_arr ); $i = 0; $sub_sets = array(); $sub_str = ''; foreach( $g_arr as $family => $weght_sub ){ $i++; $weight = isset( $weght_sub['weight'] ) && !empty( $weght_sub['weight'] ) ? implode( ",", array_unique( $weght_sub['weight'] ) ) : ''; $subset = isset( $weght_sub['subset'] ) && !empty( $weght_sub['subset'] ) ? $weght_sub['subset'] : ''; $sub_sets = array_merge( $sub_sets, $subset ); $font_attr = !empty( $weight ) ? $weight : $weight; if( $g_arr_len == $i && !empty( $sub_sets ) ){ $sub_sets = implode( ",", array_unique( $sub_sets ) ); $font_attr = $font_attr . '&amp;subset='. $sub_sets; } $g_fonts[] = urlencode_deep( $family ) .':'. $font_attr; } $web_font_arr = str_replace( '"', "'", json_encode( $g_fonts ) ); ?> <script> /* You can add more configuration options to webfontloader by previously defining the WebFontConfig with your options */ if ( typeof WebFontConfig === "undefined" ) { WebFontConfig = new Object(); } WebFontConfig['google'] = {families: <?php echo str_replace( "', ", "',", $web_font_arr ); ?>}; (function() { var wf = document.createElement( 'script' ); wf.src = 'https://ajax.googleapis.com/ajax/libs/webfont/1.5.3/webfont.js'; wf.type = 'text/javascript'; wf.async = 'true'; var s = document.getElementsByTagName( 'script' )[0]; s.parentNode.insertBefore( wf, s ); })(); </script> <?php }//google font exists } function garland_front_scripts(){ //Register font awesome styles wp_register_style( 'font-awesome', GARLAND_ADDON_URL . 'admin/extension/theme-options/assets/css/font-awesome.min.css', array(), '4.7.0', 'all' ); } function garland_custom_class( $classes ) { $garland_options = get_option( 'garland_options' ); $rtl = isset( $garland_options['rtl'] ) ? $garland_options['rtl'] : false; if( $rtl ) { $classes[] = 'rtl'; } $field = 'page_loader'; $img_arr = array( 'id' => null, 'url' => null ); $image = isset( $garland_options[$field] ) && isset( $garland_options[$field]['image'] ) ? $garland_options[$field]['image'] : ''; if( !empty( $image ) ){ $img_arr['id'] = isset( $image['id'] ) ? $image['id'] : null; $img_arr['url'] = isset( $image['url'] ) ? $image['url'] : null; } if( $img_arr['id'] != null ){ $classes[] = 'initiate'; }else{ $classes[] = 'page-load-initiate'; } return $classes; } public static function get_instance() { if ( is_null( self::$_instance ) ) { self::$_instance = new self(); } return self::$_instance; } } Garland_Wp_Actions::get_instance(); Submit