verticalgrain · September 8, 2017 16:55
diff --git a/amp.php b/amp.php
 	/**
 	 * Add additional styles for our AMP template. AMP requires inline styles.
 	 */
 	public static function amp_additional_css_styles() {
 		global $post;

 		$css = str_replace( 'STYLESHEET_DIRECTORY', get_stylesheet_directory_uri(), wpcom_vip_file_get_contents( get_stylesheet_directory_uri() . '/assets/css/amp.min.css', 3, 60 ) );

 		echo ESPN_AMP::sanitize_meta_css( $css );
 	}

 	/**
 	 * Sanitize CSS that appears in the document <head>.
 	 *
 	 * @param string  $css     The CSS string to sanitize.
 	 * @param string  $post    The sanitized CSS.
 	 */
 	public static function sanitize_meta_css( $css ) {
 		$css = stripslashes( $css );
 		$css = wp_strip_all_tags( $css );

 		return $css;
 	}
	/**
	* Add additional styles for our AMP template. AMP requires inline styles.
	*/
	public static function amp_additional_css_styles() {
	global $post;

	$css = str_replace( 'STYLESHEET_DIRECTORY', get_stylesheet_directory_uri(), wpcom_vip_file_get_contents( get_stylesheet_directory_uri() . '/assets/css/amp.min.css', 3, 60 ) );

	echo ESPN_AMP::sanitize_meta_css( $css );
	}

	/**
	* Sanitize CSS that appears in the document <head>.
	*
	* @param string $css The CSS string to sanitize.
	* @param string $post The sanitized CSS.
	*/
	public static function sanitize_meta_css( $css ) {
	$css = stripslashes( $css );
	$css = wp_strip_all_tags( $css );

	return $css;
	}