zakirsajib/Add class name in nav anchor

## Add class name in nav anchor
// add class name 'scroll'- <li> <a href="#club" class="scroll">The Club</a></li>

function add_menuclass($ulclass) {
   return preg_replace('/<a /', '<a class="scroll"', $ulclass);
}
add_filter('wp_nav_menu','add_menuclass');

## HTML version of Menu
<div class="collapse navbar-collapse" id="navbar-menu">
    <ul class="nav navbar-nav navbar-right" data-in="fadeInDown" data-out="fadeOutUp">
        <li class="active"><a href="#home" class="scroll">Home</a></li>
        <li> <a href="#club" class="scroll">The Club</a></li>
        <li> <a href="#programme" class="scroll">Founder's Programme</a></li>
        <li> <a href="#team" class="scroll">The Team</a></li>
        <li> <a href="#contact" class="scroll">Contact</a></li>
    </ul>
</div>

## Menu Registration in functions.php
register_nav_menus( array(
	'primary' => esc_html__( 'Primary', 'barracuda' ),
) );

## WordPress Version of Menu
wp_nav_menu( array(
    'menu'              => 'primary',
    'theme_location'    => 'primary',
    'items_wrap'		    =>	'<ul class="nav navbar-nav navbar-right" data-in="fadeInDown" data-out="fadeOutUp">%3$s</ul>',
    'container_class'	  =>	'collapse navbar-collapse',
    'container_id'		  =>	'navbar-menu'
));