Display Category Description on First Page only Woocommerce

 add_action( 'wp', function() {
    $page = (get_query_var('paged')) ? get_query_var('paged') : 1;
    if ( 1 !== $page ) {
        remove_action( 'woocommerce_archive_description', 'shoptimizer_woocommerce_taxonomy_archive_description' );
        remove_action( 'woocommerce_archive_description', 'shoptimizer_category_image', 20 );
        // If you also want to remove the "Below category content" area:
        remove_action( 'woocommerce_after_shop_loop', 'shoptimizer_product_cat_display_details_meta', 40 );
    };
}, 20 );

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How to add To cart and custom Quantity Field in Woo commerce with Plus and minus button

 Quantity Box With Add to Cart button

<form class="cart" method="post" enctype="multipart/form-data">

    <div class="quantity">

        <button type="button" class="minus" >-</button>

        <input type="number" step="1" min="1" max="" name="quantity" value="1" title="Quantity" class="input-text qty text" size="4" pattern="[0-9]*" inputmode="numeric">

        <button type="button" class="plus" >+</button>

    </div>

 <input type="hidden" name="add-to-cart" value="<?php echo get_the_ID(); ?>">

<button type="submit" class="single_add_to_cart_button button alt shop-button-cart"><i class="fa fa-cart-plus" aria-hidden="true"></i> Add to cart</button>

</form>

Script to make the Minus Plus button work for Quantity box

<script>

    jQuery(document).ready(function($){

   $('form.cart').on( 'click', 'button.plus, button.minus', function() {

            var qty = $( this ).closest( 'form.cart' ).find( '.qty' );

            var val   = parseFloat(qty.val());

            var max = parseFloat(qty.attr( 'max' ));

            var min = parseFloat(qty.attr( 'min' ));

            var step = parseFloat(qty.attr( 'step' ));

            if ( $( this ).is( '.plus' ) ) {

               if ( max && ( max <= val ) ) {

                  qty.val( max );

               } else {

                  qty.val( val + step );

               }

            } else {

               if ( min && ( min >= val ) ) {

                  qty.val( min );

               } else if ( val > 1 ) {

                  qty.val( val - step );

               }

            }

         });

    });

</script>

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How to display category description on first page only?

add_action( 'wp', function() {

    $page = (get_query_var('paged')) ? get_query_var('paged') : 1;

    if ( 1 !== $page ) {

        remove_action( 'woocommerce_archive_description', 'shoptimizer_woocommerce_taxonomy_archive_description' );

        remove_action( 'woocommerce_archive_description', 'shoptimizer_category_image', 20 );

        // If you also want to remove the "Below category content" area:

        remove_action( 'woocommerce_after_shop_loop', 'shoptimizer_product_cat_display_details_meta', 40 );

    };

}, 20 ); 

How to allow Html Tags in category description area.

 foreach ( array( 'pre_term_description' ) as $filter ) {
    remove_filter( $filter, 'wp_filter_kses' );
}
 
foreach ( array( 'term_description' ) as $filter ) {
    remove_filter( $filter, 'wp_kses_data' );
}

How to increase Logout session With AJAX in WordPress

function login_session_expired() {
// we only care to add scripts and styles if the user is logged in.
if ( is_user_logged_in() ) {

// add javascript file
wp_register_script( 'wp_auth_check', '/wp-includes/js/wp-auth-check.js' , array('heartbeat'), false, 1);
wp_localize_script( 'wp_auth_check', 'authcheckL10n', array(
'beforeunload' => __('Your session has expired. You can log in again from this page or go to the login page.'),
'interval' => apply_filters( 'wp_auth_check_interval', 1 * MINUTE_IN_SECONDS ), // default interval is 3 minutes
) );
wp_enqueue_script ('wp_auth_check');
// add css file
wp_enqueue_style( 'wp_auth_check','/wp-includes/css/wp-auth-check.css', array( 'dashicons' ), NULL, 'all' );
// add the login html to the page
add_action( 'wp_print_footer_scripts', 'wp_auth_check_html', 5 );
}
}
add_action( 'wp_enqueue_scripts', 'login_session_expired' );
// make sure the stylesheet appears on the lightboxed login iframe
function login_session_expired_styles() {
wp_enqueue_style( 'wp_auth_check','/wp-includes/css/wp-auth-check.css', array( 'dashicons' ), NULL, 'all' );
}
add_action( 'login_enqueue_scripts', 'login_session_expired_styles' );

How to add Preloader in WordPress without plugin

Copy the following snippet code in functions.php

// WordPress Preloader by https://webcodeaddict.blogspot.com/

add_action( 'init', 'webcodeaddict_Preloader' );
function webcodeaddict_Preloader() { if(!is_admin() &&  $GLOBALS["pagenow"] !== "wp-login.php" ) { 
	
$delay = 1;	//seconds
$loader = 'https://lh3.googleusercontent.com/drive-viewer/AEYmBYSOBFwcTqY5wcd0fQwWh9mOILRr9y6ximWsEzs72TKa3kxK3BIxm9wFtcpaSqJfiHOTTkD2EjsNKipAId8105QKAawYjQ=s1600';
$overlayColor = '#ffffff';	
	
echo '<div class="Preloader"><img src="'.$loader.'" alt="" style="height: 150px;"></div>
 <style>
.Preloader {
    position: fixed;
    top: 0;
    bottom: 0;
    left: 0;
    right: 0;
    background-color: '.$overlayColor.';
    z-index: 100000;
    display: flex;
    align-items: center;
    justify-content: space-around;
}
</style>
<script>
document.body.style.overflow = "hidden";
document.addEventListener("DOMContentLoaded", () => setTimeout( function() { document.querySelector("div.Preloader").remove(); document.body.style.overflow = "visible"; } , '.$delay.' * 1000));
</script>
'; }}

Code to Load more isotope Divis Using Jquery Ajax

 <script>

$(document).ready(function() {

$('.team-filters ul li a').click(function() {

$('.team-filters ul li a').removeClass('active');

$(this).addClass('active');

});

// var selector = $(this).attr('data-filter');

var $container = $('.isotope').isotope({

filter: $container,

itemSelector: '.element-item',

});

$('#filters').on('click', 'a', function() {

var filterValue = $(this).attr('data-filter');

// use filterFn if matches value

// filterValue = filterFns[filterValue] || filterValue;

$container.isotope({

filter: filterValue

});

});

$container.imagesLoaded(function() {

$container.isotope('layout');

});

// return false;

var initShow = 6;

var counter = initShow; 

var iso = $container.data('isotope'); 

loadMore(initShow); //execute function onload

function loadMore(toShow) {

$container.find(".hidden").removeClass("hidden");

var hiddenElems = iso.filteredItems.slice(toShow, iso.filteredItems.length).map(function(item) {

return item.element;

});

$(hiddenElems).addClass('hidden');

$container.isotope('layout');

//when no more to load, hide show more button

if (hiddenElems.length == 0) {

jQuery("#load-more").hide();

} else {

jQuery("#load-more").show();

};

}

//append load more button

// $container.after('<button id="load-more"> Load More</button>');

//when load more button clicked

$("#load-more").click(function(event) {

event.preventDefault();

if ($('#filters').data('clicked')) {

//when filter button clicked, set initial value for counter

counter = initShow;

$('#filters').data('clicked', false);

} else {

counter = counter;

};

counter = counter + initShow;

loadMore(counter);

});

//when filter button clicked

$("#filters").click(function() {

            // alert("sd;lk");

$(this).data('clicked', true);

loadMore(initShow);

});

});

</script>

Woocommerce custom user redirect

 function wc_custom_user_redirect( $redirect, $user ) {
    // Get the first of all the roles assigned to the user
    $role = $user->roles[0];
    $dashboard = admin_url();
    $myaccount = get_permalink( wc_get_page_id( 'myaccount' ) );
    if( $role == 'administrator' ) {
        //Redirect administrators to the dashboard
        $redirect = $dashboard;
    } elseif ( $role == 'seller' ) {
        $redirect = site_url()."/dashboard";
    }elseif ( $role == 'sales' ) {
        //Redirect Sales team to the dashboard
        $redirect = $dashboard;
    }elseif ( $role == 'editor' ) {
        $redirect = home_url();
    } elseif ( $role == 'author' ) {
        $redirect = home_url();
    } elseif ( $role == 'customer' || $role == 'subscriber' ) {
        //Redirect customers and subscribers to the "My Account" page
        $redirect = $myaccount;
    } else {
        //Redirect any other role to the previous visited page or, if not available, to the home
        $redirect = wp_get_referer() ? wp_get_referer() : home_url();
    }
    return $redirect;
}
add_filter( 'woocommerce_login_redirect', 'wc_custom_user_redirect', 10, 2 );