Woocommerce customization through hook

functions.php

<?php
// =-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-Woocommerce Customization-=-=-=-=-=-=-=-=-=-=-=
// @customization files: followed by .php
# wc>loop>rating
# wc>loop>price
# wc>loop>add-to-cart
# wc>content-product
# wc>content-single-product
# wc>archive-product
# wc>single-product>add-to-cart>variation-add-to-cart-button
# wc>single-product>add-to-cart>simple
# wc>single-product>rating
# wc>cart>cart
# wc>cart>proceed-to-chekout-button
# wc>checkout>payment

// ---------------------------------------------------------------------------------
// @Product page

add_filter( 'woocommerce_show_page_title', '__return_false' );
remove_action( 'woocommerce_before_shop_loop', 'wc_print_notices', 10 );
remove_action( 'woocommerce_before_shop_loop', 'woocommerce_result_count', 20 );
remove_action( 'woocommerce_before_shop_loop', 'woocommerce_catalog_ordering', 30 );
add_action('woocommerce_before_shop_loop','catalog_wrapper',20);
function catalog_wrapper(){
    echo '<div class="row"><div class="col-md-10">';
    woocommerce_result_count();
   echo '</div><div class="col-md-2">';
   woocommerce_catalog_ordering();
   echo '</div></div><div class="mb-5x"></div>';

}

remove_action('woocommerce_shop_loop_item_title','woocommerce_template_loop_product_title',10);
add_action('woocommerce_shop_loop_item_title','mycustom_product_title',10);
function mycustom_product_title() {
    echo'<h3>'.get_the_title().'</h3>';
}
remove_action( 'woocommerce_after_shop_loop_item_title', 'woocommerce_template_loop_rating', 5 );
add_action( 'woocommerce_after_shop_loop_item_title', 'woocommerce_template_loop_rating', 10 );
// ----------------------------------------------------------------------------------
// @Produt details page
remove_action( 'woocommerce_after_single_product_summary', 'woocommerce_output_related_products', 20 );

function print_hr(){
    echo '<hr />';
}
function woo_social_share(){
     echo do_shortcode( '[woocommerce_social_media_share_buttons]' );
}
add_action( 'woocommerce_single_product_summary', 'print_hr', 5 );
remove_action( 'woocommerce_single_product_summary', 'woocommerce_template_single_sharing', 50 );
add_action( 'woocommerce_single_product_summary', 'print_hr', 10 );
add_action( 'woocommerce_single_product_summary', 'woo_social_share', 10 );
add_action( 'woocommerce_single_product_summary', 'print_hr', 11 );
add_action( 'woocommerce_single_product_summary', 'print_hr', 20 );
remove_action( 'woocommerce_single_product_summary', 'woocommerce_template_single_add_to_cart', 30 );
add_action( 'woocommerce_single_product_summary', 'print_hr', 50 );
remove_action( 'woocommerce_single_product_summary', 'woocommerce_template_single_rating', 10 );
add_action( 'woocommerce_before_variations_form', 'woocommerce_template_single_rating', 5 );
add_action( 'woocommerce_before_variations_form', 'print_hr', 5 );
add_action( 'woocommerce_before_single_variation', 'print_hr', 5 );
add_action( 'woocommerce_product_meta_end', 'print_hr', 5 );
add_action( 'woocommerce_product_meta_end', 'print_hr', 5 );
add_action( 'woocommerce_product_meta_end', 'woocommerce_template_single_add_to_cart', 5 );

// @quantity input + & - event script

function quntity_input_script_to_footer(){
    if( ! is_admin() ) { ?>
    <script>
    jQuery(document).ready(function($){

    $(document).on('click', '.plus', function(e) { // replace '.quantity' with document (without single quote)
        $input = $(this).prev('input.qty');
        var val = parseInt($input.val());
        var step = $input.attr('step');
        step = 'undefined' !== typeof(step) ? parseInt(step) : 1;
        $input.val( val + step ).change();
    });
    $(document).on('click', '.minus',  // replace '.quantity' with document (without single quote)
        function(e) {
        $input = $(this).next('input.qty');
        var val = parseInt($input.val());
        var step = $input.attr('step');
        step = 'undefined' !== typeof(step) ? parseInt(step) : 1;
        if (val > 0) {
            $input.val( val - step ).change();
        } 
    });
 });
</script>
<?php }
}
add_action( 'wp_footer', 'quntity_input_script_to_footer' );
add_filter('loop_shop_columns', 'loop_columns');
if (!function_exists('loop_columns')) {
    function loop_columns() {
        return 4; // 3 products per row
    }
}
?>