mairagall/WC Snippets

## WC Snippets
//Add a stylesheet after WC styles
add_action( 'wp_enqueue_scripts', 'maira_add_stylesheet' );
function maira_add_stylesheet() {
	wp_register_style( 'woocommerce', get_stylesheet_directory_uri() . '/woocommerce/woocommerce.css' );
    if ( class_exists( 'woocommerce' ) ) {
	wp_enqueue_style( 'woocommerce' );
	}
}

//Full Width Pages on WooCommerce - Genesis
add_filter( 'genesis_site_layout', 'maira_cpt_layout' );
function maira_cpt_layout() {
	if( is_page ( array( 'cart', 'checkout' )) || is_shop() || 'product' == get_post_type() ) {
		return 'full-width-content';
	}
}

// AJAX Cart
// Cart
add_action( 'genesis_hook_here', 'maira_cart_count', 12 );
function maira_cart_count() {
     if ( in_array( 'woocommerce/woocommerce.php', apply_filters( 'active_plugins', get_option( 'active_plugins' ) ) ) ) {

        $count = WC()->cart->cart_contents_count;
        ?><div class="carrito"><a class="cart-contents" href="<?php echo WC()->cart->get_cart_url(); ?>" title="<?php _e(' View Cart', 'maira' ); ?>"><?php
		if ( $count > 0 ) {
        ?>
		<div class="cart-contents-count"><svg xmlns="http://www.w3.org/2000/svg" viewBox="12.5 7.7 172 206.3"><path d="M180 58.2h-43V45.5c0-20.9-17.2-37.8-38.9-37.8S59.2 24.5 59.2 45.5v12.7H17l-4.5 147.5c0 4.9 3.7 8.2 8.6 8.2h154.8c4.9 0 8.6-3.7 8.6-8.2L180 58.2zM68.2 45.5c0-16.1 13.5-29.5 30.3-29.5s30.3 13.1 30.3 29.5v12.7H68.2L68.2 45.5 68.2 45.5zM62 92c-3.4 0-6.5-2.8-6.5-6.2s2.8-6.2 6.5-6.2c3.4 0 6.5 2.8 6.5 6.2S65.4 92 62 92zM134.9 92c-3.4 0-6.5-2.8-6.5-6.2s2.8-6.2 6.5-6.2c3.4 0 6.5 2.8 6.5 6.2S138.7 92 134.9 92z" fill="#FFF"/></svg><span><?php echo esc_html( $count ); ?></span></div>
		<?php
		}
        ?></a></div><?php
    }
}
function maira_add_to_cart( $fragments ) {
    ob_start();
    $count = WC()->cart->cart_contents_count;
    ?><div class="carrito"><a class="cart-contents" href="<?php echo WC()->cart->get_cart_url(); ?>" title="<?php _e( 'View Cart', 'maira' ); ?>"><?php
    if ( $count > 0 ) {
        ?>
        <div class="cart-contents-count"><svg xmlns="http://www.w3.org/2000/svg" viewBox="12.5 7.7 172 206.3"><path d="M180 58.2h-43V45.5c0-20.9-17.2-37.8-38.9-37.8S59.2 24.5 59.2 45.5v12.7H17l-4.5 147.5c0 4.9 3.7 8.2 8.6 8.2h154.8c4.9 0 8.6-3.7 8.6-8.2L180 58.2zM68.2 45.5c0-16.1 13.5-29.5 30.3-29.5s30.3 13.1 30.3 29.5v12.7H68.2L68.2 45.5 68.2 45.5zM62 92c-3.4 0-6.5-2.8-6.5-6.2s2.8-6.2 6.5-6.2c3.4 0 6.5 2.8 6.5 6.2S65.4 92 62 92zM134.9 92c-3.4 0-6.5-2.8-6.5-6.2s2.8-6.2 6.5-6.2c3.4 0 6.5 2.8 6.5 6.2S138.7 92 134.9 92z" fill="#FFF"/></svg><span><?php echo esc_html( $count ); ?></span></div>
        <?php
    }
        ?></a></div><?php
     $fragments['a.cart-contents'] = ob_get_clean();
     return $fragments;
}
add_filter( 'woocommerce_add_to_cart_fragments', 'maira_add_to_cart' );

// Disable Variable Product Price Range
add_filter( 'woocommerce_variable_sale_price_html', 'maira_variation_price_format', 10, 2 );
add_filter( 'woocommerce_variable_price_html', 'maira_variation_price_format', 10, 2 );
function maira_variation_price_format( $price, $product ) {

// Main Price
$min_var_reg_price = $product->get_variation_regular_price( 'min', true );
$min_var_sale_price = $product->get_variation_sale_price( 'min', true );

// Sale Price
if ( $product->is_on_sale() ) {
	$price = sprintf( __( 'From: <del>%1$s</del><ins>%2$s</ins>', 'woocommerce' ), wc_price( $min_var_reg_price ), wc_price( $min_var_sale_price ) );
} else {
	$price = sprintf( __( 'From: %1$s', 'woocommerce' ), wc_price( $min_var_reg_price ) );
}
return $price;
}

// Remove tabs
remove_action( 'woocommerce_single_product_summary', 'woocommerce_template_single_meta', 40 );
add_filter( 'woocommerce_product_tabs', 'woo_remove_product_tabs', 98 );
function woo_remove_product_tabs( $tabs ) {
    unset( $tabs['description'] );      	// Remove the description tab
    unset( $tabs['reviews'] ); 			// Remove the reviews tab
    unset( $tabs['additional_information'] );  	// Remove the additional information tab

    return $tabs;
}

// Change Add to Cart text and behaviour in shop page
add_filter( 'woocommerce_product_add_to_cart_text' , 'mg_woocommerce_product_add_to_cart_text' );
function mg_woocommerce_product_add_to_cart_text() {
	global $product;

	$product_type = $product->get_type();

	switch ( $product_type ) {
		case 'external':
			return __( 'Buy Now', 'woocommerce' );
		break;
		case 'grouped':
			return __( 'View products', 'woocommerce' );
		break;
		case 'simple':
			return __( 'View Details', 'woocommerce' );
		break;
		case 'variable':
			return __( 'View Details', 'woocommerce' );
		break;
		default:
			return __( 'Read more', 'woocommerce' );
	}

}

// Conditional for porduct types
if( function_exists('get_product') ) {
		$product = wc_get_product( $post->ID );
			if( $product->is_type( 'variable' ) ) {
			echo //do something for variable products
			}
			else {
			echo //do something else
			}
}

// Sort products by SKU
add_filter('woocommerce_get_catalog_ordering_args', 'custom_woocommerce_catalog_orderby');
function custom_woocommerce_catalog_orderby( $args ) {
    $args['meta_key'] = '_sku';
    $args['orderby'] = 'meta_value';
    $args['order'] = 'asc';
    return $args;
}

// Add SKU in category page before price
add_action( 'woocommerce_after_shop_loop_item_title', 'prima_custom_shop_item', 1);
function prima_custom_shop_item() {
	global $post, $product;

	/* product sku */
	echo '<p>SKU: '.$product->get_sku().'</p>';
}

//Show empty product categories
add_filter( 'woocommerce_product_subcategories_hide_empty', 'show_empty_categories', 10, 1 );
function show_empty_categories ( $show_empty ) {
    $show_empty  =  true;
    // You can add other logic here too
    return $show_empty;
}

//Hide subcategory count in WC
add_filter( 'woocommerce_subcategory_count_html', 'custom_hide_category_count' );
function custom_hide_category_count() {
	// No count
}

//Remove Related Products
remove_action( 'woocommerce_after_single_product_summary', 'woocommerce_output_related_products', 20);

//Remove Product Sort Dropdown on Category Page
remove_action( 'woocommerce_before_shop_loop', 'woocommerce_catalog_ordering', 30 );

//Remove Result Count on Category Page
remove_action( 'woocommerce_before_shop_loop', 'woocommerce_result_count', 20 );

//Disable Search Results Redirect to Product Page
add_filter( 'woocommerce_redirect_single_search_result', '__return_false' );

//Force display empty subcategories in category pages
add_filter( 'woocommerce_product_subcategories_hide_empty', 'so_28060317', 10, 1 );
function so_28060317 ( $show_empty ) {
    $show_empty  =  true;

    return $show_empty;
}

// Change number or products per row to 3
add_filter('loop_shop_columns', 'loop_columns');
if (!function_exists('loop_columns')) {
	function loop_columns() {
		return 3; // 3 products per row
	}
}

// Display 24 products per page.
add_filter( 'loop_shop_per_page', create_function( '$cols', 'return 24;' ), 20 );

// Display category image on category page
add_action( 'woocommerce_archive_description', 'woocommerce_category_image', 2 );
function woocommerce_category_image() {
    if ( is_product_category() ){
	    global $wp_query;
	    $cat = $wp_query->get_queried_object();
	    $thumbnail_id = get_woocommerce_term_meta( $cat->term_id, 'thumbnail_id', true );
	    $image = wp_get_attachment_url( $thumbnail_id );
	    if ( $image ) {
		    echo '<img class="cat-thumbnail" src="' . $image . '" alt="" />';
		}
	}
}

//Remove related products from single product page
remove_action ( 'woocommerce_after_single_product_summary', 'woocommerce_output_related_products', 20);

//Remove price from single product page
remove_action ( 'woocommerce_single_product_summary', 'woocommerce_template_single_price', 10);

// Hide product price on category page
function woo_product_listing_remove_price(){
  remove_action( 'woocommerce_after_shop_loop_item_title', 'woocommerce_template_loop_price', 10);
}
add_action( 'init', 'woo_product_listing_remove_price' );

remove_action( 'woocommerce_before_subcategory_title', 'woocommerce_subcategory_thumbnail', 10);
add_action( 'woocommerce_before_subcategory_title', 'woocommerce_subcategory_thumbnail', 10);


// WooCommerce Loop Subcategory Thumbs - Add Image Wrapper

if ( ! function_exists( 'woocommerce_subcategory_thumbnail' ) ) {

	function woocommerce_subcategory_thumbnail( $category ) {
        $small_thumbnail_size   = apply_filters( 'single_product_small_thumbnail_size', 'shop_catalog' );
        $dimensions             = wc_get_image_size( $small_thumbnail_size );
        $thumbnail_id           = get_woocommerce_term_meta( $category->term_id, 'thumbnail_id', true  );

        if ( $thumbnail_id ) {
            $image = wp_get_attachment_image_src( $thumbnail_id, $small_thumbnail_size  );
            $image = $image[0];
        } else {
            $image = wc_placeholder_img_src();
        }

         if ( $image ) {
             // Prevent esc_url from breaking spaces in urls for image embeds
             // Ref: http://core.trac.wordpress.org/ticket/23605
             $image = str_replace( ' ', '%20', $image );

             echo '<div class="imagewrapper"><img src="' . esc_url( $image ) . '" alt="' . esc_attr( $category->name ) . '" width="' . esc_attr( $dimensions['width'] ) . '" height="' . esc_attr( $dimensions['height'] ) . '" /></div>';
         }
    }
}

remove_action( 'woocommerce_before_subcategory_title', 'woocommerce_subcategory_thumbnail', 10);
add_action( 'woocommerce_before_subcategory_title', 'woocommerce_subcategory_thumbnail', 10);


// Minimum Order Dollar Amount for a specific product (this example: Curtain Wall must be $100 or more)
add_action( 'woocommerce_check_cart_items', 'spyr_set_min_total' );
function spyr_set_min_total() {
    // Only run in the Cart or Checkout pages
    if( is_cart() || is_checkout() ) {
        global $woocommerce;

        // Set minimum Curtain Wall total
        $minimum_cart_total = 100;

        // Total we are going to be using for the Math
        // This is before taxes and shipping charges
        $total = 0;

        //foreach products in the cart ()
        foreach ( WC()->cart->get_cart() as $cart_item_key => $cart_item ) {
            $_product     = apply_filters( 'woocommerce_cart_item_product', $cart_item['data'], $cart_item, $cart_item_key );
            //curtain wall product id == 3288
            $product_id   = apply_filters( 'woocommerce_cart_item_product_id', $cart_item['product_id'], $cart_item, $cart_item_key );

            if (strcmp($cart_item['product_id'], "3288") == 0 ) {
                $subtotal = $_product->get_price() * (float)$cart_item['quantity'];
                $total = $total + $subtotal;
            }
        }


        // Will display a message along the lines of
        // A Minimum of 100 USD is required before checking out. (Cont. below)
        // Current cart total: 6 USD
        if( $total <= $minimum_cart_total  ) {
            // Display our error message
            wc_add_notice( sprintf( '<strong>A Minimum subtotal of $%s %s is required for Curtain Walls before checking out.</strong>'
                .'<br />Current cart\'s total: $%s %s',
                $minimum_cart_total,
                get_option( 'woocommerce_currency'),
                $total,
                get_option( 'woocommerce_currency') ),
            'error' );
        }
    }
}


// Add Continue Shopping Button on Cart Page
add_action( 'woocommerce_before_cart_table', 'woo_add_continue_shopping_button_to_cart' );
function woo_add_continue_shopping_button_to_cart() {
 $shop_page_url = get_permalink( woocommerce_get_page_id( 'shop' ) );

 echo '<div class="woocommerce-message">';
 echo ' <a href="'.$shop_page_url.'" class="button">Continue Shopping →</a> Would you like some more goods?';
 echo '</div>';
}

// Añadir producto X automáticamente al carrito cuando se agrega Y.
add_action( 'woocommerce_add_to_cart', 'adb_add_product_to_cart', 10, 2 );
function adb_add_product_to_cart( $item_key, $product_id ) {
	$product_category_id 	= 73; // Libro category id
	$product_cats_ids 	= wc_get_product_term_ids( $product_id, 'product_cat' );
    if ( ! is_admin() && in_array( $product_category_id, $product_cats_ids ) ) {
        $free_product_id = 2396;  // Product Id of the free product which will get added to cart
        $found 		= false;
        //check if product already in cart
        if ( sizeof( WC()->cart->get_cart() ) > 0 ) {
            foreach ( WC()->cart->get_cart() as $cart_item_key => $values ) {
                $_product = $values['data'];
                if ( $_product->get_id() == $free_product_id )
                    $found = true;
              }
            // if product not found, add it
            if ( ! $found )
                WC()->cart->add_to_cart( $free_product_id );
        } else {
            // if no products in cart, add it
            WC()->cart->add_to_cart( $free_product_id );
        }
    }
}
	//Add a stylesheet after WC styles
	add_action( 'wp_enqueue_scripts', 'maira_add_stylesheet' );
	function maira_add_stylesheet() {
	wp_register_style( 'woocommerce', get_stylesheet_directory_uri() . '/woocommerce/woocommerce.css' );
	if ( class_exists( 'woocommerce' ) ) {
	wp_enqueue_style( 'woocommerce' );
	}
	}

	//Full Width Pages on WooCommerce - Genesis
	add_filter( 'genesis_site_layout', 'maira_cpt_layout' );
	function maira_cpt_layout() {
	if( is_page ( array( 'cart', 'checkout' )) \|\| is_shop() \|\| 'product' == get_post_type() ) {
	return 'full-width-content';
	}
	}

	// AJAX Cart
	// Cart
	add_action( 'genesis_hook_here', 'maira_cart_count', 12 );
	function maira_cart_count() {
	if ( in_array( 'woocommerce/woocommerce.php', apply_filters( 'active_plugins', get_option( 'active_plugins' ) ) ) ) {

	$count = WC()->cart->cart_contents_count;
	?><div class="carrito"><a class="cart-contents" href="<?php echo WC()->cart->get_cart_url(); ?>" title="<?php _e(' View Cart', 'maira' ); ?>"><?php
	if ( $count > 0 ) {
	?>
	<div class="cart-contents-count"><svg xmlns="http://www.w3.org/2000/svg" viewBox="12.5 7.7 172 206.3"><path d="M180 58.2h-43V45.5c0-20.9-17.2-37.8-38.9-37.8S59.2 24.5 59.2 45.5v12.7H17l-4.5 147.5c0 4.9 3.7 8.2 8.6 8.2h154.8c4.9 0 8.6-3.7 8.6-8.2L180 58.2zM68.2 45.5c0-16.1 13.5-29.5 30.3-29.5s30.3 13.1 30.3 29.5v12.7H68.2L68.2 45.5 68.2 45.5zM62 92c-3.4 0-6.5-2.8-6.5-6.2s2.8-6.2 6.5-6.2c3.4 0 6.5 2.8 6.5 6.2S65.4 92 62 92zM134.9 92c-3.4 0-6.5-2.8-6.5-6.2s2.8-6.2 6.5-6.2c3.4 0 6.5 2.8 6.5 6.2S138.7 92 134.9 92z" fill="#FFF"/></svg><span><?php echo esc_html( $count ); ?></span></div>
	<?php
	}
	?></a></div><?php
	}
	}
	function maira_add_to_cart( $fragments ) {
	ob_start();
	$count = WC()->cart->cart_contents_count;
	?><div class="carrito"><a class="cart-contents" href="<?php echo WC()->cart->get_cart_url(); ?>" title="<?php _e( 'View Cart', 'maira' ); ?>"><?php
	if ( $count > 0 ) {
	?>
	<div class="cart-contents-count"><svg xmlns="http://www.w3.org/2000/svg" viewBox="12.5 7.7 172 206.3"><path d="M180 58.2h-43V45.5c0-20.9-17.2-37.8-38.9-37.8S59.2 24.5 59.2 45.5v12.7H17l-4.5 147.5c0 4.9 3.7 8.2 8.6 8.2h154.8c4.9 0 8.6-3.7 8.6-8.2L180 58.2zM68.2 45.5c0-16.1 13.5-29.5 30.3-29.5s30.3 13.1 30.3 29.5v12.7H68.2L68.2 45.5 68.2 45.5zM62 92c-3.4 0-6.5-2.8-6.5-6.2s2.8-6.2 6.5-6.2c3.4 0 6.5 2.8 6.5 6.2S65.4 92 62 92zM134.9 92c-3.4 0-6.5-2.8-6.5-6.2s2.8-6.2 6.5-6.2c3.4 0 6.5 2.8 6.5 6.2S138.7 92 134.9 92z" fill="#FFF"/></svg><span><?php echo esc_html( $count ); ?></span></div>
	<?php
	}
	?></a></div><?php
	$fragments['a.cart-contents'] = ob_get_clean();
	return $fragments;
	}
	add_filter( 'woocommerce_add_to_cart_fragments', 'maira_add_to_cart' );

	// Disable Variable Product Price Range
	add_filter( 'woocommerce_variable_sale_price_html', 'maira_variation_price_format', 10, 2 );
	add_filter( 'woocommerce_variable_price_html', 'maira_variation_price_format', 10, 2 );
	function maira_variation_price_format( $price, $product ) {

	// Main Price
	$min_var_reg_price = $product->get_variation_regular_price( 'min', true );
	$min_var_sale_price = $product->get_variation_sale_price( 'min', true );

	// Sale Price
	if ( $product->is_on_sale() ) {
	$price = sprintf( __( 'From: <del>%1$s</del><ins>%2$s</ins>', 'woocommerce' ), wc_price( $min_var_reg_price ), wc_price( $min_var_sale_price ) );
	} else {
	$price = sprintf( __( 'From: %1$s', 'woocommerce' ), wc_price( $min_var_reg_price ) );
	}
	return $price;
	}

	// Remove tabs
	remove_action( 'woocommerce_single_product_summary', 'woocommerce_template_single_meta', 40 );
	add_filter( 'woocommerce_product_tabs', 'woo_remove_product_tabs', 98 );
	function woo_remove_product_tabs( $tabs ) {
	unset( $tabs['description'] ); // Remove the description tab
	unset( $tabs['reviews'] ); // Remove the reviews tab
	unset( $tabs['additional_information'] ); // Remove the additional information tab

	return $tabs;
	}

	// Change Add to Cart text and behaviour in shop page
	add_filter( 'woocommerce_product_add_to_cart_text' , 'mg_woocommerce_product_add_to_cart_text' );
	function mg_woocommerce_product_add_to_cart_text() {
	global $product;

	$product_type = $product->get_type();

	switch ( $product_type ) {
	case 'external':
	return __( 'Buy Now', 'woocommerce' );
	break;
	case 'grouped':
	return __( 'View products', 'woocommerce' );
	break;
	case 'simple':
	return __( 'View Details', 'woocommerce' );
	break;
	case 'variable':
	return __( 'View Details', 'woocommerce' );
	break;
	default:
	return __( 'Read more', 'woocommerce' );
	}

	}

	// Conditional for porduct types
	if( function_exists('get_product') ) {
	$product = wc_get_product( $post->ID );
	if( $product->is_type( 'variable' ) ) {
	echo //do something for variable products
	}
	else {
	echo //do something else
	}
	}

	// Sort products by SKU
	add_filter('woocommerce_get_catalog_ordering_args', 'custom_woocommerce_catalog_orderby');
	function custom_woocommerce_catalog_orderby( $args ) {
	$args['meta_key'] = '_sku';
	$args['orderby'] = 'meta_value';
	$args['order'] = 'asc';
	return $args;
	}

	// Add SKU in category page before price
	add_action( 'woocommerce_after_shop_loop_item_title', 'prima_custom_shop_item', 1);
	function prima_custom_shop_item() {
	global $post, $product;

	/* product sku */
	echo '<p>SKU: '.$product->get_sku().'</p>';
	}

	//Show empty product categories
	add_filter( 'woocommerce_product_subcategories_hide_empty', 'show_empty_categories', 10, 1 );
	function show_empty_categories ( $show_empty ) {
	$show_empty = true;
	// You can add other logic here too
	return $show_empty;
	}

	//Hide subcategory count in WC
	add_filter( 'woocommerce_subcategory_count_html', 'custom_hide_category_count' );
	function custom_hide_category_count() {
	// No count
	}

	//Remove Related Products
	remove_action( 'woocommerce_after_single_product_summary', 'woocommerce_output_related_products', 20);

	//Remove Product Sort Dropdown on Category Page
	remove_action( 'woocommerce_before_shop_loop', 'woocommerce_catalog_ordering', 30 );

	//Remove Result Count on Category Page
	remove_action( 'woocommerce_before_shop_loop', 'woocommerce_result_count', 20 );

	//Disable Search Results Redirect to Product Page
	add_filter( 'woocommerce_redirect_single_search_result', '__return_false' );

	//Force display empty subcategories in category pages
	add_filter( 'woocommerce_product_subcategories_hide_empty', 'so_28060317', 10, 1 );
	function so_28060317 ( $show_empty ) {
	$show_empty = true;

	return $show_empty;
	}

	// Change number or products per row to 3
	add_filter('loop_shop_columns', 'loop_columns');
	if (!function_exists('loop_columns')) {
	function loop_columns() {
	return 3; // 3 products per row
	}
	}

	// Display 24 products per page.
	add_filter( 'loop_shop_per_page', create_function( '$cols', 'return 24;' ), 20 );

	// Display category image on category page
	add_action( 'woocommerce_archive_description', 'woocommerce_category_image', 2 );
	function woocommerce_category_image() {
	if ( is_product_category() ){
	global $wp_query;
	$cat = $wp_query->get_queried_object();
	$thumbnail_id = get_woocommerce_term_meta( $cat->term_id, 'thumbnail_id', true );
	$image = wp_get_attachment_url( $thumbnail_id );
	if ( $image ) {
	echo '<img class="cat-thumbnail" src="' . $image . '" alt="" />';
	}
	}
	}

	//Remove related products from single product page
	remove_action ( 'woocommerce_after_single_product_summary', 'woocommerce_output_related_products', 20);

	//Remove price from single product page
	remove_action ( 'woocommerce_single_product_summary', 'woocommerce_template_single_price', 10);

	// Hide product price on category page
	function woo_product_listing_remove_price(){
	remove_action( 'woocommerce_after_shop_loop_item_title', 'woocommerce_template_loop_price', 10);
	}
	add_action( 'init', 'woo_product_listing_remove_price' );

	remove_action( 'woocommerce_before_subcategory_title', 'woocommerce_subcategory_thumbnail', 10);
	add_action( 'woocommerce_before_subcategory_title', 'woocommerce_subcategory_thumbnail', 10);


	// WooCommerce Loop Subcategory Thumbs - Add Image Wrapper

	if ( ! function_exists( 'woocommerce_subcategory_thumbnail' ) ) {

	function woocommerce_subcategory_thumbnail( $category ) {
	$small_thumbnail_size = apply_filters( 'single_product_small_thumbnail_size', 'shop_catalog' );
	$dimensions = wc_get_image_size( $small_thumbnail_size );
	$thumbnail_id = get_woocommerce_term_meta( $category->term_id, 'thumbnail_id', true );

	if ( $thumbnail_id ) {
	$image = wp_get_attachment_image_src( $thumbnail_id, $small_thumbnail_size );
	$image = $image[0];
	} else {
	$image = wc_placeholder_img_src();
	}

	if ( $image ) {
	// Prevent esc_url from breaking spaces in urls for image embeds
	// Ref: http://core.trac.wordpress.org/ticket/23605
	$image = str_replace( ' ', '%20', $image );

	echo '<div class="imagewrapper"><img src="' . esc_url( $image ) . '" alt="' . esc_attr( $category->name ) . '" width="' . esc_attr( $dimensions['width'] ) . '" height="' . esc_attr( $dimensions['height'] ) . '" /></div>';
	}
	}
	}

	remove_action( 'woocommerce_before_subcategory_title', 'woocommerce_subcategory_thumbnail', 10);
	add_action( 'woocommerce_before_subcategory_title', 'woocommerce_subcategory_thumbnail', 10);


	// Minimum Order Dollar Amount for a specific product (this example: Curtain Wall must be $100 or more)
	add_action( 'woocommerce_check_cart_items', 'spyr_set_min_total' );
	function spyr_set_min_total() {
	// Only run in the Cart or Checkout pages
	if( is_cart() \|\| is_checkout() ) {
	global $woocommerce;

	// Set minimum Curtain Wall total
	$minimum_cart_total = 100;

	// Total we are going to be using for the Math
	// This is before taxes and shipping charges
	$total = 0;

	//foreach products in the cart ()
	foreach ( WC()->cart->get_cart() as $cart_item_key => $cart_item ) {
	$_product = apply_filters( 'woocommerce_cart_item_product', $cart_item['data'], $cart_item, $cart_item_key );
	//curtain wall product id == 3288
	$product_id = apply_filters( 'woocommerce_cart_item_product_id', $cart_item['product_id'], $cart_item, $cart_item_key );

	if (strcmp($cart_item['product_id'], "3288") == 0 ) {
	$subtotal = $_product->get_price() * (float)$cart_item['quantity'];
	$total = $total + $subtotal;
	}
	}


	// Will display a message along the lines of
	// A Minimum of 100 USD is required before checking out. (Cont. below)
	// Current cart total: 6 USD
	if( $total <= $minimum_cart_total ) {
	// Display our error message
	wc_add_notice( sprintf( '<strong>A Minimum subtotal of $%s %s is required for Curtain Walls before checking out.</strong>'
	.'<br />Current cart\'s total: $%s %s',
	$minimum_cart_total,
	get_option( 'woocommerce_currency'),
	$total,
	get_option( 'woocommerce_currency') ),
	'error' );
	}
	}
	}


	// Add Continue Shopping Button on Cart Page
	add_action( 'woocommerce_before_cart_table', 'woo_add_continue_shopping_button_to_cart' );
	function woo_add_continue_shopping_button_to_cart() {
	$shop_page_url = get_permalink( woocommerce_get_page_id( 'shop' ) );

	echo '<div class="woocommerce-message">';
	echo ' <a href="'.$shop_page_url.'" class="button">Continue Shopping →</a> Would you like some more goods?';
	echo '</div>';
	}

	// Añadir producto X automáticamente al carrito cuando se agrega Y.
	add_action( 'woocommerce_add_to_cart', 'adb_add_product_to_cart', 10, 2 );
	function adb_add_product_to_cart( $item_key, $product_id ) {
	$product_category_id = 73; // Libro category id
	$product_cats_ids = wc_get_product_term_ids( $product_id, 'product_cat' );
	if ( ! is_admin() && in_array( $product_category_id, $product_cats_ids ) ) {
	$free_product_id = 2396; // Product Id of the free product which will get added to cart
	$found = false;
	//check if product already in cart
	if ( sizeof( WC()->cart->get_cart() ) > 0 ) {
	foreach ( WC()->cart->get_cart() as $cart_item_key => $values ) {
	$_product = $values['data'];
	if ( $_product->get_id() == $free_product_id )
	$found = true;
	}
	// if product not found, add it
	if ( ! $found )
	WC()->cart->add_to_cart( $free_product_id );
	} else {
	// if no products in cart, add it
	WC()->cart->add_to_cart( $free_product_id );
	}
	}
	}