Sort smarty array in shopping-cart-product-line.tpl

[pontusnilbrink]

Hi,

 

I would like to sort an smarty array containing the id_supplier of the products added to the cart.

In the top of the shopping-cart-product-line.tpl i have added:

{$ids = $product.id_supplier}
{$ids}
<tr><td colspan="7">Seller id: {$product.id_supplier}</td></tr>

so in the code it looks like:

{$ids = $product.id_supplier}
{$ids}
<tr><td colspan="7">Seller id: {$product.id_supplier}</td></tr>
<tr id="product_{$product.id_product}_{$product.id_product_attribute}_{if $quantityDisplayed > 0}nocustom{else}0{/if}_{$product.id_address_delivery|intval}{if !empty($product.gift)}_gift{/if}" class="cart_item{if isset($productLast) && $productLast && (!isset($ignoreProductLast) || !$ignoreProductLast)} last_item{/if}{if isset($productFirst) && $productFirst} first_item{/if}{if isset($customizedDatas.$productId.$productAttributeId) AND $quantityDisplayed == 0} alternate_item{/if} address_{$product.id_address_delivery|intval} {if $odd}odd{else}even{/if}">
	<td class="cart_product">
		<a href="{$link->getProductLink($product.id_product, $product.link_rewrite, $product.category, null, null, $product.id_shop, $product.id_product_attribute)|escape:'html':'UTF-8'}"><img src="{$link->getImageLink($product.link_rewrite, $product.id_image, 'small_default')|escape:'html':'UTF-8'}" alt="{$product.name|escape:'html':'UTF-8'}" {if isset($smallSize)}width="{$smallSize.width}" height="{$smallSize.height}" {/if} /></a>
	</td>

Which looks like this on site:

 

As you can see this prints out the id's of the suppliers connected to each product. 

By sorting the {$ids} I am hoping to be able to split the cart later on. 

 

Does anyone have an idea of how to sort the {$ids}? 

Any help would be greatly appreciated!

 

I am using Prestashop 1.6.1.0 and localhost (default theme)

[musicmaster]

Do I understand you correctly that you want to sort the products by supplier?

 

The nicest way to do that is in the PHP/mysql code.

 

However, you can do it in the Smarty template too. In pseudo-code (not checked) you would get something like:

 

{foreach $products AS $product}

   {$psuppliers[$product.id_supplier][] = $product}

{/foreach}

/* now we put the supplier arrays together in a new products array */

{$myproducts = []}

{foreach $psuppliers AS $psupplier}

   {foreach $psupplier AS $product}

     {$products[] = $product}

   {/foreach}

{/foreach}

[pontusnilbrink]

Hi musicmaster and thank you for replying!

 

I added your code snippet before the "product loop" in shopping-cart.tpl as shown below:

<tbody>
				{assign var='odd' value=0}
				{assign var='have_non_virtual_products' value=false}
				{foreach $products AS $product}
				   {$psuppliers[$product.id_supplier][] = $product}
				{/foreach}
				{* now we put the supplier arrays together in a new products array *}
				{$myproducts = []}
				{foreach $psuppliers AS $psupplier}
				   {foreach $psupplier AS $product}
				     {$products[] = $product}
				   {/foreach}
				{/foreach}				
				{foreach $products as $product}
					{if $product.is_virtual == 0}
						{assign var='have_non_virtual_products' value=true}
					{/if}
					{assign var='productId' value=$product.id_product}
					{assign var='productAttributeId' value=$product.id_product_attribute}
					{assign var='quantityDisplayed' value=0}
					{assign var='odd' value=($odd+1)%2}
					{assign var='ignoreProductLast' value=isset($customizedDatas.$productId.$productAttributeId) || count($gift_products)}
					{* Display the product line *}
					{include file="$tpl_dir./shopping-cart-product-line.tpl" productLast=$product@last productFirst=$product@first}	
					{* Then the customized datas ones*}
					{if isset($customizedDatas.$productId.$productAttributeId)}
						{foreach $customizedDatas.$productId.$productAttributeId[$product.id_address_delivery] as $id_customization=>$customization}
							<tr
								id="product_{$product.id_product}_{$product.id_product_attribute}_{$id_customization}_{$product.id_address_delivery|intval}"
								class="product_customization_for_{$product.id_product}_{$product.id_product_attribute}_{$product.id_address_delivery|intval}{if $odd} odd{else} even{/if} customization alternate_item {if $product@last && $customization@last && !count($gift_products)}last_item{/if}">
								<td></td>
								<td colspan="3">

What it does though is that it adds more of one of the 3 products that are actually added to the cart as shown below:

 

 

Do you have any other idea of how to solve this?

Best Regards, Pontus

[musicmaster]

I am not sure what to think about this.

 

First, there was an obvious error in my script 

{$myproducts = []} should be {$products = []}

 

More problematic is my doubt about that supplier ID. A product can have more than one supplier, so I don't know what the id_supplier field should contain. I did some experiments, but the id_supplier field always stays zero - even when I have assigned suppliers to a product.

 

The code you initially wrote only adds to the mystery: 

{$ids = $product.id_supplier}
{$ids}
<tr><td colspan="7">Seller id: {$product.id_supplier}</td></tr>

That means that "$product.id_supplier" the first time prints out as "1 2 1" and the second time as a single figure.

 

So I am afraid I can't help you to solve this mystery any further.

[pontusnilbrink]

Hi musicmaster,

 

I will only give each product one supplier so that will be no problem, the reason why the $product.id_supplier returner 1 2 1 was because I ran a foreach on it, maybe I changed it before pasting my code into this thread, sorry for that.

 

Anyway, after changing your code snippet ($myproducts[] to $products) it workes flawlessly.

 

Big thank you for taking time and helping me with this!

 

Best Regards

Pontus