How to add block layered filter to manufacturers

az1000 · July 23, 2013

Hello friends.

I want to add block layered filter and features to manufacturers products page on the left or right block.

Is it possible in prestashop?

Please help if anybody knows.

Thanks in advance.

Edited July 23, 2013 by az1000 (see edit history)

tomerg3 · July 23, 2013

As far as I know, the module was not designed to work on those pages.

It may require quite a bit of customization to get it to work for manufacturers page as well.

az1000 · July 25, 2013

can anybody help please?

tomerg3 · July 25, 2013

What kind of help are you looking for? I already mentioned the module does not support what you're asking.

Your options are:

1) Use a different module which support this option.

2) Ask Prestashop to add this feature (I wouldn't hold my breath for a quick turnaround).

3) Find a developer to make this customization for you.

I would suggest option #1 as it would likely be the cheapest.

az1000 · August 10, 2013

Can anybody from programmers or devellopers help me please? may be free or paid?

mascotasavila · October 18, 2013

I'm looking for the same change in blocklayered, get to know how it was?

Thanks!

tomerg3 · October 18, 2013

You can check out our Ajax Filter module.

It can be displayed in Manufacturer page, search page, home page.

It can display at top of pages, or on the left / right columns.

More info at http://www.prestashop.com/forums/topic/118467-module-ajax-filter-ajax-based-filter-using-price-supplier-man-category-feature-attribute/

tgiordmaina · June 25, 2015

I want update this topic because now the addon to handle filtering on manufacturer product pages is available on official prestashop addons store and works perfectly : https://addons.prestashop.com/en/product.php?id_product=19882

Best Regards

Edited June 25, 2015 by tgiordmaina (see edit history)

garciasanchezdani · December 1, 2016

Hi all, I needed to obtain manufacturers pages loading products through ajax, so I looked for it in google, but didn't find anything...

So I developed it, by editing files of module blocklayered, and now I've it working well!

If someone is interested, write here and I'd share code.

Best regards

rohi222 · January 7, 2017

Hi garciasanchezdani,

Can you please share the code as everyone is looking for the solution of it?

garciasanchezdani · January 9, 2017

Hi, here is the code I edited:

In file modules/blocklayered/blocklayered.php: (do a backup of file before, please)

Around line 691, change:

if (Tools::getValue('id_category', Tools::getValue('id_category_layered', Configuration::get('PS_HOME_CATEGORY'))) == Configuration::get('PS_HOME_CATEGORY'))
return;

to:

if (Tools::getValue('id_category', Tools::getValue('id_category_layered', Configuration::get('PS_HOME_CATEGORY'))) == Configuration::get('PS_HOME_CATEGORY')
&& $this->context->controller->php_self != "manufacturer")
return;

Around line 1782, change:

if ($id_parent == $home_category)
return false;

to

if ($id_parent == $home_category && !Tools::getIsset("id_manufacturer_layered"))
return false;

Around line 1995, above this code:

$this->nbr_products = Db::getInstance()->getValue('SELECT COUNT(*) FROM '._DB_PREFIX_.'cat_filter_restriction');

add this code:

if(Tools::getIsset("id_manufacturer_layered")){
$this->nbr_products = Db::getInstance()->getValue(
'
SELECT COUNT(*) FROM '._DB_PREFIX_.'cat_filter_restriction cfr
LEFT JOIN '._DB_PREFIX_.'product p ON p.id_product = cfr.id_product
WHERE p.id_manufacturer = '.Tools::getValue("id_manufacturer_layered")
);
}

Around line 2025, add:

$id_manufacturer_layered = "";
if(Tools::getIsset("id_manufacturer_layered")) $id_manufacturer_layered = " AND m.id_manufacturer = ".Tools::getValue("id_manufacturer_layered");

just before the line $this->products = Db::getInstance()->executeS...

Edit sql query, changing where clause:

WHERE '.$alias_where.'.`active` = 1 AND '.$alias_where.'.`visibility` IN ("both", "catalog")

to

WHERE '.$alias_where.'.`active` = 1 AND '.$alias_where.'.`visibility` IN ("both", "catalog") '.$id_manufacturer_layered.'

Around line 3178, add:

$current_friendly_url = $filter_block['current_friendly_url'];


//manufacturers page
if(!isset($filter_block['current_friendly_url']) && Tools::getValue("p") > 1){
$current_friendly_url = "/page-".Tools::getValue("p");
}

before the line $vars = array(........

and, in $vars array, also change:

'current_friendly_url' => ((int)$n == (int)$nb_products) ? '#/show-all': '#'.$filter_block['current_friendly_url'],

to

'current_friendly_url' => ((int)$n == (int)$nb_products) ? '#/show-all': '#'.$current_friendly_url,

Inside getProducts functions, add:

//manufacturers
if(sizeof($products) == 0){
$selected_filters["manufacturer"] = Tools::getValue("id_manufacturer_layered");
$products = $this->getProductByFilters($selected_filters);
}

after $products = $this->getProductByFilters($selected_filters);

Edited January 9, 2017 by garciasanchezdani (see edit history)

rohi222 · January 9, 2017

Thank you very much. Let me apply and see if it works. I hope its for 1.6.1 version.

pesu · February 23, 2017

Hi,

I added the code and I don't get it to work. I'm using 1.6.1.11.

I got a warning:

Warning: Invalid argument supplied for foreach() in /xxxxx/modules/blocklayered/blocklayered.php on line 759

Is it something I have missed?

rygar_84 · February 28, 2017

Hi, here is the code I edited:

In file modules/blocklayered/blocklayered.php: (do a backup of file before, please)

Around line 691, change:

if (Tools::getValue('id_category', Tools::getValue('id_category_layered', Configuration::get('PS_HOME_CATEGORY'))) == Configuration::get('PS_HOME_CATEGORY'))
return;

to:

if (Tools::getValue('id_category', Tools::getValue('id_category_layered', Configuration::get('PS_HOME_CATEGORY'))) == Configuration::get('PS_HOME_CATEGORY')
&& $this->context->controller->php_self != "manufacturer")
return;

Around line 1782, change:

if ($id_parent == $home_category)
return false;

to

if ($id_parent == $home_category && !Tools::getIsset("id_manufacturer_layered"))
return false;

Around line 1995, above this code:

$this->nbr_products = Db::getInstance()->getValue('SELECT COUNT(*) FROM '._DB_PREFIX_.'cat_filter_restriction');

add this code:

if(Tools::getIsset("id_manufacturer_layered")){
$this->nbr_products = Db::getInstance()->getValue(
'
SELECT COUNT(*) FROM '._DB_PREFIX_.'cat_filter_restriction cfr
LEFT JOIN '._DB_PREFIX_.'product p ON p.id_product = cfr.id_product
WHERE p.id_manufacturer = '.Tools::getValue("id_manufacturer_layered")
);
}

Around line 2025, add:

$id_manufacturer_layered = "";
if(Tools::getIsset("id_manufacturer_layered")) $id_manufacturer_layered = " AND m.id_manufacturer = ".Tools::getValue("id_manufacturer_layered");

just before the line $this->products = Db::getInstance()->executeS...

Edit sql query, changing where clause:

WHERE '.$alias_where.'.`active` = 1 AND '.$alias_where.'.`visibility` IN ("both", "catalog")

to

WHERE '.$alias_where.'.`active` = 1 AND '.$alias_where.'.`visibility` IN ("both", "catalog") '.$id_manufacturer_layered.'

Around line 3178, add:

$current_friendly_url = $filter_block['current_friendly_url'];


//manufacturers page
if(!isset($filter_block['current_friendly_url']) && Tools::getValue("p") > 1){
$current_friendly_url = "/page-".Tools::getValue("p");
}

before the line $vars = array(........

and, in $vars array, also change:

'current_friendly_url' => ((int)$n == (int)$nb_products) ? '#/show-all': '#'.$filter_block['current_friendly_url'],

to

'current_friendly_url' => ((int)$n == (int)$nb_products) ? '#/show-all': '#'.$current_friendly_url,

Inside getProducts functions, add:

//manufacturers
if(sizeof($products) == 0){
$selected_filters["manufacturer"] = Tools::getValue("id_manufacturer_layered");
$products = $this->getProductByFilters($selected_filters);
}

after $products = $this->getProductByFilters($selected_filters);

Could you please upload the file.. plus my blocklayered.php is slightly different from yours.

Im on 1.6.1.11

Riva · April 2, 2017

Give me please your blocklayered.php

federico.crispino · April 7, 2017

Hello,

I have modified the file but I don't see the filter in the left column on manufacturer page.

Thank you

Federico

Edited April 12, 2017 by federico.crispino (see edit history)

Santoro Tea · May 28, 2017

Hi, I have modified blocklayered.php but I don't see the filter in manufacturer page on left column.

Thank you

mpatzekov · March 23, 2018

On 1/9/2017 at 11:43 AM, garciasanchezdani said:

Hi, here is the code I edited:

In file modules/blocklayered/blocklayered.php: (do a backup of file before, please)

Around line 691, change:


if (Tools::getValue('id_category', Tools::getValue('id_category_layered', Configuration::get('PS_HOME_CATEGORY'))) == Configuration::get('PS_HOME_CATEGORY'))
return;

to:


if (Tools::getValue('id_category', Tools::getValue('id_category_layered', Configuration::get('PS_HOME_CATEGORY'))) == Configuration::get('PS_HOME_CATEGORY')
&& $this->context->controller->php_self != "manufacturer")
return;

Around line 1782, change:


if ($id_parent == $home_category)
return false;

to


if ($id_parent == $home_category && !Tools::getIsset("id_manufacturer_layered"))
return false;

Around line 1995, above this code:


$this->nbr_products = Db::getInstance()->getValue('SELECT COUNT(*) FROM '._DB_PREFIX_.'cat_filter_restriction');

add this code:


if(Tools::getIsset("id_manufacturer_layered")){
$this->nbr_products = Db::getInstance()->getValue(
'
SELECT COUNT(*) FROM '._DB_PREFIX_.'cat_filter_restriction cfr
LEFT JOIN '._DB_PREFIX_.'product p ON p.id_product = cfr.id_product
WHERE p.id_manufacturer = '.Tools::getValue("id_manufacturer_layered")
);
}

Around line 2025, add:


$id_manufacturer_layered = "";
if(Tools::getIsset("id_manufacturer_layered")) $id_manufacturer_layered = " AND m.id_manufacturer = ".Tools::getValue("id_manufacturer_layered");

just before the line $this->products = Db::getInstance()->executeS...

Edit sql query, changing where clause:


WHERE '.$alias_where.'.`active` = 1 AND '.$alias_where.'.`visibility` IN ("both", "catalog")

to


WHERE '.$alias_where.'.`active` = 1 AND '.$alias_where.'.`visibility` IN ("both", "catalog") '.$id_manufacturer_layered.'

Around line 3178, add:


$current_friendly_url = $filter_block['current_friendly_url'];


//manufacturers page
if(!isset($filter_block['current_friendly_url']) && Tools::getValue("p") > 1){
$current_friendly_url = "/page-".Tools::getValue("p");
}

before the line $vars = array(........

and, in $vars array, also change:


'current_friendly_url' => ((int)$n == (int)$nb_products) ? '#/show-all': '#'.$filter_block['current_friendly_url'],

to


'current_friendly_url' => ((int)$n == (int)$nb_products) ? '#/show-all': '#'.$current_friendly_url,

Inside getProducts functions, add:


//manufacturers
if(sizeof($products) == 0){
$selected_filters["manufacturer"] = Tools::getValue("id_manufacturer_layered");
$products = $this->getProductByFilters($selected_filters);
}

after $products = $this->getProductByFilters($selected_filters);

Thanks for the suggestions @garciasanchezdani . As the other users here described, the same happened to me. After applying your modifications on the file, Prestashop showed an error which is:

Warning: Invalid argument supplied for foreach() in /xxxxx/modules/blocklayered/blocklayered.php on line ...

Also, the blocklayered filter did not appear on the manufacturers page. I did a quick edit on your code and added this:

if (is_array($filters) || is_object($filters))
                {

before this:

foreach ($filters as $type => $val)
		{

of course, added the closing } at the end, so that the whole piece of code is now:

if (is_array($filters) || is_object($filters))
                {
		
		foreach ($filters as $type => $val)
		{
			switch ($type)
			{
				case 'id_attribute_group':
					foreach ($val as $attr)
					{
						$attr_id = preg_replace('/_\d+$/', '', $attr);
						if (in_array($attr_id, $attributes) || in_array(array('id_attribute_group' => $attr_id), $attribute_group_list))
						{
							$smarty->assign('nobots', true);
							$smarty->assign('nofollow', true);
							return;
						}
						$attributes[] = $attr_id;
					}
					break;
				case 'id_feature':
					foreach ($val as $feat)
					{
						$feat_id = preg_replace('/_\d+$/', '', $feat);
						if (in_array($feat_id, $features) || in_array(array('id_feature' => $feat_id), $feature_list))
						{
							$smarty->assign('nobots', true);
							$smarty->assign('nofollow', true);
							return;
						}
						$features[] = $feat_id;
					}
					break;
				default:
					if (in_array($type, $blacklist))
					{
						if (count($val))
						{
							$smarty->assign('nobots', true);
							$smarty->assign('nofollow', true);
							return;
						}
					}
					elseif (count($val) > 1)
					{
						$smarty->assign('nobots', true);
						$smarty->assign('nofollow', true);
						return;
					}
					break;
			}
		}
		}

Now Prestashop (mine is 1.6.1.4) does not trigger the error anymore, but again - the blocklayered navigation filter is not visible on manufacturers page. Any ideas @garciasanchezdani?

I see that other users have the same issue too. Do you know is there anything that we are missing? We really appreciate any help here. Thanks!

hakeryk2 · August 10, 2018

I am having same issue, anyone can help?

How to add block layered filter to manufacturers

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