Title: WT Catalog
Author: wijntransport
Published: <strong>26 ສິງຫາ 2020</strong>
Last modified: 15 ກັນຍາ 2026

---

ຄົ້ນຫາປລັກອິນ

![](https://ps.w.org/wijntransport/assets/banner-772x250.png?rev=3681343)

![](https://ps.w.org/wijntransport/assets/icon-256x256.png?rev=3681343)

# WT Catalog

 ໂດຍ [wijntransport](https://profiles.wordpress.org/wijntransport/)

[ດາວໂຫຼດ](https://downloads.wordpress.org/plugin/wijntransport.2.0.1.zip)

 * [ລາຍລອຽດ](https://lo.wordpress.org/plugins/wijntransport/#description)
 * [ການຣີວິວ](https://lo.wordpress.org/plugins/wijntransport/#reviews)
 *  [ການຕິດຕັ້ງ](https://lo.wordpress.org/plugins/wijntransport/#installation)
 * [ການພັດທະນາ](https://lo.wordpress.org/plugins/wijntransport/#developers)

 [ການຊ່ວຍເຫຼືອ](https://wordpress.org/support/plugin/wijntransport/)

## ຄຳອະທິບາຍ

WT (Wijntransport B.V.) supplies wine and beer to restaurants, hotels, shops and
wholesalers. This
 plugin puts that assortment on your own WordPress website: a 
wine listing, a beer listing and a page per product, filled straight from WT’s catalog
every time a visitor looks at them. Nothing is copied into your site and kept there,
so a product that changes at WT changes on your website too.

**Who it is for.** WT customers who have a WordPress website. You need an API URL
and an API key
 from WT; without them the plugin has nothing to show. Ask your WT
contact for both. There is no free or public catalog behind this plugin.

**What a visitor gets.** A listing of your assortment with a picture, a name, the
alcohol
 percentage, the colour, the bottle size and the case quantity for every
product. Down the side (or behind a “Filters” button on a phone) are filters for
country, colour, bottle size and producer, each showing how many products are behind
it, plus a search box. Ticking a filter narrows the list and the other filters’ 
counts immediately. The filters need JavaScript in the visitor’s browser; the search
box is an ordinary form and works without it. Clicking a product opens its own page
with the producer’s own name for it, the region it comes from, its rating, badges
such as ORGANIC or NEW, the tasting note, the food pairing, and the specifications
split into “Characteristics” and “Bottle”.

**No prices, anywhere.** WT’s prices are per customer and are not part of what this
plugin shows.
 No price is displayed, and none is stored on your site.

**What you control.** Two things, both under **WT** in the WordPress admin menu:

 * Which products are hidden. See “Blocked products” below.
 * Which slice of the catalog each listing shows: everything WT sells, or only what
   you have
    actually bought in the last 3, 6 or 12 months, or ever. Wine and beer
   are set separately, so you can show every wine but only the beers you stock.

#### External services

This plugin depends on one external service: the **WT catalog API**. It is the source
of every
 product, picture, filter and piece of text the plugin displays. Your site
has no catalog of its own.

**Where it connects.** To the address you enter yourself under WT  Settings (“API
URL”). The
 plugin ships no address of its own; you receive the URL and the key 
together from WT.

**What is sent, and when.** Every request carries your API key, so the service knows
which
 customer’s assortment to answer with. A request is made when a visitor opens
a listing or a product page and the plugin has no fresh copy of it, and once a day
to rebuild the product index. Along with the key the plugin sends only what the 
visitor asked for: the page number, the search term they typed, the filters they
ticked (country, colour, bottle size, producer), which drink the page is for, your
purchase-history setting, and the identifier of the product being viewed. **No personal
data of your visitors is sent — no name, e-mail address, IP address, cookie or user
account is forwarded, and the plugin sets no cookies of its own.

**What is stored on your site.** One settings row holding your API URL, your API
key, your two
 purchase-history choices and your block list; a small index of the
catalog (identifier, base number, link, name, vintage, drink, thumbnail) used to
build product addresses and the XML sitemap; and short-lived cached copies of listing
and product responses. **No price is ever requested for display, shown or stored.
Deleting the plugin from Plugins  Installed Plugins removes all of it, including
your API key.

**Terms and privacy.** The catalog is a service of WT for its own customers, and
its use is
 governed by your customer agreement with WT. Nothing about your website’s
visitors is sent to it — see above — so no visitor-facing privacy policy applies
to the plugin’s requests. Company site: https://wt.group/

#### The screens, one by one

**The wine listing** (screenshot 1) is an ordinary WordPress page to which you gave
the page
 template “[WT] Wine listing”. The plugin fills it: search box, the filter
panel, the result count, the grid of products and the pager. Every filter choice
is in the page’s own address, so a filtered list can be bookmarked, shared and linked
to. Filter labels — country names, colour names — come from WT in the language attached
to your key, which is why they may read Dutch on an English site.

**The beer listing** is the same page, with the page template “[WT] Beer listing”
instead. It
 shows beer only, has its own purchase-history setting and its own search.
You only need it if you sell beer.

**The product page** (screenshot 2) lives under whichever listing the visitor came
from —
 /wines/product/1015-chat-maucoil-chateauneuf-du-pape-rouge-bio/. You do 
not create these pages; the plugin answers those addresses itself. Text blocks that
WT has not filled in are left out rather than shown empty, and the specification
rows differ per drink: closure type, vintage and colour are wine rows, degrees Plato
is a beer row.

**On a phone** (screenshot 3) the filter panel folds into a “Filters” button above
the results,
 with the number of active filters on it. Opening it shows the same
filter sections; each opens on a tap.

**WT  Settings** (screenshot 4) is where the API URL and the API key go, and where
you choose the
 purchase-history filter per listing. Underneath is a status panel:
which URL is in use and whether a key is saved, how many products are in the index
and when it was last built, which SEO plugin is providing meta tags and the sitemap,
which pages are acting as your wine and beer listings, and how many products you
have blocked. Two buttons sit below it: **Rebuild product index now**, which fetches
the whole catalog again, and **Flush cache**, which throws away the pages the plugin
is remembering. Saving a key checks it against the catalog before storing it, and
tells you if it was refused; a refused key never replaces the saved one.

**WT  Blocked products** (screenshot 5) is a search box. Type a product name or 
a base number,
 and every match comes back with its base number, name, drink and
vintages. “Block” hides that product from the listing, from its own product page
and from the sitemap — every vintage of it, because blocking works on the base number.
The “Blocked” tab lists what you have hidden, and unblocks it again.

## ພາບໜ້າຈໍ

[⌊The wine listing with the filter panel open and France ticked: 361 French wines,
each filter
value showing how many products are behind it. Country and colour names
come from WT in the
language attached to the key, which is Dutch here.⌉⌊The wine
listing with the filter panel open and France ticked: 361 French wines, each filter

value showing how many products are behind it. Country and colour names come from
WT in the
language attached to the key, which is Dutch here.⌉[

The wine listing with the filter panel open and France ticked: 361 French wines,
each filter value showing how many products are behind it. Country and colour names
come from WT in the language attached to the key, which is Dutch here.

[⌊A product page: name, the producer's own name for it, country, region and appellation,
the
Vivino rating with its number of ratings, an ORGANIC badge, the bottle picture,
the
vinification and tasting notes and the food pairing, and the specifications 
grouped into
Characteristics and Bottle. No price anywhere.⌉⌊A product page: name,
the producer's own name for it, country, region and appellation, the
Vivino rating
with its number of ratings, an ORGANIC badge, the bottle picture, the
vinification
and tasting notes and the food pairing, and the specifications grouped into
Characteristics
and Bottle. No price anywhere.⌉[

A product page: name, the producer’s own name for it, country, region and appellation,
the Vivino rating with its number of ratings, an ORGANIC badge, the bottle picture,
the vinification and tasting notes and the food pairing, and the specifications 
grouped into Characteristics and Bottle. No price anywhere.

[⌊The same wine listing on a phone: the "Filters (2)" bar open above the results,
with the
Country and Colour sections expanded and France and Red ticked.⌉⌊The same
wine listing on a phone: the "Filters (2)" bar open above the results, with the

Country and Colour sections expanded and France and Red ticked.⌉[

The same wine listing on a phone: the “Filters (2)” bar open above the results, 
with the Country and Colour sections expanded and France and Red ticked.

[⌊WT → Settings: the API URL and key, the purchase-history filter for the wine and
the beer
listing side by side, and the status panel showing the index, the SEO integration,
the two
listing pages and the number of blocked products.⌉⌊WT → Settings: the API
URL and key, the purchase-history filter for the wine and the beer
listing side 
by side, and the status panel showing the index, the SEO integration, the two
listing
pages and the number of blocked products.⌉[

WT  Settings: the API URL and key, the purchase-history filter for the wine and 
the beer listing side by side, and the status panel showing the index, the SEO integration,
the two listing pages and the number of blocked products.

[⌊WT → Blocked products: a search for "Maucoil" returning two products, one of them
already
blocked and marked as such.⌉⌊WT → Blocked products: a search for "Maucoil"
returning two products, one of them already
blocked and marked as such.⌉[

WT  Blocked products: a search for “Maucoil” returning two products, one of them
already blocked and marked as such.

## ການຕິດຕັ້ງ

 1. In the WordPress admin, go to **Plugins  Add New  Upload Plugin**, choose the plugin’s
    zip file, click **Install Now** and then **Activate**.
 2. Go to **WT  Settings**. Paste the **API URL** and the **API key** you received 
    from WT and click **Save Changes**. The key is checked against the catalog while
    you save; if it is refused you are told so and nothing is stored.
 3. Go to **Pages  Add New**, give the page a title such as “Wines”, and under **Page
    Attributes  Template** choose **[WT] Wine listing**. Publish it.
 4. If you also sell beer, create a second page the same way and choose **[WT] Beer
    listing** for it.
 5. Wait for the first product index to be built. It starts by itself a few seconds
    after the key is saved and takes a few minutes for a large assortment; the **Product
    index** row on the settings screen shows the number of products and the time it
    finished. If it still says “not built yet” after that, press **Rebuild product 
    index now**.
 6. Open the listing page. If it is empty, the settings screen’s status panel says 
    why.

#### Upgrading from version 1.x

Read this before you update; 2.0.0 is not a drop-in replacement.

 * **The address changes; your key does not.** Version 1.x talked to an address 
   built into the plugin. 2.0.0 talks to a new catalog service at a new address:
   enter the **API URL** you receive from WT under WT  Settings. **Your existing
   API key stays valid** and is kept through the update. Until the URL is entered
   the listing stays empty.
 * **Product addresses have changed.** 1.x used `/<your-listing-page>/wine/<name
   >/`. 2.0.0 uses //product/-/. **Old addresses are not redirected** — they return“
   not found”. If you have linked to individual wines from menus, posts or newsletters,
   those links need updating. Search engines pick the new addresses up from the 
   sitemap.
 * **The wine page now shows wine only.** In 1.x one page showed everything. If 
   you sell beer, create a second page with the “[WT] Beer listing” template, or
   your beers disappear.
 * **Your existing settings are kept.** Your API key, the block list, and the single
   purchase-history setting from 1.x all survive; the purchase-history setting is
   copied to both the wine and the beer listing, where you can then change them 
   independently.
 * **WordPress 6.7 and PHP 7.4** are the minimum. On anything older, do not update.

## ຄຳຖາມທີ່ພົບເລື້ອຍ

### How do I hide a product?

WT  Blocked products. Search for it by name, or type its base number, and press “
Block”. Blocking
 works on the base number, so **every vintage of that product**
is hidden at once — from the listing, from its own product page (which then returns“
not found”) and from the XML sitemap. The “Blocked” tab lists everything you have
hidden and unblocks it again. You can also block a base number the plugin has not
indexed yet, using the “Block by base number” box; a number the catalog does not
know is refused rather than blocked.

### Why does my beer page show wine, or nothing at all?

Check the page’s template under Page Attributes. “[WT] Wine listing” shows wine 
only and “[WT]
 Beer listing” shows beer only — a page with the wrong one shows 
the wrong drink. If a correctly-templated beer page is empty, look at WT  Settings:
if “Beer listing shows…” is set to a purchase-history window and you have not bought
beer in that window, there is nothing to show. Set it to “All products” to check.

### Why does the listing show fewer products than WT’s catalog?

Two settings can do that, and they add up:

 * **The purchase-history filter** (WT  Settings). If a listing is set to “Products
   purchased in
    the last 12 months” it shows only what you bought in that period,
   not the whole assortment. “All products” removes the restriction.
 * **Blocked products.** Everything on that list is hidden.

If neither explains it, press “Rebuild product index now” and check the status panel
for an error.

### Can I change the look?

Yes — with CSS in your theme or in Appearance  Customise  Additional CSS. The plugin’s
markup
 uses stable class names that will not change without a major version:

 * Listing: `.wt-listing`, `.wt-listing--wine`, `.wt-listing--beer`, `.cc-search-
   box`, `.wt-empty`,
    .wt-error
 * Filters: `.cc-sidebar`, `.cc-sidebar__section`, `.cc-sidebar__title`, `.cc-sidebar__reset`,
   .
   cc-filter-bar, `.cc-filter-bar__button`, `.cc__filter-item`, `.cc__filter-text`,.
   cc__filter-count
 * Results: `.cc-product`, `.cc-product__image`, `.cc-product__title`, `.cc-product__info`,
   .
   cc-stats, `.cc-pagination`
 * Product page: `.wt-single`, `.wt-product__head`, `.wt-product__origin`, `.wt-
   product__marks`,
    .wt-product__body, `.wt-product__col--prose`, `.wt-product__col--
   specs`, `.wt-specs`, .wt-specs__group, `.wt-rating`, `.wt-badge`, `.wt-breadcrumb`

Class names beginning `js-` drive the plugin’s own JavaScript. Do not style or remove
them.

### Why is a product missing that WT added today?

The product index is rebuilt once a day, and listing pages are remembered for a 
few minutes at a
 time. Press **Rebuild product index now** on the settings screen
to pull the catalog again immediately, and **Flush cache** to drop the remembered
pages. Both are safe to press at any time.

### Does it work with Yoast SEO or Rank Math?

Yes. If Yoast SEO or Rank Math is active, the plugin hands it the title, description,
canonical
 address, Open Graph tags and the products for its XML sitemap, so your
products appear in the sitemap you already have. With neither installed, WordPress’s
own sitemap and meta tags are used instead. Nothing needs configuring either way;
the settings screen’s **SEO** row names which plugin is doing which job.

### Which languages does it speak?

The plugin’s own text — buttons, headings, filter section names, the admin screens—
is available
 in Dutch, German and English, and follows your site’s language setting.
The **product text** and the **filter values** (country and colour names) come from
WT in the language attached to your API key, and are not translated by the plugin.
So an English-language site with a Dutch-language key shows English buttons and 
Dutch country names. If that is wrong for you, ask WT to change the language on 
your key.

### Do I need to do anything about permalinks?

No. If product pages ever start returning “not found”, the plugin repairs this on
the next visit.
 Settings  Permalinks  “Save Changes” does the same by hand.

### What happens if the catalog is unreachable, or my key is refused?

Either way the listing says so on the page rather than showing an empty list and
passing that off
 as your assortment. The HTTP status differs on purpose:

 * **Catalog unreachable, or rate-limiting you** — HTTP 503 with a Retry-After header,
   so search
    engines come back later instead of dropping the page.
 * **API key refused, or no key entered yet** — HTTP 200 with the message on the
   page. This one is
    for you, not for a search engine: it has to be visible so 
   whoever looks at the site can go and fix the key.
 * **A product that does not exist, or that you have blocked** — a genuine HTTP 
   404.

### What is removed when I delete the plugin?

Everything the plugin wrote: the settings row (including your API key), the block
list, the
 product index, every cached page and the daily scheduled task. That happens
on **delete**, from Plugins  Installed Plugins.

Deactivating loses no data, but it cancels the daily index rebuild, and while the
plugin is off a
 /product/… address shows the listing page instead of the product.
Activating it again restores both, with your settings, block list and index exactly
as you left them.

## ການຣີວິວ

ບໍ່ມີການຣີວິວສຳລັບປລັກອິນນີ້.

## ຜູ້ຮ່ວມພັດທະນາ ແລະ ຜູ້ພັດທະນາ

“WT Catalog” ແມ່ນຊອຟແວໂອເພັນຊອດ (Open Source). ບຸກຄົນຕໍ່ໄປນີ້ໄດ້ມີສ່ວນຮ່ວມໃນການພັດ
ທະນາປລັກອິນນີ້.

ຜູ້ຮ່ວມພັດທະນາ

 *   [ wijntransport ](https://profiles.wordpress.org/wijntransport/)

“WT Catalog” ໄດ້ຖືກແປເປັນ 2 ພາສາທ້ອງຖິ່ນ. ຂໍຂອບໃຈ [ທີມງານຜູ້ແປ](https://translate.wordpress.org/projects/wp-plugins/wijntransport/contributors)
ສຳລັບການປະກອບສ່ວນຂອງເຂົາເຈົ້າ.

[ແປ “WT Catalog” ເປັນພາສາຂອງເຈົ້າ.](https://translate.wordpress.org/projects/wp-plugins/wijntransport)

### ສົນໃຈຮ່ວມພັດທະນາບໍ່?

[ເບິ່ງລະຫັດ](https://plugins.trac.wordpress.org/browser/wijntransport/), ກວດເບິ່ງ
[ຄັງເກັບ SVN](https://plugins.svn.wordpress.org/wijntransport/), ຫຼື ຕິດຕາມ [ບັນທຶກການພັດທະນາ](https://plugins.trac.wordpress.org/log/wijntransport/)
ຜ່ານ [RSS](https://plugins.trac.wordpress.org/log/wijntransport/?limit=100&mode=stop_on_copy&format=rss).

## ບັນທຶກການປ່ຽນແປງ

#### 2.0.1

Release Date: September 2026

 * Product pages that suddenly all returned “not found” now repair themselves on
   the next visit,
    without re-saving the permalink settings.

#### 2.0.0

Release Date: September 2026

A full rewrite against WT’s new catalog service.

**Breaking changes.** This release does not work with a 1.x installation as it stands.
2.0.0 talks
 to a new catalog service at a new address: enter the **API URL** you
receive from WT under WT  Settings before anything is shown. **Your existing API
key stays valid** and is kept through the update. **Product addresses have changed**
from `/<listing>/wine/<name>/` to //product/-/, and the old addresses are **not 
redirected** — links to individual wines from elsewhere on your site need updating.
The wine listing now shows **wine only, so a site that also sells beer needs a second
page using the new “[WT] Beer listing” template. The minimum requirements rise to
WordPress 6.7 and PHP 7.4.

 * Rewritten data layer against the new catalog API; no product data is kept on 
   your site beyond a
    small index used for links and the sitemap.
 * Beer and wine on separate pages, via the existing “[WT] Wine listing” template
   and the new “[WT]
    Beer listing” template.
 * Live filters on country, colour, bottle size and producer, with a count on every
   value that
    narrows as you tick others, plus a producer type-to-filter box and
   a search box. Ticking a filter updates the results without reloading the page.
   The filters require JavaScript; the search box is a plain form and works without
   it.
 * Filters, search and page number are part of the page address, so a filtered listing
   can be
    bookmarked, shared and linked to.
 * Rewritten product page: name, the producer’s own name, country/region/appellation,
   rating with
    its source and number of ratings, ORGANIC / NEW / VEGAN badges, 
   tasting notes and food pairing shown only when they carry text, and specifications
   grouped into Characteristics and Bottle with the rows appropriate to wine or 
   to beer.
 * Blocked products are blocked by base number, so every vintage of a product is
   hidden at once,
    from the listing, the product page and the sitemap. The screen
   searches by name or by base number and can block a number the index has not seen
   yet.
 * Purchase-history filter per listing — all products, or those purchased in the
   last 3, 6 or 12
    months, or ever purchased — set independently for wine and for
   beer.
 * Yoast SEO, Rank Math and WordPress core integrations for the XML sitemap, canonical
   addresses,
    titles, descriptions, Open Graph tags and rel prev/next; the right
   one is chosen automatically.
 * A real error state instead of an empty listing that looks like an empty assortment.
   A catalog
    that cannot be reached, or that is rate-limiting, answers HTTP 503
   with a Retry-After header so search engines come back later. A refused or missing
   API key answers HTTP 200 on purpose: it is the site operator who has to read 
   that message, and a 503 would hide it from them and from search engines alike.
   An unknown product returns a genuine 404.
 * API key and URL are settings, checked against the catalog when saved; the plugin
   ships no
    address of its own. The URL can be fixed in `wp-config.php` with define(‘
   WIJNTRANSPORT_API_URL’, ‘…’ );.
 * Dutch, German and English translations of the plugin’s own text.
 * Deleting the plugin now removes everything it wrote, including the API key. In
   1.x the key was
    left behind for ever.
 * Responsive listing: the filter panel folds into a “Filters” bar below 901 pixels
   wide.

#### 1.4.1

Release Date: April 12, 2021

 * Update api url

#### 1.4.0

Release Date: December 15, 2020

 * Generate sitemap with wines for yoast seo

#### 1.3.0

Release Date: October 15, 2020

 * Add vintage to single wine
 * Add seo head links: canonical, prev, next

#### 1.2.0

Release Date: September 17, 2020

 * Update translation
 * Update styles

#### 1.1.0

Release Date: September 16, 2020

 * Update placeholder image
 * Fix translation
 * Styles fixes

#### 1.0.0

Release Date: August 20, 2020

 * Initial release

## ຂໍ້ມູນກຳກັບ (Meta)

 *  ເວີຊັນ **2.0.1**
 *  ອັບເດດຫຼ້າສຸດເມື່ອ **3 ມື້ ທີ່ຜ່ານມາ** ທີ່ຜ່ານມາ
 *  ການຕິດຕັ້ງທີ່ໃຊ້ງານຢູ່ **10+**
 *  ເວີຊັນ WordPress ** 6.7 ຫຼື ສູງກວ່າ **
 *  ທົດສອບເຖິງເວີຊັນ **7.1.1**
 *  ເວີຊັນ PHP ** 7.4 ຫຼື ສູງກວ່າ **
 *  ພາສາ
 * [Dutch](https://nl.wordpress.org/plugins/wijntransport/), [English (US)](https://wordpress.org/plugins/wijntransport/),
   ແລະ [German](https://de.wordpress.org/plugins/wijntransport/).
 *  [ແປເປັນພາສາຂອງເຈົ້າ](https://translate.wordpress.org/projects/wp-plugins/wijntransport)
 * ແທັກ
 * [b2b](https://lo.wordpress.org/plugins/tags/b2b/)[beer](https://lo.wordpress.org/plugins/tags/beer/)
   [catalog](https://lo.wordpress.org/plugins/tags/catalog/)[Product Listing](https://lo.wordpress.org/plugins/tags/product-listing/)
   [wine](https://lo.wordpress.org/plugins/tags/wine/)
 *  [ມຸມມອງຂັ້ນສູງ](https://lo.wordpress.org/plugins/wijntransport/advanced/)

## ການໃຫ້ຄະແນນ

ຍັງບໍ່ມີການສົ່ງຄຳວິຈານເທື່ອ.

[ການທົບທວນຂອງທ່ານ](https://wordpress.org/support/plugin/wijntransport/reviews/#new-post)

[ເບິ່ງທັງໝົດ ການຣີວິວ](https://wordpress.org/support/plugin/wijntransport/reviews/)

## ຜູ້ຮ່ວມພັດທະນາ

 *   [ wijntransport ](https://profiles.wordpress.org/wijntransport/)

## ການຊ່ວຍເຫຼືອ

ມີຄຳຖາມ ຫຼື ຕ້ອງການຄວາມຊ່ວຍເຫຼືອບໍ່?

 [ເບິ່ງຟໍຣັມການຊ່ວຍເຫຼືອ](https://wordpress.org/support/plugin/wijntransport/)