I'm facing a weird challenge where I need to include a static resource image inside an aura:iteration loop.
The challenge here is this:
<img src="{!$Resource.testbox}"/>
This will display the image in the lightning component fine.
But if you want different images to be displayed based on a List you're running through aura:iteration the challenge begins.
How do I structure the src to use the variable to set the static resource name?
(the dt.img variable contains 'testbox', I have triple checked)
<aura:iteration items="{!v.extraDecoderTypes}" var="dt" indexVar="idx">
<img src="{!$Resource + dt.img}"/>
</aura:iteration>
In my head this should work fine, but it does not.
So I guess the problem is that $Resource should be $Resource. (with ".").
But if I do that in the code, I will get this error:
expecting an identifier, found '+' at column 12 of expression: $Resource. + dt.img
Trying without the "." will get uploaded to org, but the image will not display.
https://developer.salesforce.com/docs/atlas.en-us.234.0.lightning.meta/lightning/expr_resource_value_provider.htm
does not mention this exact case, but more how to get resource that are below one level in the directory structure.
Any tips would be greatly appreciated!
Related
I'm using the Object Manager in order to add a few products from a csv (based on https://magecomp.com/blog/import-product-data-programmatically-magento-2/ ). So far everything is working and my images are temporarily stored in "var/tempImages/". When I pass that path into:
//$img is my path to "product.jpg", etc.
->setImage($img)
->setSmallImage($img)
->setThumbnail($img)
Images are not loading at all (doubled checked, they're in said path).
Any pointers on what could be missing to correctly map the path to image (or if I'm in something completely different).
Thanks.
Buit of a strange one, but hopefully it's easy to resolve.
I have uploaded some product Category images to certain category pages in the Admin client but when I view them on the web they don't load. The reason appears to be that it is trying to load two paths in the src attribute, which are slightly different.
Any ideas what I need to do to resolve this... :-)
src="https://www.myurl.com/pub/media/catalog/category//pub/media/catalog/tmp/category/25mm.jpg"
As you can see there are two paths in the URL, one has "tmp" (in bold) and if I modify the SRC this one loads. It appears that it is prepending the URL?
Any ideas would be appreciated.
src="/pub/media/catalog/tmp/category/25mm.jpg" <- This one loads the image?
Since Magento 2.3.4 this problem occurs.
/vendor/magento/module-catalog/Model/Category/Attribute/Backend/Image.php
public function beforeSave($object)
In This method below code is creating issue
$value[0]['url'] = '/' . $baseMediaDir . '/' . $newImgRelativePath;
$value[0]['name'] = $value[0]['url'];
Update it with
$value[0]['url'] = $baseMediaDir . $newImgRelativePath;
$value[0]['name'] = $value[0]['name'];
This will fix issue
Do Not forget to override this file from your module to avoid direct core file changes
Github issue: https://github.com/magento/magento2/issues/28100
Which version of magento 2 do you use?
I've had a similar problem with magento 2.3.4
When you save a category for which you just added an image. The model that handles the category images won't move your image from the tmp folder to the pub/media/catalog/category (which should be the path to the image).
So you have to override to Image.php model from the catgeory to move the file from tmp after is saved.
Hope this will help you.
I have an endpoint, you can have información about products
{{URL_API}}/products/
If i perform a GET method over that endpoint i will obtain the information of every product
BUT i can also specify the product that i want to know about, i.e:
{{URL_API}}/products/9345TERFER (the last code is the id of the product, called SKU)
The problem is that if i want to make a CSV in order to update the information of different products i have to define a variable called sku in the endpoint so i will be able to pass the corresponding SKU
I want to create the variable {{sku}} but i do not understand how to do that.. i tried so many times and i failed, i've searched a lot but i do not really understand
Also, should i use ":" before the declaration of the variable? i mean:
{{URL_API}}/products/:{{sku}}
or simply:
{{URL_API}}/ns/products/{{sku}}
Can you help me?
I'm super lost :(
EDIT:
I want to perform a PUT method, i want to pass different values to the body and then.. send the request (it throws an error: 404 not found)
This is what i did:
PUT|{{URL_API}}/products/{{sku}}
body:
{
"tax_percentage":"{{tax_percentage}}",
"store_code":"{{store_code}}",
"markup_top":"{{markup_top}}",
"status":"{{status}}",
"group_prices": [
{
"group":"{{class_a}}",
"price":"{{price_a}}",
"website":"{{website_a}}"
}
]
}
CSV:
POSTMAN:
Your issue seems to be just a basic understanding of how data files work with variables in Postman, here's a simple example that will work the same way for you too.
This is a basic request I'm using to resolve the variable from the data file - It's a GET request but that doesn't matter as all we're look at here is using a data file to resolve variables. All you need to do is ensure the URL is correct and that you SAVE the request before using the runner.
Here's a simple CSV file created in a text editor. The heading sku in the name on the variable it will reference inside the Postman request. Each value under that is the value that will be used for each iteration.
In the Runner, select your Collection from the list (If you have more than one) then select the CSV file. Once imported, you will be able to see a preview of the data.
If that's correct, press the Run button. The Runner will then iterate through the file and pick up the sku value in the CSV file and use it in the request. I've expanded one of the requests so you can see that the value was used in the request.
I'm trying to crawl a site and to do so, I'm using Scrapy. So, when doing requests to nested pages, the procedure usually gets the the information correctly on the first trials, but, on later requests the nodes starts to return None. I'm using xpath's functionality. Below I'm pasting some lines of the parse function:
(I tried this one with the approach of explicitly comparing the class value)
title = response.xpath('//span[#class="inlineFree"]/text()').extract_first()
(With this one I used the contains function)
view = response.xpath('//span[contains(#class,"count")]/text()').extract_first()
(I've also used this one when I found more suitable)
comments = response.css('div.commentMessage > span::text').extract()
Am I doing something wrong on paths?
Is there any reason for the crawler to stop reading the nodes correctly?
Cannot say what the problem is without the log messages or the spider code but..
What happens most of the time is that websites fo not follow a strict html structure .For some properties the 'title' may be inside the span
but for the next iteration it may be
span[#class="inlineFree"]/h1/text() or or any other tag
so you should check the html for those returning None
I would like to map pages such domain/content/myProject/home.html to domain/home.html. /content/myProject/ is not needed. I have the following code:
String newpath = getResourceResolver().map(page.getPath());
this does not change anything. newpath is stay page.getPath()
how to solve this issue?
Answering as this question as it remains unanswered. Here is an example of how the etc mappings should look like:
Trick is you add 2 entries to sling:internalRedirect as / and /content/example/
AEM first tries to resolve resources with first entry '/'. So non page URLs like /etc/designs, /content/dam etc will be addressed by the first entry. If it is unable to resolve using the first one, it uses the second entry to resolve the page.
This is also the adobe recommended way for URL shortening compared to other techniques like apache redirect.
You need to create map in etc.Then Resource Resolver will take care of trimming the path .
CREATING MAPPING DEFINITIONS IN AEM
In a standard installation of AEM you can find the folder:
/etc/map/http
This is the structure used when defining mappings for the HTTP protocol. Other folders (sling:Folder) can be created under /etc/map for any other protocols that you want to map.
Configuring an Internal Redirect to /content
To create the mapping that prefixes any request to http://localhost:4503/ with /content:
Using CRXDE navigate to /etc/map/http.
Create a new node:
Type sling:Mapping
This node type is intended for such mappings, though its use is not mandatory.
Name localhost_any
Click Save All.
Add the following properties to this node:
Name sling:match
Type String
Value localhost.4503/
Name sling:internalRedirect
Type String
Value /content/
Click Save All.
This will handle a request such as:
localhost:4503/geometrixx/en/products.html
as if:
localhost:4503/content/geometrixx/en/products.html
had been requested.
You can refer here for further documentation http://docs.adobe.com/docs/en/cq/5-6-1/deploying/resource_mapping.html