I use the library formio.js and I'm trying to filter options in a selectbox according to selected value of another selectbox in the form.
I understood how you can do it with external source as described here
But I don't understand how I can do it without external source.
In the example in the link above, you see that the selected value of the first selectbox is passed in the URL that gets the content of the second selectbox server side. But in my situation I can't make the query to the server, I want to filter the data defined directly in the component. Is that possible?
Related
I'm new to grafana, so I might be missing something obvious. But, I have a custom cloudwatch metric that records http response codes into buckets (e.g. 2xx, 3xx, etc.).
My grafana visualization is using a query to pull and group data from cloudwatch and the resulting fields are dynamic: 2xx (us-east-1), 2xx (us-west-1), 3xx (us-east-1), etc.
I then use transformations to aggregate those values for a global view of the data:
The problem is, I can't create the transformation until the data exists. I'd like to have a 5xx field, but since that data is sporadic, it doesn't show up in the UI and I can't find a way to force "5xx (...)" to exist and have it get used when/if those response codes start occurring.
Is there a way to create placeholder fields somehow to achieve this?
You can't create it in the UI. But you have still option to edit that in the panel model directly. It is JSON, which represent whole panel. Edit it manually - in the panel menu click Inspect > Panel JSON and create&customize another item in the transformation section. It is not very convenient option to edit panel, but you will achieve your target.
I have a very long order form that enables saving drafts. If saved as draft, only order name is required but when actually placing an order a more thorough validation is required. I implemented this by using different validation groups. When editing the order I display two buttons: "Save draft" and "Place order". Each of them performs validation using a different validation group.
But now I would like to make a button on the list of orders which enables to change order status from 'draft' to 'placed' directly. To do so, validation must be performed without displaying edit form and submitting it. I would just like to validate the entity that is already in the database. I can use the validator service and everything is simple as long as the data is valid. But in case data isn't valid, I would like to redirect user to the edit form with fields with missing data highlighted. The idea seems to load data from database into the form and run validation as if that data were sent using a browser but execution of this doesn't seem to be trivial because Symfony2 triggers validation on form only when binding the request.
I was going through the Symfony source code and found s class called Symfony\Component\Form\Extension\Validator\EventListener\ValidationListener. It seems to attach itself on the FormEvents::POST_SUBMIT event. Is there a way to trigger this event manually from the controller without request binding? Or are there any alternative approaches to my problem?
Just to point out the correct answer already given by Matjaž Drolc in the comments:
If you want to validate a form without getting the data from the request, you have to call the form->submit() function, because Symfony does not validate the fields if they are not marked as submitted, which is done by this function.
Call the function like this
$form->submit(array(), false);
With an empty array as the submitted data and not clearing the missing fields.
We have created a set of forms in CQ5 and we have a requirement that the content of these forms should be stored at a specific node, our forms interact with third party services and get some data from there as well, this is also stored on the same nodes.
Now, we have to give authors the permission to go and download these reports based on ACLs. I also will have to provide them start and end date and upon selecting these dates the content placed in these nodes should be exportable in CSV format.
Can anybody guide me in how to achieve this functionality. I have gone through report generation but need better clarity on how this can be achieved like how will i be able to use QueryBuilder api/ how can i export and how do i provide the dates on the UI.
This was achieved as described.
I actually had to override the default report generation mechanism and i created my own custom report using report generation tutorial in cq documentation.
Once the report templates and components were written, i also override cq report page component and provided input dates in body.jsp using date component of granite.
once users selected dates, with the help of querybuilder api i used to search for nodes at path(specified by author, can be different for different form data) and i also created an artificial resource type at nodes where i was storing the data, this lead me to exact nodes where data was stored and this property was also passed to querybuilder. The json returned as response from querybuilder was then supplied to a JS which converted the data to csv format.
I am writing a search form in CakePHP 2.0, current I have set it up running with the index action and view (it also posts to the index action) with validation against the model so that if anything incorrect is entered into a search field (fields include date, price) there is a nice validation error message next to the element. Basically it is a bit like a scaffolded add form.
If validation is successful I need to actually run a query and return some data. I don't want to display this data in the index view - should I:
Run the query then render a different view (which means the URL doesn't change - not sure I want that).
Store the search parameters in a session, redirect off to another action then retrieve the search details.
Is there any other way?
Both options are ok. You must decide what you like more, to not change the url or to change it?
you may also use the named parameters to pass the info so a user can bookmark their request, though it would need to do the validations in the same page as where it shows results. I usually do this with the cakedc search plugin.
Returning to your two options, if you mean which is better in performance i would choose number one, since the second one needs to load a new model/controller etc
I've created a loop that loops over URL's to fetch ODATA. Then, a copy flow is created for every path in the oDATA service. However, I need to be able to pass the URL into these tables as well.
How can I add the URL (#pipeline().parameters.ProjectUrl) to my sink when I am unable to import schemas because I'm working with parameters? Note that my query is a select, like so:
$select=Field1,Field2,Field3
I'd like to add my parameter here, so it gets added to the tables.
THanks!
By copy flow do you mean 'a mapping data flow, which is used just to copy' ?
If that is the case, go into the flow, and add a parameter. Keep the type as string (not all of the flow parameter types have pipeline equivalents). Go back to the pipeline, and look at the execute data flow activity. The parameter will now be visible in the activity. When you click on the 'value' field, you can choose between 'Pipeline expression' and 'Data flow expression'. Choose 'Pipeline expression' and place the #pipeline().parameters.ProjectUrl here.