Create a Block with data from database in Sulu - sulu

I need to build a block with data from (Symfony) Entity.
For example a carousel with last 3 item/record from database.
This block can appear in more than just a page.
I know that I can use a custom controller but is that the best technical choice ?
Do i need "Smart content" ? Read the doc but it's not clear
How i can do that ?
Thanks in advance.

Using a twig extension or a controller would definitely be the easiest way, because no sulu knowledge is required for that.
But the sulu way of solving that problem would be a custom SmartContentDataProvider. There are two main advantages of this method:
The content editor can further filter the result (in your case probably sorting and limiting)
The result is also displayed in the admin interface (Otherwise it would just be shown in the preview)
Our community is usually using our Slack channel or GitHub Discussions for support questions. Your questions will probably be answered a lot faster there, because there we can better track them.

Related

Magnolia CMS - Converting a page variant to the default page

I have a page that has multiple variants on my Magnolia CMS. I want to convert one of those variants as the default page. I don't think there is an out-of-the-box automated solution for that. The simplest approach that I can think of is to copy the components from the new variant and paste them onto the default page but that is a tedious process as I have a lot of components on the new variant. Instead of redoing all the tasks on the default page, is there an easy way to convert a variant to the default page?
Thanks in advance!
That is not a product feature currently. We would welcome you to make a suggestion here - ideally including some details about why you want it or what problems it is causing you.
https://portal.productboard.com/magnolia/1-magnolia-roadmap/tabs/1-considering/submit-idea
Cheers, Topher
The simplest approach that I can think of is to copy the components from the new variant and paste them onto the default page but that is a tedious process
CopyUtil might help with that (you probably need to remove the existing nodes first).

Is my thinking about mvvm right?

I'm having a little bit of a hard time getting into mvvm. I'm writing a simple app, Notebook. I have one viewmodel, it's name is actually ViewModel. It has an ObservableCollection of Notes inside and methods to save and load those from Isolated Storage. My only Model is Note.cs, it implements INotifyPropertyChanged and I'm of course RaisingPropertyChanged.
I've also got two view, both of them are user controls. One to display list of notes and one to edit the one chosen from the list.
My questions are:
Where do I create an instance of my vievmodel?
How should I implement going from the page with list of notes to the page with detailed view after choosing one Note to edit? At the
moment I'm saving the index of Note in App.xaml.cs, going to the next page and setting
the DetailedView DataContext to the right Note in OnNavigatedTo, but
I don't think it's actually the perfect solution.
Where should I save my Notes? I guess Application_Closing in App.xaml.cs is the right place to do it, but I'd have to have my viewmodel as a global object there, is this the right approach?
Additional question:
I have to add possibility to group notes. I guess that class Group with dictionary (GroupName, howManyNotes) is going to be allright since I don't have to be able to for example write all notes from selected group. Do you think there's a better approach I should think about?
Thanks for respones,
MichaƂ.
I would suggest you take a look at Calibrun.Micro which is a great framework for MVVM. You can get some sample from the CodePlex.
I have used that in a bunch of Project, and will give you flexibility in case if your project grows in size.
Google for Caliburn.Micro sample and you will find a number of sample for all technologies like WPF, Silverlight, Windows Store, Windows Mobile.
Caliburn.Micro CodePlex

Repeatable data content in umbraco

I am just wondering is there any plugin to create dynamic content for a page i.e something similar to a data repeaters in .net. To make it simple it should be a section that should contains 5 to 6 fields/property like
heading
heading 2
image
content - rich text editor
info
This must be in repeatable control so that the editor can add any number of these section a page and all these should be displayed in a single page.
Is there a plugin for the above functionality or what is the best way to achieve this.Any help would be greatly appreciated.
Thanks
Aneesh
You can achieve this without any plugins.
Create your repeatable section (containing the relevant fields) as a document type, and then use the multi-node picker in another document type to select one or many of the sections.
So for example, I could have a FAQs page (which uses a document type called "FAQs Page"), and I want to be able to add multiple question and answers to this page. I could set up a document type called "Question". This will contain two fields: Question and Answer.
On the "FAQs Page" document type, I would add a multi-node picker field called "Questions". This way, an author could select multiple "Question" nodes to appear on the FAQs page.
You would obviously need the code to output this, and also you would create a data type that inherited from multi-node picker, so that you could limit the selection to only Question nodes.
There is also the Repeatable Custom Content datatype which works well but does not support all data types. But it does support all the ones you need for your stated purpose (textstring, media picker, richtext area, etc).
You can find it here: http://our.umbraco.org/projects/backoffice-extensions/repeatable-custom-content I've used it a few times and it works really well in certain situations (e.g. where the items will not be shared across different pages of your site).
If you are sharing content components across multiple pages then #Digbyswift's solution is perfect.
I've always Digbyswifts method, but whilst looking for an alternate solution tonight I found this plugin, which is excellent for those situations where creating lots of widget nodes feels like overkill. It's licensed but the free older version is also available.
http://inaboxdesign.dk/blog/widget-builder-for-umbraco/

Some questions before choosing/start learning Yii framework

I've been developing simple PHP/MySQL web sites for some years.
Never used a PHP Framework before and I understand I'll need to know OOP, no problem.
I'm about to start a SaaS project of my own.
A)
So far, I've seen Yii generates the CRUD and pages according to the DB.
Is it easy to modify the generated code?, like, adding a new DB field and its form field without not generating again all the stuff every time I change something in the DB and losing other customizations?
I mean, I'm 100% sure the generated DB code and pages are not going to be enough and I'll be constantly adding and correcting fields, and adding more tables etc.
B )
My project will include a Shopping Cart and Calendar(for events, tasks, etc.).
Does Yii has these options or at least an easy way to implement it like the Authentication options or Database listing, etc.?
C) Does documentation has this explained as a tutorial/book or is more like a reference(minimum explanation that only advanced user understand how to integrate it)?
thank you very much
Yiiframework has excelent documentation (you can start from here). Also there is an extensions area in the downloads section where you can find all available yii extensions.
All your questions can be answered if you follow their easy tutorial.
A) Yes, it's easy. You will just add code for new fields not changing it all.
B and C are answered by Stratosgear very well.
Is it easy to modify the generated code?
Yes it is. If you later decide to add more fields to the table, you can do that from your Phpmyadmin using sql commands.
You also need to edit the generated class file adding those new fields to correspond with that on your table.

Forms / structured data feature in Plone 4

We are trying to make a document-managemnet / knowledge management portal using Plone 4. We would like a forms / structured data feature in our webapp with posibility of defining forms through the web, having workflows using these forms and being able to create reports from them (preferably in some format that facilitates simple and nice looking or skinnable printouts).
Any pointers to modules, documentation and/or literature would be great. Thanks.
Dexterity in combination with collections for reporting should get you what you need.
http://plone.org/products/dexterity
PloneFormGen is a good solution for through the web creation of standalone forms but as soon as you need your form to be workflowed, reviewed inside plone or later edited and updated then a "Content Type" is normally the most appropriate way to model this inside an CMS. Dexterity is the recommended way to build content types going forward. It has the ability to create and edit content types through the web.
For more indepth information of developing a Dexterity based solution see http://plone.org/products/dexterity/documentation/manual/developer-manual
Archetypes would be an alternative way to create content types.
Collections can be used for basic through the web reports. To make this work on the new fields in your content types you'd need to make the fields usable inside collections which I'll leave out of this explanation. For more advanced reports I'd suggest a simple BrowserView which lets you use any python you want to compose your report.
The add-on http://plone.org/products/uwosh.pfg.d2c product with PloneFormGen, is going to be the best fit for your situation.
uwosh.pfg.d2c creates content objects from your PloneFormGen form submissions. You can then use it with placeful workflows to give you a custom workflow on the submission.
If you'd rather not use placeful workflows, it also allows you to specify the content type it'll save the form to so you can have a different content type, with a different workflow on every form.
Dexterity would work too, but the TTW tool is not nearly where PloneFormGen is.
Simply: http://plone.org/products/ploneformgen