TYPO3: nested entities in TCA - typo3

For a new extension in Typo3 i need to know how the functionality seen in this picture can be realised in TCA and how to implement it? It would be great to know how it is called. Icant find it anywhere and i think this is a core functionality because the same feature is used in TemplaVoila too. The current installed Typo3 Version is 4.5 (LTS). I have no idea how to start. Please help me.
best regards
flow

The feature is called Inline Relational Record Editing, short IRRE. The TCA-type is "inline".

Related

Can I use TYPO3's RTE in a front end plugin?

I have a custom extension, and i need to use some form of text editor in the front-end. According to the documentation, it should be possible, but the documentation and tutorials seem to be deprecated. I think this is not available in typo3 7.6 :
require_once(t3lib_extMgm::extPath('rtehtmlarea').'pi2/class.tx_rtehtmlarea_pi2.php');
Can it be done somehow or do i need to install another extension for this, maybe just a viewhelper? Thank you in advance.
I did lots of researches trying to use the rtehtmlarea in the FE, but failed. Then, I realized I could use any RTE, as they are nothing but js+css. All I need is to render the contents with RTE.FE, like how the BE does, and save the result into the database, which is all I want. I have already done this in many sites, using standalone tinymce, and it works great. So, I think maybe you could try this solution.
To be honest, that feature worked only in theory and never in reality. Use an RTE like ckeditor or whatever fits best

Elastic Search in TYPO3 7.6 custom extension?

I want implement ElasticSearch in TYPO3 7.6 But i don't know how to implement it inside my custom extension. Please help me here..!!
Thanks In Advance.
There is the mksearch extension, but it does not work on 7.6. You can still take a look at the code to see if you can re-use some parts of it.
Another place I would go to borrow some code is the Elastic Search integration package for FLOW

Custom forms for a FE plugin in TYPO3 V 6.1.0

SOLUTION
Inline Relational Record Editing is the answer. Handy stuff.
For Documentation
:)
QUESTION
I created a front-end plugin using extension builder in TYPO3 6.1.0. For this plugin, extension builder of course generates few default forms in the backend. However, my intention is to have the forms customized. My plugin has 3 tables related it and all these have to be integrated to be inputted from one common form, than having individual forms, which is not ideal.
Do I configure my TCA stuff for this ?.. If so, please suggest me some good tutorials on that.
Or will using FlexForm do the trick ?...also please suggest some good tutorials.
I also checked out Flux, but did not quite understand the architecture of it.
Thank You :)
EDIT:
I want forms to give the user to fill in records. Lets say I have an extension for creating Calendar Events. I need a form, in the TYPO3 backend, through which an administrator can add events and its details.

Typo3: creating sideblock using PHP code

I have a piece of PHP code which I would like to integrate into Typo3 as a sideblock for a custom extension I have written.
Can someone tell me how to integrate PHP code into Typo3 as a sideblock or alternatively point me towards some sample code I can look at. I don't want to use typoscript or anything like that, just plain PHP code but so far I have been unable to find a method of doing so.
Any tips would me much appreciated.
Greetings/Thanks
R
I think you need use typo3 "userfunc". The below link may help you:
http://www.typo3wizard.com/en/snippets/common-problems-and-solutions/simple-userfunc.html
You might also consider the tscobj extension (http://typo3.org/extensions/repository/view/tscobj), which allows you to include an object like the one created by typo3wizards userfunc-code provided by Sankar V, as a content element in the editing environment of TYPO3. Remember to use "lib." as top-level identifier instead of "temp.", as is done in the snippet for typo3wizard.
Create a small extensions with the TYPO3 Extension kickstarter and insert it as a content element on the "sideblock part" of you website.

Is it possible to replace the RTE in TYPO3?

I found a better JS RTE out there and would like to know how to replace the TYPO3 default with the one I found. I googled a lot but couldn't find anything stating how to achieve this.
This is not easily possible without "loosing" many TYPO3 features, because the rtehtmlarea highly integrated into TYPO3.
Especially the link handling is custom, so you would have to write special support to make this work.
A possible replacement is tinemce_rte. It works fairly well, but it does a little more than just replacing the editor with tinymce, e.g. it also adds custom linkhandler support. You can look into this extension if you really want to do this work.
You can download tinyrte or ask in tinyrte forum how to replace htmlarea. Here is the download link: http://typo3.org/extensions/repository/view/tinyrte.