Typo3-extensions Questions

There is some small detail i seem to be missing but i just can't find out what it is... i get this error:

After creating my own extension with the extensionbuilder-package and activating it, i created a repository for the data and set the storage-pid

Downloaded this

I like to change the labels of pw_comments to german. until now i've tried to work with typoscript, but this does not work:

In my typo3 8.7.31 i have an error: no typoscript found. did you already setup module.tx_femanager.settings.configpid in your

The typo3 documentation describes @validate annotations which can be used to validate parameters for a single controller action:

We are working on an typo3 extension for a bigger university website and are struggling to get custom javascript code using requirejs to run in

How do i request a reload for a typo3 extension field that is the trigger for a display condition of an other field in the

I successfully configured the sitemap of my typo3 v10 project within the plugin seo and added custom configurations in my templatesetup.ts with

I'm working on a custom finisher for ext: forms / typo3 forms. i added an image upload input to the form. i can fetch the entered form

Hey i am pretty new to typo3 and i want to build a website. i am running version 10.4.4 of typo3 with the bootstrap package installed. i have

After updating to composer 2.0 i got into problems on doing my travis. i have a typo3 extension, that i want to test with multiple typo3

I'm using typo3 v10.4. with the news extension. i would like to add my own templates which i can customize on different pages. i followed

Im currently trying to sort all childobjects i can get by their validity time. my current code is not sorting anything:

I'm using the typo3 version 10 and have a problem with the plugin grids for bootstrap. the grids works with images and texts with no errors but

I have two different typo3 9.5.20 installations. the problem is: in one of both i'm not able to download the german language

In order to use the "klaro! consent manager" i need to modify the iframe-tag a little bit, which is automatically generated by typo3

I can't get the list route enhancer working for

So i'm currently working myself through the following introduction about extension developement for typo3:

I have a question about enablecolumns and querybuilder in typo3 9.5: in the tca i defined the enablecolumns: 'ctrl'

We are updating an ancient typo3 project, we already run on typo3 9.5 and its looking good after alot of refactoring. now i rework the

Where i want that option i want to add a new extension, but i

I made a plugin which allows frontend users to write news articles. this works fine on the mac locally. however the new action gives a wrong

We have a typo3 9 server with a number of websites running on it. we also have the news plugin to facilitate the addition of blog posts.

I searching for a solution, how can i outsource the typo3 site config.yaml file in my own extension? thanks for help!

I tried to create a file upload field in flexform of an extbase extension in typo3 10. since the internal_type "file" is not supported in typo3

I have a typo3 plugin, that handles the /code/xyz. when a code is called the first time it doesn't work and results in a

I have added new input fields to the page properties (below the categories): tca/overrides/pages.php

I have a file upload field in the tca of an extension. i want to restrict the type of uploadable files through that field. only "pdf" or any other

I'm having a form in the frontend which creates an object of the model question. each question needs to be assigned one

I'm writing a backend module for my own typo3 extension, where i'm wrapping the content into a be.container including a css and a js

I have a composer typo3 (8.7.30) project, but somehow the extension-manager does not show up. i tried the following:

I don't know what is the field "access_group int(11) default 0 not null" for? first i thought it's for restriction by user_group, but there is an

I am trying to create an extension that creates an entirely new backend login using 2 factor authentication. where and how do i tell typo3 that it

I am working on my own extension in typo3 (v 9.5.12) and when i click on my extension via admin tools, an error message pops up:

I'm using the "processdatamap_afterdatabaseoperations" hook within my extension to transfer content from a newly created news

I am developing an typo3 extbase extension to connect to my external application that has a rest-api. all i want is to retrieve the data from my

I am currently developing my own typo3 extension (in v 9.5.11) and i want to know where i have to reference the html file that is supposed to open

I would like to generate a rich snippet for ratings in my typo3 pages. the rating information are fetched via an api, so i need some kind of

I am having trouble getting my extension to run on typo3 v9.5.11. when i try running it, it gives me an error saying "no template found in

I am using the extension cs_seo v3.1 for

When i try to reach the backend of the extension i made for typo3 v9.5.9, i get this error message:

I've got an experimental project at work where i have to check whether or not it is practical to use typo3 in a headless way, with most of the

I've extended typo3 9.5.x with news extension 7.2.x with some custom properties. i used the manual i found

I am developing an extension for typo3 v9.5.9, and have written all of my code, however when i try using the extension i get an error message

I use solr search with typo3 9x and i'm indexing a custom content (sf_books) on it. when i type a book title in the search form and click

I am developing a custom extension for typo3. now i am getting an error if the user did not include my extension from template's include section.

I created my own site package and thus the complete configuration into my own ext. outsourced. now i have included in the database a

I created a contact form with an 'email to recipient'-finisher but when the user sends the form, the message "oops, an error occurred!" show up.

I am using the owl_slider extension on my website:

I've added bootstrap's carousel to my typo3 website as a content element. the type of carousel i'm using is carousel_fullscreen. however, the

Using gridelements with dataprocessing works fine for all default content elements. but if i include one of my own extension, the arguments for

Update (aug 17, 2020): the section "my_ext_key": "self.version" is no longer found in

I have created custom finisher to call api and send data to the server. here is the code for this. typoscript:

I'm trying to get the layout field of the content object data inside an ext:form content element, to add a css class if a specific layout has been

I use typo3 v 9.5.8 together with tx_news (7.2.0). i really like the new typo3 implemented speaking url generation. i

I have seen quite some "project specific extensions" from various developers and never saw the"user_" prefix, even though the

In typo3 you often need to include "static templates" from an extension to make the extension work.

What and were is the file which holds the typo3 extension information? for example if an extension is activated or deactivated - and or what

I changed some configuration from backend and it causes the error.

I have to refactor a few very old typo3 extensions. they are compatible with ^4 but the company i'm working for now needs them for ^8 (the

What's the best practice to find a typo3 extension for my website? where to look and how to find the best extension for my use case?

I am using typo3 version 7.6.32 and i have the problem that certain parts of the website are not getting rendered. instead the output looks like

Heyho, i am trying to get data, (i.e. the uid) from the current logged in user who is using the site. in typo3 7.6.x it was very easy. you

I have just upgraded an old typo3 6 to typo3 9 and with that all the plugins were updated. previously i used an old version of tt_address in which

Added extension folder in project/web/typo3conf/ext/flexslider and its working fine at admin site now after add the images in

I recently found that one can pass arguments to translations either in fluid <f:translate key="something.test" arguments="{0:

Typo3 environment typo3 v9.5.3 ext:news (7.0.8) ext:indexed_search (9.5.3) use composer:

Currently i'm working on a contact form with the basic form plugin in typo3. i got it all set up and it works fine and as expected. the only

I see how one should rearrange older tca configurations from ext_tables.php to still work on newer typo3 versions, e.g. explained here:

Ext:rsaauth is

I've created a local extension and then installed it via composer. composer require vendorname/extension_key:@dev

I'm building an extension for typo3 8 and maybe i don't understand the injection mechanisms well enough, but here is my situation: i have

I'm developing an extension for typo3 8.7 that queries an api for some data. the frontend part works, although the api is called live at the

Precondition the ext:news list view plugin is on page www.domain.com/news [id 9] and the detail view on www.domain.com/article [id

I was wondering how this is solved in modern extensions, but could not figure it out. most of them just magical using e.g. {data.uid}

Using the linkhandler function of typo3 > 8 works fine for content ckeditor elements. but how do i get those additional link browser tabs in rich

It is recommend to use a recent version from github

I'm working on a legacy page with typo3 9.5 i made a form and heavily edited the form's yaml file. i especially added yaml aliases. when i

I just wanted to add a form to my new installed typo3 site. the form looks good but in the frontend i get the following error:

I am updating typo3 from version 8 to 9 and 10. now there is one error, i am not able to find a solution. in tx_news details view i am

Will there be an update for the typo3-cms /func extension to typo3

Extension configuration is missing for all extensions that should have one. am i missing a configuration that was introduced in version 9?

My first steps with typo3 cmsand composer... but i cannot install my own distribution package. try to:

I'm working on typo3 migration from 6.2.31 to 8.7.19. in my templates i'm using a navigationbar which should filter a list of videos based

Typo3 v10 with seo and news extension: in my news sitemap i only want to show news that are not archived. the following configuration

I'm afraid this may be a plugin specific/related question, but maybe there are some more experienced typoscript / extensions programmers out