TYPO3 10.4.20 I have styled an ordered list and I want to use a start-number. In my YAML I have added: editor: config: extraAllowedContent: - ol[*] # Allow s and u tag processing: allowAttribu...

I have newly setup TYPO3, but when I try to add/save content, it gives me this error: SQL error: 'Incorrect integer value: '' for column 'sys_language_uid' at row 1

I got a problem with many TYPO3 extensions with ordering query results by Uid´s which come from a flexform Plugin setting in the Backend. I try to create a query what gives me the result uid´s in t...

I'm using Typo3 v6.1 to create a standard page of the type “text”. In the view, Typo3 adds four empty paragraphs before and after the content created on the Rich Text Editor. <p class="bodytext...

I have been spending the day trying to upgrade my TYPO3 installation from version 7.6 to 10.4 and with some struggles in between everything went fine, to the point that I can login into the backend...

With a Composer-based TYPO3 installation (in production), when is it necessary to flush caches, and how to do it? With a non-Composer installation + using the "Extension Manager", the flu...

I often have the requirement to send a powermail-form to different receivers depending on a selection of a selectfield within the form. Im using TYPO3 7.6.x and Powermail 3.3.0 How can this be don...

Since powermail 6.0. it's possible to add a link in a checkbox label (for GDPR) as per the docu: https://docs.typo3.org/typo3cms/extensions/powermail/ForAdministrators/Privacy/Index.html#add-a-li...

In my TYPO3 Fluid template I have a value where I would like to check if its not empty before showing it. My way now: <f:if condition="{myvalue}"> <div class="myclass">{myvalue}</di...

I would like to insert a new specific content element as an inline element. The foreign table would be tt_content. If I do that I am getting all the options (ctype drop down, etc.) Is it possib...

I'm practicing on a very easy Extbase Extension and used a FlexForm to get three formula fields. One of them is called "code" which should go to the EmbedderController.php and then to the...

I have a VueJS component and I'm trying to add translated text via Fluid tag. <div xmlns="http://www.w3.org/1999/xhtml" xmlns:f="http://typo3.org/ns/TYPO3/Fluid/ViewHelpers"> <h2>&lt...

is there any actual best practice for restricted pages, login and redirects? I found a lot of examples but all for older TYPO3 / felogin /.... versions (without site configuration) I have the follo...

I want to switch from fluidcontent to flux by removing the obsolete fluidcontent. As mentioned in here https://github.com/FluidTYPO3/fluidcontent/issues/424, you have to change the CType for all ...

I've installed TYPO3 6.2.2 on Windows 7 but I got an error message as below: PHP OpenSSL extension not working Something went wrong while trying to create a new private key for testing. Please chec...

I'm trying to figure out how conditionally add a class to the body tag of a specific page. I'm trying to do it via typoscipt but haven't been able to figure it out. Maybe there's a better way to do...

I've got a problem with the language localization in TYPO3. The site works fine, I don't get any warnings or erros in the 'normal' TYPO3-log in the backend. But every minute I got a new line in sit...

I define an array in my extensions setup.txt typoscript like so: settings{ halls { 0 = Default 1 = Mississauga 2 = Halifax 3 = Niagara Falls 4 = Oakville 5 = Pickering }} how in my flu...

$GLOBALS['TSFE']->pageNotFoundAndExit(''); is currently used, but instead I would like to redirect to a page ID. With the command redirectToUri, I could find no solution, or didn't work. Co...

What is the best way to generate frontend URIs in a scheduler command in TYPO3 v9. I have seen attempts by initializing the TSFE manually, but for me this seems fishy. Are there any other ways?

TYPO3 v10 has changed the way that maps the persistence classes. The old way looks like this: config.tx_extension_extension { persistence { classes { Vendor\ExtensionExtend\Domain\Model\Object{...

I try to compare the start date of an event with the current date in order to only display the next events. This is my try in the eventRepository: public function findNext() { $query = $this->...

I have come across this term several times. Often the resources jump right into explaining how to do something but do not mention what this is or what it is for. Also, a bunch of resources are in G...

I used the example verbatim from the Changelog: The only thing I changed was the limitToPages. routeEnhancers: NewsPlugin: type: Extbase limitToPages: [82] extension: News plugin: Pi1 rout...

I'm a newbie in typo3. A friend of me asked, if I can upgrade his installation for him, because I'm a developer. So I checked if I can do it. I did several steps to upgrade the installation from 7....