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To use the locallang values in our extension controller, use the following function 

TYPO3\CMS\Extbase\Utility\LocalizationUtility::translate('your.label.key','YourExtensionName', ...

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The alternative to "setReturnRawQueryResult" function, that returns array instead of QueryResultInterface is

$query->execute(TRUE);

Example

public function myFucntion() {

     $query =...

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Below typoscript, adds news metadata to page, like this

<meta name="keywords" content="newskeyword1,keyword2" />

[globalVar = TSFE:id = {$news_detail_pid}]

#Remove default metadata and add...

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To create typolinks in a schedular or CommandController, first we need to initialize the TSFE. Later we can use typoLink_URL() to generate the links.

Below are the steps.

1. Initialize the TSFE

...

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Here I am extending the table pages to have the checkbox "No index" on every page.

On ext_tables.sql of custom extension,

CREATE TABLE pages (

   no_index tinyint(4) DEFAULT '0' NOT NULL

);

...

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In some cases, we need to show only the records selected in plugin flex form.

In controller, if we get those values, it will be comma separated and they are in the selected order.

But if we run...

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Below is the typoscript, that wraps the content element by <div class="content"></div> only if specified section frame is selected.

tt_content.stdWrap.wrap = <div class="content">|</div>
tt_content.st...

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This example shows how we can get the result of user function to an object. Write the following typoscript to call the user function

Including the file.


includeLibs.getpagecontent =...

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To include the file only for the browser IE 9, Add the following typoscript.

page = PAGE
page.includeCSS {
        file1 = fileadmin/templates/{$projectName}/css/style-ie9.css
        file1.allWrap =...

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This is the function to validate for the number when a key is pressed to fill the input field.

HTML


<div class="wrapper">
    <form method="" name="" >
        <input type="text" value="" name=""...

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