The compileDefinition hook is triggered when a format definition of an internal
style sheet is written. It passes the database record of the style definition as
an array and expects a string as return value.
array $row
The style definition database record (tl_style_sheet).
bool $writeToFile
Defines whether or not the style definition will be written to a file.
array $vars
CSS variables from the theme.
array $parent
The parent record of the style definition (tl_style).
A string containing the customized style definition. Or an empty string, if the original definition should be used.
// src/EventListener/CompileDefinitionListener.php
namespace App\EventListener;
use Contao\CoreBundle\ServiceAnnotation\Hook;
/**
* @Hook("compileDefinition")
*/
class CompileDefinitionListener
{
public function __invoke(array $row, bool $writeToFile, array $vars, array $parent): string
{
if (isset($row['border-radius'])) {
return "\nborder-radius:" . $arrRow['border-radius'] . ";";
}
return '';
}
}