Retrieves the trigger identifier from an HTMX request header.

Return value

string The value of the 'HX-Trigger' header, or an empty string if not set.

1 call to HtmxRequestInfoTrait::getHtmxTrigger()

HtmxRequestInfoTest::testGetHtmxTrigger in core/tests/Drupal/Tests/Core/Htmx/HtmxRequestInfoTest.php

Tests the getHtmxTrigger method.

File

core/lib/Drupal/Core/Htmx/HtmxRequestInfoTrait.php, line 88

Class

HtmxRequestInfoTrait

Provides methods for getting information about the HTMX request.

Namespace

Drupal\Core\Htmx

Code

protected function getHtmxTrigger() : string {
  return $this->getRequest()->headers
    ->get('HX-Trigger', '');
}

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