private function BuildDemo::displayMethodInvocation in Examples for Developers 8

Same name and namespace in other branches

1. 3.x modules/form_api_example/src/Form/BuildDemo.php \Drupal\form_api_example\Form\BuildDemo::displayMethodInvocation()

Update form processing information.

Display the method being called and it's sequence in the form processing.

Parameters

string $method_name: The method being invoked.

6 calls to BuildDemo::displayMethodInvocation()

BuildDemo::ajaxSubmit in form_api_example/src/Form/BuildDemo.php

Implements ajax submit callback.

BuildDemo::getFormId in form_api_example/src/Form/BuildDemo.php

Returns a unique string identifying the form.

BuildDemo::rebuildFormSubmit in form_api_example/src/Form/BuildDemo.php

Implements submit callback for Rebuild button.

BuildDemo::submitForm in form_api_example/src/Form/BuildDemo.php

Form submission handler.

BuildDemo::validateForm in form_api_example/src/Form/BuildDemo.php

Form validation handler.

... See full list

File

form_api_example/src/Form/BuildDemo.php, line 42

Class

BuildDemo

Implements the build demo form controller.

Namespace

Drupal\form_api_example\Form

Code

private function displayMethodInvocation($method_name) {
  self::$sequenceCounter++;
  $this
    ->messenger()
    ->addMessage(self::$sequenceCounter . ". {$method_name}");
}