BlockForm::themeSwitch

public BlockForm::themeSwitch($form, FormStateInterface $form_state)

Handles switching the available regions based on the selected theme.

File

core/modules/block/src/BlockForm.php, line 210

Class

BlockForm: Provides form for block instance forms.

Namespace

Drupal\block

Code

public function themeSwitch($form, FormStateInterface $form_state) {
  $form['region']['#options'] = system_region_list($form_state->getValue('theme'), REGIONS_VISIBLE);
  return $form['region'];
}

Links:

https://api.drupal.org/api/drupal/core%21modules%21block%21src%21BlockForm.php/function/BlockForm%3A%3AthemeSwitch/8.2.x

doc_Drupal

2025-01-10 15:47:30

Comments

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