public function ViewUI::getOverrideValues in Drupal 8

Same name and namespace in other branches

1. 9 core/modules/views_ui/src/ViewUI.php \Drupal\views_ui\ViewUI::getOverrideValues()

Return the was_defaulted, is_defaulted and revert state of a form.

2 calls to ViewUI::getOverrideValues()

ViewUI::standardSubmit in core/modules/views_ui/src/ViewUI.php

Basic submit handler applicable to all 'standard' forms.

ViewUI::submitItemAdd in core/modules/views_ui/src/ViewUI.php

Submit handler for adding new item(s) to a view.

File

core/modules/views_ui/src/ViewUI.php, line 352

Class

ViewUI

Stores UI related temporary settings.

Namespace

Drupal\views_ui

Code

public function getOverrideValues($form, FormStateInterface $form_state) {

  // Make sure the dropdown exists in the first place.
  if ($form_state
    ->hasValue([
    'override',
    'dropdown',
  ])) {

    // #default_value is used to determine whether it was the default value or not.
    // So the available options are: $display, 'default' and 'default_revert', not 'defaults'.
    $was_defaulted = $form['override']['dropdown']['#default_value'] === 'defaults';
    $dropdown = $form_state
      ->getValue([
      'override',
      'dropdown',
    ]);
    $is_defaulted = $dropdown === 'default';
    $revert = $dropdown === 'default_revert';
    if ($was_defaulted !== $is_defaulted && isset($form['#section'])) {

      // We're changing which display these values apply to.
      // Update the #section so it knows what to mark changed.
      $form['#section'] = str_replace('default-', $form_state
        ->get('display_id') . '-', $form['#section']);
    }
  }
  else {

    // The user didn't get the dropdown for overriding the default display.
    $was_defaulted = FALSE;
    $is_defaulted = FALSE;
    $revert = FALSE;
  }
  return [
    $was_defaulted,
    $is_defaulted,
    $revert,
  ];
}