private function SettingsForm::prepareHeadersDisplay in Access unpublished 8

Format array to display on settings form.

Return value

string Return string of HTTP headers.

1 call to SettingsForm::prepareHeadersDisplay()

SettingsForm::buildForm in src/Form/SettingsForm.php

Form constructor.

File

src/Form/SettingsForm.php, line 120

Class

SettingsForm

Configure access unpublished settings for this site.

Namespace

Drupal\access_unpublished\Form

Code

private function prepareHeadersDisplay() {
  $headers = $this
    ->config('access_unpublished.settings')
    ->get('modify_http_headers');
  $lines = [];
  foreach ($headers as $key => $value) {
    $lines[] = "{$key}|{$value}";
  }
  return implode("\n", $lines);
}