protected function WebformManagedFileBase::getFileExtensions in Webform 6.x

Same name and namespace in other branches

1. 8.5 src/Plugin/WebformElement/WebformManagedFileBase.php \Drupal\webform\Plugin\WebformElement\WebformManagedFileBase::getFileExtensions()

Get the allowed file extensions for an element.

Parameters

array $element: An element.

Return value

int File extensions.

3 calls to WebformManagedFileBase::getFileExtensions()

WebformManagedFileBase::defineDefaultProperties in src/Plugin/WebformElement/WebformManagedFileBase.php

Define an element's default properties.

WebformManagedFileBase::getTestValues in src/Plugin/WebformElement/WebformManagedFileBase.php

Get test values for an element.

WebformManagedFileBase::prepare in src/Plugin/WebformElement/WebformManagedFileBase.php

Prepare an element to be rendered within a webform.

File

src/Plugin/WebformElement/WebformManagedFileBase.php, line 613

Class

WebformManagedFileBase

Provides a base class webform 'managed_file' elements.

Namespace

Drupal\webform\Plugin\WebformElement

Code

protected function getFileExtensions(array $element = NULL) {
  $extensions = !empty($element['#file_extensions']) ? $element['#file_extensions'] : $this
    ->getDefaultFileExtensions();
  $extensions = str_replace(',', ' ', $extensions);
  return $extensions;
}