/**
* @covers ::getEnabledButtons
* @dataProvider providerGetEnabledButtons
*/
public function testGetEnabledButtons(array $toolbar_rows, array $expected_buttons)
{
$editor = $this->prophesize(Editor::class);
$editor->getSettings()->willReturn(['toolbar' => ['rows' => $toolbar_rows]]);
$enabled_buttons = CKEditorPluginManager::getEnabledButtons($editor->reveal());
$this->assertEquals($expected_buttons, $enabled_buttons);
}
/**
* {@inheritdoc}
*/
public function validateForm(array &$form, FormStateInterface $form_state)
{
parent::validateForm($form, $form_state);
/** @var \Drupal\embed\EmbedButtonInterface $button */
$button = $this->entity;
if ($button->isNew()) {
// Get a list of all buttons that are provided by all plugins.
$all_buttons = array_reduce($this->ckeditorPluginManager->getButtons(), function ($result, $item) {
return array_merge($result, array_keys($item));
}, []);
// Ensure that button ID is unique.
if (in_array($button->id(), $all_buttons)) {
$form_state->setErrorByName('id', $this->t('A CKEditor button with ID %id already exists.', ['%id' => $button->id()]));
}
}
// Run embed type plugin validation.
if ($plugin = $button->getTypePlugin()) {
$plugin_form_state = clone $form_state;
$plugin_form_state->setValues($button->getTypeSettings());
$plugin->validateConfigurationForm($form['type_settings'], $plugin_form_state);
if ($errors = $plugin_form_state->getErrors()) {
foreach ($errors as $name => $error) {
$form_state->setErrorByName($name, $error);
}
}
$form_state->setValue('type_settings', $plugin_form_state->getValues());
}
}
/**
* {@inheritdoc}
*/
public function getLibraries(EditorEntity $editor)
{
$libraries = array('ckeditor/drupal.ckeditor');
// Get the required libraries for any enabled plugins.
$enabled_plugins = array_keys($this->ckeditorPluginManager->getEnabledPluginFiles($editor));
foreach ($enabled_plugins as $plugin_id) {
$plugin = $this->ckeditorPluginManager->createInstance($plugin_id);
$additional_libraries = array_diff($plugin->getLibraries($editor), $libraries);
$libraries = array_merge($libraries, $additional_libraries);
}
return $libraries;
}
/**
* Builds the "contentsCss" configuration part of the CKEditor JS settings.
*
* @see getJSSettings()
*
* @param \Drupal\editor\Entity\Editor $editor
* A configured text editor object.
* @return array
* An array containing the "contentsCss" configuration.
*/
public function buildContentsCssJSSetting(Editor $editor)
{
$css = array(drupal_get_path('module', 'ckeditor') . '/css/ckeditor-iframe.css', drupal_get_path('module', 'system') . '/css/components/align.module.css');
$this->moduleHandler->alter('ckeditor_css', $css, $editor);
// Get a list of all enabled plugins' iframe instance CSS files.
$plugins_css = array_reduce($this->ckeditorPluginManager->getCssFiles($editor), function ($result, $item) {
return array_merge($result, array_values($item));
}, array());
$css = array_merge($css, $plugins_css);
$css = array_merge($css, _ckeditor_theme_css());
$css = array_map('file_create_url', $css);
$css = array_map('file_url_transform_relative', $css);
return array_values($css);
}
/**
* {@inheritdoc}
*/
public function getConfig(Editor $editor)
{
// Reasonable defaults that provide expected basic behavior.
$config = array('customConfig' => '', 'pasteFromWordPromptCleanup' => TRUE, 'resize_dir' => 'vertical', 'justifyClasses' => array('text-align-left', 'text-align-center', 'text-align-right', 'text-align-justify'), 'entities' => FALSE, 'disableNativeSpellChecker' => FALSE);
// Add the allowedContent setting, which ensures CKEditor only allows tags
// and attributes that are allowed by the text format for this text editor.
list($config['allowedContent'], $config['disallowedContent']) = $this->generateACFSettings($editor);
// Add the format_tags setting, if its button is enabled.
$toolbar_buttons = CKEditorPluginManager::getEnabledButtons($editor);
if (in_array('Format', $toolbar_buttons)) {
$config['format_tags'] = $this->generateFormatTagsSetting($editor);
}
return $config;
}
