public function CKEditor::getLangcodes in Zircon Profile 8
Same name and namespace in other branches
- 8.0 core/modules/ckeditor/src/Plugin/Editor/CKEditor.php \Drupal\ckeditor\Plugin\Editor\CKEditor::getLangcodes()
Returns a list of language codes supported by CKEditor.
Return value
array An associative array keyed by language codes.
1 call to CKEditor::getLangcodes()
- CKEditor::getJSSettings in core/
modules/ ckeditor/ src/ Plugin/ Editor/ CKEditor.php - Returns JavaScript settings to be attached.
File
- core/
modules/ ckeditor/ src/ Plugin/ Editor/ CKEditor.php, line 321 - Contains \Drupal\ckeditor\Plugin\Editor\CKEditor.
Class
- CKEditor
- Defines a CKEditor-based text editor for Drupal.
Namespace
Drupal\ckeditor\Plugin\EditorCode
public function getLangcodes() {
// Cache the file system based language list calculation because this would
// be expensive to calculate all the time. The cache is cleared on core
// upgrades which is the only situation the CKEditor file listing should
// change.
$langcode_cache = \Drupal::cache()
->get('ckeditor.langcodes');
if (!empty($langcode_cache)) {
$langcodes = $langcode_cache->data;
}
if (empty($langcodes)) {
$langcodes = array();
// Collect languages included with CKEditor based on file listing.
$files = scandir('core/assets/vendor/ckeditor/lang');
foreach ($files as $file) {
if ($file[0] !== '.' && fnmatch('*.js', $file)) {
$langcode = basename($file, '.js');
$langcodes[$langcode] = $langcode;
}
}
\Drupal::cache()
->set('ckeditor.langcodes', $langcodes);
}
// Get language mapping if available to map to Drupal language codes.
// This is configurable in the user interface and not expensive to get, so
// we don't include it in the cached language list.
$language_mappings = $this->moduleHandler
->moduleExists('language') ? language_get_browser_drupal_langcode_mappings() : array();
foreach ($langcodes as $langcode) {
// If this language code is available in a Drupal mapping, use that to
// compute a possibility for matching from the Drupal langcode to the
// CKEditor langcode.
// e.g. CKEditor uses the langcode 'no' for Norwegian, Drupal uses 'nb'.
// This would then remove the 'no' => 'no' mapping and replace it with
// 'nb' => 'no'. Now Drupal knows which CKEditor translation to load.
if (isset($language_mappings[$langcode]) && !isset($langcodes[$language_mappings[$langcode]])) {
$langcodes[$language_mappings[$langcode]] = $langcode;
unset($langcodes[$langcode]);
}
}
return $langcodes;
}