public BlockBase::getMachineNameSuggestion()
Suggests a machine name to identify an instance of this block.
The block plugin need not verify that the machine name is at all unique. It is only responsible for providing a baseline suggestion; calling code is responsible for ensuring whatever uniqueness is required for the use case.
Return value
string The suggested machine name.
Overrides BlockPluginInterface::getMachineNameSuggestion
File
- core/lib/Drupal/Core/Block/BlockBase.php, line 240
Class
- BlockBase
- Defines a base block implementation that most blocks plugins will extend.
Namespace
Drupal\Core\Block
Code
public function getMachineNameSuggestion() {
$definition = $this->getPluginDefinition();
$admin_label = $definition['admin_label'];
// @todo This is basically the same as what is done in
// \Drupal\system\MachineNameController::transliterate(), so it might make
// sense to provide a common service for the two.
$transliterated = $this->transliteration()->transliterate($admin_label, LanguageInterface::LANGCODE_DEFAULT, '_');
$transliterated = Unicode::strtolower($transliterated);
$transliterated = preg_replace('@[^a-z0-9_.]+@', '', $transliterated);
return $transliterated;
}
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