class.ilDclPluginFieldRepresentation.php

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<?php

class ilDclPluginFieldRepresentation extends ilDclBaseFieldRepresentation
{
    protected function buildFieldCreationInput(ilObjDataCollection $dcl, string $mode = 'create'): ?ilRadioOption
    {
        $opt = parent::buildFieldCreationInput($dcl, $mode);

        // only show, when element is created
        if (get_called_class() == 'ilDclPluginFieldRepresentation') {
            $plugins = $this->component_repository->getPluginSlotById(ilDclFieldTypePlugin::SLOT_ID)->getActivePlugins();
            $options = array();
            foreach ($plugins as $plugin) {
                $plugin_data = $this->component_factory->getPlugin($plugin->getId());
                $options[$plugin_data->getPluginName()] = $plugin_data->getPluginName();
            }

            if (count($options) > 0) {
                $plugin_selection = new ilSelectInputGUI(
                    $this->lng->txt('dcl_plugin_hooks'),
                    'prop_' . ilDclBaseFieldModel::PROP_PLUGIN_HOOK_NAME
                );
                $plugin_selection->setOptions($options);
                $opt->addSubItem($plugin_selection);
                if ($mode == "edit") {
                    $plugin_selection->setDisabled(true);
                } else {
                }
            } else {
                return null;
            }
        }

        return $opt;
    }
}