80 lines
2.3 KiB
PHP
80 lines
2.3 KiB
PHP
<?php
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/**
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* @copyright Copyright (c) 2016 Joas Schilling <coding@schilljs.com>
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*
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* @author Joas Schilling <coding@schilljs.com>
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*
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* @license GNU AGPL version 3 or any later version
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*
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* This program is free software: you can redistribute it and/or modify
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* it under the terms of the GNU Affero General Public License as
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* published by the Free Software Foundation, either version 3 of the
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* License, or (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU Affero General Public License for more details.
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*
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* You should have received a copy of the GNU Affero General Public License
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* along with this program. If not, see <http://www.gnu.org/licenses/>.
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*
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*/
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namespace OC\Core\Command\Config\System;
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use OC\SystemConfig;
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use Stecman\Component\Symfony\Console\BashCompletion\CompletionContext;
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abstract class Base extends \OC\Core\Command\Base {
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/** @var SystemConfig */
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protected $systemConfig;
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/**
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* @param string $argumentName
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* @param CompletionContext $context
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* @return string[]
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*/
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public function completeArgumentValues($argumentName, CompletionContext $context) {
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if ($argumentName === 'name') {
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$words = $this->getPreviousNames($context, $context->getWordIndex());
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if (empty($words)) {
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$completions = $this->systemConfig->getKeys();
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} else {
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$key = array_shift($words);
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$value = $this->systemConfig->getValue($key);
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$completions = array_keys($value);
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while (!empty($words) && is_array($value)) {
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$key = array_shift($words);
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if (!isset($value[$key]) || !is_array($value[$key])) {
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break;
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}
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$value = $value[$key];
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$completions = array_keys($value);
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}
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}
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return $completions;
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}
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return parent::completeArgumentValues($argumentName, $context);
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}
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/**
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* @param CompletionContext $context
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* @param int $currentIndex
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* @return string[]
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*/
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protected function getPreviousNames(CompletionContext $context, $currentIndex) {
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$word = $context->getWordAtIndex($currentIndex - 1);
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if ($word === $this->getName() || $currentIndex <= 0) {
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return [];
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}
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$words = $this->getPreviousNames($context, $currentIndex - 1);
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$words[] = $word;
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return $words;
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}
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}
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