Initial commit: apps.supersam24.ru

vendor/cakephp/migrations/src/Util/SchemaTrait.php

@@ -0,0 +1,59 @@
+<?php
+/**
+ * Copyright (c) Cake Software Foundation, Inc. (http://cakefoundation.org)
+ *
+ * Licensed under The MIT License
+ * Redistributions of files must retain the above copyright notice.
+ *
+ * @copyright     Copyright (c) Cake Software Foundation, Inc. (http://cakefoundation.org)
+ * @link          http://cakephp.org CakePHP(tm) Project
+ * @license       http://www.opensource.org/licenses/mit-license.php MIT License
+ */
+namespace Migrations\Util;
+
+use Cake\Datasource\ConnectionManager;
+use Symfony\Component\Console\Input\InputInterface;
+use Symfony\Component\Console\Output\OutputInterface;
+
+/**
+ * Trait gathering schema collection used for caching
+ */
+trait SchemaTrait
+{
+
+    /**
+     * Helper method to get the schema collection.
+     *
+     * @param \Symfony\Component\Console\Input\InputInterface $input Input object.
+     * @param \Symfony\Component\Console\Input\OutputInterface $output Output object.
+     * @return null|\Cake\Database\Schema\Collection
+     */
+    protected function _getSchema(InputInterface $input, OutputInterface $output)
+    {
+        $connectionName = $input->getOption('connection');
+        $connection = ConnectionManager::get($connectionName);
+
+        if (!method_exists($connection, 'getSchemaCollection')) {
+            $msg = sprintf(
+                'The "%s" connection is not compatible with orm caching, ' .
+                'as it does not implement a "getSchemaCollection()" method.',
+                $connectionName
+            );
+            $output->writeln('<error>' . $msg . '</error>');
+
+            return null;
+        }
+
+        $config = $connection->config();
+
+        if (empty($config['cacheMetadata'])) {
+            $output->writeln('Metadata cache was disabled in config. Enable to cache or clear.');
+
+            return null;
+        }
+
+        $connection->cacheMetadata(true);
+
+        return $connection->getSchemaCollection();
+    }
+}