| <?php |
| /** |
| * File containing the ezcDbSchemaTypesValidator class. |
| * |
| * Licensed to the Apache Software Foundation (ASF) under one |
| * or more contributor license agreements. See the NOTICE file |
| * distributed with this work for additional information |
| * regarding copyright ownership. The ASF licenses this file |
| * to you under the Apache License, Version 2.0 (the |
| * "License"); you may not use this file except in compliance |
| * with the License. You may obtain a copy of the License at |
| * |
| * http://www.apache.org/licenses/LICENSE-2.0 |
| * |
| * Unless required by applicable law or agreed to in writing, |
| * software distributed under the License is distributed on an |
| * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY |
| * KIND, either express or implied. See the License for the |
| * specific language governing permissions and limitations |
| * under the License. |
| * |
| * @package DatabaseSchema |
| * @version //autogentag// |
| * @license http://www.apache.org/licenses/LICENSE-2.0 Apache License, Version 2.0 |
| */ |
| |
| /** |
| * ezcDbSchemaTypesValidator validates field definition types. |
| * |
| * @todo implement from an interface |
| * @package DatabaseSchema |
| * @version //autogentag// |
| */ |
| class ezcDbSchemaTypesValidator |
| { |
| /** |
| * Validates if all the types used in the $schema are supported. |
| * |
| * This method loops over all the fields in a table and checks whether the |
| * type that is used for each field is supported. It will return an array |
| * containing error strings for each non-supported type that it finds. |
| * |
| * @param ezcDbSchema $schema |
| * @return array(string) |
| */ |
| static public function validate( ezcDbSchema $schema ) |
| { |
| $errors = array(); |
| |
| /* For each table we check all field's types. */ |
| foreach ( $schema->getSchema() as $tableName => $table ) |
| { |
| foreach ( $table->fields as $fieldName => $field ) |
| { |
| if ( !in_array( $field->type, ezcDbSchema::$supportedTypes ) ) |
| { |
| $errors[] = "Field '$tableName:$fieldName' uses the unsupported type '{$field->type}'."; |
| } |
| } |
| } |
| |
| return $errors; |
| } |
| } |
| ?> |