Added the XML schema import facilities.
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lib/Doctrine/Import/XML.php
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112
lib/Doctrine/Import/XML.php
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<?php
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/*
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* $Id$
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*
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* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
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* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
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* LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
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* A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
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* OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
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* SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
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* LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
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* DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
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* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
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* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
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* OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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*
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* This software consists of voluntary contributions made by many individuals
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* and is licensed under the LGPL. For more information, see
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* <http://www.phpdoctrine.com>.
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*/
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/**
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* class Doctrine_Import_XML
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*
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* Different methods to import a XML schema. The logic behind using two different
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* methods is simple. Some people will like the idea of producing Doctrine_Record
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* objects directly, which is totally fine. But in fast and growing application,
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* table definitions tend to be a little bit more volatile. importArr() can be used
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* to output a table definition in a PHP file. This file can then be stored
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* independantly from the object itself.
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*
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* @package Doctrine
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* @category Object Relational Mapping
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* @link www.phpdoctrine.com
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* @license http://www.opensource.org/licenses/lgpl-license.php LGPL
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* @version $Revision$
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* @author Nicolas Bérard-Nault <nicobn@gmail.com>
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*/
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abstract class Doctrine_Import_XML
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{
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/**
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* importObj
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*
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* A method to import a XML Schema and translate it into a Doctrine_Record object
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*
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* @param string $Schema The file containing the XML schema
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* @param string $Directory The directory where the Doctrine_Record classes will
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* be written
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* @static
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*/
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public static function importObj($Schema, $Directory)
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{
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$Builder = new Doctrine_Import_Builder();
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$Builder->setTargetPath($Directory);
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$Arr = self::importArr($Schema);
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foreach ($Arr as $Name => $Columns) {
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$Builder->buildRecord($Name, $Columns);
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}
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}
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/**
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* importArr
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*
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* A method to import a XML Schema and translate it into a property array.
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* The function returns that property array.
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*
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* @param string $Schema Path to the file containing the XML schema
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* @return array
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* @static
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*/
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public static function importArr($schema)
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{
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if (!is_readable($schema)) {
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throw new Doctrine_Import_Exception('Could not read schema file '. $schema);
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}
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$xmlObj = simplexml_load_file($schema);
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/* Go through all tables... */
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foreach ($xmlObj->table as $table) {
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print 'table: '. $table->name . "\n";
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/* Go through all columns... */
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foreach ($table->declaration->field as $field) {
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print ' field: '. $field->name . "\n";
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$colDesc = array(
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'name' => (string) $field->name,
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'type' => (string) $field->type,
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'ptype' => (string) $field->type,
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'length' => (int) $field->length,
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'fixed' => (int) $field->fixed,
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'unsigned' => (bool) $field->unsigned,
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'primary' => (bool) (isset($field->primary) && $field->primary),
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'default' => (string) $field->default,
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'notnull' => (bool) (isset($field->notnull) && $field->notnull),
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'autoinc' => (bool) (isset($field->autoincrement) && $field->autoincrement),
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);
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$columns[(string) $field->name] = $colDesc;
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}
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$tables[(string) $table->name] = $columns;
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}
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return $tables;
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}
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}
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?>
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