. */ /** * class Doctrine_Import_Schema * * Different methods to import a XML schema. The logic behind using two different * methods is simple. Some people will like the idea of producing Doctrine_Record * objects directly, which is totally fine. But in fast and growing application, * table definitions tend to be a little bit more volatile. importArr() can be used * to output a table definition in a PHP file. This file can then be stored * independantly from the object itself. * * @package Doctrine * @subpackage Import * @link www.phpdoctrine.com * @license http://www.opensource.org/licenses/lgpl-license.php LGPL * @version $Revision: 1838 $ * @author Nicolas BĂ©rard-Nault * @author Jonathan H. Wage */ class Doctrine_Import_Schema { public $relations = array(); public function buildSchema($schema, $format) { $array = array(); foreach ((array) $schema AS $s) { $array = array_merge($array, $this->parseSchema($s, $format)); } $this->buildRelationships($array); return array('schema' => $array, 'relations' => $this->relations); } /** * importSchema * * A method to import a Schema and translate it into a Doctrine_Record object * * @param string $schema The file containing the XML schema * @param string $directory The directory where the Doctrine_Record class will be written * @param array $models Optional array of models to import * * @access public */ public function importSchema($schema, $format, $directory, $models = array()) { $builder = new Doctrine_Import_Builder(); $builder->setTargetPath($directory); $builder->generateBaseClasses(false); $schema = $this->buildSchema($schema, $format); $array = $schema['schema']; foreach ($array as $name => $properties) { if (!empty($models) && !in_array($properties['className'], $models)) { continue; } $options = $this->getOptions($properties, $directory); $columns = $this->getColumns($properties); $relations = $this->getRelations($properties); $builder->buildRecord($options, $columns, $relations); } } public function getOptions($properties, $directory) { $options = array(); $options['className'] = $properties['className']; $options['fileName'] = $directory.DIRECTORY_SEPARATOR.$properties['className'].'.class.php'; $options['tableName'] = isset($properties['tableName']) ? $properties['tableName']:null; if (isset($properties['inheritance'])) { $options['inheritance'] = $properties['inheritance']; } return $options; } public function getColumns($properties) { return isset($properties['columns']) ? $properties['columns']:array(); } public function getRelations($properties) { return isset($this->relations[$properties['className']]) ? $this->relations[$properties['className']]:array(); } /** * parseSchema * * A method to parse a Yml Schema and translate it into a property array. * The function returns that property array. * * @param string $schema Path to the file containing the XML schema * @return array */ public function parseSchema($schema, $type) { $array = Doctrine_Parser::load($schema, $type); $build = array(); foreach ($array as $className => $table) { $columns = array(); $className = isset($table['className']) ? (string) $table['className']:(string) $className; $tableName = isset($table['tableName']) ? (string) $table['tableName']:(string) $className; $build[$className]['className'] = $className; if (isset($table['columns'])) { foreach ($table['columns'] as $columnName => $field) { $colDesc = array(); $colDesc['name'] = isset($field['name']) ? (string) $field['name']:$columnName; $colDesc['type'] = isset($field['type']) ? (string) $field['type']:null; $colDesc['ptype'] = isset($field['ptype']) ? (string) $field['ptype']:(string) $colDesc['type']; $colDesc['length'] = isset($field['length']) ? (int) $field['length']:null; $colDesc['fixed'] = isset($field['fixed']) ? (int) $field['fixed']:null; $colDesc['unsigned'] = isset($field['unsigned']) ? (bool) $field['unsigned']:null; $colDesc['primary'] = isset($field['primary']) ? (bool) (isset($field['primary']) && $field['primary']):null; $colDesc['default'] = isset($field['default']) ? (string) $field['default']:null; $colDesc['notnull'] = isset($field['notnull']) ? (bool) (isset($field['notnull']) && $field['notnull']):null; $colDesc['autoincrement'] = isset($field['autoincrement']) ? (bool) (isset($field['autoincrement']) && $field['autoincrement']):null; $colDesc['values'] = isset($field['values']) ? (array) $field['values']: null; $columns[(string) $colDesc['name']] = $colDesc; } $build[$className]['tableName'] = $tableName; $build[$className]['columns'] = $columns; $build[$className]['relations'] = isset($table['relations']) ? $table['relations']:array(); } if (isset($table['inheritance'])) { $build[$className]['inheritance'] = $table['inheritance']; } } return $build; } public function buildRelationships(&$array) { foreach ($array as $name => $properties) { if (!isset($properties['relations'])) { continue; } echo "name: $name\n"; $className = $properties['className']; $relations = $properties['relations']; foreach ($relations as $alias => $relation) { $class = isset($relation['class']) ? $relation['class']:$alias; $relation['foreign'] = isset($relation['foreign'])?$relation['foreign']:'id'; $relation['alias'] = isset($relation['alias']) ? $relation['alias'] : $alias; $relation['class'] = $class; if (isset($relation['type']) && $relation['type']) { $relation['type'] = $relation['type'] === 'one' ? Doctrine_Relation::ONE:Doctrine_Relation::MANY; } else { $relation['type'] = Doctrine_Relation::ONE; } if (isset($relation['foreignType']) && $relation['foreignType']) { $relation['foreignType'] = $relation['foreignType'] === 'one' ? Doctrine_Relation::ONE:Doctrine_Relation::MANY; } if(isset($relation['refClass']) && !empty($relation['refClass']) && (!isset($array[$relation['refClass']]['relations']) || empty($array[$relation['refClass']]['relations']))) { $array[$relation['refClass']]['relations'][$className] = array('local'=>$relation['local'],'foreign'=>$relation['foreign'],'ignore'=>true); $array[$relation['refClass']]['relations'][$relation['class']] = array('local'=>$relation['local'],'foreign'=>$relation['foreign'],'ignore'=>true); if(isset($relation['foreignAlias'])) $array[$relation['class']]['relations'][$relation['foreignAlias']]=array('type'=>$relation['type'],'local'=>$relation['foreign'],'foreign'=>$relation['local'],'refClass'=>$relation['refClass'],'class'=>$className); } $this->relations[$className][$alias] = $relation; } } $this->fixRelationships(); } public function fixRelationships() { // define both sides of the relationship foreach($this->relations as $className => $relations) { foreach ($relations AS $alias => $relation) { if(isset($relation['ignore']) && $relation['ignore'] || isset($relation['refClass']) || isset($this->relations[$relation['class']]['relations'][$className])) { continue; } $newRelation = array(); $newRelation['foreign'] = $relation['local']; $newRelation['local'] = $relation['foreign']; $newRelation['class'] = $className; $newRelation['alias'] = isset($relation['foreignAlias'])?$relation['foreignAlias']:$className; if(isset($relation['foreignType'])) { $newRelation['type']=$relation['foreignType']; } else { $newRelation['type'] = $relation['type'] === Doctrine_Relation::ONE ? Doctrine_Relation::MANY:Doctrine_Relation::ONE; } if( isset($this->relations[$relation['class']]) && is_array($this->relations[$relation['class']]) ) { foreach($this->relations[$relation['class']] as $otherRelation) { if(isset($otherRelation['refClass']) && $otherRelation['refClass']==$className) // skip fully defined m2m relationships return; } } else $this->relations[$relation['class']][$className] = $newRelation; } } } }