Doctrine_Export_Schema Class Reference

Public Member Functions
	buildSchema ($directory=null, $models=array(), $modelLoading=null)
	exportSchema ($schema, $format= 'yml', $directory=null, $models=array(), $modelLoading=null)

Detailed Description

Definition at line 35 of file Schema.php.

Member Function Documentation

Doctrine_Export_Schema::buildSchema	(		$directory = null,
			$models = array(),
			$modelLoading = null
	)

buildSchema

Build schema array that can be dumped to file

Parameters

string	$directory	The directory of models to build the schema from
array	$models	The array of model names to build the schema for
integer	$modelLoading	The model loading strategy to use to load the models from the passed directory

Returns

void

Definition at line 47 of file Schema.php.

    {
        if ($directory !== null) {
            $loadedModels = Doctrine_Core::filterInvalidModels(Doctrine_Core::loadModels($directory, $modelLoading));
        } else {
            $loadedModels = Doctrine_Core::getLoadedModels();
        }
        
        $array = array();
        
        $parent = new ReflectionClass('Doctrine_Record');

        $sql = array();
        $fks = array();

        // we iterate through the diff of previously declared classes
        // and currently declared classes
        foreach ($loadedModels as $className) {
            if ( ! empty($models) && !in_array($className, $models)) {
                continue;
            }

            $recordTable = Doctrine_Core::getTable($className);
            
            $data = $recordTable->getExportableFormat();
            
            $table = array();
            $table['connection'] = $recordTable->getConnection()->getName();
            $remove = array('ptype', 'ntype', 'alltypes');
            // Fix explicit length in schema, concat it to type in this format: type(length)
            foreach ($data['columns'] AS $name => $column) {
                if (isset($column['length']) && $column['length'] && isset($column['scale']) && $column['scale']) {
                    $data['columns'][$name]['type'] = $column['type'] . '(' . $column['length'] . ', ' . $column['scale'] . ')';
                    unset($data['columns'][$name]['length'], $data['columns'][$name]['scale']);
                } else {
                    $data['columns'][$name]['type'] = $column['type'] . '(' . $column['length'] . ')';
                    unset($data['columns'][$name]['length']);
                }
                // Strip out schema information which is not necessary to be dumped to the yaml schema file
                foreach ($remove as $value) {
                    if (isset($data['columns'][$name][$value])) {
                        unset($data['columns'][$name][$value]);
                    }
                }
                
                // If type is the only property of the column then lets abbreviate the syntax
                // columns: { name: string(255) }
                if (count($data['columns'][$name]) === 1 && isset($data['columns'][$name]['type'])) {
                    $type = $data['columns'][$name]['type'];
                    unset($data['columns'][$name]);
                    $data['columns'][$name] = $type;
                }
            }
            $table['tableName'] = $data['tableName'];
            $table['columns'] = $data['columns'];
            
            $relations = $recordTable->getRelations();
            foreach ($relations as $key => $relation) {
                $relationData = $relation->toArray();
                
                $relationKey = $relationData['alias'];
                
                if (isset($relationData['refTable']) && $relationData['refTable']) {
                    $table['relations'][$relationKey]['refClass'] = $relationData['refTable']->getComponentName();
                }
                
                if (isset($relationData['class']) && $relationData['class'] && $relation['class'] != $relationKey) {
                    $table['relations'][$relationKey]['class'] = $relationData['class'];
                }
 
                $table['relations'][$relationKey]['local'] = $relationData['local'];
                $table['relations'][$relationKey]['foreign'] = $relationData['foreign'];
                
                if ($relationData['type'] === Doctrine_Relation::ONE) {
                    $table['relations'][$relationKey]['type'] = 'one';
                } else if ($relationData['type'] === Doctrine_Relation::MANY) {
                    $table['relations'][$relationKey]['type'] = 'many';
                } else {
                    $table['relations'][$relationKey]['type'] = 'one';
                }
            }
            
            $array[$className] = $table;
        }
        
        return $array;
    }

Doctrine_Export_Schema::exportSchema	(		$schema,
			$format = 'yml',
			$directory = null,
			$models = array(),
			$modelLoading = null
	)

exportSchema

Parameters

string	$schema
string	$directory
string	$string	of data in the specified format
integer	$modelLoading	The model loading strategy to use to load the models from the passed directory

Returns

void

Definition at line 144 of file Schema.php.

    {
        $array = $this->buildSchema($directory, $models, $modelLoading);
        
        if (is_dir($schema)) {
          $schema = $schema . DIRECTORY_SEPARATOR . 'schema.' . $format;
        }
        
        return Doctrine_Parser::dump($array, $format, $schema);
    }

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The documentation for this class was generated from the following file:

• Doctrine-1.2.4/Doctrine/Export/Schema.php