/**
* Parse the field definition line and build the necessary data structures
* @param string $line The field line to be parsed
* @param string $model The name of the model to which the field belongs
* @param string $type The type of the definition: model/table
* @return void
*/
public function parseFieldDefinitionLine($line, $model, $type)
{
// Is this a model definition, or a table definition?
// We won't add anything to the model list in case of a table definition
$isModelDefinition = $type == 'model';
// Parse the field definition
$parsed = $this->fieldParser->parse(trim($line));
// Check for errors
if (!$parsed) {
throw new ParseError("Could not parse field line. Check for errors like misplaced quotes.");
}
// Check if the field is timestamps
if ($parsed['type'] == 'timestamps') {
$isModelDefinition && $this->modelList->setTimestamps($model);
$this->migrationList->setTimestamps($model);
return;
}
// Check if the field is softDeletes
if ($parsed['type'] == 'softDeletes') {
$isModelDefinition && $this->modelList->setSoftDeletes($model);
$this->migrationList->setSoftDeletes($model);
return;
}
// Check if field type is increments
if ($parsed['type'] == 'increments') {
$isModelDefinition && $this->modelList->setPrimaryKey($model, $parsed['name']);
$this->migrationList->setPrimaryKey($model, $parsed['name']);
return;
}
// For other fields, add them to the current migration
$this->migrationList->addColumn($model, $parsed);
}
/**
* For a given table, generate the migration object with the appropriate
* parameters
* @param string $tableName The name of the table
* @param array $columns An array of SchemaExtractor Column objects
*/
private function createTableMigration($tableName, $columns)
{
// Get the parsed columns
$parsedColumns = $this->schemaExtractor->extract($columns, $this->dbType);
// Get the model name form the table name
$modelName = ucwords(Pluralizer::singular($tableName));
// Create a new migration
$this->migrationList->create($modelName, $tableName);
// Now, proceed towards adding columns
foreach ($parsedColumns as $column) {
$type = $this->getLaravelColumnType($column);
// For primary keys, we simply set pK
if ($type == 'increments') {
$this->migrationList->setPrimaryKey($modelName, $column->name);
continue;
}
$c = array('name' => $column->name, 'type' => $type, 'parameters' => $this->getLaravelColumnParameters($column->parameters, $type), 'default' => is_null($column->defaultValue) ? '' : $column->defaultValue, 'unsigned' => $column->unsigned, 'nullable' => $column->null, 'primary' => $column->index == 'primary', 'unique' => $column->index == 'unique', 'index' => $column->index == 'multicolumn');
$this->migrationList->addColumn($modelName, $c);
}
}
