/**
* 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);
}
}
/**
* Add the necessary columns to the migration and functions to the models
* for a polymorphic relation
* @param array $rel An element of the relation array that is being processed
*/
private function processPolymorphicRelation($rel)
{
// Add in two columns to the related model
// A foreign key is required to be specified in this case
$this->migrationList->addForeignKey($rel['relatedModel'], $rel['fromModel'], $rel['foreignKey'] . '_id');
$this->migrationList->addForeignKey($rel['relatedModel'], $rel['fromModel'], $rel['foreignKey'] . '_type', 'string');
// Add functions in both the models
// The relatedModel is where we need to add the morphTo function
// with the same name as the foreignKey
$this->modelList->addFunction($rel['relatedModel'], null, 'mt', $rel['foreignKey']);
// Now add the appropriate function to the current table
$this->modelList->addFunction($rel['fromModel'], $rel['relatedModel'], $rel['relationType'], $rel['foreignKey']);
}
