/**
* Method utilizes value of record schema property to generate table columns. Property "indexes"
* going to feed table indexes.
*
* @see Record::$schema
* @throws DefinitionException
* @throws \Spiral\Database\Exceptions\SchemaException
*/
public function castSchema()
{
//Default values fetched from record, system will try to use this values as default
//values for associated table column
$defaults = $this->property('defaults', true);
foreach ($this->property('schema', true) as $name => $definition) {
if (is_array($definition)) {
//Relation or something else
continue;
}
//Let's cast table column using it's name, declared definition and default value (if any)
$this->castColumn($this->tableSchema->column($name), $definition, isset($defaults[$name]) ? $defaults[$name] : null);
}
//Casting declared record indexes
foreach ($this->getIndexes() as $definition) {
$this->castIndex($definition);
}
}
/**
* @param AbstractTable $schema
* @return AbstractColumn
* @throws ColumnException
*/
protected function declareColumn(AbstractTable $schema)
{
$column = $schema->column($this->name);
//Type configuring
if (method_exists($column, $this->type)) {
$arguments = [];
$method = new \ReflectionMethod($column, $this->type);
foreach ($method->getParameters() as $parameter) {
if ($this->hasOption($parameter->getName())) {
$arguments[] = $this->getOption($parameter->getName());
} elseif (!$parameter->isOptional()) {
throw new ColumnException("Option '{$parameter->getName()}' are required to define column with type '{$this->type}'");
} else {
$arguments[] = $parameter->getDefaultValue();
}
}
call_user_func_array([$column, $this->type], $arguments);
} else {
$column->setType($this->type);
}
$column->nullable($this->getOption('nullable', false));
$column->defaultValue($this->getOption('default', null));
return $column;
}
