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SchemaData.php
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218 lines (178 loc) · 4.99 KB
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<?php
namespace SyncEngine\Structure\Data;
use SyncEngine\Column\Interface\CollectionColumnInterface;
use SyncEngine\Column\Interface\SchemaColumnInterface;
use SyncEngine\Exception\InvalidConfigException;
use SyncEngine\Form\Fields\Collection\FieldCollection;
use SyncEngine\Form\Fields\FieldTypeFactory;
use SyncEngine\Model\ColumnModel;
use SyncEngine\Model\StorageModel;
use SyncEngine\Structure\Collection\AbstractCollection;
use Traversable;
class SchemaData implements \ArrayAccess, \Countable, \IteratorAggregate
{
private array $schema = [];
private array $columns = [];
public function __construct( array $schema = [] )
{
foreach ( $schema as $name => $column ) {
$this->add( $name, $column );
}
}
public static function fromStorage( StorageModel|string|int $storage ): SchemaData
{
return StorageModel::get( $storage )?->getDataSchema() ?? new SchemaData();
}
/**
* @param array{ key: string, column: array } $definitions
*
* @return SchemaData
*/
public static function fromDefinitions( array $definitions ): SchemaData
{
$schema = [];
foreach ( $definitions as $key => $column ) {
if ( isset( $column['_class'] ) ) {
// Associative format.
$schema[ $key ] = $column;
continue;
}
if ( empty( $column['column'] ) || ! is_iterable( $column['column'] ) ) {
$column['column'] = [];
}
$schema[ $column['key'] ] = $column['column'];
if ( ! isset( $schema[ $column['key'] ]['required'] ) ) {
$schema[ $column['key'] ]['required'] = ! empty( $column['required'] );
}
if ( ! isset( $schema[ $column['key'] ]['readonly'] ) ) {
$schema[ $column['key'] ]['readonly'] = ! empty( $column['readonly'] );
}
}
return new SchemaData( $schema );
}
public function merge( SchemaData $schemaData ): SchemaData
{
foreach ( $schemaData as $name => $column ) {
$this->add( $name, $column ?? [] );
}
return $this;
}
public function add( string $name, array|ColumnModel $column ): static
{
if ( $column instanceof ColumnModel ) {
$this->columns[ $name ] = $column;
$this->schema[ $name ] = $column->getConfig();
} else {
$this->schema[ $name ] = $column;
$this->columns[ $name ] = null;
}
return $this;
}
public function remove( string $name ): static
{
unset( $this->schema[ $name ] );
unset( $this->columns[ $name ] );
return $this;
}
public function getColumnNames(): array
{
return array_keys( $this->schema );
}
public function getColumn( string $name ): ?ColumnModel
{
if ( isset( $this->columns[ $name ] ) && $this->columns[ $name ] instanceof ColumnModel ) {
return $this->columns[ $name ];
}
$config = $this->getColumnConfig( $name );
if ( empty( $config['_class'] ) ) {
// Generic (empty) column.
// @todo Create a Generic column model?
return null;
}
$column = ColumnModel::create( $config['_class'] );
if ( ! $column ) {
throw new InvalidConfigException( 'Invalid column configuration for ' . $name );
}
$column?->setConfig( $config );
$this->columns[ $name ] = $column;
return $column;
}
public function getColumnConfig( string $name ): ?array
{
return $this->schema[ $name ] ?? null;
}
public function getSchema(): array
{
return $this->schema;
}
/**
* @return ColumnModel[]
*/
public function getColumns(): array
{
$columns = [];
foreach ( $this->columns as $name => $column ) {
$columns[ $name ] = $this->getColumn( $name );
}
return $columns;
}
public function getFields(): FieldCollection
{
$fields = new FieldCollection();
foreach ( $this->getColumns() as $name => $column ) {
$fields->add( $name, $column?->getInput( $this->getColumnConfig( $name ) ) ?? ( new FieldTypeFactory() )->create( [] ) );
}
return $fields;
}
public function getTags(): array
{
$tags = [];
foreach ( $this->getColumns() as $name => $column ) {
if ( $column instanceof CollectionColumnInterface ) {
$collectionColumn = $column->getCollectionColumn();
if ( $collectionColumn instanceof SchemaColumnInterface ) {
$tags[ $name ] = [ $collectionColumn->getSchemaColumns()->getTags() ];
} else {
$tags[ $name ] = [ '' ];
}
continue;
}
if ( $column instanceof SchemaColumnInterface ) {
$tags[ $name ] = $column->getSchemaColumns()->getTags();
continue;
}
$tags[ $name ] = '';
}
return $tags;
}
public function getIterator(): Traversable
{
foreach ( $this->getColumnNames() as $name ) {
yield $name => $this->getColumn( $name );
}
}
public function offsetExists( mixed $offset ): bool
{
return isset( $this->schema[ AbstractCollection::fixFloatOffset( $offset ) ] );
}
public function offsetGet( mixed $offset ): ?ColumnModel
{
return $this->getColumn( $offset );
}
public function offsetSet( mixed $offset, mixed $value ): void
{
$this->add( $offset, $value );
}
public function offsetUnset( mixed $offset ): void
{
$this->remove( $offset );
}
public function count(): int
{
return count( $this->schema );
}
public function normalize(): array
{
return $this->schema;
}
}