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<?php |
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declare(strict_types=1); |
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namespace Linio\Component\Input; |
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use Linio\Component\Input\Instantiator\InstantiatorInterface; |
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use Linio\Component\Input\Instantiator\SetInstantiator; |
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use Linio\Component\Input\Node\BaseNode; |
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use Linio\Component\Input\Node\BoolNode; |
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use Linio\Component\Input\Node\CollectionNode; |
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use Linio\Component\Input\Node\DateTimeNode; |
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use Linio\Component\Input\Node\FloatNode; |
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use Linio\Component\Input\Node\IntNode; |
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use Linio\Component\Input\Node\NumericNode; |
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use Linio\Component\Input\Node\ObjectNode; |
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use Linio\Component\Input\Node\ScalarCollectionNode; |
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use Linio\Component\Input\Node\StringNode; |
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class TypeHandler |
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{ |
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/** |
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* @var array |
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*/ |
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protected $types; |
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/** |
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* @var InstantiatorInterface |
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*/ |
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protected $defaultInstantiator; |
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public function __construct() |
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{ |
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$this->types = [ |
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'bool' => BoolNode::class, |
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'int' => IntNode::class, |
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'float' => FloatNode::class, |
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'double' => FloatNode::class, |
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'numeric' => NumericNode::class, |
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'string' => StringNode::class, |
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'array' => BaseNode::class, |
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'object' => ObjectNode::class, |
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'datetime' => DateTimeNode::class, |
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]; |
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$this->defaultInstantiator = new SetInstantiator(); |
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} |
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public function addType(string $name, string $class) |
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{ |
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$this->types[$name] = $class; |
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} |
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public function getType(string $name): BaseNode |
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{ |
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if (isset($this->types[$name])) { |
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$type = new $this->types[$name](); |
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$type->setTypeHandler($this); |
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return $type; |
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} |
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if ($this->isScalarCollectionType($name)) { |
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$type = new ScalarCollectionNode(); |
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$type->setType($this->getCollectionType($name)); |
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$type->setTypeHandler($this); |
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return $type; |
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} |
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if ($this->isClassType($name)) { |
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$type = new ObjectNode(); |
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$type->setType($name); |
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$type->setTypeHandler($this); |
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$type->setInstantiator($this->defaultInstantiator); |
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return $type; |
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} |
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if ($this->isCollectionType($name)) { |
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$type = new CollectionNode(); |
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$type->setType($this->getCollectionType($name)); |
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$type->setTypeHandler($this); |
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$type->setInstantiator($this->defaultInstantiator); |
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return $type; |
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} |
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throw new \InvalidArgumentException('Unknown type name: ' . $name); |
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} |
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protected function isClassType(string $type): bool |
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{ |
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return (class_exists($type) || interface_exists($type)) && $type != 'datetime'; |
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} |
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protected function isCollectionType(string $type): bool |
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{ |
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$collectionType = $this->getCollectionType($type); |
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if (!class_exists($collectionType)) { |
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return false; |
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} |
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return true; |
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} |
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protected function isScalarCollectionType(string $type): bool |
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{ |
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$collectionType = $this->getCollectionType($type); |
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if (!function_exists('is_' . $collectionType)) { |
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return false; |
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} |
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return true; |
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} |
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protected function getCollectionType(string $type): string |
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{ |
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$pos = strrpos($type, '[]'); |
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if ($pos === false) { |
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return $type; |
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} |
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return substr($type, 0, $pos); |
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} |
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} |
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LinioIT /
input
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