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<?php
namespace OneOfZero\Json\Mappers;
use OneOfZero\Json\Exceptions\SerializationException;
use ReflectionMethod;
use ReflectionProperty;
abstract class AbstractMemberMapper extends AbstractMapper implements MemberMapperInterface
{
const GETTER_REGEX = '/^(?<prefix>get|is|has)/';
const SETTER_REGEX = '/^(?<prefix>set)/';
const GETTER_SETTER_REGEX = '/^(?<prefix>get|is|has|set)/';
protected final function isClassProperty()
{
return $this->getTarget() instanceof ReflectionProperty;
}
protected final function isClassMethod()
{
return $this->getTarget() instanceof ReflectionMethod;
}
protected final function validateGetterSignature()
{
if (!($this->getTarget() instanceof ReflectionMethod))
{
throw new SerializationException("Field {$this->getTarget()->name} is not a method. Only methods may be marked as getters.");
}
$paramCount = $this->getTarget()->getNumberOfRequiredParameters();
if ($paramCount > 0)
{
throw new SerializationException("Field {$this->getTarget()->name} has {$paramCount} required parameters. Fields marked as getters must have no required parameters.");
}
}
protected final function validateSetterSignature()
{
if (!($this->getTarget() instanceof ReflectionMethod))
{
throw new SerializationException("Field {$this->getTarget()->name} is not a method. Only methods may be marked as setters.");
}
if ($this->getTarget()->getNumberOfParameters() === 0)
{
throw new SerializationException("Field {$this->getTarget()->name} has no parameters. Fields marked as setters must have at least one parameter.");
}
$paramCount = $this->getTarget()->getNumberOfRequiredParameters();
if ($paramCount > 1)
{
throw new SerializationException("Field {$this->getTarget()->name} has {$paramCount} required parameters. Fields marked as setters must have one required parameter at most.");
}
}
protected final function getMethodPrefix()
{
if ($this->isClassMethod() && preg_match(self::GETTER_SETTER_REGEX, $this->getTarget()->name, $matches))
{
return $matches['prefix'];
}
return '';
}
public function getDeserializedName()
{
return $this->getChain()->getNext($this)->getDeserializedName();
}
public function getSerializedName()
{
return $this->getChain()->getNext($this)->getSerializedName();
}
public function getType()
{
return $this->getChain()->getNext($this)->getType();
}
public function isIncluded()
{
return $this->getChain()->getNext($this)->isIncluded();
}
public function isArray()
{
return $this->getChain()->getNext($this)->isArray();
}
public function isGetter()
{
return $this->getChain()->getNext($this)->isGetter();
}
public function isSetter()
{
return $this->getChain()->getNext($this)->isSetter();
}
public function isReference()
{
return $this->getChain()->getNext($this)->isReference();
}
public function isReferenceLazy()
{
return $this->getChain()->getNext($this)->isReferenceLazy();
}
public function isSerializable()
{
return $this->getChain()->getNext($this)->isSerializable();
}
public function isDeserializable()
{
return $this->getChain()->getNext($this)->isDeserializable();
}
}