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<?php |
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namespace Weew\Validator; |
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use Traversable; |
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use Weew\Contracts\IArrayable; |
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class ValidationData implements IValidationData { |
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/** |
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* @var IPropertyReader |
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*/ |
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protected $propertyReader; |
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/** |
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* @var mixed |
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*/ |
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protected $data; |
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/** |
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* ValidationData constructor. |
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* |
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* @param $data |
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* @param IPropertyReader $propertyReader |
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*/ |
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public function __construct($data, IPropertyReader $propertyReader = null) { |
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if ( ! $propertyReader instanceof IPropertyReader) { |
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$propertyReader = $this->createPropertyReader(); |
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} |
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$this->data = $data; |
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$this->propertyReader = $propertyReader; |
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} |
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/** |
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* @param string $key |
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* |
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* @return array |
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*/ |
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public function get($key) { |
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return $this->getValues( |
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$this->data, $this->splitKey($key) |
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); |
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} |
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/** |
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* @param mixed $data |
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* @param array $keys |
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* |
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* @return array |
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*/ |
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protected function getValues($data, array $keys) { |
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$key = array_shift($keys); |
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if (array_contains(['', null], $key)) { |
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return []; |
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} |
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if ($key === '*') { |
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$values = $this->getValuesForWildcardKey($data, $keys); |
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} else { |
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$values = $this->getValuesForRegularKey($data, $key, $keys); |
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} |
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return $values; |
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} |
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/** |
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* @param mixed $data |
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* @param array $keys |
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* |
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* @return array |
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*/ |
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protected function getValuesForWildcardKey($data, array $keys) { |
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$values = []; |
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if ( ! is_array($data) && ! $data instanceof Traversable) { |
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if ($data instanceof IArrayable) { |
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$data = $data->toArray(); |
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} |
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if ( ! is_array($data)) { |
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$data = []; |
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} |
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} |
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if (count($keys) === 0) { |
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foreach ($data as $itemKey => $itemValue) { |
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$values[$itemKey] = $itemValue; |
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} |
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} |
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if (count($keys) > 0) { |
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foreach ($data as $itemKey => $itemValue) { |
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$nestedValues = $this->getValues($itemValue, $keys); |
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$isLastWildcard = ! array_contains($keys, '*'); |
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foreach ($nestedValues as $nestedKey => $nestedValue) { |
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// do no collect null values unless it is the last wildcard node |
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if ($nestedValue !== null || $isLastWildcard) { |
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$values[$this->buildKey($itemKey, $nestedKey)] = $nestedValue; |
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} |
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} |
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} |
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} |
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return $values; |
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} |
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/** |
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* @param mixed $data |
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* @param string $key |
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* @param array $keys |
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* |
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* @return array |
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*/ |
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protected function getValuesForRegularKey($data, $key, array $keys) { |
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$values = []; |
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if (count($keys) === 0) { |
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$values[$key] = $this->propertyReader->getProperty($data, $key); |
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} |
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if (count($keys) > 0) { |
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$value = $this->propertyReader->getProperty($data, $key); |
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$nestedValues = $this->getValues($value, $keys); |
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foreach ($nestedValues as $nestedKey => $nestedValue) { |
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$values[$this->buildKey($key, $nestedKey)] = $nestedValue; |
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} |
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} |
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return $values; |
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} |
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/** |
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* @param string $key |
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* |
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* @return array |
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*/ |
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protected function splitKey($key) { |
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return explode('.', $key); |
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} |
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/** |
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* @param array ...$keys |
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* |
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* @return string |
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*/ |
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protected function buildKey($keys) { |
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return implode('.', func_get_args()); |
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} |
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/** |
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* @return IPropertyReader |
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*/ |
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protected function createPropertyReader() { |
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return new PropertyReader(); |
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} |
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} |
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weew /
validator
This check looks from parameters that have been defined for a function or method, but which are not used in the method body.