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<?php |
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/* |
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* @copyright (c) 2019 Mendel <[email protected]> |
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* @license see license.txt |
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*/ |
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namespace drycart\data; |
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/** |
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* Wrapper for pretty access to field and check flexible logic conditions |
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* Used for deep access to some data at some unknown data |
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*/ |
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class DataWrapper implements \Countable, \JsonSerializable, \IteratorAggregate |
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{ |
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use CheckTrait; |
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protected $data; |
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protected $safe = true; |
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/** |
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* @param mixed $data Data for we access. Array, object etc... |
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* @param bool $safe if true - Exception for not exist fields |
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*/ |
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public function __construct($data, bool $safe = true) |
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{ |
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$this->data = $data; |
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$this->safe = $safe; |
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} |
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/** |
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* Get some data by pretty name |
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* |
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* @param string $name name for access |
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* @param mixed $default used for non safe request, if we dont find answer |
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* @return mixed |
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* @throws \Exception |
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*/ |
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public function get(string $name, $default = null) |
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{ |
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return GetterHelper::get($this->data, $name, $this->safe, $default); |
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} |
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/** |
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* Magic proxy call to data |
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* @param string $name |
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* @param array $arguments |
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* @return mixed |
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*/ |
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public function __call($name, $arguments) |
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{ |
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// @2DO: check if method exist |
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return call_user_func_array([$this->data, $name], $arguments); |
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} |
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/** |
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* Magic isset |
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* @param string $name |
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* @return bool |
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*/ |
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public function __isset($name) |
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{ |
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return !is_null($this->get($name)); |
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} |
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/** |
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* Magic getter, sugar for get() |
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* @param string $name |
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* @return mixed |
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*/ |
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public function __get($name) |
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{ |
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return $this->get($name); |
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} |
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/** |
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* Get count of data fields, just sugar for data methods |
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* |
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* @return int |
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*/ |
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public function count(): int |
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{ |
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return count($this->data); |
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} |
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/** |
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* Json serialise data - here just data object/array |
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* @return type |
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*/ |
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public function jsonSerialize() |
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{ |
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return $this->data; |
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} |
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public function getIterator(): \Traversable |
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{ |
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if(is_a($this->data, \Traversable::class)) { |
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return $this->data; |
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} elseif(is_array($this->data)) { |
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return new \ArrayIterator($this->data); |
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} else { |
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return new \ArrayIterator((array) $this->data); |
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} |
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} |
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} |
drycart /
data
