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<?php |
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/* |
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* This file is part of the Borobudur-Http package. |
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* |
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* (c) Hexacodelabs <http://hexacodelabs.com> |
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* |
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* For the full copyright and license information, please view the LICENSE |
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* file that was distributed with this source code. |
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*/ |
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namespace Borobudur\Http; |
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use ArrayIterator; |
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use Countable; |
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use IteratorAggregate; |
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/** |
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* @author Iqbal Maulana <[email protected]> |
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* @created 8/6/15 |
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*/ |
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abstract class AbstractParameterBag implements IteratorAggregate, Countable |
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{ |
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/** |
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* @var array |
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*/ |
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protected $parameters = array(); |
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/** |
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* Constructor. |
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* |
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* @param array $parameters |
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*/ |
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public function __construct(array $parameters = array()) |
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{ |
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if (!empty($parameters)) { |
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$this->replace($parameters); |
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} |
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} |
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/** |
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* Reset parameters and replace with new one. |
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* |
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* @param array $parameters |
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* |
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* @return $this |
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*/ |
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public function replace(array $parameters) |
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{ |
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$this->parameters = array(); |
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return $this->add($parameters); |
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} |
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/** |
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* Add parameters. |
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* |
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* @param array $parameters |
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* |
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* @return $this |
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*/ |
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public function add(array $parameters) |
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{ |
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foreach($parameters as $key => $value) { |
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if (method_exists($this, 'set')) { |
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$this->{'set'}($key, $value); |
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} |
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} |
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return $this; |
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} |
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/** |
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* Get all parameters. |
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* |
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* @return array |
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*/ |
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public function all() |
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{ |
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return $this->parameters; |
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} |
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/** |
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* Get all parameter values. |
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* |
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* @return array |
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*/ |
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public function values() |
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{ |
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return array_values($this->parameters); |
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} |
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/** |
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* Get all parameter keys. |
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* |
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* @return array |
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*/ |
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public function keys() |
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{ |
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return array_keys($this->parameters); |
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} |
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/** |
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* Get parameter by key and return default value if not exists. |
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* |
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* @param string $key |
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* @param mixed|null $default |
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* |
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* @return mixed|null |
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*/ |
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public function get($key, $default = null) |
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{ |
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if (isset($this->parameters[$key])) { |
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return $this->parameters[$key]; |
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} |
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return $default; |
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} |
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/** |
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* Check if parameter exist by key. |
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* |
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* @param string $key |
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* |
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* @return bool Return true if parameter exist, false otherwise |
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*/ |
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public function has($key) |
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{ |
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return array_key_exists($key, $this->parameters); |
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} |
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/** |
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* Get parameter with key and filter the value. |
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* |
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* @param string $key |
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* @param int $filter |
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* @param mixed|null $default |
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* @param array|null $options |
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* |
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* @return mixed |
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*/ |
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public function filter($key, $filter = FILTER_DEFAULT, $default = null, array $options = null) |
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{ |
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$variable = $this->get($key, $default); |
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return filter_var($variable, $filter, $options); |
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} |
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/** |
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* {@inheritdoc} |
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*/ |
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public function getIterator() |
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{ |
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return new ArrayIterator($this->parameters); |
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} |
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/** |
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* {@inheritdoc} |
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*/ |
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public function count() |
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{ |
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return count($this->parameters); |
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} |
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/** |
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* Remove parameter by key. |
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* |
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* @param string $key |
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* |
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* @return $this |
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*/ |
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public function remove($key) |
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{ |
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unset($this->parameters[$key]); |
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return $this; |
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} |
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} |
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borobudur-php /
borobudur-http
