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<?php |
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namespace Box\Spout\Common\Manager; |
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/** |
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* Class OptionsManager |
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* |
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* @package Box\Spout\Common\Manager |
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*/ |
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abstract class OptionsManagerAbstract implements OptionsManagerInterface |
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{ |
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const PREFIX_OPTION = 'OPTION_'; |
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/** @var string[] List of all supported option names */ |
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private $supportedOptions = []; |
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/** @var array Associative array [OPTION_NAME => OPTION_VALUE] */ |
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private $options = []; |
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/** |
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* OptionsManagerAbstract constructor. |
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*/ |
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public function __construct() |
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{ |
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$this->supportedOptions = $this->getSupportedOptions(); |
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$this->setDefaultOptions(); |
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} |
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/** |
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* @return array List of supported options |
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*/ |
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abstract protected function getSupportedOptions(); |
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/** |
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* Sets the default options. |
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* To be overriden by child classes |
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* |
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* @return void |
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*/ |
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abstract protected function setDefaultOptions(); |
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/** |
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* Sets the given option, if this option is supported. |
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* |
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* @param string $optionName |
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* @param mixed $optionValue |
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* @return void |
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*/ |
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public function setOption($optionName, $optionValue) |
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{ |
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if (in_array($optionName, $this->supportedOptions)) { |
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$this->options[$optionName] = $optionValue; |
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} |
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} |
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/** |
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* @param string $optionName |
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* @return mixed|null The set option or NULL if no option with given name found |
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*/ |
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public function getOption($optionName) |
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{ |
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$optionValue = null; |
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if (isset($this->options[$optionName])) { |
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$optionValue = $this->options[$optionName]; |
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} |
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return $optionValue; |
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} |
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} |
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box /
spout
