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<?php |
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namespace JsonTable\Validate; |
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/** |
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* Format validator abstract. |
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* |
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* @package JSON table |
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*/ |
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abstract class AbstractFormatValidator |
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{ |
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/** |
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* @var string The type of validation being done. eg "string", "number". |
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*/ |
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protected $type; |
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/** |
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* @var mixed The input being validated. |
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*/ |
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protected $input; |
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/** |
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* Construct the validator. |
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* |
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* @param string $type The type of validation being validated. |
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*/ |
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public function __construct($type) |
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{ |
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$this->type = (string) $type; |
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} |
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/** |
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* Set the input to validate. |
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* |
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* @param mixed $input The input to validate. |
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* |
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* @return void |
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*/ |
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public function setInput($input) |
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{ |
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$this->input = $input; |
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} |
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/** |
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* Check that the input matches the specified format. |
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* |
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* @param string $format The format to validate against. |
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* |
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* @return boolean Is the data valid. |
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* |
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* @throws \Exception if the method to validate the format couldn't be found. |
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*/ |
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public function validateFormat($format) |
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{ |
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if ('' === $this->input) { |
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return true; |
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} |
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$methodDetails = $this->getFormatMethodDetails($format); |
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if (!method_exists($this, $methodDetails['name'])) { |
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throw new \Exception("Could not find a method to validate the $format format."); |
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} |
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$lb_valid = $this->$methodDetails['name']($methodDetails['parameter']); |
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return $lb_valid; |
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} |
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/** |
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* Get the name of the method and the parameter to pass to it for the specified format. |
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* |
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* @param string $format The format to validate against. |
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* |
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* @return array $methodDetails The name and parameter for the format. |
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*/ |
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private function getFormatMethodDetails($format) |
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{ |
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$methodDetails = []; |
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$methodDetails['name'] = 'format' . ucwords($format); |
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$methodDetails['parameter'] = null; |
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if ('datetime' === $this->type && 'default' !== $format) { |
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$methodDetails['name'] = "formatDate"; |
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$methodDetails['parameter'] = $format; |
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} |
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return $methodDetails; |
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} |
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} |
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FootworkSolutions /
json_table
