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<?php |
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/* |
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* This file is part of Respect/Validation. |
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* |
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* (c) Alexandre Gomes Gaigalas <[email protected]> |
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* |
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* For the full copyright and license information, please view the "LICENSE.md" |
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* file that was distributed with this source code. |
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*/ |
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namespace Respect\Validation\Rules; |
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use Respect\Validation\Result; |
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use Respect\Validation\Rule; |
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/** |
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* Validates if the input contains some value. |
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* |
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* @author Alexandre Gomes Gaigalas <[email protected]> |
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* @author Henrique Moody <[email protected]> |
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* |
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* @since 0.3.9 |
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*/ |
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final class Contains implements Rule |
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{ |
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/** |
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* @var mixed |
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*/ |
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private $expectedValue; |
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/** |
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* @var bool |
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*/ |
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private $identical; |
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/** |
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* Initializes the rule. |
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* |
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* @param mixed $expectedValue |
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* @param bool $identical |
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*/ |
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public function __construct($expectedValue, bool $identical = false) |
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{ |
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$this->expectedValue = $expectedValue; |
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$this->identical = $identical; |
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} |
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/** |
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* {@inheritdoc} |
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*/ |
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public function validate($input): Result |
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{ |
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if (is_array($input)) { |
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return new Result(in_array($this->expectedValue, $input, $this->identical), $input, $this); |
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} |
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$stringValResult = (new StringVal())->validate($input); |
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if (!$stringValResult->isValid()) { |
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return new Result(false, $input, $this, [], $stringValResult); |
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} |
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$encoding = mb_detect_encoding($input); |
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if ($this->identical) { |
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return new Result($this->isIdenticalToExpectedValue($input, $encoding), $input, $this); |
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} |
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return new Result($this->isEqualToExpectedValue($input, $encoding), $input, $this); |
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} |
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/** |
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* Verifies if the input is equal to the expected value. |
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* |
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* @param string $input |
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* @param string $encoding |
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* |
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* @return bool |
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*/ |
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private function isEqualToExpectedValue(string $input, string $encoding): bool |
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{ |
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return false !== mb_stripos($input, $this->expectedValue, 0, $encoding); |
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} |
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/** |
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* Verifies if the input is identical to the expected value. |
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* |
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* @param string $input |
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* @param string $encoding |
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* |
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* @return bool |
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*/ |
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private function isIdenticalToExpectedValue(string $input, string $encoding): bool |
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{ |
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return false !== mb_strpos($input, $this->expectedValue, 0, $encoding); |
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} |
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} |
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Respect /
Validation
