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<?php |
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|
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declare(strict_types=1); |
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|
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namespace Metricool\Support\Validation\Rules; |
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|
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/** |
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* Makes a field required when another field has a given value, e.g. |
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* "requiredIf:sendToAlternativeEmail,true". |
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*/ |
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class RequiredIfRule extends AbstractRule |
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{ |
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/** |
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* Checks if the required param matches the required value in the data and |
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* then validates the field with the {@see RequiredRule} |
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*/ |
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public function validate(string $field, $value, array $data): void |
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{ |
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if ($this->shouldValidate($data)) { |
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(new RequiredRule())->validate($field, $value, $data); |
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} |
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} |
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|
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/** |
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* @inheritDoc |
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*/ |
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public function isRequired(): bool |
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{ |
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return true; |
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} |
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|
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/** |
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* Checks if the required param matches the required value in the data. |
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* Uses a loose comparison so the string parameter "true" also matches a |
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* boolean request value. |
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*/ |
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protected function shouldValidate(array $data): bool |
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{ |
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$requiredParam = $this->parameters[0] ?? ''; |
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$requiredValue = $this->parameters[1] ?? null; |
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|
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return ($data[$requiredParam] ?? null) == $requiredValue; |
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} |
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} |
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|
