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<?php |
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declare(strict_types=1); |
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namespace Sirius\Validation\Rule; |
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class RequiredWhen extends Required |
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{ |
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const OPTION_ITEM = 'item'; |
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const OPTION_RULE = 'rule'; |
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const OPTION_RULE_OPTIONS = 'rule_options'; |
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const MESSAGE = 'This field is required'; |
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const LABELED_MESSAGE = '{label} is required'; |
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public function getItemRule() |
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{ |
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/* @var $rule AbstractValidator */ |
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$rule = false; |
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$ruleOptions = (isset($this->options[self::OPTION_RULE_OPTIONS])) ? |
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(array) $this->options[self::OPTION_RULE_OPTIONS] : |
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[]; |
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if (is_string($this->options[self::OPTION_RULE])) { |
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$ruleClass = $this->options[self::OPTION_RULE]; |
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if (class_exists($ruleClass)) { |
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$rule = new $ruleClass($ruleOptions); |
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} elseif (class_exists('Sirius\\Validation\\Rule\\' . $ruleClass)) { |
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$ruleClass = 'Sirius\\Validation\\Rule\\' . $ruleClass; |
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$rule = new $ruleClass($ruleOptions); |
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} |
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} elseif (is_object($this->options[self::OPTION_RULE]) |
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&& $this->options[self::OPTION_RULE] instanceof AbstractRule |
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) { |
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$rule = $this->options[self::OPTION_RULE]; |
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} |
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if (! $rule) { |
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throw new \InvalidArgumentException( |
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'Validator for the other item is not valid or cannot be constructed based on the data provided' |
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); |
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} |
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$context = $this->context ? $this->context : []; |
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$rule->setContext($context); |
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return $rule; |
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} |
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public function validate($value, string $valueIdentifier = null):bool |
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{ |
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$this->value = $value; |
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if (! isset($this->options[self::OPTION_ITEM])) { |
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$this->success = true; |
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} else { |
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$relatedItemPath = $this->getRelatedValueIdentifier($valueIdentifier, $this->options[self::OPTION_ITEM]); |
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$relatedItemValue = $relatedItemPath !== null ? $this->context->getItemValue($relatedItemPath) : null; |
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$itemRule = $this->getItemRule(); |
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if ($itemRule->validate($relatedItemValue, $relatedItemPath)) { |
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$this->success = ($value !== null && (!is_string($value) || trim($value) !== '')); |
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} else { |
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$this->success = true; |
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} |
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} |
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return $this->success; |
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} |
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} |
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siriusphp /
validation
