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<?php |
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namespace Riclep\StoryblokForms\Rules; |
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use Illuminate\Contracts\Validation\DataAwareRule; |
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use Illuminate\Contracts\Validation\InvokableRule; |
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class ConditionallyRequired implements DataAwareRule, InvokableRule |
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{ |
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protected $conditional; |
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public function __construct($conditional) { |
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$this->conditional = $conditional; |
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} |
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/** |
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* Run the validation rule. |
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* |
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* @param string $attribute |
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* @param mixed $value |
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* @param \Closure(string): \Illuminate\Translation\PotentiallyTranslatedString $fail |
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* @return void |
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*/ |
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public function __invoke($attribute, $value, $fail) |
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{ |
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$causationFieldValue = data_get($this->data, $this->conditional['field']); |
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$condition = $this->conditional['condition']; |
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$operator = $this->conditional['operator']; |
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$fieldIsRequired = false; |
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if ($operator === '>') { |
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$fieldIsRequired = $causationFieldValue > $condition; |
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} else if ($operator === '<') { |
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$fieldIsRequired = $causationFieldValue < $condition; |
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} else if ($operator === '==') { |
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$fieldIsRequired = $causationFieldValue == $condition; |
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} else if ($operator === '===') { |
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$fieldIsRequired = $causationFieldValue === $condition; |
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} else if ($operator === '!=') { |
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$fieldIsRequired = $causationFieldValue != $condition; |
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} else if ($operator === '!==') { |
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$fieldIsRequired = $causationFieldValue !== $condition; |
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} else if ($operator === '>=') { |
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$fieldIsRequired = $causationFieldValue >= $condition; |
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} else if ($operator === '<=') { |
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$fieldIsRequired = $causationFieldValue <= $condition; |
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} |
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if ($fieldIsRequired && !$value) { |
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$fail('This field is required.'); |
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} |
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} |
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/** |
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* Outputs the HTML version of the validation |
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* |
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* @return string |
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*/ |
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public function __toString() |
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{ |
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return ''; |
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} |
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/** |
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* Set the data under validation. |
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* |
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* @param array $data |
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* @return $this |
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*/ |
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public function setData($data) |
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{ |
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$this->data = $data; |
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return $this; |
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} |
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} |
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RicLeP /
laravel-storyblok-forms
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