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<?php |
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declare(strict_types=1); |
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namespace Yiisoft\Form\Field\Base; |
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use InvalidArgumentException; |
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use Yiisoft\Form\FormModelInterface; |
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use Yiisoft\Form\Helper\HtmlForm; |
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use Yiisoft\Validator\Helper\RulesNormalizer; |
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/** |
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* @psalm-import-type NormalizedRulesMap from RulesNormalizer |
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* @psalm-import-type NormalizedRulesList from RulesNormalizer |
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*/ |
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trait FormAttributeTrait |
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{ |
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private ?FormModelInterface $formModel = null; |
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private string $formAttribute = ''; |
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/** |
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* @psalm-var NormalizedRulesMap|null |
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*/ |
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private ?array $formModelValidationRules = null; |
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492 |
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final public function formAttribute(FormModelInterface $model, string $attribute): static |
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{ |
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$new = clone $this; |
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$new->formModel = $model; |
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$new->formAttribute = $attribute; |
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$new->formModelValidationRules = null; |
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return $new; |
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} |
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final protected function getFormModel(): FormModelInterface |
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{ |
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if ($this->formModel === null) { |
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throw new InvalidArgumentException('Form model is not set.'); |
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} |
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return $this->formModel; |
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} |
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/** |
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* @psalm-return NormalizedRulesList |
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*/ |
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final protected function getFormAttributeValidationRules(): iterable |
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{ |
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$this->formModelValidationRules ??= RulesNormalizer::normalize(null, $this->getFormModel()); |
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return $this->formModelValidationRules[$this->formAttribute] ?? []; |
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} |
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final protected function hasFormModelAndAttribute(): bool |
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{ |
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return $this->formModel !== null && $this->formAttribute !== ''; |
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} |
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final protected function getFormAttributeName(): string |
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{ |
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return HtmlForm::getAttributeName($this->getFormModel(), $this->formAttribute); |
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} |
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final protected function getFormAttributeValue(): mixed |
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{ |
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return HtmlForm::getAttributeValue($this->getFormModel(), $this->formAttribute); |
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} |
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final protected function getFormAttributeLabel(): string |
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{ |
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return HtmlForm::getAttributeLabel($this->getFormModel(), $this->formAttribute); |
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} |
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final protected function getFormAttributeHint(): string |
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{ |
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return HtmlForm::getAttributeHint($this->getFormModel(), $this->formAttribute); |
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} |
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final protected function getFormAttributePlaceholder(): ?string |
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{ |
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$placeholder = $this |
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->getFormModel() |
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->getAttributePlaceholder($this->getFormAttributeName()); |
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return $placeholder === '' ? null : $placeholder; |
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} |
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final protected function getInputId(): string |
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{ |
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return HtmlForm::getInputId($this->getFormModel(), $this->formAttribute); |
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} |
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final protected function getFirstError(): ?string |
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{ |
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return $this |
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->getFormModel() |
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->getFormErrors() |
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->getFirstError($this->getFormAttributeName()); |
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} |
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} |
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yiisoft /
form
