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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 Stringable; |
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use Yiisoft\Html\Tag\Button; |
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/** |
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* @link https://html.spec.whatwg.org/multipage/form-elements.html#the-button-element |
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*/ |
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abstract class AbstractButtonField extends AbstractSimpleField |
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{ |
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private ?Button $button = null; |
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private array $attributes = []; |
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private int|float|string|Stringable|null $content = null; |
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private ?bool $encode = null; |
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private bool $doubleEncode = true; |
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final public function button(?Button $button): static |
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{ |
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$new = clone $this; |
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$new->button = $button; |
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return $new; |
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} |
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final public function attributes(array $attributes): static |
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{ |
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$new = clone $this; |
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$new->attributes = array_merge($this->attributes, $attributes); |
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return $new; |
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} |
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final public function replaceAttributes(array $attributes): static |
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{ |
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$new = clone $this; |
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$new->attributes = $attributes; |
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return $new; |
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} |
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final public function disabled(?bool $disabled = true): static |
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{ |
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$new = clone $this; |
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$new->attributes['disabled'] = $disabled; |
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return $new; |
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} |
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/** |
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* Specifies the form element the button belongs to. The value of this attribute must be the ID attribute of a form |
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* element in the same document. |
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* |
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* @param string|null $id ID of a form. |
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* |
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* @link https://html.spec.whatwg.org/multipage/form-control-infrastructure.html#attr-fae-form |
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*/ |
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final public function form(?string $id): static |
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{ |
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$new = clone $this; |
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$new->attributes['form'] = $id; |
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return $new; |
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} |
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final public function content( |
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int|float|string|Stringable|null $content, |
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?bool $encode = null, |
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bool $doubleEncode = true |
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): static { |
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$new = clone $this; |
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$new->content = $content; |
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$new->encode = $encode; |
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$new->doubleEncode = $doubleEncode; |
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return $new; |
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} |
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final protected function generateInput(): string |
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{ |
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$button = ($this->button ?? Button::tag()) |
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->type($this->getType()); |
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if (!empty($this->attributes)) { |
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$button = $button->attributes($this->attributes); |
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} |
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if ($this->content !== null) { |
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$button = $button |
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->content((string) $this->content) |
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->encode($this->encode) |
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->doubleEncode($this->doubleEncode); |
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} |
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return $button->render(); |
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} |
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abstract protected function getType(): string; |
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} |
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yiisoft /
form
