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<?php |
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namespace Ngtfkx\Laradeck\FormBuilder\Elements; |
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use Illuminate\Support\Collection; |
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use Ngtfkx\Laradeck\FormBuilder\Layouts\AbstractLayout; |
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use Ngtfkx\Laradeck\FormBuilder\Render; |
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abstract class AbstractElement |
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{ |
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/** |
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* @var Collection|iterable $classes Коллекция классом элемента |
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*/ |
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public $classes; |
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/** |
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* @var Collection|iterable $attributes Коллекция дополнительных атрибутов элемента |
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*/ |
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public $attributes; |
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/** |
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* @var Collection|iterable $styles Коллекция inline-стилей элемента |
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*/ |
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public $styles; |
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/** |
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* @var string $value Значение элемента |
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*/ |
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public $value; |
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/** |
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* @var string $tag Тег элемента |
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*/ |
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protected $tag; |
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/** |
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* @var Collection|iterable $parts Набор атрибутов для генерации html-кода элементов |
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*/ |
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public $parts; |
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/** |
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* @var string $label |
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*/ |
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public $label; |
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/** |
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* @var string $help |
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*/ |
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public $help; |
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/** |
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* @var AbstractLayout |
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*/ |
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public $layout; |
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public $onlyTagRender = false; |
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/** |
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* Генерировать значение атрибутом |
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* |
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* @var bool |
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*/ |
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protected $valueAsAttribute = true; |
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/** |
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* @return void |
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*/ |
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abstract public function tag(); |
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public function __construct() |
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{ |
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$this->classes = new Collection(); |
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$this->attributes = new Collection(); |
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$this->styles = new Collection(); |
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$this->parts = new Collection(); |
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$this->tag(); |
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} |
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public function layout(?AbstractLayout $layout): self |
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{ |
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$this->layout = $layout; |
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return $this; |
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} |
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/** |
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* Сеттер значения лейбла для элемента |
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* |
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* @param string|null $value |
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* @return AbstractElement |
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*/ |
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public function label(?string $value): self |
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{ |
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$this->label = $value; |
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return $this; |
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} |
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/** |
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* Сеттер значения подсказки для элемента |
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* |
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* @param string|null $value |
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* @return AbstractElement |
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*/ |
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public function help(?string $value): self |
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{ |
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$this->help = $value; |
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return $this; |
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} |
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/** |
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* Сеттер значения элемента |
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* |
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* @param string|null $value |
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* @return AbstractElement |
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*/ |
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public function value(?string $value): self |
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{ |
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$this->value = $value; |
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return $this; |
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} |
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/** |
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* Сеттер атрибута id элемента |
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* |
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* @param string|null $value |
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* @return AbstractElement |
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*/ |
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public function id(?string $value): self |
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{ |
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$this->attr('id', $value); |
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return $this; |
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} |
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/** |
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* Сеттер атрибута name элемента |
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* |
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* @param string|null $value |
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* @return AbstractElement |
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*/ |
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public function name(?string $value): self |
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{ |
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$this->attr('name', $value); |
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return $this; |
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} |
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/** |
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* Добавить элементу один или несколько классов |
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* |
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* @param array ...$classes |
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* @return AbstractElement |
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*/ |
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public function class(...$classes): self |
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{ |
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$this->classes($classes); |
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return $this; |
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} |
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/** |
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* Добавить элементу один или несколько классов из массива |
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* |
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* @param iterable $classes |
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* @return AbstractElement |
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*/ |
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public function classes(iterable $classes): self |
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{ |
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foreach ($classes as $class) { |
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if (!$this->classes->contains($class)) { |
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$this->classes->push($class); |
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} |
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} |
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return $this; |
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} |
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/** |
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* Добавить к элементу один или несколько inline-стилей |
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* |
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* @param string $key |
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* @param string|null $value |
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* @return AbstractElement |
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*/ |
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public function style(string $key, string $value = null): self |
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{ |
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if (empty($value)) { |
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$pos = strpos($key, ':', 2); |
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if ($pos !== false) { |
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$parts = explode(':', strrev($key)); |
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$key = strrev($parts[1]); |
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$value = strrev($parts[0]); |
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} |
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} |
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if ($key && $value) { |
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$this->styles->put($key, $value); |
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} |
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return $this; |
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} |
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/** |
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* Добавить к элементу один или несколько inline-стилей из массива |
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* |
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* @param iterable $styles |
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* @return AbstractElement |
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*/ |
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public function styles(iterable $styles): self |
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{ |
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foreach ($styles as $key => $value) { |
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$this->styles->put($key, $value); |
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} |
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return $this; |
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} |
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/** |
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* Добавить аттрибут к элементу |
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* |
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* @param string $key |
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* @param string|null $value |
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* @return AbstractElement |
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*/ |
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public function attr(string $key, $value = null): self |
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{ |
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$this->attributes->put($key, $value); |
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return $this; |
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} |
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/** |
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* Добавить один или несколько атрибутов из массива к элементу |
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* |
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* @param iterable $attributes |
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* @return AbstractElement |
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*/ |
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public function attrs(iterable $attributes): self |
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{ |
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foreach ($attributes as $key => $value) { |
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if ($key === 'class') { |
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$this->class($value); |
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} else if ($key === 'style') { |
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$this->style($value); |
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} else { |
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$this->attributes->put($key, $value); |
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} |
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} |
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return $this; |
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} |
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/** |
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* Очистить классы элемента |
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* |
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* @return AbstractElement |
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*/ |
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public function clearClasses(): self |
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{ |
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$this->classes = new Collection(); |
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return $this; |
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} |
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/** |
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* Очистить классы стили |
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* |
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* @return AbstractElement |
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*/ |
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public function clearStyles(): self |
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{ |
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$this->styles = new Collection(); |
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return $this; |
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} |
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/** |
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* Очистить классы атрибуты |
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* |
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* @return AbstractElement |
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*/ |
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public function clearAttributes(): self |
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{ |
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$this->attributes = new Collection(); |
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return $this; |
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} |
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public function getTagHtml() |
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{ |
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return '<' . $this->tag . '**attributes**>'; |
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} |
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public function beforeCommonPrepareToRender(): void |
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{ |
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if ($this->valueAsAttribute) { |
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$this->parts['value'] = $this->value; |
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} |
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$elementName = $this->getLowerClassName(); |
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if (is_null($this->layout) === false && $elementName && !in_array($elementName, $this->layout->skipCommonClassesForElements)) { |
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$this->class($this->layout->getCommonClasses()); |
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} |
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if (is_null($this->layout) === false && $this->layout->getElementClasses($elementName)) { |
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$this->class($this->layout->getElementClasses($elementName)); |
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} |
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} |
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public function beforeElementPrepareToRender(): void |
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{ |
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} |
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public function afterCommonPrepareToRender(): void |
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{ |
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/** |
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* Если не задан id, то сгенерируем случайный |
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*/ |
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if ($this->parts->has('id') === false) { |
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$this->parts->put('id', str_random(20)); |
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} |
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} |
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public function afterElementPrepareToRender(): void |
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{ |
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} |
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public function getLowerClassName(): string |
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{ |
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return strtolower($this->getClassName()); |
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} |
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public function getClassName(): string |
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{ |
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return class_basename($this); |
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} |
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/** |
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* Преобразовать в строку для вывода в HTML |
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* |
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* @return string |
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*/ |
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public function __toString(): string |
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{ |
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return new Render($this); |
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} |
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protected function addAttrAs(...$names): self |
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{ |
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foreach ($names as $name) { |
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if (!empty($this->$name)) { |
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$this->parts[$name] = $name; |
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} |
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} |
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return $this; |
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} |
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} |