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<?php |
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declare(strict_types=1); |
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namespace AbterPhp\Framework\Html; |
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class Attributes |
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{ |
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/** @var array<string,Attribute> */ |
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protected array $items = []; |
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/** |
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* Attribute constructor. |
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* |
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* @param array<string,mixed>|null $attributes |
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*/ |
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public function __construct(array $attributes = null) |
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{ |
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if ($attributes === null) { |
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return; |
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} |
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foreach ($attributes as $key => $values) { |
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if ($values instanceof Attribute) { |
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$this->items[$values->getKey()] = $values; |
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} else { |
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$this->items[$key] = new Attribute($key, ...(array)$values); |
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} |
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} |
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} |
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/** |
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* @param Attributes $attributes |
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* |
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* @return $this |
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*/ |
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public function merge(Attributes $attributes): self |
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{ |
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return $this->mergeItems(...$attributes->getItems()); |
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} |
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/** |
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* @param Attribute ...$attributes |
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* |
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* @return $this |
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*/ |
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public function mergeItems(Attribute ...$attributes): self |
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{ |
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foreach ($attributes as $attribute) { |
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$key = $attribute->getKey(); |
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if (array_key_exists($key, $this->items)) { |
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$this->items[$key]->append(...$attribute->getValues()); |
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} else { |
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$this->items[$key] = $attribute; |
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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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* @param Attributes $attributes |
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* |
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* @return $this |
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*/ |
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public function replace(Attributes $attributes): self |
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{ |
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return $this->replaceItems(...$attributes->getItems()); |
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} |
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/** |
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* @param Attribute ...$attributes |
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* |
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* @return $this |
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*/ |
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public function replaceItems(Attribute ...$attributes): self |
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{ |
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foreach ($attributes as $attribute) { |
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$key = $attribute->getKey(); |
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assert($key === $attribute->getKey()); |
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$this->items[$key] = $attribute; |
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} |
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return $this; |
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} |
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/** |
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* @param string ...$keys |
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* |
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* @return $this |
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*/ |
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public function remove(string ...$keys): self |
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{ |
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foreach ($keys as $key) { |
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if (array_key_exists($key, $this->items)) { |
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unset($this->items[$key]); |
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} |
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} |
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return $this; |
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} |
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/** |
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* @return array<string,Attribute> |
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*/ |
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public function getItems(): array |
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{ |
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return array_values($this->items); |
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} |
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/** |
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* @param string $key |
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* |
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* @return Attribute|null |
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*/ |
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public function getItem(string $key): ?Attribute |
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{ |
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if (array_key_exists($key, $this->items)) { |
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return $this->items[$key]; |
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} |
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return null; |
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} |
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/** |
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* @param string $key |
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* |
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* @return bool |
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*/ |
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public function hasItem(string $key): bool |
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{ |
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return array_key_exists($key, $this->items); |
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} |
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/** |
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* @param Attribute $attribute |
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* |
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* @return $this |
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*/ |
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public function mergeItem(Attribute $attribute): self |
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{ |
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$key = $attribute->getKey(); |
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if (array_key_exists($key, $this->items) && !$this->items[$key]->isNull() && !$attribute->isNull()) { |
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$this->items[$key]->append(...$attribute->getValues()); |
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} elseif (!$attribute->isNull() || !array_key_exists($key, $this->items)) { |
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$this->items[$key] = $attribute; |
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} |
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return $this; |
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} |
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/** |
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* @param Attribute $attribute |
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* |
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* @return $this |
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*/ |
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public function replaceItem(Attribute $attribute): self |
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{ |
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$this->items[$attribute->getKey()] = $attribute; |
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return $this; |
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} |
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/** |
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* @param Attributes|null $attributes |
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* |
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* @return bool |
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*/ |
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public function isEqual(?Attributes $attributes): bool |
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{ |
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if (null === $attributes) { |
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return count($this->items) === 0; |
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} |
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return (string)$this == (string)$attributes; |
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} |
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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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$return = ''; |
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foreach ($this->items as $item) { |
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$return .= ' ' . (string)$item; |
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} |
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return $return; |
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} |
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} |
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abterphp /
framework
