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<?php |
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declare(strict_types=1); |
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namespace Enjoys\Forms; |
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use Enjoys\Forms\Interfaces\AttributeInterface; |
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final class AttributeCollection implements \Countable, \IteratorAggregate |
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{ |
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/** |
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* @var Attribute[] |
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*/ |
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private array $collection = []; |
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public function __construct() |
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{ |
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} |
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public function count() |
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{ |
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return count($this->collection); |
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} |
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public function has(AttributeInterface $attribute): bool |
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{ |
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foreach ($this->collection as $item) { |
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if ($item->getName() === $attribute->getName()) { |
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return true; |
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} |
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} |
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return false; |
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} |
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public function add(AttributeInterface $attribute): AttributeCollection |
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{ |
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if (!$this->has($attribute)) { |
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$this->collection[] = $attribute; |
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} |
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return $this; |
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} |
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public function get(string $name): AttributeInterface|null |
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{ |
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foreach ($this->collection as $item) { |
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if ($item->getName() === $name) { |
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return $item; |
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} |
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} |
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return null; |
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} |
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public function clear(): void |
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{ |
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$this->collection = []; |
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} |
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public function remove(string|Attribute $element): AttributeCollection |
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{ |
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$attributeName = ($element instanceof AttributeInterface) ? $element->getName() : $element; |
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foreach ($this->collection as $key => $item) { |
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if ($item->getName() === $attributeName) { |
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unset($this->collection[$key]); |
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return $this; |
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} |
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} |
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return $this; |
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} |
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public function replace(AttributeInterface $attribute): AttributeCollection |
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{ |
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$this->remove($attribute->getName()); |
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return $this->add($attribute); |
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} |
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public function __toString(): string |
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{ |
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return implode( |
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' ', |
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array_filter($this->collection, function ($item) { |
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return !empty($item->__toString()); |
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}) |
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); |
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} |
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public function getIterator(): \ArrayIterator |
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{ |
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return new \ArrayIterator($this->collection); |
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} |
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} |
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Enjoyzz /
forms
