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<?php |
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namespace kalanis\kw_templates; |
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use ArrayAccess, IteratorAggregate, Traversable, ArrayIterator; |
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/** |
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* Abstraction of HTML element - this is compact class which only needs extending |
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* @author Adam Dornak original |
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* @author Petr Plsek refactored |
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*/ |
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abstract class AHtmlElement implements Interfaces\IHtmlElement, ArrayAccess, IteratorAggregate |
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{ |
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use HtmlElement\THtmlElement; |
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/** |
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* Alias for render() - for using by re-typing |
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* @return string |
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*/ |
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public final function __toString() |
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{ |
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return $this->render(); |
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} |
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/** |
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* Implementing ArrayAccess |
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* @param string|int|null $offset |
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* @param Interfaces\IHtmlElement|string $value |
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*/ |
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public final function offsetSet($offset, $value): void |
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{ |
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$this->addChild($value, $offset); |
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} |
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/** |
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* Implementing ArrayAccess |
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* @param string|int $offset |
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* @return bool |
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*/ |
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public final function offsetExists($offset): bool |
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{ |
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return $this->__isset($offset); |
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} |
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/** |
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* Implementing ArrayAccess |
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* @param string|int $offset |
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*/ |
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public final function offsetUnset($offset): void |
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{ |
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$this->removeChild($offset); |
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} |
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/** |
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* Implementing ArrayAccess |
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* @param string|int $offset |
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* @return Interfaces\IHtmlElement|null |
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*/ |
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#[\ReturnTypeWillChange] |
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public final function offsetGet($offset) |
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{ |
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return $this->__get($offset); |
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} |
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/** |
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* Implementing IteratorAggregate |
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* Return all children as array iterator |
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* @return Traversable<Interfaces\IHtmlElement> |
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*/ |
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public function getIterator(): Traversable |
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{ |
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return new ArrayIterator($this->children); |
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} |
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/** |
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* Implementing Countable |
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* @return int |
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*/ |
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public final function count(): int |
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{ |
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return count($this->children); |
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} |
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} |
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alex-kalanis /
kw_templates
