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<?php |
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declare(strict_types=1); |
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namespace drupol\htmltag\Tag; |
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use drupol\htmltag\AbstractBaseHtmlTagObject; |
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use drupol\htmltag\Attributes\AttributesInterface; |
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use drupol\htmltag\StringableInterface; |
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abstract class AbstractTag extends AbstractBaseHtmlTagObject implements TagInterface |
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{ |
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/** |
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* The tag attributes. |
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* |
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* @var \drupol\htmltag\Attributes\AttributesInterface |
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*/ |
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private $attributes; |
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/** |
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* The tag content. |
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* |
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* @var mixed[]|null |
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*/ |
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private $content; |
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/** |
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* The tag name. |
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* |
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* @var string |
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*/ |
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private $tag; |
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/** |
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* Tag constructor. |
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* |
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* @param \drupol\htmltag\Attributes\AttributesInterface $attributes |
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* The attributes object |
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* @param string $name |
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* The tag name |
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* @param mixed $content |
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* The content |
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*/ |
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public function __construct(AttributesInterface $attributes, ?string $name = null, $content = null) |
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{ |
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$this->tag = $name; |
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$this->attributes = $attributes; |
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$this->content($content); |
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} |
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/** |
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* @param array<string> $arguments |
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* |
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* @return \drupol\htmltag\Tag\TagInterface |
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*/ |
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public static function __callStatic(string $name, array $arguments = []) |
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{ |
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return new static($arguments[0], $name); |
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} |
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public function __toString(): string |
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{ |
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return $this->render(); |
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} |
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2 |
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public function alter(callable ...$closures): TagInterface |
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{ |
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foreach ($closures as $closure) { |
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$this->content = $closure( |
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$this->ensureFlatArray((array) $this->content) |
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); |
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} |
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1 |
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return $this; |
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} |
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1 |
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public function attr(?string $name = null, ...$value) |
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{ |
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if (null === $name) { |
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return $this->attributes->render(); |
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1 |
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} |
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if ([] === $value) { |
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return $this->attributes[$name]; |
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} |
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return $this->attributes[$name]->set($value); |
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} |
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public function content(...$data): ?string |
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{ |
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if ([] !== $data) { |
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if (null === reset($data)) { |
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$data = null; |
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} |
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$this->content = $data; |
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} |
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return $this->renderContent(); |
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} |
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public function escape($value): ?string |
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{ |
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$return = $this->ensureString($value); |
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if ($value instanceof StringableInterface) { |
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return $return; |
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} |
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return null === $return ? |
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$return : |
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htmlentities($return); |
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} |
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/** |
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* @return array<int, string> |
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*/ |
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public function getContentAsArray(): array |
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{ |
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return $this->preprocess( |
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$this->ensureFlatArray((array) $this->content) |
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); |
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} |
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public function preprocess(array $values, array $context = []): array |
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{ |
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return $values; |
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} |
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public function render(): string |
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{ |
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return null === ($content = $this->renderContent()) ? |
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sprintf('<%s%s/>', $this->tag, $this->attributes->render()) : |
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sprintf('<%s%s>%s</%s>', $this->tag, $this->attributes->render(), $content, $this->tag); |
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} |
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14 |
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public function serialize() |
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{ |
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return serialize([ |
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'tag' => $this->tag, |
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'attributes' => $this->attributes->getValuesAsArray(), |
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'content' => $this->renderContent(), |
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]); |
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} |
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public function unserialize($serialized) |
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{ |
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$unserialize = unserialize($serialized); |
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$this->tag = $unserialize['tag']; |
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$this->attributes = $this->attributes->import($unserialize['attributes']); |
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$this->content = $unserialize['content']; |
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} |
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10 |
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6 |
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/** |
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10 |
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* Render the tag content. |
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*/ |
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protected function renderContent(): ?string |
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{ |
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return [] === ($items = array_map([$this, 'escape'], $this->getContentAsArray())) ? |
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null : |
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1 |
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implode('', $items); |
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} |
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} |
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drupol /
htmltag
