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<?php |
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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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/** |
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* Class Tag. |
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*/ |
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class Tag extends AbstractBaseHtmlTagObject implements TagInterface |
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{ |
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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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* 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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* Tag constructor. |
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* |
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* @param \drupol\htmltag\Attributes\AttributesInterface $attributes |
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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, $name, $content = false) |
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{ |
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$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 string $name |
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* @param array $arguments |
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* |
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* @return \drupol\htmltag\Tag\TagInterface |
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*/ |
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public static function __callStatic($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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/** |
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* {@inheritdoc} |
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*/ |
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public function __toString() |
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{ |
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return $this->render(); |
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} |
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/** |
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* {@inheritdoc} |
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*/ |
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public function attr($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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} |
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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($value); |
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} |
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/** |
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* {@inheritdoc} |
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*/ |
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public function content(...$content) |
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{ |
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if ([] !== $content) { |
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if (\reset($content) === false) { |
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$content = null; |
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} |
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$this->content = $content; |
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} |
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return $this->renderContent(); |
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} |
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/** |
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* {@inheritdoc} |
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*/ |
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public function render() |
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{ |
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$output = sprintf('<%s%s', $this->tag, $this->attributes); |
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$output .= null === $this->content ? |
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'/>': |
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sprintf('>%s</%s>', $this->renderContent(), $this->tag); |
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return $output; |
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} |
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/** |
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* Render the tag content. |
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* |
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* @return string |
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*/ |
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private function renderContent() |
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{ |
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return \implode( |
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'', |
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$this->preprocess( |
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\array_map( |
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function ($value) { |
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return \htmlspecialchars( |
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$value, |
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ENT_NOQUOTES | ENT_SUBSTITUTE | ENT_DISALLOWED | ENT_HTML5, |
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'UTF-8' |
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); |
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}, |
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\array_filter( |
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\array_map( |
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function ($content_item) { |
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$output = ''; |
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// Make sure we can 'stringify' the item. |
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if (!\is_array($content_item) && |
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((!\is_object($content_item) && \settype($content_item, 'string') !== false) || |
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(\is_object($content_item) && \method_exists($content_item, '__toString')))) { |
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$output = (string) $content_item; |
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} |
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return $output; |
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}, |
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$this->ensureFlatArray($this->ensureArray($this->content)) |
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), |
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'\strlen' |
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) |
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) |
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) |
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); |
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} |
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/** |
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* {@inheritdoc} |
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*/ |
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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' => $this->renderContent(), |
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]); |
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} |
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/** |
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* {@inheritdoc} |
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*/ |
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public function unserialize($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 = $unserialize['content']; |
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} |
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/** |
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* Alter the values of an object. |
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* |
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* @param callable ...$closures |
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* A closure. |
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* |
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* @return object |
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* The object. |
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*/ |
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/** |
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* {@inheritdoc} |
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*/ |
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public function alter(callable ...$closures) |
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{ |
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foreach ($closures as $closure) { |
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$this->content = $closure( |
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$this->ensureFlatArray($this->ensureArray($this->content)) |
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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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drupol /
htmltag
