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<?php
namespace ipl\Html;
use Exception;
/**
* A text node
*
* Primitive element that renders text to HTML while automatically escaping its content.
* If the passed content is already escaped, see {@link setEscaped()} to indicate this.
*/
class Text implements ValidHtml
{
/** @var string */
protected $content;
/** @var bool Whether the content is already escaped */
protected $escaped = false;
/**
* Create a new text node
*
* @param string $content
*/
public function __construct($content)
{
$this->setContent($content);
}
/**
* Create a new text node
*
* @param string $content
*
* @return static
*/
public static function create($content)
{
return new static($content);
}
/**
* Get the content
*
* @return string
*/
public function getContent()
{
return $this->content;
}
/**
* Set the content
*
* @param string $content
*
* @return $this
*/
public function setContent($content)
{
$this->content = (string) $content;
return $this;
}
/**
* Get whether the content promises to be already escaped
*
* @return bool
*/
public function isEscaped()
{
return $this->escaped;
}
/**
* Set whether the content is already escaped
*
* @param bool $escaped
*
* @return $this
*/
public function setEscaped($escaped = true)
{
$this->escaped = $escaped;
return $this;
}
/**
* Render text to HTML when treated like a string
*
* Calls {@link render()} internally in order to render the text to HTML.
* Exceptions will be automatically caught and returned as HTML string as well using {@link Error::render()}.
*
* @return string
*/
public function __toString()
{
try {
return $this->render();
} catch (Exception $e) {
return Error::render($e);
}
}
public function render()
{
if ($this->escaped) {
return $this->content;
} else {
return Html::escape($this->content);
}
}
}
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