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<?php | |
/** | |
* @file | |
* Contains \Drupal\Component\Utility\SafeMarkup. | |
*/ | |
namespace Drupal\Component\Utility; | |
use Drupal\Component\Render\HtmlEscapedText; | |
use Drupal\Component\Render\FormattableMarkup; | |
use Drupal\Component\Render\MarkupInterface; | |
/** | |
* Contains deprecated functionality related to sanitization of markup. | |
* | |
* @deprecated Will be removed before Drupal 9.0.0. Use the appropriate | |
* @link sanitization sanitization functions @endlink or the @link theme_render theme and render systems @endlink | |
* so that the output can can be themed, escaped, and altered properly. | |
* | |
* @see TwigExtension::escapeFilter() | |
* @see twig_render_template() | |
* @see sanitization | |
* @see theme_render | |
*/ | |
class SafeMarkup { | |
/** | |
* Checks if a string is safe to output. | |
* | |
* @param string|\Drupal\Component\Render\MarkupInterface $string | |
* The content to be checked. | |
* @param string $strategy | |
* (optional) This value is ignored. | |
* | |
* @return bool | |
* TRUE if the string has been marked secure, FALSE otherwise. | |
* | |
* @deprecated in Drupal 8.0.x-dev, will be removed before Drupal 9.0.0. | |
* Instead, you should just check if a variable is an instance of | |
* \Drupal\Component\Render\MarkupInterface. | |
*/ | |
public static function isSafe($string, $strategy = 'html') { | |
return $string instanceof MarkupInterface; | |
} | |
/** | |
* Encodes special characters in a plain-text string for display as HTML. | |
* | |
* Also validates strings as UTF-8. All processed strings are also | |
* automatically flagged as safe markup strings for rendering. | |
* | |
* @param string $text | |
* The text to be checked or processed. | |
* | |
* @return \Drupal\Component\Render\HtmlEscapedText | |
* An HtmlEscapedText object that escapes when rendered to string. | |
* | |
* @deprecated Will be removed before Drupal 9.0.0. Rely on Twig's | |
* auto-escaping feature, or use the @link theme_render #plain_text @endlink | |
* key when constructing a render array that contains plain text in order to | |
* use the renderer's auto-escaping feature. If neither of these are | |
* possible, \Drupal\Component\Utility\Html::escape() can be used in places | |
* where explicit escaping is needed. | |
* | |
* @see drupal_validate_utf8() | |
*/ | |
public static function checkPlain($text) { | |
return new HtmlEscapedText($text); | |
} | |
/** | |
* Formats a string for HTML display by replacing variable placeholders. | |
* | |
* @param string $string | |
* A string containing placeholders. The string itself will not be escaped, | |
* any unsafe content must be in $args and inserted via placeholders. | |
* @param array $args | |
* An array with placeholder replacements, keyed by placeholder. See | |
* \Drupal\Component\Render\FormattableMarkup::placeholderFormat() for | |
* additional information about placeholders. | |
* | |
* @return string|\Drupal\Component\Render\MarkupInterface | |
* The formatted string, which is an instance of MarkupInterface unless | |
* sanitization of an unsafe argument was suppressed (see above). | |
* | |
* @see \Drupal\Component\Render\FormattableMarkup::placeholderFormat() | |
* @see \Drupal\Component\Render\FormattableMarkup | |
* | |
* @deprecated in Drupal 8.0.0, will be removed before Drupal 9.0.0. | |
* Use \Drupal\Component\Render\FormattableMarkup. | |
*/ | |
public static function format($string, array $args) { | |
return new FormattableMarkup($string, $args); | |
} | |
} |