/**
* @throws RunTimeException when src is already added
* @param string $name
* @param string $action default append
* @return ScriptTag
*/
public function addContent($name, $action = 'append')
{
if ($this->isAttribute('src')) {
$err = 'can not add content to a script with a src attribute';
throw new RunTimeException($err);
}
return parent::addContent($name, $action);
}
/**
* Fix the tag to only be a body tag
*
* @param string $name
* @return HeadTag
*/
public function setTagName($name)
{
if (!is_string($name) || 'body' !== strtolower($name)) {
$err = 'this tag can only be a head tag';
throw new LogicException($err);
}
return parent::setTagName($name);
}
/**
* @param string $data content for the title
* @return Title
*/
public function __construct($sep = null)
{
if (null === $sep) {
$sep = PHP_EOL;
}
parent::__construct('head');
$this->setContentSeparator($sep)->setTitle(new TitleTag());
}
/**
* Only has two valid attributes href and target
*
* @return base
*/
public function __construct(HeadTagInterface $head = null, GenericTagInterface $body = null)
{
$content = $this->createTagContent(null, PHP_EOL);
$attrs = $this->createTagAttributes(array('manifest'));
parent::__construct('html', $content, $attrs);
if (null === $head) {
$head = new HeadTag();
}
$this->setHead($head);
if (null === $body) {
$body = new BodyTag();
}
$this->setBody($body);
}
/**
* Only has two valid attributes href and target
*
* @return base
*/
public function __construct($href = null, $target = null)
{
parent::__construct('base');
$this->disableClosingTag();
$attrs = $this->getTagAttributes();
$attrs->loadWhiteList(array('href', 'target'));
if (null === $href && null === $target) {
$err = 'both params href and target can not be empty';
throw new RunTimeException($err);
}
if (is_string($href) && !empty($href)) {
$attrs->add('href', $href);
}
if (is_string($target) && !empty($target)) {
$attrs->add('target', $target);
}
}
