/**
* overwritten link method, to support additional options
*
* @see lithium\template\helper\Html
* @param string $title The content to be wrapped by an `<a />` tag,
* or the `title` attribute of a meta-link `<link />`.
* @param mixed $url Can be a string representing a URL relative to the base of your Lithium
* application, an external URL (starts with `'http://'` or `'https://'`), an
* anchor name starting with `'#'` (i.e. `'#top'`), or an array defining a set
* of request parameters that should be matched against a route in `Router`.
* @param array $options The additional options are:
* - `'icon'` _string_: adds an icon left the text, using font-awesome i-tag
* will automatically set `escape` option to false.
* @return string Returns an `<a />` or `<link />` element.
*/
public function link($title, $url = null, array $options = array())
{
if (isset($options['icon'])) {
$icon = $options['icon'];
$title = sprintf('<i class="fa fa-%s"></i> %s', $icon, $title);
$options['escape'] = false;
}
return parent::link($title, $url, $options);
}
public function _init()
{
parent::_init();
// Get some required values
$facebook_config = Libraries::get('li3_facebook');
if (!empty($facebook_config)) {
extract($facebook_config);
}
$this->facebook_app_id = isset($appId) ? $appId : false;
$this->facebook_locale = isset($locale) ? $locale : 'en_US';
}
protected function _init()
{
parent::_init();
$this->_libraryConfig = Libraries::get('li3_docs');
$this->_baseUrl = $this->_libraryConfig['url'];
}
/**
* Returns a charset meta-tag for declaring the encoding of the document.
*
* @see lithium\template\helper\Html::charset()
* @param string $encoding The character encoding to be used in the meta tag.
* Defaults to the encoding of the `Messagee` object attached to the
* current context. The default encoding of that object is `UTF-8`.
* The string given here is not manipulated in any way, so that
* values are rendered literally.
* @return string A meta tag containing the specified encoding (literally).
*/
public function charset($encoding = null)
{
$encoding = $encoding ?: $this->_context->message()->charset;
return parent::charset($encoding);
}
protected function _init()
{
parent::_init();
$this->_parser = new GithubMarkdown();
$this->_parser->html5 = true;
}
/**
* Gallery init.
*
* @return void
*/
protected function _init()
{
parent::_init();
$this->_getGalleryFiles();
}
public function _init()
{
parent::_init();
$this->_theme = isset($this->_context->_config['theme']) ? $this->_context->_config['theme'] : $this->_theme;
}
