/**
* The {{ highlight }} tag
*
* Enables the Highlight.js script to color-code codeblocks.
* parameter: style (defaults to 'default') contains the name of the optional style (css filename without the '.css')
* can be called with the style parameter like this: {{ highlight style="sunburst" }} to override the default or configured stylesheet
*
* @return string containing the css and js includes to be placed in the <HEAD> tags
*/
public function index()
{
$baseCodeStyle = $this->getConfig('codestyle', 'default');
$name = $this->getParam('style', $baseCodeStyle);
// Style name defaults to 'default'
$baseLibVer = $this->getConfig('library_version', 'small');
// Include the needed CSS for this plugin
$addon_name = $this->getAddonClassName();
$addon_path = Path::makeRelative(addons_path($addon_name));
$cssfile = $addon_path . '/highlightjs/styles/' . $name . '.css';
$style = '<link rel="stylesheet" href="/' . $cssfile . '">';
// Include the needed javascript
$js = '
<script src="/' . $addon_path . '/highlightjs/highlight.pack.' . $baseLibVer . '.js" type="text/javascript"> </script>
<script type="text/javascript">
hljs.initHighlightingOnLoad();
</script>';
return $style . $js;
}
