/**
* Wrap content in quotes, and escape all quotes used.
*
* Note: This helper is only compatible with the standard {{ }} delimeters.
*
* @param string $text The text to parse for arguments.
* @param Mustache_LambdaHelper $helper Used to render nested mustache variables.
* @return string
*/
public function quote($text, \Mustache_LambdaHelper $helper)
{
// Split the text into an array of variables.
$content = trim($text);
$content = $helper->render($content);
// Escape the {{ and the ".
$content = str_replace('"', '\\"', $content);
$content = preg_replace('([{}]{2,3})', '{{=<% %>=}}${0}<%={{ }}=%>', $content);
return '"' . $content . '"';
}
/**
* Enqueue (concatenate) inline CSS content.
*
* Must include `<style>` surrounding element.
*
* @param string $css The CSS string to add.
* @param LambdaHelper $helper For rendering strings in the current context.
* @return void
*/
public function addCss($css, LambdaHelper $helper = null)
{
if ($helper !== null) {
$css = $helper->render($css);
}
self::$css .= $css;
}
/**
* Add the block of text to the page requires so it is appended in the footer. The
* content of the block can contain further mustache tags which will be resolved.
*
* @param string $text The script content of the section.
* @param \Mustache_LambdaHelper $helper Used to render the content of this block.
*/
public function help($text, \Mustache_LambdaHelper $helper)
{
$this->requires->js_amd_inline($helper->render($text));
}
