private static function format_match($matches)
{
/* First index in $matches is full match, subsequent indices are groups.
* Minimum number of elements in array is 2, so minimum captured group is 0. */
$captured_group_number = count($matches) - 2;
$code = $matches[0];
if (array_key_exists($captured_group_number, self::$elements)) {
$captured_element = self::$elements[$captured_group_number];
// Avoid capturing and formatting internal Crayon elements
if ($captured_element->name() == CrayonParser::CRAYON_ELEMENT) {
return $code;
// Return as is
} else {
// Separate lines and add css class, keep extended class last to allow overriding
$fallback_css = CrayonLangs::known_elements($captured_element->fallback());
$element_css = $captured_element->css();
$css = !empty($fallback_css) ? $fallback_css . ' ' . $element_css : $element_css;
return self::split_lines($code, $css);
}
} else {
// All else fails, return the match
return $matches[0];
}
}
function name($name = NULL)
{
if ($name == NULL) {
return $this->name;
} else {
if (is_string($name)) {
$name = trim(strtoupper($name));
if (CrayonLangs::is_known_element($name)) {
// If known element, set CSS to known class
$this->css(CrayonLangs::known_elements($name));
}
$this->name = $name;
}
}
}
