private static function init_tags_regex()
{
if (!self::$is_tags_regex_init) {
if (CrayonGlobalSettings::val(CrayonSettings::CAPTURE_MINI_TAG) || CrayonGlobalSettings::val(CrayonSettings::INLINE_TAG)) {
$aliases = CrayonResources::langs()->ids_and_aliases();
for ($i = 0; $i < count($aliases); $i++) {
$alias = $aliases[$i];
$alias_regex = CrayonUtil::esc_hash(CrayonUtil::esc_regex($alias));
if ($i != count($aliases) - 1) {
$alias_regex .= '|';
}
self::$alias_regex .= $alias_regex;
}
}
// Add other tags
self::$tags_regex = '#(\\s*\\[\\s*crayon\\b)';
if (CrayonGlobalSettings::val(CrayonSettings::CAPTURE_MINI_TAG)) {
self::$tags_regex .= '|([\\[]\\s*(' . self::$alias_regex . '))';
}
if (CrayonGlobalSettings::val(CrayonSettings::CAPTURE_PRE)) {
self::$tags_regex .= '|(<\\s*pre\\b)';
}
if (CrayonGlobalSettings::val(CrayonSettings::INLINE_TAG)) {
self::$tags_regex .= '|(' . self::REGEX_INLINE_CLASS . ')' . '|([\\{]\\s*(' . self::$alias_regex . '))';
}
if (CrayonGlobalSettings::val(CrayonSettings::PLAIN_TAG)) {
self::$tags_regex .= '|(\\s*\\[\\s*plain\\b)';
}
if (CrayonGlobalSettings::val(CrayonSettings::BACKQUOTE)) {
self::$tags_regex .= '|(`[^`]*`)';
}
self::$tags_regex .= '#msi';
self::$is_tags_regex_init = TRUE;
}
}
