/**
* getHookTagList
*
* @return void
*/
public static function getHookTagList()
{
static $regex = '/([\\S]+)\\s*?([^=]*)?=?([\\S]*)?/';
$hook_tag = FeedProcessorHelper::getHookTag();
$whitemode = strpos($hook_tag, '+') === 0 ? 1 : 0;
if ($whitemode) {
$hook_tag = self::str_replace_first('+', '', $hook_tag);
}
$parts = TextUtil::listToArray($hook_tag);
$tags_attrs = array();
foreach ($parts as $part) {
preg_match($regex, $part, $matches);
if (count($matches) == 4) {
$element = trim($matches[1]);
$attr = trim($matches[2]);
$value = trim($matches[3]);
$tags_attrs[$element . '-' . $attr] = $value;
}
}
self::$hasHookTags = !empty($tags_attrs);
self::$whitemode = $whitemode;
self::$tags_attrs = $tags_attrs;
}
