/**
* List of WR shortcode tags, seperating by '|', to use in regular expression
*
* @global array $Wr_Pb_Shortcodes
* @global string $sc_tag
* @return string
*/
public static function regex_wr_sc_tag($sc_tag = '')
{
if (empty($sc_tag)) {
global $Wr_Pb_Shortcodes;
$wr_shortcode_tags = !empty($Wr_Pb_Shortcodes) ? $Wr_Pb_Shortcodes : WR_Pb_Helper_Shortcode::wr_pb_shortcode_tags();
$tagnames = array_keys($wr_shortcode_tags);
} else {
$tagnames = (array) $sc_tag;
}
$tagregexp = join('|', array_map('preg_quote', $tagnames));
return $tagregexp;
}
/**
* Register all Parent & No-child element, for Add Element popover
*/
function register_element()
{
global $Wr_Pb_Shortcodes;
$current_shortcode = WR_Pb_Helper_Functions::current_shortcode();
$Wr_Pb_Shortcodes = !empty($Wr_Pb_Shortcodes) ? $Wr_Pb_Shortcodes : WR_Pb_Helper_Shortcode::wr_pb_shortcode_tags();
foreach ($Wr_Pb_Shortcodes as $name => $sc_info) {
$arr = explode('_', $name);
$type = $sc_info['type'];
if (!$current_shortcode || !is_admin() || in_array($current_shortcode, $arr) || !$current_shortcode && $type == 'layout') {
$class = WR_Pb_Helper_Shortcode::get_shortcode_class($name);
if (class_exists($class)) {
$element = new $class();
$this->set_element($type, $class, $element);
// $this->register_sub_el( $class, 1 );
}
}
}
}
