/**
* Remove all Wr shortcodes from content
* @param string $content
* @return string Content without shortcode tags
*/
public static function remove_wr_shortcodes($content)
{
global $wr_megamenu_shortcodes;
$wr_shortcode_tags = !empty($wr_megamenu_shortcodes) ? $wr_megamenu_shortcodes : WR_Megamenu_Helpers_Shortcode::wr_mm_shortcode_tags();
$tagnames = array_keys($wr_shortcode_tags);
$tagregexp = join('|', array_map('preg_quote', $tagnames));
// replace opening tag
$regex = '\\[' . '(\\[?)' . "({$tagregexp})" . '(?![\\w-])' . '( ' . '[^\\]\\/]*' . '(?:' . '\\/(?!\\])' . '[^\\]\\/]*' . ' )*?' . ' )' . '(?:' . '(\\/)' . '\\]' . '|' . '\\]' . ' )' . '(\\]?)';
// 6: Optional second closing brocket for escaping shortcodes: [[tag]]
$content = preg_replace("/{$regex}/s", '<p>', $content);
// replace closing tag
$regex = "\\[\\/({$tagregexp})\\]";
$content = preg_replace("/{$regex}/s", '</p>', $content);
// remove redundant p tag
$content = preg_replace('/(<p>)+/', '<p>', $content);
$content = preg_replace('/(<\\/p>)+/', '</p>', $content);
$content = preg_replace('/(<p>\\s*<\\/p>)+/', '', $content);
return $content;
}
