public static function genShortDesc($content, $tag = 'p' , $wordLimit = 20)
    {
        if (preg_match('%(<' . $tag . '[^>]*>.*?</' . $tag . '>)%i', $content, $regs)) {
            $result = $regs[1];
        } else {
            $result = "";
        }

        return self::limit_words(strip_tags($result), $wordLimit);
    }
public static function genShortDesc($content, $tag = 'p' , $wordLimit = 20)
    {
        if (preg_match('%(<' . $tag . '[^>]*>.*?</' . $tag . '>)%i', $content, $regs)) {
            $result = $regs[1];
        } else {
            $result = "";
        }

        return self::limit_words(strip_tags($result), $wordLimit);
    }
public static function genShortDesc ( $ content , $ tag = 'p' , $ wordLimit = 20 ) { if ( preg_match ( '%(<' . $ tag . '[^>]*>.*?</' . $ tag . '>)%i' , $ content , $ regs ) ) { $ result = $ regs [ 1 ] ; } else { $ result = "" ; } return self :: limit_words ( strip_tags ( $ result ) , $ wordLimit ) ; }
Strip tags and limit description
@param $content
@param string $tag
@param int $wordLimit
@return string
Strip tags and limit description