title: php short if statements problem
body: <p>i'm trying to do many checks and i found out if i use the short if statement i would produce a shorter code and it would reduce my script by about 100 line</p>
  
  <pre><code>if (($options['vss_check'] == 'all' ? 
       check_facebook() &amp;&amp; check_plusone() : 
       ($options['vss_check'] == 'fbonly' ? 
         check_facebook() : 
         ($options['vss_check'] == 'poonly' ? 
           check_plusone()
         )
       )
     ) &amp;&amp;!is_null( $content ) &amp;&amp;!is_feed() ) {
  </code></pre>
  
  <p>however i get a syntax error 'unexpected )' on that line
  what did i do wrong ?
  thank you</p>