title: array_key_exists() expects parameter 2 to be array
body: <p>My Wordpress page (yarnhk.com) appears the following lines:</p>
  
  <blockquote>
    <p>Warning: array_key_exists() expects parameter 2 to be array, string
    given in
    /home/yarnhrnm/public_html/wp-content/plugins/fusion-core/shortcodes/class-fullwidth.php
    on line 482</p>
    
    <p>Warning: array_key_exists() expects parameter 2 to be array, string
    given in
    /home/yarnhrnm/public_html/wp-content/plugins/fusion-core/shortcodes/class-fullwidth.php
    on line 483</p>
  </blockquote>
  
  <p>The fullwidth.php file line 482 &amp; 483 show as follows:  </p>
  
  <pre><code>if ( ( array_key_exists( 'backgroundattachment', $args ) 
     &amp;&amp; $args['backgroundattachment'] == 'scroll' ) 
     || ( array_key_exists( 'background_attachment', $args ) 
     &amp;&amp; $args['background_attachment'] == 'scroll' )
  </code></pre>
  
  <p>Any help here? </p>