title: Contact Form 7: How to check if a shortcode exists on the form body?
body: <p>I need check if my custom CF7 form tag is inserted on the form, to create a  simple condition.
  I know the function <code>has_shortcode( $content, 'my-shortcode' )</code>, but I don't know the var that the CF7 uses.
  I dig a lot on google, but nothing help-me.</p>