I am trying to dynamically populate an invisible field in a Gravity form with the WP post title. Right now I have:
<?php echo do_shortcode('[gravityform id="9" field_values="trip_of_interest=the_title();"]'); ?>
However, this ultimately gives me a value of "the_title();", but does not give me the actual title itself.
Edit: The field is now being passed correctly using:
<?php echo do_shortcode('[gravityform id="9" title="false" field_values="trip_of_interest=' . the_title('','',FALSE) . '"]'); ?>
However, if the post title contains an apostrophe, the value that is passed is everything before that apostrophe only, not the complete title.
You can't call a PHP function inside a string like that. Need to use concatenation.
Also you need to set the optional third param to FALSE
to return rather than echo the title.
echo do_shortcode('[gravityform id="9" field_values="trip_of_interest=' . the_title('','',FALSE) . '"]'); ?>