You are right the action part is the directory to the execution script file. You can not use the static directory path like that, it should be used with get_home_path(); like $path = get_home_path(); then action = ‘<?php echo $path.”wp-includes/tests-form.php” ?>’; More: https://codex.wordpress.org/Function_Reference/get_home_path
Passed variable gets undefined variable error on insert on next page
See if either of these plugins helps you do that: Custom Field Template or Mandatory Fields. If not, it might require changes to a theme’s functions.php. Hopefully, you don’t have to change anything in the core WordPress files – that can be quite risky.
Use the following code: <form action=”action_page.php” method=”post”> First name:<br> <input type=”text” name=”firstname” value=””> <br> Last name:<br> <input type=”text” name=”lastname” value=””> <br> <input type=”submit” value=”Submit”> </form> and in file “action_page.php” Use the following code: $firstname = $_POST[“firstname”]; $lastname = $_POST[“lastname”]; You can read the information with the following code: <pre> <?php print_r($_POST); ؟> </pre> or var_dump($_POST);
Currently you have: #fscf_form3 div { margin-bottom: 6px; } If you increase it let’s say to 11 you can see that the box goes to the right and properly aligns. Basically using the proper selectors you need to increase either the margin-top of the div or the margin-bottom of the div above it.
What makes you think this will ever be true? if (isset($_POST[‘submit’])){ In function dav_form_validation the die() is in 2 conditionals. It should be called regardless of whether the conditionals are satisfied. Add 2 else clauses and return error messages. Usually a response of ‘0’, means the ajax hooks are not being found. But your code … Read more
Can I use a hook other than ‘init’ to handle form submissions?
Because it’s a function, not a variable – you want: <?php state_dropdown() ?>
Post from front end form to post_meta
Internal rewrite rules should all point to index.php. You also need to set the proper query vars so that the main query can successfully run, in this case, to query for your detail page. add_rewrite_rule( ‘detail/([^/]*)/([^/]*)/?$’, ‘index.php?pagename=detail&value1=$matches[1]&value2=$matches[2]’, ‘top’ );