If you remove the line global $post; (and really you should remove it), there is no reason this shouldn’t work, according to the official documentation, unless as @rudtek mentioned, you run a custom query somewhere and the $post has changed
this problem is because of the first “if”, the good text field in only set the first time to change that, you can add a “data” arguement in HTML and change the JavaScript code like that (look the modification in meta_image_frame.on(‘select’…) (function($) { ‘use strict’; $(function() { var meta_image_frame; function saveImage(e, uiElement) { e.preventDefault(); if … Read more
Experimenting further I am able to get this to work now and improve it too. Originally, I had a problem where when I put this function into my js file it would not fire. It would only work if i added it to my functions.php file just below the form. I figured out that I … Read more
Save, update, get and sanitize post meta as HTML not plain
you have a syntax error which means that you are typing something incorrectly. Use the following jQuery to show/hide meta with the .on() method, Also, as I mentioned in my comment, bind has been deprecated since jQuery 3.0. It is now recommended to use .on() method. Note: You can use the shorthand $ instead of … Read more
I woke up and had a revelation, as you do… WordPress was using Javascript to prevent the action of the submit buttons to make an ajax call instead. Turning off Javascript solved my problem. Now I can move on to the Javascript enhancement of my own.
How to display selected option from dropdown list in a metabox
you can add a parameter with a new rewrite rule like that : add_action(“init”, function () { add_rewrite_tag(“%countryName%”, “([^&]+)”); add_rewrite_rule( “^company/([^/]*)/country/([^/]*)/?” , ‘index.php?company=$matches[1]&countryName=$matches[2]’ , “top” ); }); After adding this code, flush the rewrite rules of WordPress. Then you can use URL like http://example.com/company/company-abc/country/UK And then in the template, you retrieve the parameter with get_query_var(“countryName”, … Read more
Query by meta value (add a dropdown of all values)
delete post meta data in array WordPress