shortcode

Are you sure that you are supposed to nest the shortcodes like this? If the following is going to work depends on how the plugin you use handles nested shortcodes. <?php echo do_shortcode(‘[xt_tabs_button] [xt_tab title=”Informatie”] (types_render_field(“informatie”, array(“output”=>”html”))); [/xt_tab] [xt_tab title=”Spelregels”] (types_render_field(“spelregels”, array(“output”=>”html”))); [/xt_tab] [/xt_tabs_button]’); ?> Do you have the docs for this plugin available? The … Read more

A shortcode has to return just a string, you should not print something like in wp_list_pages() or echo. From Shortcode API: The return value of a shortcode handler function is inserted into the post content output in place of the shortcode macro. Remember to use return and not echo – anything that is echoed will … Read more

You could use it like [form id=”abc123″] where the value of id is the meta_value. You could generate the shortcode so the user can easily copy/paste it into the editor. Or even have a custom made button in the editor to insert it. You can check how it’s done in other plugins like Contact Form … Read more

A shortcode has to return just a string, you should not print something like in wp_list_pages() or echo. From Shortcode API: The return value of a shortcode handler function is inserted into the post content output in place of the shortcode macro. Remember to use return and not echo – anything that is echoed will … Read more

You should have the function defining the shortcode in your custom theme too. Look for the add_shortcode function in your default theme and add the add_shortcode line and it’s callback function to your theme’s functions.php file.