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How to pass variables through the WordPress shortcode?
Now, in the form, insert a “HTML Content” field with the following piece of code as its content to assign the value of the my_var variable to the fieldname1 after the form be generated: and that’s all. Of course, the way you extract the value from the custom field associated to the post to be used in the shortcode, won’t be part of our plugin.
How to pass custom fields through the shortcode?
My preferred solution allows the form to read the information of the custom fields directly from the database, the form, simply should know the post where it was inseted. This solution requires the use of DS fields distributed with the Developer and Platinum versions of the plugin.
How to pass a variable through the shortcode?
If you define a new attribute in the form’s shortcode, it would be transformed into a javascript variable with global scope. For example, assuming you want to populate the fieldname1 with the value of attribute: my_var defined through the shortcode:
Do you need to define a new attribute in the shortcode?
There is a second alternative that not requires to define a new attribute into the shortcode. In this case you should to include a block of javascript code into the content of same page that includes the form, to define the default values of form’s fields.
Can a custom field be used in a shortcode?
Of course, the way you extract the value from the custom field associated to the post to be used in the shortcode, won’t be part of our plugin. There is a second alternative that not requires to define a new attribute into the shortcode.
Why is my WordPress page not passing URL parameter?
Perhaps you have tried to embed a piece of 3rd-party code into your page and found that it doesn’t work because the code requires a url parameter to have been passed to it – and the parameter seems to have vanished as the page loads?
How to pass variables in a URL in PHP?
Lesson 10: Passing variables in a URL When you work with PHP, you often need to pass variables from one page to another. This lesson is about passing variables in a URL. How does it work? Maybe you have wondered why some URLs look something like this: http://html.net/page.php?id=1254 Why is there a question mark after the page name?