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Hiding contents - Part 2
Scenario
You want to display a post or page only to users who scanned a QR code image.
Solution
Click on the QR-Codes menu item in the plugin
Click the button to create a new QR-Code
Fill in the required fields:
- Description: enter a descriptive or mnemonic name for the QR-Code
- Key: enter a sequence of characters
- Redirect URL: select the target post or page
Save the QR-Code in the database.
Click on the Enhanced QR code tab
Click the button to create the enhanced version of the QR code image
If you want to redirect the users who attempt to access the post or page without scanning the QR code image, set the URL for the unauthorized access:
Save the URL
In Dynamic QR Code metabox of the post or page editor (Classic or Block), select the QR-Code that must be scanned to access the content.
If the post/page contains a form, select the checkbox.
If you selected “request method and custom field in form” in the Form check mode under the plugin’s Settings page, you also need to add an hidden HTML input field to the form:
<input type="hidden" name="dynqrcode_auth" value="33">
You can find the copy-and-paste HTML code on the QR-Code Edit page.