QR Code Macro for Dynamic Link Labels

This snippet adds a custom [qr_code] macro to JetEngine, allowing you to display a QR code (generated from the Dynamic Link URL) directly as the link label. Perfect for quickly creating scannable links in listings or custom templates.

Specifications
QR Code Macro for Dynamic Link Labels
5 January, 2026
  • Plugin
    • JetEngine
  • Category
    • Dynamic Content
  • Programming languages
    • PHP
Source code

Installing Instruction

How to Add Snippets into the functions.php File of the Active Child Theme

Attention: Create a site backup before applying any changes to functions.php.

This ensures that you can restore the website if something goes wrong after adding the code snippet.

  1. Copy the required code snippet to your clipboard.
  2. Navigate to WordPress Dashboard > Appearance > Theme File Editor.
  3. Click the functions.php tab to open the file.
  4. Paste the code snippet below the existing code in the Selected file content: area.
  5. Click the "Update File" page.

Example Use Case

Use this snippet to add interactive QR codes to listings or custom templates, perfect for business directories, event listings, portfolios, or contact pages where users can scan links with mobile devices.
Applicable scenarios:

  • Business sites offering scannable contact or product links.
  • Event listings requiring quick mobile access to event pages.
  • Portfolio sites showcasing interactive media or contact methods.
Specifications
QR Code Macro for Dynamic Link Labels
5 January, 2026
  • Plugin
    • JetEngine
  • Category
    • Dynamic Content
  • Programming languages
    • PHP
Source code

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