Plugin - QR Code Generator

Downloading and Installing the plugin

Download

You can download the plugin by logging with your purchase user, then head to Downloads > My Downloads > RSForm!Pro - view all plugins and modules > RSForm!Pro Files > Plugins > "QR Code Generator".

Install

In the backend of your Joomla! installation go to the Extensions > Install/Uninstall page, and install the plugin. Next thing is to publish the plugin, to do this go to Extensions > Plug-in Manager, search for the "System - RSForm! Pro QR Code Generator Plugin" plugin and publish it.

Configuring the plugin

Configuring the QR Code Generator plugin can be done from Components > RSForm!Pro > Edit your form > Form Properties > QR Code Generator tab:

• Source - add here your desired text along with form field placeholders.
• Image Width - set the default width of the QR Code image. Defaults to 200.
• Table Cell Padding - Defaults to 3. This only applies when using the {qrcode_table} placeholder. To increase the size of the QR Code, simply increase the Table Cell Padding - the higher the number, the bigger the {qrcode_table} placeholder will appear. As a general rule, keep this size between 3 and 10.
• Invert Colors - enable this option if you want QR Code image colors to be inverted.
• Output Image Type - choose the QR Code image type used when generating the code through the {qrcode} placeholder (SVG / WebP / PNG / GIF / JPEG / HTML). Usually SVG is the best option as it's a vector format that's widely supported and displays correctly on all screen sizes.

Usage examples

Placeholders can be used to create a QR code based on the submitted data.

• URL:

  https://www.joomla.org

  {global:siteurl}

• E-mail:

  mailto:me@domain.com

  mailto:{global:useremail}

• Phone Numbers:

  tel:+999-123-456-7890

  tel:{phone-number-field-here:value}

• Geo Coordinates:

  geo:47.620521,-122.349293

• Calendar Events:

  BEGIN:VCALENDAR
  VERSION:2.0
  PRODID:spatie/icalendar-generator
  NAME:Laracon online
  X-WR-CALNAME:Laracon online
  BEGIN:VEVENT
  UID:5ef5c3f64cb2c
  DTSTAMP;TZID=UTC:20200626T094630
  SUMMARY:Creating calendar feeds
  DTSTART:20190306T150000Z
  DTEND:20190306T160000Z
  DTSTAMP:20190419T135034Z
  END:VEVENT
  END:VCALENDAR
  

• vCard:

  BEGIN:VCARD
  VERSION:4.0
  N:[NAME]
  FN:[FULL NAME]
  GENDER:O
  EMAIL;type=(WORK|HOME):[EMAIL]
  TEL;type=(WORK|CELL|HOME):[PHONE]
  ADR;type=WORK:[LINE1];[LINE2];[STREET];[CITY];[STATE];[ZIP];[COUNTRY]
  TZ:[CITY/COUNTRY]
  URL:[URL]
  PHOTO;JPEG:[LINK]
  LOGO;JPEG:[LINK]
  NOTE:[TEXT]
  CATEGORIES:[LIST]
  END:VCARD
  

Custom PHP codes can be used as seen below in between the //<code> and //</code> tags:

//<code>
return 'value';
//</code>