IBAN for Contact Form 7

IBAN for Contact Form 7 A WordPress plugin that adds an IBAN (International Bank Account Number) form field to Contact Form 7. It provides automatic input formatting and full server-side validation including country-specific format checks and checksum verification. Features Form Tag Generator Adds an "IBAN" button to the Contact Form 7 editor toolbar. Click it to generate a properly configured IBAN field — no need to remember the tag syntax. Input Formatter Automatically formats user input on blur: - Converts to uppercase - Strips invalid characters - Inserts a space every 4 characters for readability Validation Validates submitted IBANs server-side using the php-iban library: - Country code and length checks - IBAN checksum verification (MOD-97) - Blocks form submission with a configurable error message on invalid input Usage In the Contact Form 7 editor, use the tag generator button or add the tag manually: In your mail template, use [your-iban] to include the submitted value. Installation 1. Download the latest release or clone this repository into wp-content/plugins/. 2. Activate the plugin in Plugins Installed Plugins. 3. Ensure Contact Form 7 is installed and