#uk postcode

[postcodefinderuk-blog]

UK postcode A full list of UK postcodes with longitude and latitude and area descriptions In the united kingdom, the postcode is used to find the tools and business of the address to the business you should have the toll free number to find the location of current users.

[ukkayaker]

Adding UK postcode form validation to Magento

Out of the box Magento doesn't have the ability to, on the client side (using JS), validate UK postcodes (for example in the Checkout process). Therefore this article aims to show a workaround to achieve this.

Rather than some solutions, this doesn't require you to edit each template file you have a postcode field in! All you need to do once the process below has been implemented, is add a specific CSS class to the input field... simples!

There is one caveat, it does modify a core Magento file! Perhaps make a back-up of this file for now, or if you're using version control - no worries. The file being modified file is: /js/prototype/validation.js (which uses the Really Easy Field Validation library for those interested).

Open /js/prototype/validation.js and add the following lines: Go to line 414 and you’ll notice the function “Validation.addAllThese”, just paste in the same way you see the others are formatted. 

['validate-postcode', 'Please enter a valid postcode', function(v) { return Validation.get('IsEmpty').test(v) || /(^[A-Z]{1,2}[0-9R][0-9A-Z]?[\s]?[0-9][ABD-HJLNP-UW-Z]{2}$)/i.test(v); }],

Then whenever you wish to use the validation, add a class of “validate-postcode” to your form text field. E.g:

<input type="text" name="postcode" value="" title="<?php echo $this->__('Postcode') ?>" class="input-text validate-postcode required-entry" id="postcode" />

Simple as that! Enjoy!