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peteeveleigh/postcodeCheck.twig

Created March 17, 2022 10:59
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  1. peteeveleigh created this gist Mar 17, 2022.
    19 changes: 19 additions & 0 deletions postcodeCheck.twig
    View file
    Original file line number Diff line number Diff line change
    @@ -0,0 +1,19 @@
    {# These are the valid UK postcode formats
    according to https://ideal-postcodes.co.uk/guides/uk-postcode-format #}

    {% set zipCodes = [
    'AA9A 9AA',
    'A9A 9AA',
    'A9 9AA',
    'A99 9AA',
    'AA9 9AA',
    'AA99 9AA'
    ] %}



    {% for zipCode in zipCodes %}
    {# Normalise zipcode, remove spaces, make uppercase
    Remove last 3 characters and return the remainder #}
    {{ zipCode }} - {{ zipCode|replace({' ':''})|upper|slice(0,-3) }}
    {% endfor %}