Shopify Scripts.. Script.. to remove the FedEx option if the customer enters a PO box.

shopify-checkout-script-no-fedex-if-po-box.rb

found1 = false
found2 = false
is_po_box = false

if(Input.cart.shipping_address.address1)
  this_address = Input.cart.shipping_address.address1
  found1 = true
end
if(Input.cart.shipping_address.address1)
  this_second_address = Input.cart.shipping_address.address2
  found2 = true
end


#reTest = /^(((p[\s\.]?[o\s][\.]?)\s?)|(post\s?office\s?))((box|bin|b\.?)?\s?(num|number|#)?\s?\d+)/
#sadly no regex

if(found1)
  
  if this_address.downcase.include?('p.o. box')
    is_po_box = true
  end
  if this_address.downcase.include?('po box')
  	is_po_box = true
  end
  if this_address.downcase.include?('p.o.')
  	is_po_box = true
  end
  if this_address.downcase.include?('p.o box')
  	is_po_box = true
  end
  if this_address.downcase.include?('p.o. box')
  	is_po_box = true
  end
  if this_address.downcase.include?('po box')
  	is_po_box = true
  end
  if this_address.downcase.include?('p o box')
  	is_po_box = true
  end
  if this_address.downcase.include?('post office box')
  	is_po_box = true
  end
  if this_address.downcase.include?('p.o.b.')
  	is_po_box = true
  end
end
if(found2)
  
  if this_second_address.downcase.include?('p.o. box')
    is_po_box = true
  end
  if this_second_address.downcase.include?('po box')
  	is_po_box = true
  end
  if this_second_address.downcase.include?('p.o.')
  	is_po_box = true
  end
  if this_second_address.downcase.include?('p.o box')
  	is_po_box = true
  end
  if this_second_address.downcase.include?('p.o. box')
  	is_po_box = true
  end
  if this_second_address.downcase.include?('po box')
  	is_po_box = true
  end
  if this_second_address.downcase.include?('p o box')
  	is_po_box = true
  end
  if this_second_address.downcase.include?('post office box')
  	is_po_box = true
  end
  if this_second_address.downcase.include?('p.o.b.')
  	is_po_box = true
  end
end
if(is_po_box)
  Output.shipping_rates = Input.shipping_rates.delete_if do |shipping_rate|
    shipping_rate.name.start_with?("FedEx")
  end
else
  Output.shipping_rates = Input.shipping_rates
end