formlink magic

# {{

# #vardefine: CUSTOMER|{{ #show: {{{Project1|}}} | ?Customer | link=none }} }} {{

# #vardefine: REGARDING|{{ #show: {{{Project1|}}} | ?Regarding | link=none }} }} {{

# #vardefine: ADDRESS|{{ #show: {{ #var: CUSTOMER }} | ?Invoice address }} }} {{

# #vardefine: CURRENCY|{{ #show: {{ #var: REGARDING }} | ?Currency }} }} {{

# #vardefine: TOTALAMOUNT|42.42 }} {{

# #vardefine: INVOICEDATE|{{ #time: Y-m-d|{{CURRENTTIMESTAMP}} {{TZ offset}} }} }}

# {{ #ifeq: {{ #var: ADDRESS }} | n/a | Invoice address not available - invoice generation impossible. |

#

# {{ #formlink: Invoice | Create invoice | link | Invoice[InvoiceNumber]={{ #explode: {{PAGENAME}}| |2 }}&Invoice[Project1]={{{Project1|}}}{{

# #if: {{ #var: ADDRESS }} |&Invoice[InvoiceAddress]={{ #urlencode: {{ #var: ADDRESS }} }} }}{{

# #if: {{ #var: CURRENCY }} |&Invoice[Currency]={{ #var: CURRENCY }} }}{{

# #if: {{ #var: TOTALAMOUNT }} |&Invoice[TotalAmount]={{ #var: TOTALAMOUNT }} }}{{

# #if: {{ #var: INVOICEDATE }}

{{ #if: {{ #forargs: ProjectNumber|param|value | {{ #ifexist: {{ #var: value }} | | {{ #vardefineecho: INVALIDPROJECTS|{{ #var: INVALIDPROJECTS }} {{ #var: value }} }} }} }}

| Error: The following projects are non-existent: {{ #var: INVALIDPROJECTS }} |

{{

#vardefine: CUSTOMER|{{ #show: {{{ProjectNumber1|}}} | ?Customer | link=none }} }} {{

#vardefine: REGARDING|{{ #show: {{{ProjectNumber1|}}} | ?Regarding | link=none }} }} {{

#vardefine: ADDRESS|{{ #show: {{ #var: CUSTOMER }} | ?Invoice address }} }} {{

#vardefine: CURRENCY|{{ #show: {{ #var: REGARDING }} | ?Currency }} }} {{

#vardefine: TOTALAMOUNT|42.42 }} {{

#vardefine: INVOICEDATE|{{ #time: Y-m-d|{{CURRENTTIMESTAMP}} {{TZ offset}} }} }}

{{ #ifeq: {{ #var: ADDRESS }} | n/a | Invoice address not available - invoice generation impossible. |

{{ #formlink: Invoice | Create invoice | post button | Invoice[InvoiceNumber]={{ #explode: {{PAGENAME}}| |2 }}{{

#if: {{ #var: ADDRESS }} |&Invoice[InvoiceAddress]={{ #var: ADDRESS }} }}{{

#if: {{ #var: CURRENCY }} |&Invoice[Currency]={{ #var: CURRENCY }} }}{{

#if: {{ #var: TOTALAMOUNT }} |&Invoice[TotalAmount]={{ #var: TOTALAMOUNT }} }}{{

#if: {{ #var: INVOICEDATE }} |&Invoice[InvoiceDate]={{ #var: INVOICEDATE }} }}{{

#forargs: ProjectNumber|param|value |&Invoice[ProjectNumber{{ #var: param }}]={{ #var: value }} }}{{

#vardefine: i | 1 }}{{ #while: |{{{ProjectNumber{{ #var: i }}|}}}

|&Invoice[ProjectName{{ #var: i }}]={{ #show: {{{ProjectNumber{{ #var: i }} }}} | ?Project name }}{{

#vardefine: i | {{ #expr: {{ #var: i }} + 1 }} }} }}

}}

with the following data:

}}

Invoice address	{{ #tag:pre|{{ #var: ADDRESS }} }}
Currency	{{ #var: CURRENCY }}
Total amount	{{ #var: TOTALAMOUNT }}
Invoice date	{{ #var: INVOICEDATE }}

{{ #forargs: ProjectNumber|param|value

|

=== Project {{ #var: param }} ===

Project number:	{{ #var: value }}
Project name:	{{ #show: {{ #var: value }} | ?Project name }}

}}

}}