naroor
1
Hi,
can anyone tell me how is the following lines in ruby works on rails
.how is the key value pairs accessed by rails .
params[:invoiceitem].each do |key, val|
@invoice.invoiceitems << InvoiceItem.new(val)
end
Thanx and regards,
Naroor R.,
www.naroor.blogspot.com
naroor
2
Am Freitag, den 23.12.2005, 08:27 +0100 schrieb Naroor R.:
Hi,
can anyone tell me how is the following lines in ruby works on rails
.how is the key value pairs accessed by rails .
params[:invoiceitem].each do |key, val|
@invoice.invoiceitems << InvoiceItem.new(val)
end
Started writing to answer your question a few times, but everytime i
felt not rightly understood it.
One try:
If params[:invoiceitem] contains a Hash, the key valus pairs would be
accessed like from a Hash. There is no magic. params[] is a Hash by
nature.