Displaying 3 results from an estimated 3 matches for "message_pag".
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message_part
2005 Dec 29
1
Paginate do a Count(*) request before...
...methods to get the
number of items while in the view instead of having to set the
variables @total, @first_msg, @last_msg in the controller. (Everyone
has their own style but I like to keep my controller as streamlined
as I can.) Just use something like this in your view:
Listing
<%= @message_pages.current.first_item %> -
<%= @message_pages.current.last_item %> of
<%= pluralize(@ message_pages.item_count, ''message'') %>
HTH,
Kevin
2005 Dec 29
0
strange output in http header
...?
items_per_page = params[:items_per_page].to_i
end
@conditions = "parent_id IS NULL"
logger.info params[:id]
unless params[:id].nil?
logger.info "creating discussion"
@conditions += " AND creation_disc_id = "+params[:id]
@discussion = Discussion.find(params[:id])
end
@message_pages = Paginator.new self, Message.count( @conditions ),
items_per_page, @params[''page'']
@messages = Message.find(:all, :conditions => @conditions, :order =>
''creation_date DESC'',
:limit => @message_pages.items_per_page, :offset =>
@message_pages.current...
2005 Dec 29
4
Paginate do a Count(*) request before, how access that count value.
Hello,
AV::paginate query first by a count, how access this value in the
controller or view ?
Why ?
Because I''ll like to display the total number or records found w/o
doing another expenssive Count.
Thanks,