yippie-io/iUPB

# Place all the behaviors and hooks related to the matching controller here.
# All this logic will automatically be available in application.js.
# You can use CoffeeScript in this file: http://jashkenas.github.com/coffee-script/
@iUPB.Ads = {}

@iUPB.Ads.generateGrid = (elements, options = {}) ->
    default_options = {"columns": 4, "column_class": "span3", "row_class": "row", "end_class": ""}
    options = jQuery.extend(default_options, options)
    column_count = 1
    grid = $('<div class="generic-grid"></div>');
    current_row = null
    
    div_column = (content, end) -> 
        $('<div class="' + options["column_class"] + (if end then " " + options["end_class"] else "")    + '"></div>').append(content)
    
    jQuery.each(elements, (index, val) ->
        if !current_row
            current_row = $('<div class="' + options.row_class + '"></div>')
        current_row.append(div_column(val, (column_count == options["columns"] or index == elements.length - 1)))
        if column_count == options["columns"] or index == elements.length - 1
            grid.append(current_row)
            current_row = false
            column_count = 1
        else
            column_count++
        return
    )
    if options.doNotDelete isnt true then $("#post_list").empty()
    
    return grid