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Form library for Phoenix with Ecto support
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lib/templates/bootstrap_horizontal.ex
defmodule Formex.Template.BootstrapHorizontal do
use Formex.Template, :main
use Formex.Template.Bootstrap
@moduledoc """
The Bootstrap 3 [horizontal](http://getbootstrap.com/css/#forms-horizontal) template
## Options
* `left_column` - left column class, defaults to `col-sm-2`
* `right_column` - left column class, defaults to `col-sm-10`
"""
def generate_row(form, item, options \\ [])
def generate_row(form, field = %Field{}, options) do
{left_column, right_column} = get_columns(options)
input = generate_input(form, field)
label = generate_label(form, field, left_column)
input = attach_addon(input, field)
tags = [input]
|> attach_error(form, field)
wrapper_class = ["form-group"]
|> attach_error_class(form, field)
|> attach_required_class(field)
column = content_tag(:div, tags, class: right_column)
content_tag(:div, [label, column], class: Enum.join(wrapper_class, " "))
end
def generate_row(form, button = %Button{}, options) do
{left_column, right_column} = get_columns(options)
offset = String.replace(left_column, ~r/([0-9]+)$/, "offset-\\1")
right_column = right_column<>" "<>offset
input = generate_input(form, button)
input_column = content_tag(:div, input, class: right_column)
content_tag(:div, input_column, class: "form-group")
end
defp get_columns(options) do
{
Keyword.get(options, :left_column, "col-sm-2"),
Keyword.get(options, :right_column, "col-sm-10")
}
end
end