33 lines
926 B
Ruby
33 lines
926 B
Ruby
module ActionController
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module Macros
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module InPlaceEditing #:nodoc:
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def self.append_features(base) #:nodoc:
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super
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base.extend(ClassMethods)
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end
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# Example:
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#
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# # Controller
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# class BlogController < ApplicationController
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# in_place_edit_for :post, :title
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# end
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#
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# # View
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# <%= in_place_editor_field :post, 'title' %>
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#
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# For help on defining an in place editor in the browser,
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# see ActionView::Helpers::JavaScriptHelper.
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module ClassMethods
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def in_place_edit_for(object, attribute, options = {})
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define_method("set_#{object}_#{attribute}") do
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@item = object.to_s.camelize.constantize.find(params[:id])
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@item.update_attribute(attribute, params[:value])
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render :text => @item.send(attribute)
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end
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end
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end
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end
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end
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end
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