class<\/span> ArticlesController<\/span> <<\/span> ActionController<\/span>::<\/span>Base<\/span><\/div> <\/div>
helper_method<\/span> :articles<\/span>,<\/span> :article<\/span><\/div> <\/div>
# render index, show, new, edit<\/span><\/div> <\/div>
def<\/span> create<\/span><\/div> article<\/span>.<\/span>save!<\/span><\/div> redirect_to<\/span> articles_path<\/span><\/div> end<\/span><\/div> <\/div>
def<\/span> update<\/span><\/div> article<\/span>.<\/span>update_attributes!<\/span> params<\/span>[<\/span>:article<\/span>]<\/span><\/div> redirect_to<\/span> articles_path<\/span><\/div> end<\/span><\/div> <\/div>
def<\/span> destroy<\/span><\/div> article<\/span>.<\/span>destroy<\/span><\/div> redirect_to<\/span> articles_path<\/span><\/div> end<\/span><\/div> <\/div>
private<\/span><\/div> <\/div>
def<\/span> articles<\/span><\/div> @articles<\/span> ||=<\/span> Article<\/span>.<\/span>all<\/span><\/div> end<\/span><\/div> <\/div>
def<\/span> article<\/span><\/div> @article<\/span> ||=<\/span> if<\/span> params<\/span>[<\/span>:id<\/span>]<\/span><\/div> Article<\/span>.<\/span>find<\/span> params<\/span>[<\/span>:id<\/span>]<\/span><\/div> else<\/span><\/div> Article<\/span>.<\/span>new<\/span> params<\/span>[<\/span>:article<\/span>]<\/span><\/div> end<\/span><\/div> end<\/span><\/div> <\/div>
end<\/span><\/div> <\/div><\/pre><\/div>\n \n <\/div>\n\n