42 lines
901 B
Ruby
42 lines
901 B
Ruby
class FiltersController < ApplicationController
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before_filter :require_logged_in_user
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def index
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@cur_url = "/filters"
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@heading = @title = "Filtered Tags"
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@filtered_tags = @user.tag_filters.reload
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render :action => "index"
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end
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def update
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new_filters = []
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params.each do |k,v|
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if (m = k.match(/^tag_(.+)$/)) && v.to_i == 1 &&
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(t = Tag.find_by_tag(m[1])) && t.valid_for?(@user)
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new_filters.push m[1]
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end
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end
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@user.tag_filters(:include => :tag).each do |tf|
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if tf.tag && new_filters.include?(tf.tag.tag)
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new_filters.reject!{|t| t == tf.tag.tag }
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else
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tf.destroy
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end
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end
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new_filters.each do |t|
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tf = TagFilter.new
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tf.user_id = @user.id
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tf.tag_id = Tag.find_by_tag(t).id
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tf.save
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end
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flash.now[:success] = "Your filters have been updated."
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index
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end
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end
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