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fix bug when removing all keywords in protocol
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1 changed files with 4 additions and 2 deletions
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@ -180,8 +180,10 @@ class ProtocolsController < ApplicationController
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def update_keywords
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def update_keywords
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respond_to do |format|
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respond_to do |format|
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# sanitize user input
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# sanitize user input
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params[:keywords].collect! do |keyword|
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if params[:keywords]
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escape_input(keyword)
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params[:keywords].collect! do |keyword|
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escape_input(keyword)
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end
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end
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end
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if @protocol.update_keywords(params[:keywords])
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if @protocol.update_keywords(params[:keywords])
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format.json do
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format.json do
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