view lib/ar_condition.rb @ 1082:997f6d7738f7 bug_531

In repo controller entry action, show the page for the file even if it's binary (so user still has access to history etc links). This makes it possible to use the entry action as the default when a file is clicked on

# Redmine - project management software
# Copyright (C) 2006-2011  Jean-Philippe Lang
#
# This program is free software; you can redistribute it and/or
# modify it under the terms of the GNU General Public License
# as published by the Free Software Foundation; either version 2
# of the License, or (at your option) any later version.
#
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
# GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with this program; if not, write to the Free Software
# Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA.

class ARCondition
  attr_reader :conditions

  def initialize(condition=nil)
    @conditions = ['1=1']
    add(condition) if condition
  end

  def add(condition)
    if condition.is_a?(Array)
      @conditions.first << " AND (#{condition.first})"
      @conditions += condition[1..-1]
    elsif condition.is_a?(String)
      @conditions.first << " AND (#{condition})"
    else
      raise "Unsupported #{condition.class} condition: #{condition}"
    end
    self
  end

  def <<(condition)
    add(condition)
  end
end