module DataTable::Mongoid::ClassMethods
Public Instance Methods
_find_objects(params, fields, search_fields)
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# File lib/data_table/mongoid.rb, line 4 def _find_objects params, fields, search_fields self.where(_where_conditions params[:ssearch], search_fields). order_by(_order_by_fields params, fields). page(_page params). per(_per_page params) end
_matching_count(params, search_fields)
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# File lib/data_table/mongoid.rb, line 11 def _matching_count params, search_fields self.where(_where_conditions params[:ssearch], search_fields).count end
_order_by_fields(params, fields)
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# File lib/data_table/mongoid.rb, line 37 def _order_by_fields params, fields [fields[params[:isortcol_0].to_i], params[:ssortdir_0] || "asc"] end
_sanitize(string)
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# File lib/data_table/mongoid.rb, line 41 def _sanitize string string.to_s.strip.gsub(/([\^\\\/\.\+\*\?\|\[\]\(\)\{\}\$])/) { "\\#{$1}" } end
_where_conditions(raw_query, search_fields)
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# File lib/data_table/mongoid.rb, line 15 def _where_conditions raw_query, search_fields query = _sanitize raw_query return if (query = _sanitize raw_query).blank? if search_fields.size == 1 terms = query.split(/\s+/) if terms.size == 1 {search_fields.first => /#{terms.first}/i} else {search_fields.first => {"$all" => terms.map {|term| /#{term}/i }}} end else terms = query.split(/\s+/) terms_and_fields = terms.map do |term| {"$or" => search_fields.map {|field| {field => /#{term}/i} }} end {"$and" => terms_and_fields} end end