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Contents
module Cms
module Behaviors
module Searching
def self.included(model_class)
model_class.extend(MacroMethods)
end
module MacroMethods
def searchable?
!!@is_searchable
end
def is_searchable(options={})
@is_searchable = true
@searchable_columns = options[:searchable_columns] ? options[:searchable_columns].map(&:to_sym) : [:name]
extend ClassMethods
#This is in a method to allow classes to override it
named_scope :search, lambda{|search_params|
term = search_params.is_a?(Hash) ? search_params[:term] : search_params
order = search_params.is_a?(Hash) && search_params[:order] ? search_params[:order] : default_order_for_search
conditions = []
unless term.blank?
searchable_columns.each do |c|
if conditions.empty?
conditions = ["#{table_name}.#{c} like ?"]
else
conditions.first << "or #{table_name}.#{c} like ?"
end
conditions << "%#{term}%"
end
conditions[0] = "(#{conditions[0]})"
end
scope = {}
scope[:conditions] = conditions if conditions
scope[:order] = order if order
scope
}
end
end
module ClassMethods
def searchable_columns
@searchable_columns
end
def default_order_for_search
"#{table_name}.#{searchable_columns.first}"
end
end
end
end
end
Version data entries
35 entries across 35 versions & 11 rubygems