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Versions: 13
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Contents
module Carnival::ModelHelper
def to_label
self.respond_to?(:name) ? self.name : self.to_s
end
def self.included mod
mod.extend ClassMethods
end
module ClassMethods
def list_for_select(params = {})
select = []
select << ['', ''] if params[:add_empty_option]
query = all
query = query.where(params[:query]) if params[:query].present?
if params[:reverse]
select.concat query.collect{|c|[c.to_label, c.id]}
else
select.concat query.collect{|c|[c.id, c.to_label]}
end
select
end
def list_for_search
select = []
select << ['', '']
select.concat all.collect{|c|[c.to_label, c.to_label]}
end
def list_for_checkbox
list = []
all.each {|object| list << [object.id, object.to_label] }
list
end
def get_elements_for_select(params = {})
return all if params[:carnival_scope].nil?
scopes = params[:carnival_scope][:scopes]
return all if scopes.empty?
model_object = params[:carnival_scope][:model_object]
conditions = {}
scopes.each do |scp|
value = model_object.send scp
conditions[scp] = value if !value.nil?
end
return where(conditions) if !conditions.empty?
[]
end
end
end
Version data entries
13 entries across 13 versions & 1 rubygems