Generators

.rvmrc

@@ -0,0 +1,48 @@
+#!/usr/bin/env bash
+
+# This is an RVM Project .rvmrc file, used to automatically load the ruby
+# development environment upon cd'ing into the directory
+
+# First we specify our desired <ruby>[@<gemset>], the @gemset name is optional,
+# Only full ruby name is supported here, for short names use:
+#     echo "rvm use 1.9.3" > .rvmrc
+environment_id="ruby-1.9.3-p125@ajax-datatables-rails"
+
+# Uncomment the following lines if you want to verify rvm version per project
+# rvmrc_rvm_version="1.11.0-pre" # 1.10.1 seams as a safe start
+# eval "$(echo ${rvm_version}.${rvmrc_rvm_version} | awk -F. '{print "[[ "$1*65536+$2*256+$3" -ge "$4*65536+$5*256+$6" ]]"}' )" || {
+#   echo "This .rvmrc file requires at least RVM ${rvmrc_rvm_version}, aborting loading."
+#   return 1
+# }
+
+# First we attempt to load the desired environment directly from the environment
+# file. This is very fast and efficient compared to running through the entire
+# CLI and selector. If you want feedback on which environment was used then
+# insert the word 'use' after --create as this triggers verbose mode.
+if [[ -d "${rvm_path:-$HOME/.rvm}/environments"
+  && -s "${rvm_path:-$HOME/.rvm}/environments/$environment_id" ]]
+then
+  \. "${rvm_path:-$HOME/.rvm}/environments/$environment_id"
+  [[ -s "${rvm_path:-$HOME/.rvm}/hooks/after_use" ]] &&
+    \. "${rvm_path:-$HOME/.rvm}/hooks/after_use" || true
+else
+  # If the environment file has not yet been created, use the RVM CLI to select.
+  rvm --create  "$environment_id" || {
+    echo "Failed to create RVM environment '${environment_id}'."
+    return 1
+  }
+fi
+
+# If you use bundler, this might be useful to you:
+# if [[ -s Gemfile ]] && {
+#   ! builtin command -v bundle >/dev/null ||
+#   builtin command -v bundle | grep $rvm_path/bin/bundle >/dev/null
+# }
+# then
+#   printf "%b" "The rubygem 'bundler' is not installed. Installing it now.\n"
+#   gem install bundler
+# fi
+# if [[ -s Gemfile ]] && builtin command -v bundle >/dev/null
+# then
+#   bundle install | grep -vE '^Using|Your bundle is complete'
+# fi

ajax-datatables-rails.gemspec

@@ -14,6 +14,4 @@ Gem::Specification.new do |gem|
   gem.name          = "ajax-datatables-rails"
   gem.require_paths = ["lib"]
   gem.version       = AjaxDatatablesRails::VERSION
-
-  gem.add_runtime_dependency 'jquery-datatables-rails', '~> 1.9.1'
 end

lib/ajax-datatables-rails.rb

@@ -1,28 +1,14 @@
-require 'rails'
+# require 'rails'
 
 class AjaxDatatablesRails
 
   VERSION = '0.0.1'
 
-  class << self
-
-    def columns(column_array)
-      @@columns ||= column_array
-    end
-
-    def model_name(model_name)
-      @@model_name ||= model_name
-    end
-
-    def searchable_columns(columns_array)
-      @@searchable_columns ||= columns_array
-    end
-
-  end
-
   def initialize(view)
     @view = view
   end
+
+  attr_reader :columns, :model_name, :searchable_columns
 
   def method_missing(meth, *args, &block)
     @view.send(meth, *args, &block)
@@ -31,7 +17,7 @@ def method_missing(meth, *args, &block)
   def as_json(options = {})
     {
       sEcho: params[:sEcho].to_i,
-      iTotalRecords: @@model_name.count,
+      iTotalRecords: @model_name.count,
       iTotalDisplayRecords: get_raw_records.count,
       aaData: data
     }
@@ -57,7 +43,7 @@ def sort_records(records)
 
   def search_records(records)
     if params[:sSearch].present?
-      query = @@searchable_columns.map do |column|
+      query = @searchable_columns.map do |column|
         "#{column} LIKE :search"
       end.join(" OR ")
       records = records.where(query, search: "%#{params[:sSearch]}%")
@@ -74,7 +60,7 @@ def per_page
   end
 
   def sort_column
-    @@columns[params[:iSortCol_0].to_i]
+    @columns[params[:iSortCol_0].to_i]
   end
 
   def sort_direction

lib/generators/ajaxdatatable/templates/datatable.rb

@@ -1,7 +1,11 @@
-class <%= model.classify %>Datatable < AjaxDatatableRails
-  model_name <%= model.classify %>
-  columns # insert array of column names here
-  searchable_columns #insert array of columns that will be searched
+class <%= model.classify.pluralize %>Datatable < AjaxDatatablesRails
+
+  def initialize(view)
+    @model_name = <%= model.classify %>
+    @columns = # insert array of column names here
+    @searchable_columns = #insert array of columns that will be searched
+    super(view)
+  end
 
 private