Class: AdminData::Configuration

Inherits:
Object
  • Object
show all
Defined in:
lib/admin_data/configuration.rb

Instance Attribute Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize ⇒ Configuration

Returns a new instance of Configuration.



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# File 'lib/admin_data/configuration.rb', line 97

def initialize
  @number_of_records_per_page =  50
  @is_allowed_to_view         = nil
  @is_allowed_to_update       = nil
  @is_allowed_to_view_feed    = nil
  @find_conditions            = {}
  @drop_down_for_associations = true
  @columns_order              = {}
  @column_headers             = {}
  @column_settings            = {}
  @adapter_name               =  ActiveRecord::Base.connection.adapter_name
  @ignore_column_limit        = false
end

Instance Attribute Details

#adapter_name ⇒ Object (readonly)

TODO explain why it is needed



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# File 'lib/admin_data/configuration.rb', line 88

def adapter_name
  @adapter_name
end

#column_headers ⇒ Object

Tell AdminData how to name a column in a listing Example:

config.column_headers = => {:id => ‘ID’



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# File 'lib/admin_data/configuration.rb', line 95

def column_headers
  @column_headers
end

#column_settings ⇒ Object

Tell AdminData how to display the value for a column

AdminData.config do |config|
  proc = lambda {|model| model.send(:data).inspect}
  config.column_settings = {'City' => {:data => proc } }
end



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# File 'lib/admin_data/configuration.rb', line 62

def column_settings
  @column_settings
end

#columns_order ⇒ Object

Tell AdminData how to order the columns for a model.

AdminData.config do |config|
  config.column_order = {'City' => [:id, :title, :body, :published_at, :author_name]}
end



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# File 'lib/admin_data/configuration.rb', line 70

def columns_order
  @columns_order
end

#drop_down_for_associations ⇒ Object

By default this value is true . Set this value to false if you do not want all the belongs_to ids to be populated. If set to false then instead of a dropdown user will get a text field where the id can be entered. It matters only while editing or creating a new record.



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# File 'lib/admin_data/configuration.rb', line 18

def drop_down_for_associations
  @drop_down_for_associations
end

#feed_authentication_password ⇒ Object

For feed authentication a combination of user_id and password is used. This attribute sets the password .



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# File 'lib/admin_data/configuration.rb', line 38

def feed_authentication_password
  @feed_authentication_password
end

#feed_authentication_user_id ⇒ Object

For feed authentication a combination of user_id and password is used. This attribute sets the user_id .



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# File 'lib/admin_data/configuration.rb', line 34

def feed_authentication_user_id
  @feed_authentication_user_id
end

#find_conditions ⇒ Object

Tell AdminData to not to use id for models like given below.

class City < ActiveRecord::Base

def to_param
  self.permanent_name
end

end

AdminData.config do |config|
  proc = lambda {|params| {:conditions => ["permanent_name = ?", params[:id] ] } }
  config.find_conditions = {'City' => proc }
end



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# File 'lib/admin_data/configuration.rb', line 53

def find_conditions
  @find_conditions
end

#ignore_column_limit ⇒ Object

Default value is false . Set this value to true if you want admin_data to ignored the column_limit returned by ActiveRecord .



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# File 'lib/admin_data/configuration.rb', line 11

def ignore_column_limit
  @ignore_column_limit
end

#is_allowed_to_update ⇒ Object 



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# File 'lib/admin_data/configuration.rb', line 77

def is_allowed_to_update
  return lambda {|controller| return true } if Rails.env.development?
  @is_allowed_to_update || lambda {|_| nil }
end

#is_allowed_to_view ⇒ Object 



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# File 'lib/admin_data/configuration.rb', line 72

def is_allowed_to_view
  return lambda {|controller| return true } if Rails.env.development?
  @is_allowed_to_view || lambda {|_| nil }
end

#is_allowed_to_view_feed ⇒ Object 



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# File 'lib/admin_data/configuration.rb', line 82

def is_allowed_to_view_feed
  return lambda {|controller| return true } if Rails.env.development?
  @is_allowed_to_view_feed || lambda {|_| nil }
end

#number_of_records_per_page ⇒ Object

Number of recores displayed while listing records



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# File 'lib/admin_data/configuration.rb', line 6

def number_of_records_per_page
  @number_of_records_per_page
end

Instance Method Details

#display_assoc?(class_name) ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/admin_data/configuration.rb', line 111

def display_assoc?( class_name )
  case @drop_down_for_associations
    when Hash
      return @drop_down_for_associations[ class_name ]
    when TrueClass, FalseClass
      return @drop_down_for_associations
    when NilClass 
      return false
    else
      raise "Configuration Error. #{@drop_down_for_associations} " \
            "must be true, false or a Hash."
  end
end