module RailsData::Export

Attributes

collection[R]

extend RailsData::Export config do

collect -> (params) { User.default_where(params) }
column :name, header: 'My name', field: -> {}
column :email, header: 'Email', field: -> {}

end

columns[R]

extend RailsData::Export config do

collect -> (params) { User.default_where(params) }
column :name, header: 'My name', field: -> {}
column :email, header: 'Email', field: -> {}

end

parameters[R]

extend RailsData::Export config do

collect -> (params) { User.default_where(params) }
column :name, header: 'My name', field: -> {}
column :email, header: 'Email', field: -> {}

end

Public Instance Methods

collect(collection) click to toggle source
# File lib/rails_data/export.rb, line 17
def collect(collection)
  @collection = collection
  @parameters ||= []
  if collection.respond_to?(:call)
    _params = collection.parameters.to_combined_h
    @parameters << _params[:key] if _params[:key]
  end
end
column(name, header: nil, field: nil, footer: nil) click to toggle source
# File lib/rails_data/export.rb, line 26
def column(name, header: nil, field: nil, footer: nil)
  @columns ||= {}
  name = name.to_sym

  if @columns.keys.include?(name)
    warn 'The column is repeated'
  end

  @columns[name] = {}

  if header.nil?
    @columns[name][:header] = name.titleize
  else
    @columns[name][:header] = header
  end
  @columns[name][:field] = field
  @columns[name][:footer] = footer if footer

  if field.respond_to?(:call)
    _params = field.parameters.to_combined_h
    @parameters << _params[:key] if _params[:key]
  end

  self
end
config(*args, &block) click to toggle source
# File lib/rails_data/export.rb, line 13
def config(*args, &block)
  block.call(*args) if block_given?
end