Class: ActiveList::Definition::ActionColumn

Inherits:
AbstractColumn show all
Includes:
Helpers
Defined in:
lib/active_list/definition/action_column.rb

Constant Summary collapse

ID_PLACEHOLDER = 
"##IDS##"
USE_MODES = 
[:none, :single, :many, :both]

Instance Attribute Summary collapse

Attributes inherited from AbstractColumn

#id, #name, #options, #table

Instance Method Summary collapse

Methods included from Helpers

#recordify, #recordify!, #urlify

Methods inherited from AbstractColumn

#check_options!, #exportable?, #hidden?, #short_id, #sortable?, #unique_id

Constructor Details

#initialize(table, name, options = {}) ⇒ ActionColumn

Returns a new instance of ActionColumn.



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# File 'lib/active_list/definition/action_column.rb', line 15

def initialize(table, name, options = {})
  super(table, name, options)
  @use_mode = (@options.delete(:on) || :single).to_sym
  unless USE_MODES.include?(@use_mode)
    raise "Invalid use mode: #{@use_mode.inspect}"
  end
  if @name.to_s == "destroy" and !@options.has_key?(:method)
    @options[:method] = :delete 
  end
  if @name.to_s == "destroy" and !@options.has_key?(:confirm)
    @options[:confirm] ||= :are_you_sure_you_want_to_delete 
  end
  @options[:if] ||= :destroyable? if @name.to_s == "destroy"
  @options[:if] ||= :editable?    if @name.to_s == "edit"
  @options[:confirm] = :are_you_sure if @options[:confirm].is_a?(TrueClass)
end

Instance Attribute Details

#use_mode ⇒ Object (readonly)

Returns the value of attribute use_mode.



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# File 'lib/active_list/definition/action_column.rb', line 13

def use_mode
  @use_mode
end

Instance Method Details

#default_url(use_mode = :many) ⇒ Object 



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# File 'lib/active_list/definition/action_column.rb', line 52

def default_url(use_mode = :many)
  url = @options[:url] ||= {}
  url[:controller] ||= (@options[:controller] || table.model.name.tableize)
  url[:action] ||= @name.to_s
  if @options.has_key? :format
    url[:format] = @options[:format]
  end
  if use_many? and use_mode == :many
    url[:id] ||= ID_PLACEHOLDER
  end
  return url
end

#global? ⇒ Boolean

Returns:



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# File 'lib/active_list/definition/action_column.rb', line 44

def global?
  self.use_none? or self.use_many?
end

#header_code ⇒ Object 



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# File 'lib/active_list/definition/action_column.rb', line 48

def header_code
  "''".c
end

#operation(record = 'record_of_the_death') ⇒ Object 



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# File 'lib/active_list/definition/action_column.rb', line 65

def operation(record = 'record_of_the_death')
  link_options = ""
  if @options[:confirm]
    link_options << ", 'data-confirm' => #{(@options[:confirm]).inspect}.t(scope: 'labels')"
  end
  if @options[:method]
    link_options << ", method: :#{@options[:method].to_s.underscore}"
  end
  action = @name
  format = @options[:format] ? ", format: '#{@options[:format]}'" : ""
  if @options[:remote]
    raise StandardError, "Sure to use :remote ?"
    # remote_options = @options.dup
    # remote_options['data-confirm'] = "#{@options[:confirm].inspect}.tl".c unless @options[:confirm].nil?
    # remote_options.delete :remote
    # remote_options.delete :image
    # remote_options = remote_options.inspect.to_s
    # remote_options = remote_options[1..-2]
    # code  = "link_to_remote(#{image}"
    # code += ", {url: {action: "[email protected]_s+", id: "+record+".id"+format+"}"
    # code += ", "+remote_options+"}"
    # code += ", {title: #{action.inspect}.tl}"
    # code += ")"
  elsif @options[:actions]
    unless use_single?
      raise StandardError, "Only compatible with single actions"
    end
    unless @options[:actions].is_a? Hash
      raise StandardError, ":actions parameter have to be a Hash."
    end
    cases = []
    for expected, url in @options[:actions]
      url[:id] ||= "RECORD.id".c
      url[:id] = "RECORD.id".c if url[:id] == ID_PLACEHOLDER
      url[:redirect] ||= "params[:redirect]".c
      url.delete_if{|k, v| v.nil?}
      cases << "#{record}.#{@name} == #{expected.inspect}\nlink_to(content_tag(:i) + h(#{url[:action].inspect}.t(scope: 'rest.actions'))"+
        ", {" + url.collect{|k, v| "#{k}: " + urlify(v, record)}.join(", ") + format + "}" +
        ", {class: '#{@name}'" + link_options + "}"+
        ")\n"
    end

    code = "if " + cases.join("elsif ") + "end"
  else
    url = @options[:url] ||= {}
    url[:controller] ||= (@options[:controller] || "RECORD.class.name.tableize".c)
    url[:action] ||= @name.to_s
    url[:id] ||= "RECORD.id".c
    url[:id] = "RECORD.id".c if url[:id] == ID_PLACEHOLDER
    url[:redirect] ||= "params[:redirect]".c
    url.delete_if{|k, v| v.nil?}
    url = "{" + url.collect{|k, v| "#{k}: " + urlify(v, record)}.join(", ") + format + "}"
    code = "{class: '#{@name}'" + link_options + "}"
    code = "link_to(content_tag(:i) + h(' ' + :#{action}.t(scope: 'rest.actions')), " + url + ", " + code + ")"
  end
  if @options[:if]
    code = "if " + recordify!(@options[:if], record) + "\n" + code.dig + "end"
  end
  if @options[:unless]
    code = "unless " + recordify!(@options[:unless], record) + "\n" + code.dig + "end"
  end
  code.c
end

#use_many? ⇒ Boolean

Returns:



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# File 'lib/active_list/definition/action_column.rb', line 36

def use_many?
  @use_mode == :many or @use_mode == :both
end

#use_none? ⇒ Boolean

Returns:



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# File 'lib/active_list/definition/action_column.rb', line 40

def use_none?
  @use_mode == :none
end

#use_single? ⇒ Boolean

Returns:



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# File 'lib/active_list/definition/action_column.rb', line 32

def use_single?
  @use_mode == :single or @use_mode == :both
end