Class: Hirb::Helpers::ObjectTable

Inherits:
Table
  • Object
show all
Defined in:
lib/hirb/helpers/object_table.rb

Constant Summary

Constants inherited from Table

Table::BORDER_LENGTH, Table::CHARS, Table::MIN_FIELD_LENGTH

Instance Attribute Summary

Attributes inherited from Table

#field_lengths, #fields, #max_fields, #width

Class Method Summary collapse

Methods inherited from Table

#actual_width, #array_to_indices_hash, #call_filter, #chars, choose_style, #default_field_lengths, #enforce_field_constraints, #filter_values, #format_cell, #format_values, #initialize, #render, #render_border, #render_footer, #render_header, #render_rows, #render_table_description, #render_table_header, #set_fields, #set_filter_defaults, #set_headers, #set_rows, #setup_field_lengths, #validate_values

Constructor Details

This class inherits a constructor from Hirb::Helpers::Table

Class Method Details

.render(rows, options = {}) ⇒ Object

Rows are any ruby objects. Takes same options as Hirb::Helpers::Table.render except as noted below.

Options:

:fields

Methods of the object to represent as columns. Defaults to [:to_s].



6
7
8
9
10
11
12
13
 
# File 'lib/hirb/helpers/object_table.rb', line 6

def self.render(rows, options ={})
  options[:fields] ||= [:to_s]
  options[:headers] ||= {:to_s=>'value'} if options[:fields] == [:to_s]
  item_hashes = options[:fields].empty? ? [] : Array(rows).inject([]) {|t,item|
    t << options[:fields].inject({}) {|h,f| h[f] = item.__send__(f); h}
  }
  super(item_hashes, options)
end