Class: Web::Narflates::Select

Inherits:
Object
  • Object
show all
Defined in:
lib/web/template.rb

Overview

:nodoc:

Instance Attribute Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(name, values) ⇒ Select

Returns a new instance of Select.



451
452
453
454
 
# File 'lib/web/template.rb', line 451

def initialize (name,values)
  @name = name
  @values = values
end

Instance Attribute Details

#name ⇒ Object (readonly)

Returns the value of attribute name.



450
451
452
 
# File 'lib/web/template.rb', line 450

def name
  @name
end

#values ⇒ Object (readonly)

Returns the value of attribute values.



450
451
452
 
# File 'lib/web/template.rb', line 450

def values
  @values
end

Instance Method Details



456
457
458
459
460
461
462
463
464
465
466
467
468
469
470
471
472
473
474
475
476
477
478
479
 
# File 'lib/web/template.rb', line 456

def print (globals,io) 
  value = globals.resolve(@name).value
  values = globals.resolve(@values).value
  io << "<select name=\"#{@name}\">"
  
  values = values.collect { |i|
    unless i.kind_of? Hash
      { "name" => i, "value" => i }
    else
      { "name" => i["name"], "value" => i["value"] }
    end
  }

  values.each { |item|
    item = item
    selected = if item["value"].to_s == value.to_s
   " selected"
 else
   ""
 end
    io << "<option value=\"#{item['value']}\"#{selected}>#{item['name']}</option>"
  }
  io << "</select>"
end