Class: NestedSelect::Item

Inherits:
Object
  • Object
show all
Includes:
NestedSelect
Defined in:
lib/nested_list/nested_select.rb

Direct Known Subclasses

List

Constant Summary collapse

@@use_spaces = 
true

Instance Attribute Summary collapse

Instance Method Summary collapse

Methods included from NestedSelect

#parameterized_name

Constructor Details

#initialize(name, id) ⇒ Item 



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# File 'lib/nested_list/nested_select.rb', line 11

def initialize(name, id)
  @name = name.to_s.strip
  @id = id.to_s
  @parent = nil
end

Instance Attribute Details

#id ⇒ Object

Returns the value of attribute id.



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# File 'lib/nested_list/nested_select.rb', line 9

def id
  @id
end

#name ⇒ Object

Returns the value of attribute name.



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# File 'lib/nested_list/nested_select.rb', line 9

def name
  @name
end

#parent ⇒ Object

Returns the value of attribute parent.



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# File 'lib/nested_list/nested_select.rb', line 9

def parent
  @parent
end

Instance Method Details

#find_by_name(name_tmp) ⇒ Object 



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# File 'lib/nested_list/nested_select.rb', line 25

def find_by_name(name_tmp)
  if !self.name.empty? && self.full_name == name_tmp
    self.parent
  else
    false
  end
end

#full_name ⇒ Object 



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# File 'lib/nested_list/nested_select.rb', line 46

def full_name
  unless @full_name_str
    item = self
    full_name = []
    full_name << name
    while item = item.parent
      full_name << item.name
    end
    # Remove last general for all element
    full_name.pop
    full_name_str = parameterized_name(full_name.reverse!)
  end
  @full_name_str ||= full_name_str
end

#items_count ⇒ Object 



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# File 'lib/nested_list/nested_select.rb', line 42

def items_count
  1
end

#parents_count ⇒ Object 



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# File 'lib/nested_list/nested_select.rb', line 33

def parents_count
  item = self
  count = 0
  while item = item.parent
    count += 1
  end
  count
end

#spaces ⇒ Object 



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# File 'lib/nested_list/nested_select.rb', line 17

def spaces
  space = ""
  if @@use_spaces
    (parents_count-1).to_i.times{|i| space+='&nbsp;&nbsp;&nbsp;&nbsp;'}
  end
  space
end

#wrap ⇒ Object 



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# File 'lib/nested_list/nested_select.rb', line 61

def wrap
  self.id && !self.id.empty? ? "<option value='#{self.id}' class='level_#{parents_count} item'>#{spaces}#{name.humanize}</option>" : ""
end