Class: Bureaucrat::Widgets::Widget

Inherits:
Object
  • Object
show all
Includes:
Utils
Defined in:
lib/bureaucrat/widgets.rb

Direct Known Subclasses

CheckboxInput, Input, Select, Textarea

Constant Summary

Constants included from Utils

Utils::ESCAPES

Class Attribute Summary collapse

Instance Attribute Summary collapse

Class Method Summary collapse

Instance Method Summary collapse

Methods included from Utils

conditional_escape, escape, flatatt, format_string, make_bool, make_float, mark_safe, pretty_name, security_hash

Constructor Details

#initialize(attrs = nil) ⇒ Widget

Returns a new instance of Widget.



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# File 'lib/bureaucrat/widgets.rb', line 116

def initialize(attrs=nil)
  @attrs = attrs.nil? ? {} : attrs.dup
end

Class Attribute Details

.is_hidden ⇒ Object

Returns the value of attribute is_hidden.



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# File 'lib/bureaucrat/widgets.rb', line 102

def is_hidden
  @is_hidden
end

.needs_multipart_form ⇒ Object

Returns the value of attribute needs_multipart_form.



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# File 'lib/bureaucrat/widgets.rb', line 102

def needs_multipart_form
  @needs_multipart_form
end

Instance Attribute Details

#attrs ⇒ Object (readonly)

Returns the value of attribute attrs.



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# File 'lib/bureaucrat/widgets.rb', line 114

def attrs
  @attrs
end

Class Method Details

.id_for_label(id_) ⇒ Object 



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# File 'lib/bureaucrat/widgets.rb', line 139

def self.id_for_label(id_)
  id_
end

.inherited(c) ⇒ Object 



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# File 'lib/bureaucrat/widgets.rb', line 104

def inherited(c)
  super(c)
  c.is_hidden = is_hidden
  c.needs_multipart_form = needs_multipart_form
end

Instance Method Details

#build_attrs(extra_attrs = nil, options = {}) ⇒ Object 



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# File 'lib/bureaucrat/widgets.rb', line 129

def build_attrs(extra_attrs=nil, options={})
  attrs = @attrs.merge(options)
  attrs.update(extra_attrs) if extra_attrs
  attrs
end

#has_changed?(initial, data) ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/bureaucrat/widgets.rb', line 143

def has_changed?(initial, data)
  data_value = data || ''
  initial_value = initial || ''
  initial_value != data_value
end

#hidden? ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/bureaucrat/widgets.rb', line 149

def hidden?
  self.class.is_hidden
end

#initialize_copy(original) ⇒ Object 



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# File 'lib/bureaucrat/widgets.rb', line 120

def initialize_copy(original)
  super(original)
  @attrs = original.attrs.dup
end

#media ⇒ Object 



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# File 'lib/bureaucrat/widgets.rb', line 153

def media
  Media.new
end

#render(name, value, attrs = nil) ⇒ Object

Raises:

  • (NotImplementedError) 


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# File 'lib/bureaucrat/widgets.rb', line 125

def render(name, value, attrs=nil)
  raise NotImplementedError
end

#value_from_datahash(data, files, name) ⇒ Object 



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# File 'lib/bureaucrat/widgets.rb', line 135

def value_from_datahash(data, files, name)
  data[name]
end