Class: Trellis::CoreLibrary::ObjectEditor

Inherits:
Trellis::Component show all
Defined in:
lib/trellis/component_library/object_editor.rb

Instance Attribute Summary collapse

Attributes inherited from Trellis::Component

#logger, #page

Instance Method Summary collapse

Methods inherited from Trellis::Component

add_class_scripts_to_page, add_class_styles_to_page, add_document_modifications_to_page, add_script_links_to_page, add_scripts_to_page, add_style_links_to_page, add_styles_to_page, contained_in, depends_on, field, get_component, inherited, is_stateful, #load_component_session_information, page_contribution, register_with_tag_context, render, #save_component_session_information, tag_name

Constructor Details

#initialize ⇒ ObjectEditor

Returns a new instance of ObjectEditor.



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# File 'lib/trellis/component_library/object_editor.rb', line 46

def initialize
  @properties = []
end

Instance Attribute Details

#properties ⇒ Object (readonly)

Returns the value of attribute properties.



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# File 'lib/trellis/component_library/object_editor.rb', line 42

def properties
  @properties
end

#retrieve_block ⇒ Object (readonly)

Returns the value of attribute retrieve_block.



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# File 'lib/trellis/component_library/object_editor.rb', line 41

def retrieve_block
  @retrieve_block
end

#submit_block ⇒ Object (readonly)

Returns the value of attribute submit_block.



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# File 'lib/trellis/component_library/object_editor.rb', line 44

def submit_block
  @submit_block
end

#submit_text ⇒ Object

Returns the value of attribute submit_text.



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# File 'lib/trellis/component_library/object_editor.rb', line 43

def submit_text
  @submit_text
end

Instance Method Details

#fields(*syms) ⇒ Object

must be called before rendering



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# File 'lib/trellis/component_library/object_editor.rb', line 51

def fields(*syms)
  syms.each do |sym|
    @properties << sym
  end
end

#on_submit(&block) ⇒ Object 



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# File 'lib/trellis/component_library/object_editor.rb', line 57

def on_submit(&block)
  # populate the object with values from the session
  if page.params
    properties.each do |property|
      value = page.params[property.to_sym]
      @model.instance_variable_set("@#{property}".to_sym, value)
    end
  end
  if block_given?
    @submit_block = block
  else
    @submit_block.call(@model)
  end
end