Class: SWS::HiddenField

Inherits:
FormElement show all
Defined in:
lib/sws/Core/components/HiddenField/HiddenField.rb

Overview

Represents <INPUT type=hidden HTML tag. Bindings:

  • value (required) - the value of the field

  • other_tag_string - generic string to add to the tag

Instance Attribute Summary

Attributes inherited from Component

#action_components, #definition_component, #encoding, #html_attrs, #method_to_call, #name, #parameters, #parent, #request, #request_number, #slots, #subcomponents, #tokens

Instance Method Summary collapse

Methods inherited from FormElement

#container?, #element_name

Methods inherited from Component

#api_filename, #app, #awake, #container?, #content?, create, #create_component_tree, #definition_filename, #initialize, #page, #perform_action, #process_bindings, #process_parameters, #process_request, #remove_subcomponents, #session, #set_request_subcomponents, #sleep, #slot_bound?, #subcomponent_for_name, synchronize_slot, #synchronize_slot?, #synchronize_slots, #template_filename, #tokenize_binding, #url_string

Constructor Details

This class inherits a constructor from SWS::Component

Instance Method Details

#append_to_response(response) ⇒ Object 



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# File 'lib/sws/Core/components/HiddenField/HiddenField.rb', line 26

def append_to_response ( response )
	response << generate_html()
end

#generate_html ⇒ Object 



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# File 'lib/sws/Core/components/HiddenField/HiddenField.rb', line 31

def generate_html ()
	return "<INPUT TYPE=\"hidden\" NAME=\"#{element_name()}.value\" VALUE=\"#{@slots["value"].value}\"#{generic_attr_string()}>"
end

#update_binding(key, value) ⇒ Object 



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# File 'lib/sws/Core/components/HiddenField/HiddenField.rb', line 10

def update_binding ( key,value )

	if ( key == "value" )
		if ( slot_bound?("format") )
			@slots["value"].value = value.method( @slots["format"].value ).call()
		else
			@slots["value"].value = value
		end
	else
		#TODO: not sure if necessary - there are no more settable slots beside "value"
		super
	end

end