Module: SimplyHelpful::FormHelper

Defined in:
lib/simply_helpful/form_helper.rb

Class Method Summary collapse

Instance Method Summary collapse

Class Method Details

.included(base) ⇒ Object 



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# File 'lib/simply_helpful/form_helper.rb', line 118

def self.included(base)
	base.class_eval do
		alias_method_chain( :method_missing, :wrapping 
			) unless base.respond_to?(:method_missing_without_wrapping)
	end
end

Instance Method Details

#_wrapped_date_spans(object_name, method, options = {}) ⇒ Object 



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# File 'lib/simply_helpful/form_helper.rb', line 48

def _wrapped_date_spans(object_name,method,options={})
	object = instance_variable_get("@#{object_name}")
	_wrapped_spans(object_name,method,options.update(
		:value => mdy(object.send(method)) ) )
end

#_wrapped_spans(object_name, method, options = {}) ⇒ Object

This is NOT a form field



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# File 'lib/simply_helpful/form_helper.rb', line 29

def _wrapped_spans(object_name,method,options={})
	s =  "<span class='label'>#{options[:label_text]||method}</span>\n"
	value = if options[:value]
		options[:value]
	else
		object = instance_variable_get("@#{object_name}")
		value = object.send(method)
		value = (value.to_s.blank?)?'&nbsp;':value
	end
	s << "<span class='value'>#{value}</span>"
end

#_wrapped_y_n_dk_spans(object_name, method, options = {}) ⇒ Object Also known as: _wrapped_yndk_spans 



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# File 'lib/simply_helpful/form_helper.rb', line 41

def _wrapped_y_n_dk_spans(object_name,method,options={})
	object = instance_variable_get("@#{object_name}")
	_wrapped_spans(object_name,method,options.update(
		:value => y_n_dk(object.send(method)) ) )
end

#_wrapped_yes_or_no_spans(object_name, method, options = {}) ⇒ Object

This is NOT a form field



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# File 'lib/simply_helpful/form_helper.rb', line 81

def _wrapped_yes_or_no_spans(object_name,method,options={})
	object = instance_variable_get("@#{object_name}")
	s =  "<span class='label'>#{options[:label_text]||method}</span>\n"
	value = (object.send("#{method}?"))?'Yes':'No'
	s << "<span class='value'>#{value}</span>"
end

#date_text_field(object_name, method, options = {}) ⇒ Object 



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# File 'lib/simply_helpful/form_helper.rb', line 62

def date_text_field(object_name,method,options={})
	format = options.delete(:format) || '%m/%d/%Y'
	tmp_value = if options[:value].blank? #and !options[:object].nil?
		object = options[:object]
		tmp = object.send("#{method}") ||
		      object.send("#{method}_before_type_cast")
	else
		options[:value]
	end
	begin
		options[:value] = tmp_value.to_date.try(:strftime,format)
	rescue NoMethodError, ArgumentError
		options[:value] = tmp_value
	end
	options.update(:class => [options[:class],'datepicker'].compact.join(' '))
	text_field( object_name, method, options )
end

#field_wrapper(method, options = {}, &block) ⇒ Object 



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# File 'lib/simply_helpful/form_helper.rb', line 21

def field_wrapper(method,options={},&block)
	classes = [method,options[:class]].compact.join(' ')
	s =  "<div class='#{classes} field_wrapper'>\n"
	s << yield 
	s << "\n</div><!-- class='#{classes}' -->"
end

#hour_select(object_name, method, options = {}, html_options = {}) ⇒ Object 



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# File 'lib/simply_helpful/form_helper.rb', line 96

def hour_select(object_name, method, 
		options={}, html_options={})
	select(object_name, method,
		(1..12),
		{:include_blank => 'Hour'}.merge(options), html_options)
end

#mdy(date) ⇒ Object 



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# File 'lib/simply_helpful/form_helper.rb', line 3

def mdy(date)
	( date.nil? ) ? '&nbsp;' : date.strftime("%m/%d/%Y")
end

#meridiem_select(object_name, method, options = {}, html_options = {}) ⇒ Object 



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# File 'lib/simply_helpful/form_helper.rb', line 111

def meridiem_select(object_name, method, 
		options={}, html_options={})
	select(object_name, method,
		['AM','PM'], 
		{:include_blank => 'Meridiem'}.merge(options), html_options)
end

#method_missing_with_wrapping(symb, *args, &block) ⇒ Object 



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# File 'lib/simply_helpful/form_helper.rb', line 125

def method_missing_with_wrapping(symb,*args, &block)
	method_name = symb.to_s
	if method_name =~ /^wrapped_(.+)$/
		unwrapped_method_name = $1
#
#	It'd be nice to be able to genericize all of the
#	wrapped_* methods since they are all basically
#	the same.
#		Strip of the "wrapped_"
#		Label
#		Call "unwrapped" method
#

		object_name = args[0]
		method      = args[1]

		content = field_wrapper(method,:class => unwrapped_method_name) do
			s = if respond_to?(unwrapped_method_name)
				options    = args.detect{|i| i.is_a?(Hash) }
				label_text = options.delete(:label_text) unless options.nil?
				if unwrapped_method_name == 'check_box'
					send("#{unwrapped_method_name}",*args,&block) <<
					label( object_name, method, label_text )
				else
					label( object_name, method, label_text ) <<
					send("#{unwrapped_method_name}",*args,&block)
				end
			else
				send("_#{method_name}",*args,&block)
			end

			s << (( block_given? )? capture(&block) : '')
#				send("_#{method_name}",*args) << 
#					(( block_given? )? capture(&block) : '')
		end
		if block_called_from_erb?(block)
			concat(content)
		else
			content
		end
	else
		method_missing_without_wrapping(symb,*args, &block)
	end
end

#minute_select(object_name, method, options = {}, html_options = {}) ⇒ Object 



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# File 'lib/simply_helpful/form_helper.rb', line 103

def minute_select(object_name, method, 
		options={}, html_options={})
	minutes = (0..59).to_a.collect{|m|[sprintf("%02d",m),m]}
	select(object_name, method,
		minutes,
		{:include_blank => 'Minute'}.merge(options), html_options)
end

#sex_select(object_name, method, options = {}, html_options = {}) ⇒ Object Also known as: gender_select 



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# File 'lib/simply_helpful/form_helper.rb', line 54

def sex_select(object_name, method, 
		options={}, html_options={})
	select(object_name, method,
		[['male','M'],['female','F']],
		options, html_options)
end

#time_mdy(time) ⇒ Object 



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# File 'lib/simply_helpful/form_helper.rb', line 7

def time_mdy(time)
	( time.nil? ) ? '&nbsp;' : time.strftime("%I:%M %p %m/%d/%Y")
end

#y_n_dk(value) ⇒ Object Also known as: yndk 



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# File 'lib/simply_helpful/form_helper.rb', line 11

def y_n_dk(value)
	case value
		when 1   then 'Yes'
		when 2   then 'No'
		when 999 then "Don't Know"
		else '&nbsp;'
	end
end

#y_n_dk_select(object_name, method, options = {}, html_options = {}) ⇒ Object Also known as: yndk_select 



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# File 'lib/simply_helpful/form_helper.rb', line 88

def y_n_dk_select(object_name, method, 
		options={}, html_options={})
	select(object_name, method,
		[['Yes',1],['No',2],["Don't Know",999]],
		{:include_blank => true}.merge(options), html_options)
end