Class: ProMotion::XLFormScreen

Inherits:
XlFormViewController show all
Includes:
ScreenModule, XLFormModule
Defined in:
lib/ProMotion/XLForm/xl_form_screen.rb

Direct Known Subclasses

XLSubFormScreen

Instance Attribute Summary collapse

Instance Method Summary collapse

Methods included from XLFormModule

included

Methods inherited from XlFormViewController

#didRotateFromInterfaceOrientation, #loadView, new, #shouldAutorotate, #shouldAutorotateToInterfaceOrientation, #viewDidAppear, #viewDidDisappear, #viewWillAppear, #viewWillDisappear, #willRotateToInterfaceOrientation

Instance Attribute Details

#form_object ⇒ Object (readonly)

Returns the value of attribute form_object.



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# File 'lib/ProMotion/XLForm/xl_form_screen.rb', line 6

def form_object
  @form_object
end

Instance Method Details

#display_errors ⇒ Object 



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# File 'lib/ProMotion/XLForm/xl_form_screen.rb', line 84

def display_errors
  return if valid?

  errors = validation_errors.map do |error|
    error.localizedDescription
  end

  if NSFoundationVersionNumber > NSFoundationVersionNumber_iOS_7_1
    alert  = UIAlertController.alertControllerWithTitle(NSLocalizedString('Error', nil),
                                                        message:        errors.join(', '),
                                                        preferredStyle: UIAlertControllerStyleAlert)
    action = UIAlertAction.actionWithTitle(NSLocalizedString('OK', nil),
                                           style:   UIAlertActionStyleDefault,
                                           handler: nil)
    alert.addAction(action)
    presentViewController(alert, animated: true, completion: nil)
  else
    alert         = UIAlertView.new
    alert.title   = NSLocalizedString('Error', nil)
    alert.message = errors.join(', ')
    alert.show
  end
end

#form_data ⇒ Object 



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# File 'lib/ProMotion/XLForm/xl_form_screen.rb', line 47

def form_data
  PM.logger.info "You need to implement a `form_data` method in #{self.class.to_s}."
  []
end

#update_form_data ⇒ Object 



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# File 'lib/ProMotion/XLForm/xl_form_screen.rb', line 52

def update_form_data
  form_options = self.class.get_form_options
  title        = self.class.title
  required     = form_options[:required]

  @form_builder = PM::XLForm.new(self.form_data,
                                 {
                                     title:    title,
                                     required: required
                                 })
  @form_object  = @form_builder.build
  self.form     = @form_object
end

#valid? ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/ProMotion/XLForm/xl_form_screen.rb', line 78

def valid?
  validation_errors.empty?
end

#values ⇒ Object 



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# File 'lib/ProMotion/XLForm/xl_form_screen.rb', line 66

def values
  values = {}
  formValues.each do |key, value|
    if value.is_a? XLFormOptionsObject
      value = value.formValue
    end
    values[key] = value
  end

  values
end

#viewDidLoad ⇒ Object 



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# File 'lib/ProMotion/XLForm/xl_form_screen.rb', line 8

def viewDidLoad
  super
  update_form_data

  form_options = self.class.get_form_options

  if form_options[:on_cancel]
    on_cancel = form_options[:on_cancel]
    title     = NSLocalizedString('Cancel', nil)
    item      = :cancel
    if on_cancel.is_a? Hash
      title = on_cancel[:title] if on_cancel[:title]
      item  = on_cancel[:item] if on_cancel[:item]
    end

    set_nav_bar_button :left, {
                                system_item: item,
                                title:       title,
                                action:      'on_cancel:'
                            }
  end

  if form_options[:on_save]
    on_cancel = form_options[:on_save]
    title     = NSLocalizedString('Save', nil)
    item      = :save
    if on_cancel.is_a? Hash
      title = on_cancel[:title] if on_cancel[:title]
      item  = on_cancel[:item] if on_cancel[:item]
    end

    set_nav_bar_button :right, {
                                 system_item: item,
                                 title:       title,
                                 action:      'on_save:'
                             }
  end
end