Class: Trestle::Form::Fields::FormGroup

Inherits:
Trestle::Form::Field show all
Defined in:
lib/trestle/form/fields/form_group.rb

Constant Summary collapse

WRAPPER_OPTIONS = 
[:help, :label, :hide_label]

Instance Attribute Summary

Attributes inherited from Trestle::Form::Field

#block, #builder, #name, #options, #template

Instance Method Summary collapse

Methods inherited from Trestle::Form::Field

#errors, #field, #form_group, #initialize

Constructor Details

This class inherits a constructor from Trestle::Form::Field

Instance Method Details

#defaults ⇒ Object 



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# File 'lib/trestle/form/fields/form_group.rb', line 32

def defaults
  super.merge(class: ["form-group"])
end

#error_message ⇒ Object 



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# File 'lib/trestle/form/fields/form_group.rb', line 22

def error_message
  content_tag(:p, class: "help-block") do
    safe_join([icon("fa fa-warning"), errors.first], " ")
  end
end

#extract_options! ⇒ Object 



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# File 'lib/trestle/form/fields/form_group.rb', line 36

def extract_options!
  # Do not call super
end

#help_message ⇒ Object 



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# File 'lib/trestle/form/fields/form_group.rb', line 18

def help_message
  content_tag(:p, options[:help], class: "help-block")
end

#label ⇒ Object 



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# File 'lib/trestle/form/fields/form_group.rb', line 28

def label
  builder.label(name, options[:label], class: ["control-label", ("sr-only" if options[:hide_label])].compact)
end

#render ⇒ Object 



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# File 'lib/trestle/form/fields/form_group.rb', line 7

def render
  options[:class] << 'has-error' if errors.any?

  content_tag(:div, options.except(*WRAPPER_OPTIONS)) do
    concat label unless options[:label] == false
    concat template.capture(&block) if block
    concat help_message if options[:help]
    concat error_message if errors.any?
  end
end