class Formeze::Field

Attributes

name[R]

Public Class Methods

new(name, **options) click to toggle source
# File lib/formeze/field.rb, line 8
def initialize(name, **options)
  @name, @options = name, options
end

Public Instance Methods

accept() click to toggle source
# File lib/formeze/field.rb, line 102
def accept
  @accept ||= @options.fetch(:accept).split(',').flat_map { |type| MIME::Types[type] }
end
accept?() click to toggle source
# File lib/formeze/field.rb, line 98
def accept?
  @options.key?(:accept)
end
acceptable_file?(object) click to toggle source
# File lib/formeze/field.rb, line 54
def acceptable_file?(object)
  types = MIME::Types.type_for(object.original_filename)

  if object.content_type == 'application/octet-stream'
    types.any? { |type| accept.include?(type) }
  else
    type = MIME::Types[object.content_type].first

    accept.include?(type) && types.include?(type)
  end
end
blank_value() click to toggle source
# File lib/formeze/field.rb, line 118
def blank_value
  @options[:blank]
end
defined_if() click to toggle source
# File lib/formeze/field.rb, line 134
def defined_if
  @options.fetch(:defined_if)
end
defined_if?() click to toggle source
# File lib/formeze/field.rb, line 130
def defined_if?
  @options.key?(:defined_if)
end
defined_unless() click to toggle source
# File lib/formeze/field.rb, line 142
def defined_unless
  @options.fetch(:defined_unless)
end
defined_unless?() click to toggle source
# File lib/formeze/field.rb, line 138
def defined_unless?
  @options.key?(:defined_unless)
end
fill_proc() click to toggle source
# File lib/formeze/field.rb, line 160
def fill_proc
  @options[:fill]
end
fill_proc?() click to toggle source
# File lib/formeze/field.rb, line 156
def fill_proc?
  @options.key?(:fill)
end
key() click to toggle source
# File lib/formeze/field.rb, line 66
def key
  @key ||= @name.to_s
end
key_required?() click to toggle source
# File lib/formeze/field.rb, line 70
def key_required?
  @options.fetch(:key_required) { true }
end
label() click to toggle source
# File lib/formeze/field.rb, line 74
def label
  @options.fetch(:label) { Formeze::Labels.translate(name) }
end
maxsize() click to toggle source
# File lib/formeze/field.rb, line 94
def maxsize
  @options.fetch(:maxsize)
end
maxsize?() click to toggle source
# File lib/formeze/field.rb, line 90
def maxsize?
  @options.key?(:maxsize)
end
multiline?() click to toggle source
# File lib/formeze/field.rb, line 82
def multiline?
  @options.fetch(:multiline) { false }
end
multiple?() click to toggle source
# File lib/formeze/field.rb, line 86
def multiple?
  @options.fetch(:multiple) { false }
end
no_match?(value) click to toggle source
# File lib/formeze/field.rb, line 114
def no_match?(value)
  @options.key?(:pattern) && value !~ @options[:pattern]
end
required?() click to toggle source
# File lib/formeze/field.rb, line 78
def required?
  @options.fetch(:required) { true }
end
too_long?(value) click to toggle source
# File lib/formeze/field.rb, line 106
def too_long?(value)
  value.chars.count > @options.fetch(:maxlength) { 64 }
end
too_short?(value) click to toggle source
# File lib/formeze/field.rb, line 110
def too_short?(value)
  @options.key?(:minlength) && value.chars.count < @options.fetch(:minlength)
end
undefined?(form) click to toggle source
# File lib/formeze/field.rb, line 146
def undefined?(form)
  if defined_if?
    !Formeze::Block.evaluate(form, defined_if)
  elsif defined_unless?
    Formeze::Block.evaluate(form, defined_unless)
  else
    false
  end
end
validate(value, form) click to toggle source
# File lib/formeze/field.rb, line 32
def validate(value, form)
  value = Formeze.scrub(value, @options[:scrub])

  if blank?(value)
    form.add_error(self, :required) if required?

    value = blank_value
  else
    form.add_error(self, :not_multiline) if !multiline? && value.lines.count > 1

    form.add_error(self, :too_long) if too_long?(value)

    form.add_error(self, :too_short) if too_short?(value)

    form.add_error(self, :no_match) if no_match?(value)

    form.add_error(self, :bad_value) if values? && !values.include?(value)
  end

  value
end
validate_all(values, form) click to toggle source
# File lib/formeze/field.rb, line 12
def validate_all(values, form)
  size = 0

  values.each do |value|
    if String === value
      value = validate(value, form)
    else
      form.add_error(self, :not_accepted) unless acceptable_file?(value)

      size += value.size
    end

    value = Array(form.send(name)).push(value) if multiple?

    form.send(:"#{name}=", value)
  end

  form.add_error(self, :too_large) if maxsize? && size > maxsize
end
values() click to toggle source
# File lib/formeze/field.rb, line 126
def values
  @options.fetch(:values)
end
values?() click to toggle source
# File lib/formeze/field.rb, line 122
def values?
  @options.key?(:values)
end