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Contents
module Avo
module FieldsCollector
def field(field_name, as:, **args, &block)
self.fields ||= []
field_instance = parse_field(field_name, as: as, **args, &block)
if field_instance.present?
self.fields << field_instance
else
message = "[Avo] The #{field_name} field, as: #{as} from #{self.name} has an invalid configuration."
::Rails.logger.warn message
end
end
def parse_field(field_name, as:, **args, &block)
# The field is passed as a symbol eg: :text, :color_picker, :trix
if as.is_a? Symbol
field_class = field_class_from_symbol(as)
if field_class.present?
# The field has been registered before.
instantiate_field(field_name, klass: field_class, **args, &block)
else
# The symbol can be transformed to a class and found.
class_name = as.to_s.classify
field_class = "#{class_name}Field"
# Discover & load custom field classes
if Object.const_defined? field_class
instantiate_field(field_name, klass: field_class.safe_constantize, **args, &block)
end
end
elsif as.is_a? Class
# The field has been passed as a class.
if Object.const_defined? as.to_s
instantiate_field(field_name, klass: as, **args, &block)
end
end
end
def heading(body, **args)
self.fields << Avo::Fields::HeadingField.new(body, **args)
end
private
def instantiate_field(field_name, klass:, **args, &block)
if block
klass.new(field_name, **args || {}, &block)
else
klass.new(field_name, **args || {})
end
end
def field_class_from_symbol(symbol)
matched_field = Avo::App.fields.find do |field|
field[:name].to_s == symbol.to_s
end
return matched_field[:class] if matched_field.present? && matched_field[:class].present?
end
end
end
Version data entries
19 entries across 19 versions & 1 rubygems