Sha256: dba448ca4fd68f01e6199627e698a00984a7b261eb83c39c0c9210100dc076d9
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Size: 976 Bytes
Versions: 42
Compression:
Stored size: 976 Bytes
Contents
module Para
module TranslationsHelper
# This helper method allows to use ActiveModel or ActiveRecord model
# hierarchy to use translations with automatic defaults from parent models.
#
# This works by scanning all the model ancestors to find an existing
# translation, allowing defining parent class translations and optionnaly
# overriding translations in subclasses scope
#
def model_translate(key, model: nil, scope: nil, **options)
# Get model class if model argument was passed a model instance
model = model.class if model.class.respond_to?(:model_name)
# Create a key for every parent class that could contain a translation
defaults = model.lookup_ancestors.map do |klass|
:"#{ scope }.#{ klass.model_name.i18n_key }.#{ key }"
end
defaults << options.delete(:default) if options[:default]
options[:default] = defaults
I18n.translate(defaults.shift, options)
end
end
end
Version data entries
42 entries across 42 versions & 1 rubygems