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Contents
module Releaf
module ApplicationHelper
def merge_attributes(a, b)
if a.key?(:class) || b.key?(:class)
classes = {class: [a[:class], b[:class]].flatten.reject(&:blank?)}
else
classes = {}
end
a.deep_merge(b).merge(classes)
end
def releaf_table(collection, resource_class, options = {})
builder_class = options[:builder]
options.delete(:builder)
builder_class.new(collection, resource_class, self, options).output
end
def translate(key, options = {})
# prevent I18n from raising errors when translation is missing
options.merge!(raise: false) unless options.key?(:raise)
super(key, **options)
end
alias :t :translate
def i18n_options_for_select container, selected, prefix, i18n_options={}
i18n_options = { scope: controller_scope_name }.merge(i18n_options)
translated_container = []
container.each do|element|
text, value = i18n_option_text_and_value(element).map { |item| item.to_s }
text = I18n.t("#{prefix}-#{text}", **i18n_options.merge(default: text))
translated_container << [text, value]
end
return options_for_select(translated_container, selected)
end
private
def i18n_option_text_and_value(option)
# Options are [text, value] pairs or strings used for both.
if !option.is_a?(String) && option.respond_to?(:first) && option.respond_to?(:last)
option = option.reject { |e| Hash === e } if Array === option
[option.first, option.last]
else
[option, option]
end
end
end
end
Version data entries
10 entries across 10 versions & 1 rubygems