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Versions: 54
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Contents
module Para
module FlashHelper
def display_admin_flash
# Render empty string if no flash
return "" if flash.empty?
# Make a div.alert for each message and join the whole
messages = flash.map do |type, message|
flash.delete(type)
type = homogenize_flash_type(type)
icon = content_tag(:div, class: "alert-icon-container pull-left") do
content_tag(:i, "", class: "fa #{ icon_class_for(type) }") +
' '.html_safe
end
alert(type: type) do
icon + content_tag(:p, message.html_safe)
end
end
# Join the messages and make sure markup is correctly displayed
messages.join.html_safe
end
private
# Converts flash types to :success or :error to conform to what
# twitter bootstrap can handle
#
def homogenize_flash_type type
case type.to_sym
when :notice then :success
when :alert then :warning
when :error then :danger
else type
end
end
def icon_class_for type
case type
when :success then "fa-check"
when :error then "fa-warning"
else "fa-exclamation-triangle"
end
end
end
end
Version data entries
54 entries across 54 versions & 1 rubygems