Sha256: fbe0c1b49d0740d097a5caafc81836f2c5785e2a3517cda01f8fc11118ef9975
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Size: 1.47 KB
Versions: 10
Compression:
Stored size: 1.47 KB
Contents
ActionController::Base.class_eval do
class_attribute :default_error_proc
class << self
def renders_with_error_proc(error_proc_key)
self.default_error_proc = error_proc_key
end
end
cattr_accessor :field_error_procs
self.field_error_procs = {
:above_field => Proc.new { |html_tag, instance|
html_tag =~ /<label/ ? html_tag : %(<span class="error_message">#{Array(instance.error_message).to_sentence}</span>).html_safe + html_tag
},
:below_field => Proc.new { |html_tag, instance|
html_tag =~ /<label/ ? html_tag : html_tag + %(<span class="error_message">#{Array(instance.error_message).to_sentence}</span>).html_safe
}
}
prepend Module.new {
def render(*args, &block)
options = args.last.is_a?(Hash) ? args.last : {}
with_error_proc(extract_error_proc_key(options)) do
super(*args, &block)
end
end
}
def extract_error_proc_key(options)
error_proc_key = options.delete(:errors) if options.is_a? Hash
error_proc_key ||= self.class.default_error_proc
end
def with_error_proc(error_proc_key)
if error_proc_key
raise "invalid error_proc_key: #{error_proc_key}" unless self.field_error_procs[error_proc_key]
old_proc = ActionView::Base.field_error_proc
ActionView::Base.field_error_proc = self.field_error_procs[error_proc_key]
yield.tap do
ActionView::Base.field_error_proc = old_proc
end
else
yield
end
end
helper_method :with_error_proc
end
Version data entries
10 entries across 10 versions & 1 rubygems