hi all,
while creating a new row in a table called Employee if i enter
wron inputs the error page comes likes this.
11 errors prohibited this employee from being saved
There were problems with the following fields:
* Username can''t be blank
* Phoneno is not a number
* Phoneno is too short (minimum is 8 characters)
* Lastname can''t be blank
* Firstname is too short (minimum is 5 characters)
* Firstname can''t be blank
* Emailid is invalid
* Emailid can''t be blank
* Password is too short (minimum is 5 characters)
* Password can''t be blank
* Please select a Role
out of this content i want to edit the
"{ 11 errors prohibited this employee from being saved
There were problems with the following fields: }" part.how to do
it.people knows it please help me.
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Hi,
just override the default helper.
here''s the source (ie put this in your helper, and then change it to
fit)
def error_messages_for(*params)
options = params.extract_options!.symbolize_keys
if object = options.delete(:object)
objects = [object].flatten
else
objects = params.collect {|object_name|
instance_variable_get("@#{object_name}") }.compact
end
count = objects.inject(0) {|sum, object| sum +
object.errors.count }
unless count.zero?
html = {}
[:id, :class].each do |key|
if options.include?(key)
value = options[key]
html[key] = value unless value.blank?
else
html[key] = ''errorExplanation''
end
end
options[:object_name] ||= params.first
options[:header_message] = "#{pluralize(count,
''error'')}
prohibited this #{options[:object_name].to_s.gsub(''_'',
'' '')} from
being saved" unless options.include?(:header_message)
options[:message] ||= ''There were problems with the following
fields:'' unless options.include?(:message)
error_messages = objects.map {|object|
object.errors.full_messages.map {|msg| content_tag(:li, msg) } }
contents = ''''
contents << content_tag(options[:header_tag] || :h2,
options[:header_message]) unless options[:header_message].blank?
contents << content_tag(:p, options[:message]) unless
options[:message].blank?
contents << content_tag(:ul, error_messages)
content_tag(:div, contents, html)
else
''''
end
end
Julian
Learn Ruby on Rails! Check out the FREE VIDS (for a limited time)
VIDEO #3 out NOW!
http://sensei.zenunit.com/
On 10/04/2008, at 3:22 PM, Karthikragunath Bhavani wrote:
>
>
>
> hi all,
>
> while creating a new row in a table called Employee if i enter
> wron inputs the error page comes likes this.
>
>
>
> 11 errors prohibited this employee from being saved
>
> There were problems with the following fields:
>
> * Username can''t be blank
> * Phoneno is not a number
> * Phoneno is too short (minimum is 8 characters)
> * Lastname can''t be blank
> * Firstname is too short (minimum is 5 characters)
> * Firstname can''t be blank
> * Emailid is invalid
> * Emailid can''t be blank
> * Password is too short (minimum is 5 characters)
> * Password can''t be blank
> * Please select a Role
>
>
> out of this content i want to edit the
>
>
> "{ 11 errors prohibited this employee from being saved
>
> There were problems with the following fields: }" part.how to do
> it.people knows it please help me.
> --
> Posted via http://www.ruby-forum.com/.
>
> >
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hi julian i tried with ur code but the code stuck in second line
itself.i pasted the code in helper.rb as you said but im getting error
when executing.
the error is:
"{ undefined method `extract_options!'' for
["valuecheck"]:Array
}"
here "valuecheck" => is my model''s name.
im new to ror julian i dont know how to proceed with this.please help
me if u know what''s wrong.
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Hi,
Here you are, some code munged to work properly. Feel free to edit it
to fit as you like.
Julian.
Learn Ruby on Rails! Check out the FREE VIDS (for a limited time)
VIDEO #3 out NOW!
http://sensei.zenunit.com/
def error_messages_for(object_name)
objects = [instance_variable_get("@#{object_name}")].flatten
count = objects.inject(0) {|sum, object| sum +
object.errors.count }
options = {}
unless count.zero?
html = {}
[:id, :class].each do |key|
html[key] = ''errorExplanation''
end
options[:object_name] ||= object_name
options[:header_message] = "#{pluralize(count,
''error'')}
prohibited this #{options[:object_name].to_s.gsub(''_'',
'' '')} from
being saved" unless options.include?(:header_message)
options[:message] ||= ''There were problems with the following
fields:'' unless options.include?(:message)
error_messages = objects.map {|object|
object.errors.full_messages.map {|msg| content_tag(:li, msg) } }
contents = ''''
contents << content_tag(options[:header_tag] || :h2,
options[:header_message]) unless options[:header_message].blank?
contents << content_tag(:p, options[:message]) unless
options[:message].blank?
contents << content_tag(:ul, error_messages)
content_tag(:div, contents, html)
else
''''
end
end
On 11/04/2008, at 4:32 PM, Karthikragunath Bhavani wrote:
>
>
>
> hi julian i tried with ur code but the code stuck in second line
> itself.i pasted the code in helper.rb as you said but im getting error
> when executing.
>
> the error is:
>
> "{ undefined method `extract_options!'' for
["valuecheck"]:Array
> }"
>
> here "valuecheck" => is my model''s name.
>
> im new to ror julian i dont know how to proceed with this.please help
> me if u know what''s wrong.
>
> --
> Posted via http://www.ruby-forum.com/.
>
> >
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