Re: [Rails] Rails acts_as_* plugins, with parameters
--Original Message--
From: Rick DeNatale
Sender: rubyonrails-talk@googlegroups.com
To: rubyonrails-talk@googlegroups.com
ReplyTo: rubyonrails-talk@googlegroups.com
Subject: Re: [Rails] Rails acts_as_* plugins, with parameters
Sent: Feb 25, 2010 20:08
On Thu, Feb 25, 2010 at 7:32 AM, Paul PH li...@ruby-forum.com wrote:
Hi all,
I'm trying to write a plugin which will allow me to specify:
acts_as_item :option=:value
i need to be able to access the :options=:value hash from instances of
the model also.
I've tried with class_eval in the plugin, but can't get it working.
I'm calling acts_as_item(options), and that method can see the options
passed from a model. Then inside the class_eval, I'm adding a method
(def self.configuration) which returns the options hash. I thought from
an instance, I'd be able to do instance.class.configuration which would
then return said options hash.
Any ideas?
thanks for reading.
module Item
#called by active record for us
def self.included(base)
base.extend ClassMethods
end
module ClassMethods
def acts_as_item(options = {})
configuration = {:option=:value}
class_eval {
include InstanceMethods
def self.configuration
I think you want this to be
def configuration
Since this is in a module extended by the class.
--
Rick DeNatale
Blog: http://talklikeaduck.denhaven2.com/
Twitter: http://twitter.com/RickDeNatale
WWR: http://www.workingwithrails.com/person/9021-rick-denatale
LinkedIn: http://www.linkedin.com/in/rickdenatale
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Re: [Rails] Rails acts_as_* plugins, with parameters
J
--Original Message--
From: Rick DeNatale
Sender: rubyonrails-talk@googlegroups.com
To: rubyonrails-talk@googlegroups.com
ReplyTo: rubyonrails-talk@googlegroups.com
Subject: Re: [Rails] Rails acts_as_* plugins, with parameters
Sent: Feb 25, 2010 20:08
On Thu, Feb 25, 2010 at 7:32 AM, Paul PH li...@ruby-forum.com wrote:
Hi all,
I'm trying to write a plugin which will allow me to specify:
acts_as_item :option=:value
i need to be able to access the :options=:value hash from instances of
the model also.
I've tried with class_eval in the plugin, but can't get it working.
I'm calling acts_as_item(options), and that method can see the options
passed from a model. Then inside the class_eval, I'm adding a method
(def self.configuration) which returns the options hash. I thought from
an instance, I'd be able to do instance.class.configuration which would
then return said options hash.
Any ideas?
thanks for reading.
module Item
#called by active record for us
def self.included(base)
base.extend ClassMethods
end
module ClassMethods
def acts_as_item(options = {})
configuration = {:option=:value}
class_eval {
include InstanceMethods
def self.configuration
I think you want this to be
def configuration
Since this is in a module extended by the class.
--
Rick DeNatale
Blog: http://talklikeaduck.denhaven2.com/
Twitter: http://twitter.com/RickDeNatale
WWR: http://www.workingwithrails.com/person/9021-rick-denatale
LinkedIn: http://www.linkedin.com/in/rickdenatale
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[Rails] Rails acts_as_* plugins, with parameters
Hi all,
I'm trying to write a plugin which will allow me to specify:
acts_as_item :option=:value
i need to be able to access the :options=:value hash from instances of
the model also.
I've tried with class_eval in the plugin, but can't get it working.
I'm calling acts_as_item(options), and that method can see the options
passed from a model. Then inside the class_eval, I'm adding a method
(def self.configuration) which returns the options hash. I thought from
an instance, I'd be able to do instance.class.configuration which would
then return said options hash.
Any ideas?
thanks for reading.
module Item
#called by active record for us
def self.included(base)
base.extend ClassMethods
end
module ClassMethods
def acts_as_item(options = {})
configuration = {:option=:value}
class_eval {
include InstanceMethods
def self.configuration
puts in def acts_as_item (#{configuration})\n\n
end
}
end
end
module InstanceMethods
def item_name
puts self.class.configuration
end
end
end
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Re: [Rails] Rails acts_as_* plugins, with parameters
On Thu, Feb 25, 2010 at 7:32 AM, Paul PH li...@ruby-forum.com wrote:
Hi all,
I'm trying to write a plugin which will allow me to specify:
acts_as_item :option=:value
i need to be able to access the :options=:value hash from instances of
the model also.
I've tried with class_eval in the plugin, but can't get it working.
I'm calling acts_as_item(options), and that method can see the options
passed from a model. Then inside the class_eval, I'm adding a method
(def self.configuration) which returns the options hash. I thought from
an instance, I'd be able to do instance.class.configuration which would
then return said options hash.
Any ideas?
thanks for reading.
module Item
#called by active record for us
def self.included(base)
base.extend ClassMethods
end
module ClassMethods
def acts_as_item(options = {})
configuration = {:option=:value}
class_eval {
include InstanceMethods
def self.configuration
I think you want this to be
def configuration
Since this is in a module extended by the class.
--
Rick DeNatale
Blog: http://talklikeaduck.denhaven2.com/
Twitter: http://twitter.com/RickDeNatale
WWR: http://www.workingwithrails.com/person/9021-rick-denatale
LinkedIn: http://www.linkedin.com/in/rickdenatale
--
You received this message because you are subscribed to the Google Groups Ruby
on Rails: Talk group.
To post to this group, send email to rubyonrails-t...@googlegroups.com.
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For more options, visit this group at
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