Comments for Guyvdb.info http://www.guyvdb.info A Journal of Guy van den Berg Thu, 21 Aug 2008 19:41:50 +0000 http://wordpress.org/?v=2.3.3 Comment on Serialization and Materialization by guyvdb http://www.guyvdb.info/ruby/serialization-and-materialization/#comment-7 guyvdb Sat, 12 Apr 2008 08:29:45 +0000 http://www.guyvdb.info/ruby/serialization-and-materialization/#comment-7 There is also a schema for YAML: http://www.kuwata-lab.com/kwalify/ There is also a schema for YAML: http://www.kuwata-lab.com/kwalify/

]]> Comment on Serialization and Materialization by guyvdb http://www.guyvdb.info/ruby/serialization-and-materialization/#comment-6 guyvdb Sat, 12 Apr 2008 07:43:28 +0000 http://www.guyvdb.info/ruby/serialization-and-materialization/#comment-6 Hi Dan, Opps, typo on W3C Schema. I meant W3C XML Schema (http://www.w3.org/XML/Schema). I looked at RelaxNG very briefly after I heard you mention it on #datamapper (irc). I am not familiarly with it, having never used it. It should definitely be considered. As Wycats pointed out to me, we should build the serialization as a pluggable system. Doing so would allow us to have both XML Schema and RelaxNG and allow the end user to plug either/or into the model to describe their models meta data. Hi Dan,

Opps, typo on W3C Schema. I meant W3C XML Schema (http://www.w3.org/XML/Schema).

I looked at RelaxNG very briefly after I heard you mention it on #datamapper (irc). I am not familiarly with it, having never used it.
It should definitely be considered. As Wycats pointed out to me, we should build the serialization as a pluggable system. Doing so would allow us to have both XML Schema and RelaxNG and allow the end user to plug either/or into the model to describe their models meta data.

]]> Comment on Serialization and Materialization by Dan Kubb http://www.guyvdb.info/ruby/serialization-and-materialization/#comment-5 Dan Kubb Fri, 11 Apr 2008 22:05:12 +0000 http://www.guyvdb.info/ruby/serialization-and-materialization/#comment-5 I think RelaxNG should be looked at in addition to XML Schema (not W3C Schema as mentioned in the article). Not having used either before I did some research and came across alot of articles saying that RelaxNG was superior to XML Schema, and that it was possible to convert Relax NG to XML Schema, but not the reverse.. leading me to believe RelaxNG could describe a richer set of constraints. I think RelaxNG should be looked at in addition to XML Schema (not W3C Schema as mentioned in the article). Not having used either before I did some research and came across alot of articles saying that RelaxNG was superior to XML Schema, and that it was possible to convert Relax NG to XML Schema, but not the reverse.. leading me to believe RelaxNG could describe a richer set of constraints.

]]> Comment on Lazy Loading Properties in DataMapper by guyvdb http://www.guyvdb.info/ruby/lazy-loading-properties-in-datamapper/#comment-4 guyvdb Fri, 11 Apr 2008 14:12:07 +0000 http://www.guyvdb.info/ruby/lazy-loading-properties-in-datamapper/#comment-4 Adam, when you access a lazy property, it is loaded along with all other properties in contexts shared with the contexts of the property you are accessing. So yes, they do chain. Adam, when you access a lazy property, it is loaded along with all other properties in contexts shared with the contexts of the property you are accessing. So yes, they do chain.

]]> Comment on Lazy Loading Properties in DataMapper by Adam (afrench) http://www.guyvdb.info/ruby/lazy-loading-properties-in-datamapper/#comment-3 Adam (afrench) Sat, 05 Apr 2008 22:34:28 +0000 http://www.guyvdb.info/ruby/lazy-loading-properties-in-datamapper/#comment-3 Whenever I request the `email` property, it would load up all of the other properties marked :detailed.....and `first_name` and `last_name` get loaded with that. Does DM then trigger the load of properties with the :notes context now too, since `first_name` was loaded with :detailed? I guess my question is 'Does lazy-loading context chain loading of multiple contexts if a property is assigned to more than one lazy-context?' Whenever I request the `email` property, it would load up all of the other properties marked :detailed…..and `first_name` and `last_name` get loaded with that.

Does DM then trigger the load of properties with the :notes context now too, since `first_name` was loaded with :detailed?

I guess my question is ‘Does lazy-loading context chain loading of multiple contexts if a property is assigned to more than one lazy-context?’

]]> Comment on Builing an Access Control List Plugin for DataMapper - Part I by Guyvdb.info » Blog Archive » Builing an ACL Plugin for DataMapper - Part II http://www.guyvdb.info/ruby/datamapper-ruby/builing-an-access-control-list-plugin-for-datamapper-part-i/#comment-2 Guyvdb.info » Blog Archive » Builing an ACL Plugin for DataMapper - Part II Wed, 02 Apr 2008 10:10:32 +0000 http://www.guyvdb.info/ruby/datamapper-ruby/builing-an-access-control-list-plugin-for-datamapper-part-i/#comment-2 [...] time I wrote about the internals of a proposed ACL plugin. Today I want to focus on the model. How would you [...] […] time I wrote about the internals of a proposed ACL plugin. Today I want to focus on the model. How would you […]

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