Month: June 2006

How to search for a string on multiple fields across multiple joined tables in Rails

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In my project I have to write a search controller, in which I have to search for a string on multiple fields across join tables. There are two controllers Project, Publication and two models project and publication. Project has many publication and publication belongs to project. I wanted to search for a string on all … Continue reading How to search for a string on multiple fields across multiple joined tables in Rails

Plugin: file_column

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This is straight from the “file_column website”:http://www.kanthak.net/opensource/file_column/: Just make the “image” column ready for handling uploaded files… [source:ruby] class Entry < ActiveRecord::Base file_column :image end [/source]… generate file fields *that keep uploaded images during form redisplays to your view… <%= file_column_field “entry”, “image” %> … and display uploaded images in your view: <%= image_tag url_for_file_column(“entry”, … Continue reading Plugin: file_column