github/rails
1
1
Fork 0
mirror of https://github.com/github/rails.git synced 2026-04-26 03:00:59 -04:00
Code Issues Packages Projects Releases Wiki Activity

Fix dynamic finder docs

Browse Source
This commit is contained in:
Pratik Naik
2009-12-27 14:50:33 +05:30
parent 85770ec713
commit 1efc8edb5f
1 changed files with 2 additions and 3 deletions
Download Patch File Download Diff File Expand all files Collapse all files

5
activerecord/lib/active_record/base.rb
View File

@@ -1842,9 +1842,8 @@ module ActiveRecord #:nodoc:
end
# Enables dynamic finders like <tt>find_by_user_name(user_name)</tt> and <tt>find_by_user_name_and_password(user_name, password)</tt>
# that are turned into <tt>find(:first, :conditions => ["user_name = ?", user_name])</tt> and
# <tt>find(:first, :conditions => ["user_name = ? AND password = ?", user_name, password])</tt> respectively. Also works for
# <tt>find(:all)</tt> by using <tt>find_all_by_amount(50)</tt> that is turned into <tt>find(:all, :conditions => ["amount = ?", 50])</tt>.
# that are turned into <tt>where(:user_name => user_name).first</tt> and <tt>where(:user_name => user_name, :password => :password).first</tt>
# respectively. Also works for <tt>all</tt> by using <tt>find_all_by_amount(50)</tt> that is turned into <tt>where(:amount => 50).all</tt>.
#
# It's even possible to use all the additional parameters to +find+. For example, the full interface for +find_all_by_amount+
# is actually <tt>find_all_by_amount(amount, options)</tt>.