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more detail on how the flow between redirect and show works, and minor grammar

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This commit is contained in:
Matt Jankowski 2011-06-21 10:47:37 -04:00
parent 538d2a52ce
commit 620bee45fe
1 changed files with 9 additions and 7 deletions
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16
actionpack/lib/action_controller/base.rb
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@ -31,7 +31,7 @@ module ActionController
# "302 Moved" HTTP response that takes the user to the index action.
#
# These two methods represent the two basic action archetypes used in Action Controllers. Get-and-show and do-and-redirect.
# Most actions are variations of these themes.
# Most actions are variations on these themes.
#
# == Requests
#
@ -116,8 +116,8 @@ module ActionController
#
# Title: <%= @post.title %>
#
# You don't have to rely on the automated rendering. Especially actions that could result in the rendering of different templates will use
# the manual rendering methods:
# You don't have to rely on the automated rendering. For example, actions that could result in the rendering of different templates
# will use the manual rendering methods:
#
# def search
# @results = Search.find(params[:query])
@ -132,9 +132,9 @@ module ActionController
#
# == Redirects
#
# Redirects are used to move from one action to another. For example, after a <tt>create</tt> action, which stores a blog entry to a database,
# we might like to show the user the new entry. Because we're following good DRY principles (Don't Repeat Yourself), we're going to reuse (and redirect to)
# a <tt>show</tt> action that we'll assume has already been created. The code might look like this:
# Redirects are used to move from one action to another. For example, after a <tt>create</tt> action, which stores a blog entry to the
# database, we might like to show the user the new entry. Because we're following good DRY principles (Don't Repeat Yourself), we're
# going to reuse (and redirect to) a <tt>show</tt> action that we'll assume has already been created. The code might look like this:
#
# def create
# @entry = Entry.new(params[:entry])
@ -146,7 +146,9 @@ module ActionController
# end
# end
#
# In this case, after saving our new entry to the database, the user is redirected to the <tt>show</tt> method which is then executed.
# In this case, after saving our new entry to the database, the user is redirected to the <tt>show</tt> method, which is then executed.
# Note that this is an external HTTP-level redirection which will cause the browser to make a second request (a GET to the show action),
# and not some internal re-routing which calls both "create" and then "show" within one request.
#
# Learn more about <tt>redirect_to</tt> and what options you have in ActionController::Redirecting.
#