Fix typos (closes #10378)

git-svn-id: http://svn-commit.rubyonrails.org/rails/trunk@8301 5ecf4fe2-1ee6-0310-87b1-e25e094e27de

5 files changed, 5 insertions, 5 deletions

diff --git a/activerecord/lib/active_record/aggregations.rb b/activerecord/lib/active_record/aggregations.rb
index c227893765..6fef668e1a 100644
--- a/activerecord/lib/active_record/aggregations.rb
+++ b/activerecord/lib/active_record/aggregations.rb
@@ -123,7 +123,7 @@ module ActiveRecord
       #   This defaults to +false+.
       #
       # An optional block can be passed to convert the argument that is passed to the writer method into an instance of
-      # <tt>:class_name</tt>. The block will only be called if the arguement is not already an instance of <tt>:class_name</tt>.
+      # <tt>:class_name</tt>. The block will only be called if the argument is not already an instance of <tt>:class_name</tt>.
       #
       # Option examples:
       #   composed_of :temperature, :mapping => %w(reading celsius)
diff --git a/activerecord/lib/active_record/associations.rb b/activerecord/lib/active_record/associations.rb
index e9a1eb67b9..16cc4773cd 100755
--- a/activerecord/lib/active_record/associations.rb
+++ b/activerecord/lib/active_record/associations.rb
@@ -266,7 +266,7 @@ module ActiveRecord
     #
     # === Association callbacks
     #
-    # Similiar to the normal callbacks that hook into the lifecycle of an Active Record object, you can also define callbacks that get
+    # Similar to the normal callbacks that hook into the lifecycle of an Active Record object, you can also define callbacks that get
     # triggered when you add an object to or remove an object from an association collection. Example:
     #
     #   class Project
diff --git a/activerecord/lib/active_record/associations/has_many_through_association.rb b/activerecord/lib/active_record/associations/has_many_through_association.rb
index 2d06e90416..06b1276860 100644
--- a/activerecord/lib/active_record/associations/has_many_through_association.rb
+++ b/activerecord/lib/active_record/associations/has_many_through_association.rb
@@ -120,7 +120,7 @@ module ActiveRecord
       def count(*args)
         column_name, options = @reflection.klass.send(:construct_count_options_from_args, *args)
         if @reflection.options[:uniq]
-          # This is needed becase 'SELECT count(DISTINCT *)..' is not valid sql statement.
+          # This is needed because 'SELECT count(DISTINCT *)..' is not valid sql statement.
           column_name = "#{@reflection.klass.table_name}.#{@reflection.klass.primary_key}" if column_name == :all
           options.merge!(:distinct => true) 
         end
diff --git a/activerecord/lib/active_record/attribute_methods.rb b/activerecord/lib/active_record/attribute_methods.rb
index 118b596591..dd26c1f749 100644
--- a/activerecord/lib/active_record/attribute_methods.rb
+++ b/activerecord/lib/active_record/attribute_methods.rb
@@ -79,7 +79,7 @@ module ActiveRecord
         end
       end
 
-      # Check to see if the method is defined in the model or any of it's subclasses that also derive from ActiveRecord.
+      # Check to see if the method is defined in the model or any of its subclasses that also derive from ActiveRecord.
       # Raise DangerousAttributeError if the method is defined by ActiveRecord though.
       def instance_method_already_implemented?(method_name)
         return true if method_name =~ /^id(=$|\?$|$)/
diff --git a/activerecord/lib/active_record/callbacks.rb b/activerecord/lib/active_record/callbacks.rb
index c8807f6f64..9a9bf28323 100755
--- a/activerecord/lib/active_record/callbacks.rb
+++ b/activerecord/lib/active_record/callbacks.rb
@@ -164,7 +164,7 @@ module ActiveRecord
   # If <tt>Base#save!</tt> is called it will raise a +RecordNotSaved+ exception.
   # Nothing will be appended to the errors object.
   #
-  # == Cancelling callbacks
+  # == Canceling callbacks
   #
   # If a <tt>before_*</tt> callback returns +false+, all the later callbacks and the associated action are cancelled. If an <tt>after_*</tt> callback returns
   # +false+, all the later callbacks are cancelled. Callbacks are generally run in the order they are defined, with the exception of callbacks