Mass typo and misspelling fix.

6 files changed, 8 insertions, 8 deletions

diff --git a/activerecord/lib/active_record/association_preload.rb b/activerecord/lib/active_record/association_preload.rb
index a3d1f12b03..087ed2a587 100644
--- a/activerecord/lib/active_record/association_preload.rb
+++ b/activerecord/lib/active_record/association_preload.rb
@@ -34,7 +34,7 @@ module ActiveRecord
         class_to_reflection = {}
         # Not all records have the same class, so group then preload
         # group on the reflection itself so that if various subclass share the same association then we do not split them
-        # unncessarily
+        # unnecessarily
         records.group_by {|record| class_to_reflection[record.class] ||= record.class.reflections[association]}.each do |reflection, records|
           raise ConfigurationError, "Association named '#{ association }' was not found; perhaps you misspelled it?" unless reflection
           send("preload_#{reflection.macro}_association", records, reflection, preload_options)
diff --git a/activerecord/lib/active_record/base.rb b/activerecord/lib/active_record/base.rb
index 92a24ecc5f..23318517fe 100755
--- a/activerecord/lib/active_record/base.rb
+++ b/activerecord/lib/active_record/base.rb
@@ -6,7 +6,7 @@ module ActiveRecord #:nodoc:
   class ActiveRecordError < StandardError
   end
 
-  # Raised when the single-table inheritance mechanism failes to locate the subclass
+  # Raised when the single-table inheritance mechanism fails to locate the subclass
   # (for example due to improper usage of column that +inheritance_column+ points to).
   class SubclassNotFound < ActiveRecordError #:nodoc:
   end
@@ -97,7 +97,7 @@ module ActiveRecord #:nodoc:
   class MissingAttributeError < NoMethodError
   end
 
-  # Raised when an error occured while doing a mass assignment to an attribute through the
+  # Raised when an error occurred while doing a mass assignment to an attribute through the
   # <tt>attributes=</tt> method. The exception has an +attribute+ property that is the name of the
   # offending attribute.
   class AttributeAssignmentError < ActiveRecordError
@@ -271,7 +271,7 @@ module ActiveRecord #:nodoc:
   #   # Now 'Bob' exist and is an 'admin'
   #   User.find_or_create_by_name('Bob', :age => 40) { |u| u.admin = true }
   #
-  # Use the <tt>find_or_initialize_by_</tt> finder if you want to return a new record without saving it first. Protected attributes won't be setted unless they are given in a block. For example:
+  # Use the <tt>find_or_initialize_by_</tt> finder if you want to return a new record without saving it first. Protected attributes won't be set unless they are given in a block. For example:
   #
   #   # No 'Winter' tag exists
   #   winter = Tag.find_or_initialize_by_name("Winter")
diff --git a/activerecord/lib/active_record/callbacks.rb b/activerecord/lib/active_record/callbacks.rb
index 41ec5c5e61..6c2f65df05 100755
--- a/activerecord/lib/active_record/callbacks.rb
+++ b/activerecord/lib/active_record/callbacks.rb
@@ -50,7 +50,7 @@ module ActiveRecord
   #
   # == Inheritable callback queues
   #
-  # Besides the overwriteable callback methods, it's also possible to register callbacks through the use of the callback macros.
+  # Besides the overwritable callback methods, it's also possible to register callbacks through the use of the callback macros.
   # Their main advantage is that the macros add behavior into a callback queue that is kept intact down through an inheritance
   # hierarchy. Example:
   #
diff --git a/activerecord/lib/active_record/connection_adapters/abstract/schema_statements.rb b/activerecord/lib/active_record/connection_adapters/abstract/schema_statements.rb
index 67d70b3886..a2a1bb8c82 100644
--- a/activerecord/lib/active_record/connection_adapters/abstract/schema_statements.rb
+++ b/activerecord/lib/active_record/connection_adapters/abstract/schema_statements.rb
@@ -372,7 +372,7 @@ module ActiveRecord
 
       def add_column_options!(sql, options) #:nodoc:
         sql << " DEFAULT #{quote(options[:default], options[:column])}" if options_include_default?(options)
-        # must explcitly check for :null to allow change_column to work on migrations
+        # must explicitly check for :null to allow change_column to work on migrations
         if options.has_key? :null
           if options[:null] == false
             sql << " NOT NULL"
diff --git a/activerecord/lib/active_record/connection_adapters/postgresql_adapter.rb b/activerecord/lib/active_record/connection_adapters/postgresql_adapter.rb
index 7dbfbb41f6..7dc7398b0a 100644
--- a/activerecord/lib/active_record/connection_adapters/postgresql_adapter.rb
+++ b/activerecord/lib/active_record/connection_adapters/postgresql_adapter.rb
@@ -805,7 +805,7 @@ module ActiveRecord
         end
 
       private
-        # The internal PostgreSQL identifer of the money data type.
+        # The internal PostgreSQL identifier of the money data type.
         MONEY_COLUMN_TYPE_OID = 790 #:nodoc:
 
         # Connects to a PostgreSQL server and sets up the adapter depending on the
diff --git a/activerecord/lib/active_record/validations.rb b/activerecord/lib/active_record/validations.rb
index b9339c2924..52805ea851 100755
--- a/activerecord/lib/active_record/validations.rb
+++ b/activerecord/lib/active_record/validations.rb
@@ -301,7 +301,7 @@ module ActiveRecord
                                   :odd => 'odd?', :even => 'even?' }.freeze
 
       # Adds a validation method or block to the class. This is useful when
-      # overriding the +validate+ instance method becomes too unwieldly and
+      # overriding the +validate+ instance method becomes too unwieldy and
       # you're looking for more descriptive declaration of your validations.
       #
       # This can be done with a symbol pointing to a method: