Add example of using SQL function inside a where clause
Add missing ;
Add example of using any SQL function
Merge pull request #2102 from dakota/3.0-sql-functions

Add example of using any SQL function
Merge pull request #2101 from dakota/3.0-advanced-where

Add example of using SQL function inside a where clause
deep nested association column names should also be pluralized
fix deeply nested association column names for es too
fix deeply nested association column names for fr too
fix deeply nested association column names for pt too
Merge pull request #2104 from johannesnagl/patch-2

deep nested association column names should also be pluralized
Improve examples regarding PHP5+
moves php:namespace after page title in validation.rst
Merge pull request #2106 from Schlaefer/feature/3.0-validationFix

moves php:namespace after page title in validation.rst
Merge pull request #2105 from cakephp/3.0-cleanup

Improve examples regarding PHP5+
[fr] follow #2100 #2101 #2102 #2105 #2106
Update docs for validation error translation.

Refs cakephp/cakephp#5382
Correct Collection::reduce() example argument ordering