Broken link 'Installation' in https://github.com/APY/APYDataGridBundle/blob/master/Resources/doc/summary.md
points to https://github.com/APY/APYDataGridBundle/blob/master/Resources/doc/installation.md

If there are datetime columns that are searchable, it causes that global search operates with these columns.
When some national characters are used (e.g. "ř" ), there is a problem with missing collation in datetime columns:

SQL General error: 1271 Illegal mix of collations for operation 'like'

Any special names like add in Model->getAction('add') should use not the special name directly, but it should be put in the owning class as a public constant and this constant should be used with that class name everywhere where needed.

Actually, create button position is 1, and refresh button position is 2.

It means that if we want to add a button between those two, we have edit refresh position. (Actually, i'm not sure, maybe we could use floats ?)

Would be nicer to have, for instance, 10 and 20 as default positions.

(Same for row default buttons)

Also, export button has no default position.

https://github.com/2amigos/yii2-grid-view-library/blob/9463fda4398715413c59dec9f7c04754b9fdb152/src/columns/BooleanColumn.php#L54

I think that there is an error in this line. What do you mean by the $treatEmptyAsFalse parameter? The function empty will not pass any empty value. Not 0, not empty string, not false, not null etc... If it comes to that, I would rewrite this line like this

As the new nav menus structure is coming into place it would be great to write some notes along the way that can be broadened upon for a FAQ.

That would mean such as:

• Changing the arrows through using unicode. Arrow suggestions.
• How to adjust underline, background and text link color.
• Link states.
• Choosing to instead use hover to open a submenu instead of having to click the arrows.

https://github.com/mickgeek/yii2-actionbar/blob/028f38229bfee69ced4748f2cb869c5d4a630436/Widget.php#L236
В случае если ключ составной при формировании виртуальной формы получаем вот такое https://w6p.ru/NDMwYW.png

В ядре в value CheckboxColumn пишется Json, но при получении выделенных строк выдается массив из объектов. Нужно обратно делать JSON_ENCODE
https://github.com/yiisoft/yii2/blob/20aa

Yii Version; 2.1.
Bootstrap: 4.1.
PHP Version: 7.1.17.
Operating System: Centos 7.

Hi, ActionColumn.php support icons glyphicons, Bootstrap 4.1.0 no support glyphicons, it should be rewritten so that the user indicates the icons to use, or use independent icons of BS3 and BS4 for default.

Code Glyphicons:

    /**
     * Initializes the default button rendering callbacks.