Support for cakephp ~3.7

Fix helper loading

Fix helper loading

Follow plugin notation

Update README, composer.json

Merge pull request #5 from NaoyaMiyagawa/ver2

modify readme

Support for cakephp 4

• Replaced the following methods:
  • subject() (deprecated since cake3.4) -> getSubject()
  • helpers() (deprecated since cake3.4) -> setHelpers()

Fix undefind variables in Helper

Merge pull request #3 from tutida/fix_unde_variable

fix undefind variables in Helper

Code refactoring

• refactoring
• move namespace to PackVariables
• move escape encode to PackHelper
• add option script attribute
• change string template in PackHelper

Changed the way for passing variables.

How to pass variables was changed from Helper's $_defaultConfig to Static Variable Class.

This release will be able to use "PackCompoment->set()" in your Controller's beforeRender().

First release.

0.3

initial commit