Add a new event `adminhtml_block_widget_tabs_html_before`, for adding custom tab.#1358

Merged

sreichel merged 3 commits intoOpenMage:1.9.4.xfrom kiatng:tabs_event

Mar 11, 2021

+1

Commits on Jan 17, 2020

Add a new event 'adminhtml_widget_tabs_html_before' for adding custom tab.
kiatng
committed

Commits on Dec 18, 2020

Merge branch 'tabs_event' of https://github.com/kiatng/magento-lts into tabs_event
kiatng
committed
Chaanged event name, added block in event 'adminhtml_block_widget_tabs_html_before' for consistency.
kiatng
committed