ContentHandler::getContentText() is deprecated and should be
replaced with Content::getText() for TextContent instances.
Change-Id: Ia92c5a41954b1d21deb39dcafabbdff60a414f55
This code improvements seeks to improve on code readability, consistency,
maintainability and efficiency.
Change-Id: I4f07886044e9a75824f9e7ddad039f3112b1c4a1
All files containing more than one PHP class were split into
multiple files.
extension.json was updated to match new class locations.
Bug: T177809
Change-Id: I4e7d8f02164c3048c41c4c9fbe4be18a99e7abaa