Gets the current action selected from the bulk actions dropdown.

Return

Source

public function current_action() {
	if ( isset( $_REQUEST['filter_action'] ) && ! empty( $_REQUEST['filter_action'] ) ) {
		return false;
	}

	if ( isset( $_REQUEST['action'] ) && '-1' !== $_REQUEST['action'] ) {
		return $_REQUEST['action'];
	}

	return false;
}

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