Problem with exporting text block with missing 'text'

[Robert Lyon]

When exporting a user with 'text' blocks and the 'text' configdata attribute is missing we get:

[WAR] 8f (blocktype/text/lib.php:158) Undefined index: text
Call stack (most recent first):

    error(8, "Undefined index: text", "/mahara/htdocs/blocktype/text/l...", 158, array(size 2)) at /mahara/htdocs/blocktype/text/lib.php:158

[Robert Lyon (robertl-9)]

https://reviews.mahara.org/#/c/10096/

[Steven (stevens-q)]

Commit hash: d1e699487246ac3375d0dacd8c308e6cf9b66cb5
Environment tested: Master
Browser tested: Chrome
Theme used: Raw

PRECONDITIONS:
------------------------
1) Mahara users exists (User1 & User2)

TEST STEPS:
------------------------
1) Log in as Mahara user
2) Create a portfolio page with a text block on it but don't put any text into the block
3) Export the page as a Leap2A file
4) Verify that there are no error messages ✔
5) Change users and import the leap2A file
6) Verify there are no error messages ✔
7) edit the page and add some text to the block
8) Verify there are no error messages ✔
9) View the displayed page
10) Verify that the changes are displayed ✔
11) Verify there are no error messages ✔

Catalyst QA Approved ✔

NOTE: could not replicate the bug - There has been some changes in the creation of blocks since this bug was created. Tested that there were no error messages at any stage of the test steps.

[Mahara Bot (dev-mahara)]

Reviewed: https://reviews.mahara.org/10096
Committed: https://git.mahara.org/mahara/mahara/commit/d1e699487246ac3375d0dacd8c308e6cf9b66cb5
Submitter: Robert Lyon (<email address hidden>)
Branch: master

commit d1e699487246ac3375d0dacd8c308e6cf9b66cb5
Author: Robert Lyon <email address hidden>
Date: Wed Jun 19 08:44:49 2019 +1200

Bug 1833301: Handle export of text block with missing 'text' attribute

We will just treat this as an empty string

behatnotneeded

Change-Id: Ic8e22f4d56f8c22b635658bdf87ba0fd07497cc8
Signed-off-by: Robert Lyon <email address hidden>