Add classes to HTMLCheckMatrix items to identify forced ones

Some items in an HTMLCheckMatrix form field can be forced to be
on or off, in which case they're disabled. This adds three new
class names, so that (for example) Javascript can identify these
checkboxes. There are not currently any classes assigned to them.

Bug: T172585
Change-Id: I984020ce2437effb3ff5f186470105fd80d4a00f

1 files changed, 2 insertions, 0 deletions

diff --git a/includes/htmlform/fields/HTMLCheckMatrix.php b/includes/htmlform/fields/HTMLCheckMatrix.php
index fa18a3cdadfc..dd4e707ee5d5 100644
--- a/includes/htmlform/fields/HTMLCheckMatrix.php
+++ b/includes/htmlform/fields/HTMLCheckMatrix.php
@@ -121,9 +121,11 @@ class HTMLCheckMatrix extends HTMLFormField implements HTMLNestedFilterable {
 				if ( $this->isTagForcedOff( $thisTag ) ) {
 					$checked = false;
 					$thisAttribs['disabled'] = 1;
+					$thisAttribs['class'] = 'checkmatrix-forced checkmatrix-forced-off';
 				} elseif ( $this->isTagForcedOn( $thisTag ) ) {
 					$checked = true;
 					$thisAttribs['disabled'] = 1;
+					$thisAttribs['class'] = 'checkmatrix-forced checkmatrix-forced-on';
 				}
 
 				$checkbox = $this->getOneCheckbox( $checked, $attribs + $thisAttribs );